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City Planning Commission Regular Meeting
City of DuPont Monday July 11 2016 at 600 PM 1700 Civic Dr DuPont WA 98327
Aaron VanAlstine (Chair Position 5)
Beth Elliott (Position 1) Jennifer Brown (Position 2) Renee Buck (Position 3) Chris Barnes (Position 4)
1 Call to Order
2 Approval of Agenda
3 Citizen Comments for non-agenda items (Citizens are requested to testify on agenda items as they are discussed during the Planning Commission Meeting)
4 Old Business
Review of draft updates to the DMC o Affordable Housing Incentives Program (25XX) o Comprehensive Plan Amendments under emergency situations (25170110 amp
2510050) o Excavation and Grading (1207) o Fire Impact Fees (2605) o Stormwater Management Regulations and Requirements (2201) o Mineral Resource Overlay (2560) o Military Lands (2557) o Transportation Concurrency Review (25XX)
5 New Business
Workshop on proposed amendments to DMC 2535 - Mixed Use District to consider provisions for indoor storage
6 Staff Update
7 Upcoming Schedule
Next Meeting Monday August 8 2016 600 PM
8 Citizen Comments
9 Member Comments
10 Adjournment
GMA Compliance - Development Regulations - May 9 2016
1
Draft Updates to the DuPont Municipal Code (Development Regulations)
for Compliance with the Growth Management Act (RCW 3670A) -
Summaries 1 Affordable Housing Incentives Program - DMC 25XX
PURPOSE
Creates an additional chapter in Title 25 (Land Use Code) Provides a tiered system of additional residential
unit density (bonus) for construction of affordable housing Density bonuses are allowed based on the
percentage of units made affordable at low moderate and middle incomes
Implements Goals 2 of the cityrsquos comprehensive plan which aspires to lsquopreserve and develop housing
throughout the city to meet the needs of all age groups and economic segments of the communityrsquo
NEW PROCEDURE
Obligates the city to develop an ldquoAffordable Housing Agreementrdquo to identify price restrictions homebuyer or
tenant qualifications phasing of construction monitoring of affordability duration of affordability etc Allows
the city to establish an affordable housing administration fee to assist in monitoring compliance with the
affordability criteria
2 Clearing and Grading - DMC 1207
PURPOSE
To adopt by reference the Department of Commerces 2005 Technical Guidance Document as requested by
Growth Management Services (GMS)
NEW PROCEDURE
No
3 Emergency Comprehensive Plan Amendment Definition - DMC 25170
PURPOSE
2
Defines the term ldquoEmergency Amendmentrdquo in Chapter 25170 ndash Comprehensive Plan Amendment as
requested by Growth Management Services (GMS)
NEW PROCEDURE
No
4 Impact Fee Deferral - DMC 2605
PURPOSE
Implements the requirement of RCW 8202050 and Engrossed Senate Bill (ESB) 5923 ndash 2015 that an impact
fee deferral system be enacted by Sep 1 2016
NEW PROCEDURE
On request the city is obligated to provide application for impact fee deferral Also requires applicant to grant
and record in favor of the city of DuPont an impact fee lien in the amount of the deferred impact fee Proof of
recording with county auditor is required prior to issuance of building permit
5 Low Impact Development - DMC 2201
PURPOSE
Incorporates the Puget Sound Action Teams low impact development (LID) guidance as requested by Growth
Management Services (GMS)
NEW PROCEDURE
No
6 Military Base Commander Notification - DMC 2557
PURPOSE
The purpose is to codify notification to the JBLM Military Base Commander for all amendments to the
comprehensive plan and development regulations which affect lands adjacent to the MIL zoning district
NEW PROCEDURE
Obligates city to notify the JBLM Military Base Commander for all amendments to the comprehensive plan and
development regulations which affect lands adjacent to the MIL zoning district
3
7 Resource Lands - DMC 2560
PURPOSE
Creates additional language and sections to the Mineral Resource Overlay zone Seeks to ensure that
development which occurs inside or adjacent to the mineral resource overlay conserves mineral resources and
compatibility between the overlay and adjacent uses Provides notification on all development permits and
plats inside or within 500 feet of overlay
NEW PROCEDURE
City will require disclosure text on all final (surveyed) plats inside or within 500 feet of the mineral resource
overlay City is obligated to include disclosure text with issuance of development or building permit inside or
within 500 feet of the mineral resource overlay
8 Stormwater Management Regulations and Requirements - DMC 2201
PURPOSE
Updates reference to the Department of Ecologyrsquos Stormwater Manual for Western Washington
NEW PROCEDURE
No
9 Transportation Concurrency - DMC 25XX
PURPOSE
Creates a new chapter in Title 25 entitled lsquoTransportation Currency Reviewrsquo Means by which the city can
determine whether a proposed development will create traffic impacts so great to degrade the level of service
(LOS) adopted for the transportation lsquofacilityrsquo
Meets GMArsquos requirement for mechanism to prohibit development when level of service standards for
transportation facilities cannot be met
NEW PROCEDURE
City is obligated to determine whether concurrency is met prior to issuance of final plat or building permit If
concurrency can be met then the city is obligated to issue a certificate of concurrency
1
Chapter 25XXX AFFORDABLE HOUSING INCENTIVES PROGRAM
Sections 25XX010 Purpose 25XX020 Location and description of affordable housing incentive programs 25XX030 Modifications of development standards 25XX040 Affordable housing agreement 25XX050 Implementation provisions
25XX010 Purpose
The incentives and regulations offered in this chapter are used by the city as one means of meeting its
commitment to encourage housing affordable to all economic groups and to meet its regional share of
affordable housing requirements The purpose of this chapter is to
(1) Help achieve comprehensive plan goals of affordable housing
(2) Implement through regulations the responsibility of the city under state law to provide for housing
opportunities for all economic segments of the community
(3) Preserve opportunities for affordable housing as the city continues to grow
(4) Create affordable housing opportunities as a result of increased development capacity in various zones of
the city
(5) Encourage developments that include affordable housing and that combine local incentives provided by the
city with resources available from other public and private sources
25XX020 Locations and descriptions of affordable housing incentive programs
(1) Optional residential density bonus for affordable housing
A Applicability This section applies to all land use applications except the following the construction
of one single-family dwelling on one lot that can accommodate only one dwelling based upon the
underlying zoning designation which is not eligible for density bonuses
2
B Rental Affordable Housing Density for land subject to the provisions of this section may be
increased by up to 50 percent above the underlying base density when each of the additional units is
provided for households whose incomes are at or below low income
C For-Purchase Affordable Housing Density for land subject to the provisions of this section may be
increased above the base density by the following amounts
1 Up to a maximum of 50 percent above the underlying base density when each of the
additional units or residential building lots is provided for households whose incomes are at or
below low income
2 Up to a maximum of 40 percent above the underlying base density when each of the
additional units or residential building lots is provided for households whose incomes are at or
below moderate income
3 Up to a maximum of 20 percent above the underlying base density when the first 10
percent of the housing units are affordable to households with incomes at or below moderate
income The remaining 10 percent may be affordable to households whose incomes are at or
below middle income
D Summary Table The provisions of subsections B and C of this section are summarized in Table 25XX
Table 25XX Affordable Housing Density Bonus Provision Summary
Affordable Housing ndash Optional For Purchase For Rent
Up to 50 density bonus if each of the bonus units are affordable to households whose incomes are at or below low income
Up to 50 density bonus when each of the
bonus units is affordable to
households with incomes at or below low
income
Up to a 40 density bonus if each of the bonus units are affordable to households whose incomes are at or below moderate income
Up to a maximum of 20 above the underlying base density when the first 10 of the housing units are affordable to households with incomes at or below moderate income The remaining 10 may be affordable to households whose incomes are at or below middle income
3
(2) Impact Fee Exemption Within all zones exemptions from impact fees for new residential construction is
permitted in accordance with DMC 2605120
25XX030 Modifications of development standards
An applicant may request a modification of the minimum required number of parking spaces pursuant to DMC
2595
25XX040 Affordable housing agreement
Prior to issuing any building permit an agreement in a form approved by the director that addresses price
restrictions homebuyer or tenant qualifications phasing of construction monitoring of affordability duration of
affordability and any other applicable topics of the affordable housing units shall be recorded with Pierce
County Auditor Department This agreement shall be a covenant running with the land and shall be binding on
the assigns heirs and successors of the applicant The city may agree at its sole discretion to subordinate any
affordable housing regulatory agreement for the purpose of enabling the owner to obtain financing for
development of the property
25XX060 Implementation provisions
The following requirements shall be met for all affordable units created through any of the incentive programs
referenced in DMC 25XX020
(1) Duration Affordable housing units that are provided under this section shall remain as affordable housing
for a minimum of 50 years except at the sole discretion of the city approval may be for a shorter period so that
federal underwriting standards are met But in no case shall the time period be less than 30 years from the date
of initial owner occupancy for ownership affordable housing units and for the life of the project for rental
affordable housing units
(2) Designation of Affordable Housing Units Prior to the issuance of any permit(s) the city shall review and
approve the location and unit mix of the affordable housing units consistent with the following standards
A Location The location of the affordable housing units shall be approved by the city with the intent
that they generally be intermingled with all other dwelling units in the development
B Tenure The tenure of the affordable housing units (ownership or rental) shall be the same as the
tenure for the rest of the housing units in the development
4
C Size (Bedroom) The affordable housing units shall consist of a range of number of bedrooms that
are comparable to units in the overall development
D Size (Square Footage) The size of the affordable housing units if smaller than the other units with
the same number of bedrooms in the development must be approved by the director If there is a
proposal that the affordable units be smaller than the market rate units in no case shall the affordable
housing units be less than 500 square feet for a studio unit 600 square feet for a one-bedroom unit
800 square feet for a two-bedroom unit or 1000 square feet for a three-bedroom unit
E Design The exterior design of the affordable housing units must be compatible and comparable
with the rest of the dwelling units in the development and must comply with any design standards for
the underlying zoning district The interior finish and quality of construction of the affordable housing
units shall at a minimum be comparable to entry level rental or ownership housing in the city
(3) TimingPhasing The affordable housing units shall be available for occupancy in a time frame comparable
to the availability of the rest of the dwelling units in the development
(4) Monitoring and Fee The city reserves the right to establish in the affordability agreement referred to in DMC
25XX040 monitoring fees for the affordable housing unit which can be adjusted over time to account for
inflation The purpose of any monitoring fee is for the review and processing of documents to maintain
compliance with income and affordability restrictions of the affordability agreement
(5) Administrative Official The director shall be responsible for administration of this chapter The director may
adopt administrative procedures for implementation of this section
Chapter 2510 DEFINITIONS
2510010 A definitions
ldquoAffordable housingrdquo or ldquoaffordable dwelling unitrdquo (formerly ldquoHUD-defined affordable housingrdquo) means a dwelling
unit for use as primary residence by a household in any of the income groups described as lsquolowrsquo lsquomoderatersquo or
lsquomiddlersquo which may be rented or purchased (including utilities other than telephone and cable TV) without
spending more than 30 percent of monthly household income Income level eligibility threshold levels shall be
set using HUD levels for the Seattle-Tacoma-Bellevue metropolitan statistical area
1
Chapter 25170 COMPREHENSIVE PLAN AMENDMENT
25170110 Amendments considered under emergency situation
The city council may consider amendments to the comprehensive plan at any time during a calendar year as a
result of an emergency situation as defined by lsquoEmergency Amendmentrsquo in DMC 2510050 E or to resolve an
appeal of the comprehensive plan filed with the Central Puget Sound Growth Management Hearings Board or
superior court (Ord 02-707 sect 1)
Chapter 2510 DEFINITIONS
2510050 E definitions
ldquoEmergency Amendmentrdquo means a proposed change or revision to the Comprehensive Plan that arises from a
situation that necessitates the immediate preservation of the public peace health or safety or support of the
City government and its existing institutions
1
Chapter 1207 Excavation and Grading
Sections 1207010 Adoption by reference
1207010 Adoption by reference
Appendix Chapter 33 ldquoExcavation and Gradingrdquo of the 1997 Uniform Building Code is hereby adopted by
reference except as otherwise provided in this chapter and shall apply to excavation and grading within the
City (Ord 02-727 sect 2)
Furthermore the 2005 State of Washington Department of Commercersquos Technical Guidance Document for
Clearing and Grading in Western Washington is hereby adopted by reference except as modified herein for
consistency with this chapter
1
Chapter 2605 FIRE IMPACT FEES
2605120 Single-Family Residential Deferral Option 2605120 130 Exemptions 2605130 140 Authority unimpaired
2605120 Single-Family Residential Deferral Option
In accordance with RCW 8202050 impact fee payments may be deferred for single-family detached and
attached residential construction until final building inspection or eighteen (18) months from the date of original
building permit issuance whichever occurs first Impact fee deferrals are considered under the following terms
and conditions
(1) For each single-family residence for which any impact fee deferral is applied for an administrative fee of
$xxxxx must simultaneously be paid to the city due to the increased burden placed on city staff for processing
and monitoring such deferral
(2) A separate application must be submitted for each single-family residence being constructed
(3) Only the first 20 applications per calendar year by each applicant for impact fee deferral are eligible for
impact fee deferral under this chapter
(4) The period of deferral expires at the earliest of
(a) The time of final inspection by the city
(b) The time of issuance of a certificate of occupancy by the city
(c) The time of closing of the first transfer of the property occurring after the issuance of the applicable
building permit or
(d) Eighteen months after the building permit is issued by the city
(5) Final inspection approval certificate of occupancy and hookups to water and sewer will not be issued or
made until payment in full of the impact fees is made
(6) For the first transfer of the property the impact fees shall be paid at closing if they have not been previously
paid
2
(7) The applicant for impact fee deferral must grant and record in favor of the city of DuPont an impact fee lien
in the amount of the deferred impact fee The lien must be in a form signed dated and approved by the city
attorney and signed by all owners of the property and persons or entities holding any interest in the property
with all signatures acknowledged as required for a deed and recorded among the appropriate land records of
Pierce County Proof of such recording shall be submitted to the city before a building permit may be issued
The lien shall specify that it is binding on all successors in title after the recordation The lien may specify that it
is subordinate to one mortgage for the purpose of construction upon the same real property granted by the
applicant for impact fee deferral A mortgage deed of trust or other financing mechanism shall be limited to the
property upon which construction on one single-family residence will occur A lien not paid when due shall bear
interest at the statutory rate A lien shall become due at the expiration of the deferral date
(8) If impact fees are not paid in accordance with ESB 5923(2015) and DMC Section 2506120 the city may
institute foreclosure proceedings in accordance with Chapter 6112 RCW
(9) After full payment of impact fees and upon written request of the person paying said fees containing the
name and address of the requester together with a copy of a proposed lien release form the city upon
approval by the city attorney shall sign a lien release and deliver it to the person paying said fee either in
person or by first class mail
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
GMA Compliance - Development Regulations - May 9 2016
1
Draft Updates to the DuPont Municipal Code (Development Regulations)
for Compliance with the Growth Management Act (RCW 3670A) -
Summaries 1 Affordable Housing Incentives Program - DMC 25XX
PURPOSE
Creates an additional chapter in Title 25 (Land Use Code) Provides a tiered system of additional residential
unit density (bonus) for construction of affordable housing Density bonuses are allowed based on the
percentage of units made affordable at low moderate and middle incomes
Implements Goals 2 of the cityrsquos comprehensive plan which aspires to lsquopreserve and develop housing
throughout the city to meet the needs of all age groups and economic segments of the communityrsquo
NEW PROCEDURE
Obligates the city to develop an ldquoAffordable Housing Agreementrdquo to identify price restrictions homebuyer or
tenant qualifications phasing of construction monitoring of affordability duration of affordability etc Allows
the city to establish an affordable housing administration fee to assist in monitoring compliance with the
affordability criteria
2 Clearing and Grading - DMC 1207
PURPOSE
To adopt by reference the Department of Commerces 2005 Technical Guidance Document as requested by
Growth Management Services (GMS)
NEW PROCEDURE
No
3 Emergency Comprehensive Plan Amendment Definition - DMC 25170
PURPOSE
2
Defines the term ldquoEmergency Amendmentrdquo in Chapter 25170 ndash Comprehensive Plan Amendment as
requested by Growth Management Services (GMS)
NEW PROCEDURE
No
4 Impact Fee Deferral - DMC 2605
PURPOSE
Implements the requirement of RCW 8202050 and Engrossed Senate Bill (ESB) 5923 ndash 2015 that an impact
fee deferral system be enacted by Sep 1 2016
NEW PROCEDURE
On request the city is obligated to provide application for impact fee deferral Also requires applicant to grant
and record in favor of the city of DuPont an impact fee lien in the amount of the deferred impact fee Proof of
recording with county auditor is required prior to issuance of building permit
5 Low Impact Development - DMC 2201
PURPOSE
Incorporates the Puget Sound Action Teams low impact development (LID) guidance as requested by Growth
Management Services (GMS)
NEW PROCEDURE
No
6 Military Base Commander Notification - DMC 2557
PURPOSE
The purpose is to codify notification to the JBLM Military Base Commander for all amendments to the
comprehensive plan and development regulations which affect lands adjacent to the MIL zoning district
NEW PROCEDURE
Obligates city to notify the JBLM Military Base Commander for all amendments to the comprehensive plan and
development regulations which affect lands adjacent to the MIL zoning district
3
7 Resource Lands - DMC 2560
PURPOSE
Creates additional language and sections to the Mineral Resource Overlay zone Seeks to ensure that
development which occurs inside or adjacent to the mineral resource overlay conserves mineral resources and
compatibility between the overlay and adjacent uses Provides notification on all development permits and
plats inside or within 500 feet of overlay
NEW PROCEDURE
City will require disclosure text on all final (surveyed) plats inside or within 500 feet of the mineral resource
overlay City is obligated to include disclosure text with issuance of development or building permit inside or
within 500 feet of the mineral resource overlay
8 Stormwater Management Regulations and Requirements - DMC 2201
PURPOSE
Updates reference to the Department of Ecologyrsquos Stormwater Manual for Western Washington
NEW PROCEDURE
No
9 Transportation Concurrency - DMC 25XX
PURPOSE
Creates a new chapter in Title 25 entitled lsquoTransportation Currency Reviewrsquo Means by which the city can
determine whether a proposed development will create traffic impacts so great to degrade the level of service
(LOS) adopted for the transportation lsquofacilityrsquo
Meets GMArsquos requirement for mechanism to prohibit development when level of service standards for
transportation facilities cannot be met
NEW PROCEDURE
City is obligated to determine whether concurrency is met prior to issuance of final plat or building permit If
concurrency can be met then the city is obligated to issue a certificate of concurrency
1
Chapter 25XXX AFFORDABLE HOUSING INCENTIVES PROGRAM
Sections 25XX010 Purpose 25XX020 Location and description of affordable housing incentive programs 25XX030 Modifications of development standards 25XX040 Affordable housing agreement 25XX050 Implementation provisions
25XX010 Purpose
The incentives and regulations offered in this chapter are used by the city as one means of meeting its
commitment to encourage housing affordable to all economic groups and to meet its regional share of
affordable housing requirements The purpose of this chapter is to
(1) Help achieve comprehensive plan goals of affordable housing
(2) Implement through regulations the responsibility of the city under state law to provide for housing
opportunities for all economic segments of the community
(3) Preserve opportunities for affordable housing as the city continues to grow
(4) Create affordable housing opportunities as a result of increased development capacity in various zones of
the city
(5) Encourage developments that include affordable housing and that combine local incentives provided by the
city with resources available from other public and private sources
25XX020 Locations and descriptions of affordable housing incentive programs
(1) Optional residential density bonus for affordable housing
A Applicability This section applies to all land use applications except the following the construction
of one single-family dwelling on one lot that can accommodate only one dwelling based upon the
underlying zoning designation which is not eligible for density bonuses
2
B Rental Affordable Housing Density for land subject to the provisions of this section may be
increased by up to 50 percent above the underlying base density when each of the additional units is
provided for households whose incomes are at or below low income
C For-Purchase Affordable Housing Density for land subject to the provisions of this section may be
increased above the base density by the following amounts
1 Up to a maximum of 50 percent above the underlying base density when each of the
additional units or residential building lots is provided for households whose incomes are at or
below low income
2 Up to a maximum of 40 percent above the underlying base density when each of the
additional units or residential building lots is provided for households whose incomes are at or
below moderate income
3 Up to a maximum of 20 percent above the underlying base density when the first 10
percent of the housing units are affordable to households with incomes at or below moderate
income The remaining 10 percent may be affordable to households whose incomes are at or
below middle income
D Summary Table The provisions of subsections B and C of this section are summarized in Table 25XX
Table 25XX Affordable Housing Density Bonus Provision Summary
Affordable Housing ndash Optional For Purchase For Rent
Up to 50 density bonus if each of the bonus units are affordable to households whose incomes are at or below low income
Up to 50 density bonus when each of the
bonus units is affordable to
households with incomes at or below low
income
Up to a 40 density bonus if each of the bonus units are affordable to households whose incomes are at or below moderate income
Up to a maximum of 20 above the underlying base density when the first 10 of the housing units are affordable to households with incomes at or below moderate income The remaining 10 may be affordable to households whose incomes are at or below middle income
3
(2) Impact Fee Exemption Within all zones exemptions from impact fees for new residential construction is
permitted in accordance with DMC 2605120
25XX030 Modifications of development standards
An applicant may request a modification of the minimum required number of parking spaces pursuant to DMC
2595
25XX040 Affordable housing agreement
Prior to issuing any building permit an agreement in a form approved by the director that addresses price
restrictions homebuyer or tenant qualifications phasing of construction monitoring of affordability duration of
affordability and any other applicable topics of the affordable housing units shall be recorded with Pierce
County Auditor Department This agreement shall be a covenant running with the land and shall be binding on
the assigns heirs and successors of the applicant The city may agree at its sole discretion to subordinate any
affordable housing regulatory agreement for the purpose of enabling the owner to obtain financing for
development of the property
25XX060 Implementation provisions
The following requirements shall be met for all affordable units created through any of the incentive programs
referenced in DMC 25XX020
(1) Duration Affordable housing units that are provided under this section shall remain as affordable housing
for a minimum of 50 years except at the sole discretion of the city approval may be for a shorter period so that
federal underwriting standards are met But in no case shall the time period be less than 30 years from the date
of initial owner occupancy for ownership affordable housing units and for the life of the project for rental
affordable housing units
(2) Designation of Affordable Housing Units Prior to the issuance of any permit(s) the city shall review and
approve the location and unit mix of the affordable housing units consistent with the following standards
A Location The location of the affordable housing units shall be approved by the city with the intent
that they generally be intermingled with all other dwelling units in the development
B Tenure The tenure of the affordable housing units (ownership or rental) shall be the same as the
tenure for the rest of the housing units in the development
4
C Size (Bedroom) The affordable housing units shall consist of a range of number of bedrooms that
are comparable to units in the overall development
D Size (Square Footage) The size of the affordable housing units if smaller than the other units with
the same number of bedrooms in the development must be approved by the director If there is a
proposal that the affordable units be smaller than the market rate units in no case shall the affordable
housing units be less than 500 square feet for a studio unit 600 square feet for a one-bedroom unit
800 square feet for a two-bedroom unit or 1000 square feet for a three-bedroom unit
E Design The exterior design of the affordable housing units must be compatible and comparable
with the rest of the dwelling units in the development and must comply with any design standards for
the underlying zoning district The interior finish and quality of construction of the affordable housing
units shall at a minimum be comparable to entry level rental or ownership housing in the city
(3) TimingPhasing The affordable housing units shall be available for occupancy in a time frame comparable
to the availability of the rest of the dwelling units in the development
(4) Monitoring and Fee The city reserves the right to establish in the affordability agreement referred to in DMC
25XX040 monitoring fees for the affordable housing unit which can be adjusted over time to account for
inflation The purpose of any monitoring fee is for the review and processing of documents to maintain
compliance with income and affordability restrictions of the affordability agreement
(5) Administrative Official The director shall be responsible for administration of this chapter The director may
adopt administrative procedures for implementation of this section
Chapter 2510 DEFINITIONS
2510010 A definitions
ldquoAffordable housingrdquo or ldquoaffordable dwelling unitrdquo (formerly ldquoHUD-defined affordable housingrdquo) means a dwelling
unit for use as primary residence by a household in any of the income groups described as lsquolowrsquo lsquomoderatersquo or
lsquomiddlersquo which may be rented or purchased (including utilities other than telephone and cable TV) without
spending more than 30 percent of monthly household income Income level eligibility threshold levels shall be
set using HUD levels for the Seattle-Tacoma-Bellevue metropolitan statistical area
1
Chapter 25170 COMPREHENSIVE PLAN AMENDMENT
25170110 Amendments considered under emergency situation
The city council may consider amendments to the comprehensive plan at any time during a calendar year as a
result of an emergency situation as defined by lsquoEmergency Amendmentrsquo in DMC 2510050 E or to resolve an
appeal of the comprehensive plan filed with the Central Puget Sound Growth Management Hearings Board or
superior court (Ord 02-707 sect 1)
Chapter 2510 DEFINITIONS
2510050 E definitions
ldquoEmergency Amendmentrdquo means a proposed change or revision to the Comprehensive Plan that arises from a
situation that necessitates the immediate preservation of the public peace health or safety or support of the
City government and its existing institutions
1
Chapter 1207 Excavation and Grading
Sections 1207010 Adoption by reference
1207010 Adoption by reference
Appendix Chapter 33 ldquoExcavation and Gradingrdquo of the 1997 Uniform Building Code is hereby adopted by
reference except as otherwise provided in this chapter and shall apply to excavation and grading within the
City (Ord 02-727 sect 2)
Furthermore the 2005 State of Washington Department of Commercersquos Technical Guidance Document for
Clearing and Grading in Western Washington is hereby adopted by reference except as modified herein for
consistency with this chapter
1
Chapter 2605 FIRE IMPACT FEES
2605120 Single-Family Residential Deferral Option 2605120 130 Exemptions 2605130 140 Authority unimpaired
2605120 Single-Family Residential Deferral Option
In accordance with RCW 8202050 impact fee payments may be deferred for single-family detached and
attached residential construction until final building inspection or eighteen (18) months from the date of original
building permit issuance whichever occurs first Impact fee deferrals are considered under the following terms
and conditions
(1) For each single-family residence for which any impact fee deferral is applied for an administrative fee of
$xxxxx must simultaneously be paid to the city due to the increased burden placed on city staff for processing
and monitoring such deferral
(2) A separate application must be submitted for each single-family residence being constructed
(3) Only the first 20 applications per calendar year by each applicant for impact fee deferral are eligible for
impact fee deferral under this chapter
(4) The period of deferral expires at the earliest of
(a) The time of final inspection by the city
(b) The time of issuance of a certificate of occupancy by the city
(c) The time of closing of the first transfer of the property occurring after the issuance of the applicable
building permit or
(d) Eighteen months after the building permit is issued by the city
(5) Final inspection approval certificate of occupancy and hookups to water and sewer will not be issued or
made until payment in full of the impact fees is made
(6) For the first transfer of the property the impact fees shall be paid at closing if they have not been previously
paid
2
(7) The applicant for impact fee deferral must grant and record in favor of the city of DuPont an impact fee lien
in the amount of the deferred impact fee The lien must be in a form signed dated and approved by the city
attorney and signed by all owners of the property and persons or entities holding any interest in the property
with all signatures acknowledged as required for a deed and recorded among the appropriate land records of
Pierce County Proof of such recording shall be submitted to the city before a building permit may be issued
The lien shall specify that it is binding on all successors in title after the recordation The lien may specify that it
is subordinate to one mortgage for the purpose of construction upon the same real property granted by the
applicant for impact fee deferral A mortgage deed of trust or other financing mechanism shall be limited to the
property upon which construction on one single-family residence will occur A lien not paid when due shall bear
interest at the statutory rate A lien shall become due at the expiration of the deferral date
(8) If impact fees are not paid in accordance with ESB 5923(2015) and DMC Section 2506120 the city may
institute foreclosure proceedings in accordance with Chapter 6112 RCW
(9) After full payment of impact fees and upon written request of the person paying said fees containing the
name and address of the requester together with a copy of a proposed lien release form the city upon
approval by the city attorney shall sign a lien release and deliver it to the person paying said fee either in
person or by first class mail
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
Page 12 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
Page 13 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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2
Defines the term ldquoEmergency Amendmentrdquo in Chapter 25170 ndash Comprehensive Plan Amendment as
requested by Growth Management Services (GMS)
NEW PROCEDURE
No
4 Impact Fee Deferral - DMC 2605
PURPOSE
Implements the requirement of RCW 8202050 and Engrossed Senate Bill (ESB) 5923 ndash 2015 that an impact
fee deferral system be enacted by Sep 1 2016
NEW PROCEDURE
On request the city is obligated to provide application for impact fee deferral Also requires applicant to grant
and record in favor of the city of DuPont an impact fee lien in the amount of the deferred impact fee Proof of
recording with county auditor is required prior to issuance of building permit
5 Low Impact Development - DMC 2201
PURPOSE
Incorporates the Puget Sound Action Teams low impact development (LID) guidance as requested by Growth
Management Services (GMS)
NEW PROCEDURE
No
6 Military Base Commander Notification - DMC 2557
PURPOSE
The purpose is to codify notification to the JBLM Military Base Commander for all amendments to the
comprehensive plan and development regulations which affect lands adjacent to the MIL zoning district
NEW PROCEDURE
Obligates city to notify the JBLM Military Base Commander for all amendments to the comprehensive plan and
development regulations which affect lands adjacent to the MIL zoning district
3
7 Resource Lands - DMC 2560
PURPOSE
Creates additional language and sections to the Mineral Resource Overlay zone Seeks to ensure that
development which occurs inside or adjacent to the mineral resource overlay conserves mineral resources and
compatibility between the overlay and adjacent uses Provides notification on all development permits and
plats inside or within 500 feet of overlay
NEW PROCEDURE
City will require disclosure text on all final (surveyed) plats inside or within 500 feet of the mineral resource
overlay City is obligated to include disclosure text with issuance of development or building permit inside or
within 500 feet of the mineral resource overlay
8 Stormwater Management Regulations and Requirements - DMC 2201
PURPOSE
Updates reference to the Department of Ecologyrsquos Stormwater Manual for Western Washington
NEW PROCEDURE
No
9 Transportation Concurrency - DMC 25XX
PURPOSE
Creates a new chapter in Title 25 entitled lsquoTransportation Currency Reviewrsquo Means by which the city can
determine whether a proposed development will create traffic impacts so great to degrade the level of service
(LOS) adopted for the transportation lsquofacilityrsquo
Meets GMArsquos requirement for mechanism to prohibit development when level of service standards for
transportation facilities cannot be met
NEW PROCEDURE
City is obligated to determine whether concurrency is met prior to issuance of final plat or building permit If
concurrency can be met then the city is obligated to issue a certificate of concurrency
1
Chapter 25XXX AFFORDABLE HOUSING INCENTIVES PROGRAM
Sections 25XX010 Purpose 25XX020 Location and description of affordable housing incentive programs 25XX030 Modifications of development standards 25XX040 Affordable housing agreement 25XX050 Implementation provisions
25XX010 Purpose
The incentives and regulations offered in this chapter are used by the city as one means of meeting its
commitment to encourage housing affordable to all economic groups and to meet its regional share of
affordable housing requirements The purpose of this chapter is to
(1) Help achieve comprehensive plan goals of affordable housing
(2) Implement through regulations the responsibility of the city under state law to provide for housing
opportunities for all economic segments of the community
(3) Preserve opportunities for affordable housing as the city continues to grow
(4) Create affordable housing opportunities as a result of increased development capacity in various zones of
the city
(5) Encourage developments that include affordable housing and that combine local incentives provided by the
city with resources available from other public and private sources
25XX020 Locations and descriptions of affordable housing incentive programs
(1) Optional residential density bonus for affordable housing
A Applicability This section applies to all land use applications except the following the construction
of one single-family dwelling on one lot that can accommodate only one dwelling based upon the
underlying zoning designation which is not eligible for density bonuses
2
B Rental Affordable Housing Density for land subject to the provisions of this section may be
increased by up to 50 percent above the underlying base density when each of the additional units is
provided for households whose incomes are at or below low income
C For-Purchase Affordable Housing Density for land subject to the provisions of this section may be
increased above the base density by the following amounts
1 Up to a maximum of 50 percent above the underlying base density when each of the
additional units or residential building lots is provided for households whose incomes are at or
below low income
2 Up to a maximum of 40 percent above the underlying base density when each of the
additional units or residential building lots is provided for households whose incomes are at or
below moderate income
3 Up to a maximum of 20 percent above the underlying base density when the first 10
percent of the housing units are affordable to households with incomes at or below moderate
income The remaining 10 percent may be affordable to households whose incomes are at or
below middle income
D Summary Table The provisions of subsections B and C of this section are summarized in Table 25XX
Table 25XX Affordable Housing Density Bonus Provision Summary
Affordable Housing ndash Optional For Purchase For Rent
Up to 50 density bonus if each of the bonus units are affordable to households whose incomes are at or below low income
Up to 50 density bonus when each of the
bonus units is affordable to
households with incomes at or below low
income
Up to a 40 density bonus if each of the bonus units are affordable to households whose incomes are at or below moderate income
Up to a maximum of 20 above the underlying base density when the first 10 of the housing units are affordable to households with incomes at or below moderate income The remaining 10 may be affordable to households whose incomes are at or below middle income
3
(2) Impact Fee Exemption Within all zones exemptions from impact fees for new residential construction is
permitted in accordance with DMC 2605120
25XX030 Modifications of development standards
An applicant may request a modification of the minimum required number of parking spaces pursuant to DMC
2595
25XX040 Affordable housing agreement
Prior to issuing any building permit an agreement in a form approved by the director that addresses price
restrictions homebuyer or tenant qualifications phasing of construction monitoring of affordability duration of
affordability and any other applicable topics of the affordable housing units shall be recorded with Pierce
County Auditor Department This agreement shall be a covenant running with the land and shall be binding on
the assigns heirs and successors of the applicant The city may agree at its sole discretion to subordinate any
affordable housing regulatory agreement for the purpose of enabling the owner to obtain financing for
development of the property
25XX060 Implementation provisions
The following requirements shall be met for all affordable units created through any of the incentive programs
referenced in DMC 25XX020
(1) Duration Affordable housing units that are provided under this section shall remain as affordable housing
for a minimum of 50 years except at the sole discretion of the city approval may be for a shorter period so that
federal underwriting standards are met But in no case shall the time period be less than 30 years from the date
of initial owner occupancy for ownership affordable housing units and for the life of the project for rental
affordable housing units
(2) Designation of Affordable Housing Units Prior to the issuance of any permit(s) the city shall review and
approve the location and unit mix of the affordable housing units consistent with the following standards
A Location The location of the affordable housing units shall be approved by the city with the intent
that they generally be intermingled with all other dwelling units in the development
B Tenure The tenure of the affordable housing units (ownership or rental) shall be the same as the
tenure for the rest of the housing units in the development
4
C Size (Bedroom) The affordable housing units shall consist of a range of number of bedrooms that
are comparable to units in the overall development
D Size (Square Footage) The size of the affordable housing units if smaller than the other units with
the same number of bedrooms in the development must be approved by the director If there is a
proposal that the affordable units be smaller than the market rate units in no case shall the affordable
housing units be less than 500 square feet for a studio unit 600 square feet for a one-bedroom unit
800 square feet for a two-bedroom unit or 1000 square feet for a three-bedroom unit
E Design The exterior design of the affordable housing units must be compatible and comparable
with the rest of the dwelling units in the development and must comply with any design standards for
the underlying zoning district The interior finish and quality of construction of the affordable housing
units shall at a minimum be comparable to entry level rental or ownership housing in the city
(3) TimingPhasing The affordable housing units shall be available for occupancy in a time frame comparable
to the availability of the rest of the dwelling units in the development
(4) Monitoring and Fee The city reserves the right to establish in the affordability agreement referred to in DMC
25XX040 monitoring fees for the affordable housing unit which can be adjusted over time to account for
inflation The purpose of any monitoring fee is for the review and processing of documents to maintain
compliance with income and affordability restrictions of the affordability agreement
(5) Administrative Official The director shall be responsible for administration of this chapter The director may
adopt administrative procedures for implementation of this section
Chapter 2510 DEFINITIONS
2510010 A definitions
ldquoAffordable housingrdquo or ldquoaffordable dwelling unitrdquo (formerly ldquoHUD-defined affordable housingrdquo) means a dwelling
unit for use as primary residence by a household in any of the income groups described as lsquolowrsquo lsquomoderatersquo or
lsquomiddlersquo which may be rented or purchased (including utilities other than telephone and cable TV) without
spending more than 30 percent of monthly household income Income level eligibility threshold levels shall be
set using HUD levels for the Seattle-Tacoma-Bellevue metropolitan statistical area
1
Chapter 25170 COMPREHENSIVE PLAN AMENDMENT
25170110 Amendments considered under emergency situation
The city council may consider amendments to the comprehensive plan at any time during a calendar year as a
result of an emergency situation as defined by lsquoEmergency Amendmentrsquo in DMC 2510050 E or to resolve an
appeal of the comprehensive plan filed with the Central Puget Sound Growth Management Hearings Board or
superior court (Ord 02-707 sect 1)
Chapter 2510 DEFINITIONS
2510050 E definitions
ldquoEmergency Amendmentrdquo means a proposed change or revision to the Comprehensive Plan that arises from a
situation that necessitates the immediate preservation of the public peace health or safety or support of the
City government and its existing institutions
1
Chapter 1207 Excavation and Grading
Sections 1207010 Adoption by reference
1207010 Adoption by reference
Appendix Chapter 33 ldquoExcavation and Gradingrdquo of the 1997 Uniform Building Code is hereby adopted by
reference except as otherwise provided in this chapter and shall apply to excavation and grading within the
City (Ord 02-727 sect 2)
Furthermore the 2005 State of Washington Department of Commercersquos Technical Guidance Document for
Clearing and Grading in Western Washington is hereby adopted by reference except as modified herein for
consistency with this chapter
1
Chapter 2605 FIRE IMPACT FEES
2605120 Single-Family Residential Deferral Option 2605120 130 Exemptions 2605130 140 Authority unimpaired
2605120 Single-Family Residential Deferral Option
In accordance with RCW 8202050 impact fee payments may be deferred for single-family detached and
attached residential construction until final building inspection or eighteen (18) months from the date of original
building permit issuance whichever occurs first Impact fee deferrals are considered under the following terms
and conditions
(1) For each single-family residence for which any impact fee deferral is applied for an administrative fee of
$xxxxx must simultaneously be paid to the city due to the increased burden placed on city staff for processing
and monitoring such deferral
(2) A separate application must be submitted for each single-family residence being constructed
(3) Only the first 20 applications per calendar year by each applicant for impact fee deferral are eligible for
impact fee deferral under this chapter
(4) The period of deferral expires at the earliest of
(a) The time of final inspection by the city
(b) The time of issuance of a certificate of occupancy by the city
(c) The time of closing of the first transfer of the property occurring after the issuance of the applicable
building permit or
(d) Eighteen months after the building permit is issued by the city
(5) Final inspection approval certificate of occupancy and hookups to water and sewer will not be issued or
made until payment in full of the impact fees is made
(6) For the first transfer of the property the impact fees shall be paid at closing if they have not been previously
paid
2
(7) The applicant for impact fee deferral must grant and record in favor of the city of DuPont an impact fee lien
in the amount of the deferred impact fee The lien must be in a form signed dated and approved by the city
attorney and signed by all owners of the property and persons or entities holding any interest in the property
with all signatures acknowledged as required for a deed and recorded among the appropriate land records of
Pierce County Proof of such recording shall be submitted to the city before a building permit may be issued
The lien shall specify that it is binding on all successors in title after the recordation The lien may specify that it
is subordinate to one mortgage for the purpose of construction upon the same real property granted by the
applicant for impact fee deferral A mortgage deed of trust or other financing mechanism shall be limited to the
property upon which construction on one single-family residence will occur A lien not paid when due shall bear
interest at the statutory rate A lien shall become due at the expiration of the deferral date
(8) If impact fees are not paid in accordance with ESB 5923(2015) and DMC Section 2506120 the city may
institute foreclosure proceedings in accordance with Chapter 6112 RCW
(9) After full payment of impact fees and upon written request of the person paying said fees containing the
name and address of the requester together with a copy of a proposed lien release form the city upon
approval by the city attorney shall sign a lien release and deliver it to the person paying said fee either in
person or by first class mail
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
Page 1 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
Page 2 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
Page 3 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
Page 4 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
Page 6 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
Page 7 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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3
7 Resource Lands - DMC 2560
PURPOSE
Creates additional language and sections to the Mineral Resource Overlay zone Seeks to ensure that
development which occurs inside or adjacent to the mineral resource overlay conserves mineral resources and
compatibility between the overlay and adjacent uses Provides notification on all development permits and
plats inside or within 500 feet of overlay
NEW PROCEDURE
City will require disclosure text on all final (surveyed) plats inside or within 500 feet of the mineral resource
overlay City is obligated to include disclosure text with issuance of development or building permit inside or
within 500 feet of the mineral resource overlay
8 Stormwater Management Regulations and Requirements - DMC 2201
PURPOSE
Updates reference to the Department of Ecologyrsquos Stormwater Manual for Western Washington
NEW PROCEDURE
No
9 Transportation Concurrency - DMC 25XX
PURPOSE
Creates a new chapter in Title 25 entitled lsquoTransportation Currency Reviewrsquo Means by which the city can
determine whether a proposed development will create traffic impacts so great to degrade the level of service
(LOS) adopted for the transportation lsquofacilityrsquo
Meets GMArsquos requirement for mechanism to prohibit development when level of service standards for
transportation facilities cannot be met
NEW PROCEDURE
City is obligated to determine whether concurrency is met prior to issuance of final plat or building permit If
concurrency can be met then the city is obligated to issue a certificate of concurrency
1
Chapter 25XXX AFFORDABLE HOUSING INCENTIVES PROGRAM
Sections 25XX010 Purpose 25XX020 Location and description of affordable housing incentive programs 25XX030 Modifications of development standards 25XX040 Affordable housing agreement 25XX050 Implementation provisions
25XX010 Purpose
The incentives and regulations offered in this chapter are used by the city as one means of meeting its
commitment to encourage housing affordable to all economic groups and to meet its regional share of
affordable housing requirements The purpose of this chapter is to
(1) Help achieve comprehensive plan goals of affordable housing
(2) Implement through regulations the responsibility of the city under state law to provide for housing
opportunities for all economic segments of the community
(3) Preserve opportunities for affordable housing as the city continues to grow
(4) Create affordable housing opportunities as a result of increased development capacity in various zones of
the city
(5) Encourage developments that include affordable housing and that combine local incentives provided by the
city with resources available from other public and private sources
25XX020 Locations and descriptions of affordable housing incentive programs
(1) Optional residential density bonus for affordable housing
A Applicability This section applies to all land use applications except the following the construction
of one single-family dwelling on one lot that can accommodate only one dwelling based upon the
underlying zoning designation which is not eligible for density bonuses
2
B Rental Affordable Housing Density for land subject to the provisions of this section may be
increased by up to 50 percent above the underlying base density when each of the additional units is
provided for households whose incomes are at or below low income
C For-Purchase Affordable Housing Density for land subject to the provisions of this section may be
increased above the base density by the following amounts
1 Up to a maximum of 50 percent above the underlying base density when each of the
additional units or residential building lots is provided for households whose incomes are at or
below low income
2 Up to a maximum of 40 percent above the underlying base density when each of the
additional units or residential building lots is provided for households whose incomes are at or
below moderate income
3 Up to a maximum of 20 percent above the underlying base density when the first 10
percent of the housing units are affordable to households with incomes at or below moderate
income The remaining 10 percent may be affordable to households whose incomes are at or
below middle income
D Summary Table The provisions of subsections B and C of this section are summarized in Table 25XX
Table 25XX Affordable Housing Density Bonus Provision Summary
Affordable Housing ndash Optional For Purchase For Rent
Up to 50 density bonus if each of the bonus units are affordable to households whose incomes are at or below low income
Up to 50 density bonus when each of the
bonus units is affordable to
households with incomes at or below low
income
Up to a 40 density bonus if each of the bonus units are affordable to households whose incomes are at or below moderate income
Up to a maximum of 20 above the underlying base density when the first 10 of the housing units are affordable to households with incomes at or below moderate income The remaining 10 may be affordable to households whose incomes are at or below middle income
3
(2) Impact Fee Exemption Within all zones exemptions from impact fees for new residential construction is
permitted in accordance with DMC 2605120
25XX030 Modifications of development standards
An applicant may request a modification of the minimum required number of parking spaces pursuant to DMC
2595
25XX040 Affordable housing agreement
Prior to issuing any building permit an agreement in a form approved by the director that addresses price
restrictions homebuyer or tenant qualifications phasing of construction monitoring of affordability duration of
affordability and any other applicable topics of the affordable housing units shall be recorded with Pierce
County Auditor Department This agreement shall be a covenant running with the land and shall be binding on
the assigns heirs and successors of the applicant The city may agree at its sole discretion to subordinate any
affordable housing regulatory agreement for the purpose of enabling the owner to obtain financing for
development of the property
25XX060 Implementation provisions
The following requirements shall be met for all affordable units created through any of the incentive programs
referenced in DMC 25XX020
(1) Duration Affordable housing units that are provided under this section shall remain as affordable housing
for a minimum of 50 years except at the sole discretion of the city approval may be for a shorter period so that
federal underwriting standards are met But in no case shall the time period be less than 30 years from the date
of initial owner occupancy for ownership affordable housing units and for the life of the project for rental
affordable housing units
(2) Designation of Affordable Housing Units Prior to the issuance of any permit(s) the city shall review and
approve the location and unit mix of the affordable housing units consistent with the following standards
A Location The location of the affordable housing units shall be approved by the city with the intent
that they generally be intermingled with all other dwelling units in the development
B Tenure The tenure of the affordable housing units (ownership or rental) shall be the same as the
tenure for the rest of the housing units in the development
4
C Size (Bedroom) The affordable housing units shall consist of a range of number of bedrooms that
are comparable to units in the overall development
D Size (Square Footage) The size of the affordable housing units if smaller than the other units with
the same number of bedrooms in the development must be approved by the director If there is a
proposal that the affordable units be smaller than the market rate units in no case shall the affordable
housing units be less than 500 square feet for a studio unit 600 square feet for a one-bedroom unit
800 square feet for a two-bedroom unit or 1000 square feet for a three-bedroom unit
E Design The exterior design of the affordable housing units must be compatible and comparable
with the rest of the dwelling units in the development and must comply with any design standards for
the underlying zoning district The interior finish and quality of construction of the affordable housing
units shall at a minimum be comparable to entry level rental or ownership housing in the city
(3) TimingPhasing The affordable housing units shall be available for occupancy in a time frame comparable
to the availability of the rest of the dwelling units in the development
(4) Monitoring and Fee The city reserves the right to establish in the affordability agreement referred to in DMC
25XX040 monitoring fees for the affordable housing unit which can be adjusted over time to account for
inflation The purpose of any monitoring fee is for the review and processing of documents to maintain
compliance with income and affordability restrictions of the affordability agreement
(5) Administrative Official The director shall be responsible for administration of this chapter The director may
adopt administrative procedures for implementation of this section
Chapter 2510 DEFINITIONS
2510010 A definitions
ldquoAffordable housingrdquo or ldquoaffordable dwelling unitrdquo (formerly ldquoHUD-defined affordable housingrdquo) means a dwelling
unit for use as primary residence by a household in any of the income groups described as lsquolowrsquo lsquomoderatersquo or
lsquomiddlersquo which may be rented or purchased (including utilities other than telephone and cable TV) without
spending more than 30 percent of monthly household income Income level eligibility threshold levels shall be
set using HUD levels for the Seattle-Tacoma-Bellevue metropolitan statistical area
1
Chapter 25170 COMPREHENSIVE PLAN AMENDMENT
25170110 Amendments considered under emergency situation
The city council may consider amendments to the comprehensive plan at any time during a calendar year as a
result of an emergency situation as defined by lsquoEmergency Amendmentrsquo in DMC 2510050 E or to resolve an
appeal of the comprehensive plan filed with the Central Puget Sound Growth Management Hearings Board or
superior court (Ord 02-707 sect 1)
Chapter 2510 DEFINITIONS
2510050 E definitions
ldquoEmergency Amendmentrdquo means a proposed change or revision to the Comprehensive Plan that arises from a
situation that necessitates the immediate preservation of the public peace health or safety or support of the
City government and its existing institutions
1
Chapter 1207 Excavation and Grading
Sections 1207010 Adoption by reference
1207010 Adoption by reference
Appendix Chapter 33 ldquoExcavation and Gradingrdquo of the 1997 Uniform Building Code is hereby adopted by
reference except as otherwise provided in this chapter and shall apply to excavation and grading within the
City (Ord 02-727 sect 2)
Furthermore the 2005 State of Washington Department of Commercersquos Technical Guidance Document for
Clearing and Grading in Western Washington is hereby adopted by reference except as modified herein for
consistency with this chapter
1
Chapter 2605 FIRE IMPACT FEES
2605120 Single-Family Residential Deferral Option 2605120 130 Exemptions 2605130 140 Authority unimpaired
2605120 Single-Family Residential Deferral Option
In accordance with RCW 8202050 impact fee payments may be deferred for single-family detached and
attached residential construction until final building inspection or eighteen (18) months from the date of original
building permit issuance whichever occurs first Impact fee deferrals are considered under the following terms
and conditions
(1) For each single-family residence for which any impact fee deferral is applied for an administrative fee of
$xxxxx must simultaneously be paid to the city due to the increased burden placed on city staff for processing
and monitoring such deferral
(2) A separate application must be submitted for each single-family residence being constructed
(3) Only the first 20 applications per calendar year by each applicant for impact fee deferral are eligible for
impact fee deferral under this chapter
(4) The period of deferral expires at the earliest of
(a) The time of final inspection by the city
(b) The time of issuance of a certificate of occupancy by the city
(c) The time of closing of the first transfer of the property occurring after the issuance of the applicable
building permit or
(d) Eighteen months after the building permit is issued by the city
(5) Final inspection approval certificate of occupancy and hookups to water and sewer will not be issued or
made until payment in full of the impact fees is made
(6) For the first transfer of the property the impact fees shall be paid at closing if they have not been previously
paid
2
(7) The applicant for impact fee deferral must grant and record in favor of the city of DuPont an impact fee lien
in the amount of the deferred impact fee The lien must be in a form signed dated and approved by the city
attorney and signed by all owners of the property and persons or entities holding any interest in the property
with all signatures acknowledged as required for a deed and recorded among the appropriate land records of
Pierce County Proof of such recording shall be submitted to the city before a building permit may be issued
The lien shall specify that it is binding on all successors in title after the recordation The lien may specify that it
is subordinate to one mortgage for the purpose of construction upon the same real property granted by the
applicant for impact fee deferral A mortgage deed of trust or other financing mechanism shall be limited to the
property upon which construction on one single-family residence will occur A lien not paid when due shall bear
interest at the statutory rate A lien shall become due at the expiration of the deferral date
(8) If impact fees are not paid in accordance with ESB 5923(2015) and DMC Section 2506120 the city may
institute foreclosure proceedings in accordance with Chapter 6112 RCW
(9) After full payment of impact fees and upon written request of the person paying said fees containing the
name and address of the requester together with a copy of a proposed lien release form the city upon
approval by the city attorney shall sign a lien release and deliver it to the person paying said fee either in
person or by first class mail
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
Page 1 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
Page 2 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
Page 3 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
Page 4 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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1
Chapter 25XXX AFFORDABLE HOUSING INCENTIVES PROGRAM
Sections 25XX010 Purpose 25XX020 Location and description of affordable housing incentive programs 25XX030 Modifications of development standards 25XX040 Affordable housing agreement 25XX050 Implementation provisions
25XX010 Purpose
The incentives and regulations offered in this chapter are used by the city as one means of meeting its
commitment to encourage housing affordable to all economic groups and to meet its regional share of
affordable housing requirements The purpose of this chapter is to
(1) Help achieve comprehensive plan goals of affordable housing
(2) Implement through regulations the responsibility of the city under state law to provide for housing
opportunities for all economic segments of the community
(3) Preserve opportunities for affordable housing as the city continues to grow
(4) Create affordable housing opportunities as a result of increased development capacity in various zones of
the city
(5) Encourage developments that include affordable housing and that combine local incentives provided by the
city with resources available from other public and private sources
25XX020 Locations and descriptions of affordable housing incentive programs
(1) Optional residential density bonus for affordable housing
A Applicability This section applies to all land use applications except the following the construction
of one single-family dwelling on one lot that can accommodate only one dwelling based upon the
underlying zoning designation which is not eligible for density bonuses
2
B Rental Affordable Housing Density for land subject to the provisions of this section may be
increased by up to 50 percent above the underlying base density when each of the additional units is
provided for households whose incomes are at or below low income
C For-Purchase Affordable Housing Density for land subject to the provisions of this section may be
increased above the base density by the following amounts
1 Up to a maximum of 50 percent above the underlying base density when each of the
additional units or residential building lots is provided for households whose incomes are at or
below low income
2 Up to a maximum of 40 percent above the underlying base density when each of the
additional units or residential building lots is provided for households whose incomes are at or
below moderate income
3 Up to a maximum of 20 percent above the underlying base density when the first 10
percent of the housing units are affordable to households with incomes at or below moderate
income The remaining 10 percent may be affordable to households whose incomes are at or
below middle income
D Summary Table The provisions of subsections B and C of this section are summarized in Table 25XX
Table 25XX Affordable Housing Density Bonus Provision Summary
Affordable Housing ndash Optional For Purchase For Rent
Up to 50 density bonus if each of the bonus units are affordable to households whose incomes are at or below low income
Up to 50 density bonus when each of the
bonus units is affordable to
households with incomes at or below low
income
Up to a 40 density bonus if each of the bonus units are affordable to households whose incomes are at or below moderate income
Up to a maximum of 20 above the underlying base density when the first 10 of the housing units are affordable to households with incomes at or below moderate income The remaining 10 may be affordable to households whose incomes are at or below middle income
3
(2) Impact Fee Exemption Within all zones exemptions from impact fees for new residential construction is
permitted in accordance with DMC 2605120
25XX030 Modifications of development standards
An applicant may request a modification of the minimum required number of parking spaces pursuant to DMC
2595
25XX040 Affordable housing agreement
Prior to issuing any building permit an agreement in a form approved by the director that addresses price
restrictions homebuyer or tenant qualifications phasing of construction monitoring of affordability duration of
affordability and any other applicable topics of the affordable housing units shall be recorded with Pierce
County Auditor Department This agreement shall be a covenant running with the land and shall be binding on
the assigns heirs and successors of the applicant The city may agree at its sole discretion to subordinate any
affordable housing regulatory agreement for the purpose of enabling the owner to obtain financing for
development of the property
25XX060 Implementation provisions
The following requirements shall be met for all affordable units created through any of the incentive programs
referenced in DMC 25XX020
(1) Duration Affordable housing units that are provided under this section shall remain as affordable housing
for a minimum of 50 years except at the sole discretion of the city approval may be for a shorter period so that
federal underwriting standards are met But in no case shall the time period be less than 30 years from the date
of initial owner occupancy for ownership affordable housing units and for the life of the project for rental
affordable housing units
(2) Designation of Affordable Housing Units Prior to the issuance of any permit(s) the city shall review and
approve the location and unit mix of the affordable housing units consistent with the following standards
A Location The location of the affordable housing units shall be approved by the city with the intent
that they generally be intermingled with all other dwelling units in the development
B Tenure The tenure of the affordable housing units (ownership or rental) shall be the same as the
tenure for the rest of the housing units in the development
4
C Size (Bedroom) The affordable housing units shall consist of a range of number of bedrooms that
are comparable to units in the overall development
D Size (Square Footage) The size of the affordable housing units if smaller than the other units with
the same number of bedrooms in the development must be approved by the director If there is a
proposal that the affordable units be smaller than the market rate units in no case shall the affordable
housing units be less than 500 square feet for a studio unit 600 square feet for a one-bedroom unit
800 square feet for a two-bedroom unit or 1000 square feet for a three-bedroom unit
E Design The exterior design of the affordable housing units must be compatible and comparable
with the rest of the dwelling units in the development and must comply with any design standards for
the underlying zoning district The interior finish and quality of construction of the affordable housing
units shall at a minimum be comparable to entry level rental or ownership housing in the city
(3) TimingPhasing The affordable housing units shall be available for occupancy in a time frame comparable
to the availability of the rest of the dwelling units in the development
(4) Monitoring and Fee The city reserves the right to establish in the affordability agreement referred to in DMC
25XX040 monitoring fees for the affordable housing unit which can be adjusted over time to account for
inflation The purpose of any monitoring fee is for the review and processing of documents to maintain
compliance with income and affordability restrictions of the affordability agreement
(5) Administrative Official The director shall be responsible for administration of this chapter The director may
adopt administrative procedures for implementation of this section
Chapter 2510 DEFINITIONS
2510010 A definitions
ldquoAffordable housingrdquo or ldquoaffordable dwelling unitrdquo (formerly ldquoHUD-defined affordable housingrdquo) means a dwelling
unit for use as primary residence by a household in any of the income groups described as lsquolowrsquo lsquomoderatersquo or
lsquomiddlersquo which may be rented or purchased (including utilities other than telephone and cable TV) without
spending more than 30 percent of monthly household income Income level eligibility threshold levels shall be
set using HUD levels for the Seattle-Tacoma-Bellevue metropolitan statistical area
1
Chapter 25170 COMPREHENSIVE PLAN AMENDMENT
25170110 Amendments considered under emergency situation
The city council may consider amendments to the comprehensive plan at any time during a calendar year as a
result of an emergency situation as defined by lsquoEmergency Amendmentrsquo in DMC 2510050 E or to resolve an
appeal of the comprehensive plan filed with the Central Puget Sound Growth Management Hearings Board or
superior court (Ord 02-707 sect 1)
Chapter 2510 DEFINITIONS
2510050 E definitions
ldquoEmergency Amendmentrdquo means a proposed change or revision to the Comprehensive Plan that arises from a
situation that necessitates the immediate preservation of the public peace health or safety or support of the
City government and its existing institutions
1
Chapter 1207 Excavation and Grading
Sections 1207010 Adoption by reference
1207010 Adoption by reference
Appendix Chapter 33 ldquoExcavation and Gradingrdquo of the 1997 Uniform Building Code is hereby adopted by
reference except as otherwise provided in this chapter and shall apply to excavation and grading within the
City (Ord 02-727 sect 2)
Furthermore the 2005 State of Washington Department of Commercersquos Technical Guidance Document for
Clearing and Grading in Western Washington is hereby adopted by reference except as modified herein for
consistency with this chapter
1
Chapter 2605 FIRE IMPACT FEES
2605120 Single-Family Residential Deferral Option 2605120 130 Exemptions 2605130 140 Authority unimpaired
2605120 Single-Family Residential Deferral Option
In accordance with RCW 8202050 impact fee payments may be deferred for single-family detached and
attached residential construction until final building inspection or eighteen (18) months from the date of original
building permit issuance whichever occurs first Impact fee deferrals are considered under the following terms
and conditions
(1) For each single-family residence for which any impact fee deferral is applied for an administrative fee of
$xxxxx must simultaneously be paid to the city due to the increased burden placed on city staff for processing
and monitoring such deferral
(2) A separate application must be submitted for each single-family residence being constructed
(3) Only the first 20 applications per calendar year by each applicant for impact fee deferral are eligible for
impact fee deferral under this chapter
(4) The period of deferral expires at the earliest of
(a) The time of final inspection by the city
(b) The time of issuance of a certificate of occupancy by the city
(c) The time of closing of the first transfer of the property occurring after the issuance of the applicable
building permit or
(d) Eighteen months after the building permit is issued by the city
(5) Final inspection approval certificate of occupancy and hookups to water and sewer will not be issued or
made until payment in full of the impact fees is made
(6) For the first transfer of the property the impact fees shall be paid at closing if they have not been previously
paid
2
(7) The applicant for impact fee deferral must grant and record in favor of the city of DuPont an impact fee lien
in the amount of the deferred impact fee The lien must be in a form signed dated and approved by the city
attorney and signed by all owners of the property and persons or entities holding any interest in the property
with all signatures acknowledged as required for a deed and recorded among the appropriate land records of
Pierce County Proof of such recording shall be submitted to the city before a building permit may be issued
The lien shall specify that it is binding on all successors in title after the recordation The lien may specify that it
is subordinate to one mortgage for the purpose of construction upon the same real property granted by the
applicant for impact fee deferral A mortgage deed of trust or other financing mechanism shall be limited to the
property upon which construction on one single-family residence will occur A lien not paid when due shall bear
interest at the statutory rate A lien shall become due at the expiration of the deferral date
(8) If impact fees are not paid in accordance with ESB 5923(2015) and DMC Section 2506120 the city may
institute foreclosure proceedings in accordance with Chapter 6112 RCW
(9) After full payment of impact fees and upon written request of the person paying said fees containing the
name and address of the requester together with a copy of a proposed lien release form the city upon
approval by the city attorney shall sign a lien release and deliver it to the person paying said fee either in
person or by first class mail
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
Page 1 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
Page 2 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
Page 3 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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2
B Rental Affordable Housing Density for land subject to the provisions of this section may be
increased by up to 50 percent above the underlying base density when each of the additional units is
provided for households whose incomes are at or below low income
C For-Purchase Affordable Housing Density for land subject to the provisions of this section may be
increased above the base density by the following amounts
1 Up to a maximum of 50 percent above the underlying base density when each of the
additional units or residential building lots is provided for households whose incomes are at or
below low income
2 Up to a maximum of 40 percent above the underlying base density when each of the
additional units or residential building lots is provided for households whose incomes are at or
below moderate income
3 Up to a maximum of 20 percent above the underlying base density when the first 10
percent of the housing units are affordable to households with incomes at or below moderate
income The remaining 10 percent may be affordable to households whose incomes are at or
below middle income
D Summary Table The provisions of subsections B and C of this section are summarized in Table 25XX
Table 25XX Affordable Housing Density Bonus Provision Summary
Affordable Housing ndash Optional For Purchase For Rent
Up to 50 density bonus if each of the bonus units are affordable to households whose incomes are at or below low income
Up to 50 density bonus when each of the
bonus units is affordable to
households with incomes at or below low
income
Up to a 40 density bonus if each of the bonus units are affordable to households whose incomes are at or below moderate income
Up to a maximum of 20 above the underlying base density when the first 10 of the housing units are affordable to households with incomes at or below moderate income The remaining 10 may be affordable to households whose incomes are at or below middle income
3
(2) Impact Fee Exemption Within all zones exemptions from impact fees for new residential construction is
permitted in accordance with DMC 2605120
25XX030 Modifications of development standards
An applicant may request a modification of the minimum required number of parking spaces pursuant to DMC
2595
25XX040 Affordable housing agreement
Prior to issuing any building permit an agreement in a form approved by the director that addresses price
restrictions homebuyer or tenant qualifications phasing of construction monitoring of affordability duration of
affordability and any other applicable topics of the affordable housing units shall be recorded with Pierce
County Auditor Department This agreement shall be a covenant running with the land and shall be binding on
the assigns heirs and successors of the applicant The city may agree at its sole discretion to subordinate any
affordable housing regulatory agreement for the purpose of enabling the owner to obtain financing for
development of the property
25XX060 Implementation provisions
The following requirements shall be met for all affordable units created through any of the incentive programs
referenced in DMC 25XX020
(1) Duration Affordable housing units that are provided under this section shall remain as affordable housing
for a minimum of 50 years except at the sole discretion of the city approval may be for a shorter period so that
federal underwriting standards are met But in no case shall the time period be less than 30 years from the date
of initial owner occupancy for ownership affordable housing units and for the life of the project for rental
affordable housing units
(2) Designation of Affordable Housing Units Prior to the issuance of any permit(s) the city shall review and
approve the location and unit mix of the affordable housing units consistent with the following standards
A Location The location of the affordable housing units shall be approved by the city with the intent
that they generally be intermingled with all other dwelling units in the development
B Tenure The tenure of the affordable housing units (ownership or rental) shall be the same as the
tenure for the rest of the housing units in the development
4
C Size (Bedroom) The affordable housing units shall consist of a range of number of bedrooms that
are comparable to units in the overall development
D Size (Square Footage) The size of the affordable housing units if smaller than the other units with
the same number of bedrooms in the development must be approved by the director If there is a
proposal that the affordable units be smaller than the market rate units in no case shall the affordable
housing units be less than 500 square feet for a studio unit 600 square feet for a one-bedroom unit
800 square feet for a two-bedroom unit or 1000 square feet for a three-bedroom unit
E Design The exterior design of the affordable housing units must be compatible and comparable
with the rest of the dwelling units in the development and must comply with any design standards for
the underlying zoning district The interior finish and quality of construction of the affordable housing
units shall at a minimum be comparable to entry level rental or ownership housing in the city
(3) TimingPhasing The affordable housing units shall be available for occupancy in a time frame comparable
to the availability of the rest of the dwelling units in the development
(4) Monitoring and Fee The city reserves the right to establish in the affordability agreement referred to in DMC
25XX040 monitoring fees for the affordable housing unit which can be adjusted over time to account for
inflation The purpose of any monitoring fee is for the review and processing of documents to maintain
compliance with income and affordability restrictions of the affordability agreement
(5) Administrative Official The director shall be responsible for administration of this chapter The director may
adopt administrative procedures for implementation of this section
Chapter 2510 DEFINITIONS
2510010 A definitions
ldquoAffordable housingrdquo or ldquoaffordable dwelling unitrdquo (formerly ldquoHUD-defined affordable housingrdquo) means a dwelling
unit for use as primary residence by a household in any of the income groups described as lsquolowrsquo lsquomoderatersquo or
lsquomiddlersquo which may be rented or purchased (including utilities other than telephone and cable TV) without
spending more than 30 percent of monthly household income Income level eligibility threshold levels shall be
set using HUD levels for the Seattle-Tacoma-Bellevue metropolitan statistical area
1
Chapter 25170 COMPREHENSIVE PLAN AMENDMENT
25170110 Amendments considered under emergency situation
The city council may consider amendments to the comprehensive plan at any time during a calendar year as a
result of an emergency situation as defined by lsquoEmergency Amendmentrsquo in DMC 2510050 E or to resolve an
appeal of the comprehensive plan filed with the Central Puget Sound Growth Management Hearings Board or
superior court (Ord 02-707 sect 1)
Chapter 2510 DEFINITIONS
2510050 E definitions
ldquoEmergency Amendmentrdquo means a proposed change or revision to the Comprehensive Plan that arises from a
situation that necessitates the immediate preservation of the public peace health or safety or support of the
City government and its existing institutions
1
Chapter 1207 Excavation and Grading
Sections 1207010 Adoption by reference
1207010 Adoption by reference
Appendix Chapter 33 ldquoExcavation and Gradingrdquo of the 1997 Uniform Building Code is hereby adopted by
reference except as otherwise provided in this chapter and shall apply to excavation and grading within the
City (Ord 02-727 sect 2)
Furthermore the 2005 State of Washington Department of Commercersquos Technical Guidance Document for
Clearing and Grading in Western Washington is hereby adopted by reference except as modified herein for
consistency with this chapter
1
Chapter 2605 FIRE IMPACT FEES
2605120 Single-Family Residential Deferral Option 2605120 130 Exemptions 2605130 140 Authority unimpaired
2605120 Single-Family Residential Deferral Option
In accordance with RCW 8202050 impact fee payments may be deferred for single-family detached and
attached residential construction until final building inspection or eighteen (18) months from the date of original
building permit issuance whichever occurs first Impact fee deferrals are considered under the following terms
and conditions
(1) For each single-family residence for which any impact fee deferral is applied for an administrative fee of
$xxxxx must simultaneously be paid to the city due to the increased burden placed on city staff for processing
and monitoring such deferral
(2) A separate application must be submitted for each single-family residence being constructed
(3) Only the first 20 applications per calendar year by each applicant for impact fee deferral are eligible for
impact fee deferral under this chapter
(4) The period of deferral expires at the earliest of
(a) The time of final inspection by the city
(b) The time of issuance of a certificate of occupancy by the city
(c) The time of closing of the first transfer of the property occurring after the issuance of the applicable
building permit or
(d) Eighteen months after the building permit is issued by the city
(5) Final inspection approval certificate of occupancy and hookups to water and sewer will not be issued or
made until payment in full of the impact fees is made
(6) For the first transfer of the property the impact fees shall be paid at closing if they have not been previously
paid
2
(7) The applicant for impact fee deferral must grant and record in favor of the city of DuPont an impact fee lien
in the amount of the deferred impact fee The lien must be in a form signed dated and approved by the city
attorney and signed by all owners of the property and persons or entities holding any interest in the property
with all signatures acknowledged as required for a deed and recorded among the appropriate land records of
Pierce County Proof of such recording shall be submitted to the city before a building permit may be issued
The lien shall specify that it is binding on all successors in title after the recordation The lien may specify that it
is subordinate to one mortgage for the purpose of construction upon the same real property granted by the
applicant for impact fee deferral A mortgage deed of trust or other financing mechanism shall be limited to the
property upon which construction on one single-family residence will occur A lien not paid when due shall bear
interest at the statutory rate A lien shall become due at the expiration of the deferral date
(8) If impact fees are not paid in accordance with ESB 5923(2015) and DMC Section 2506120 the city may
institute foreclosure proceedings in accordance with Chapter 6112 RCW
(9) After full payment of impact fees and upon written request of the person paying said fees containing the
name and address of the requester together with a copy of a proposed lien release form the city upon
approval by the city attorney shall sign a lien release and deliver it to the person paying said fee either in
person or by first class mail
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
Page 1 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
Page 2 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
Page 3 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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3
(2) Impact Fee Exemption Within all zones exemptions from impact fees for new residential construction is
permitted in accordance with DMC 2605120
25XX030 Modifications of development standards
An applicant may request a modification of the minimum required number of parking spaces pursuant to DMC
2595
25XX040 Affordable housing agreement
Prior to issuing any building permit an agreement in a form approved by the director that addresses price
restrictions homebuyer or tenant qualifications phasing of construction monitoring of affordability duration of
affordability and any other applicable topics of the affordable housing units shall be recorded with Pierce
County Auditor Department This agreement shall be a covenant running with the land and shall be binding on
the assigns heirs and successors of the applicant The city may agree at its sole discretion to subordinate any
affordable housing regulatory agreement for the purpose of enabling the owner to obtain financing for
development of the property
25XX060 Implementation provisions
The following requirements shall be met for all affordable units created through any of the incentive programs
referenced in DMC 25XX020
(1) Duration Affordable housing units that are provided under this section shall remain as affordable housing
for a minimum of 50 years except at the sole discretion of the city approval may be for a shorter period so that
federal underwriting standards are met But in no case shall the time period be less than 30 years from the date
of initial owner occupancy for ownership affordable housing units and for the life of the project for rental
affordable housing units
(2) Designation of Affordable Housing Units Prior to the issuance of any permit(s) the city shall review and
approve the location and unit mix of the affordable housing units consistent with the following standards
A Location The location of the affordable housing units shall be approved by the city with the intent
that they generally be intermingled with all other dwelling units in the development
B Tenure The tenure of the affordable housing units (ownership or rental) shall be the same as the
tenure for the rest of the housing units in the development
4
C Size (Bedroom) The affordable housing units shall consist of a range of number of bedrooms that
are comparable to units in the overall development
D Size (Square Footage) The size of the affordable housing units if smaller than the other units with
the same number of bedrooms in the development must be approved by the director If there is a
proposal that the affordable units be smaller than the market rate units in no case shall the affordable
housing units be less than 500 square feet for a studio unit 600 square feet for a one-bedroom unit
800 square feet for a two-bedroom unit or 1000 square feet for a three-bedroom unit
E Design The exterior design of the affordable housing units must be compatible and comparable
with the rest of the dwelling units in the development and must comply with any design standards for
the underlying zoning district The interior finish and quality of construction of the affordable housing
units shall at a minimum be comparable to entry level rental or ownership housing in the city
(3) TimingPhasing The affordable housing units shall be available for occupancy in a time frame comparable
to the availability of the rest of the dwelling units in the development
(4) Monitoring and Fee The city reserves the right to establish in the affordability agreement referred to in DMC
25XX040 monitoring fees for the affordable housing unit which can be adjusted over time to account for
inflation The purpose of any monitoring fee is for the review and processing of documents to maintain
compliance with income and affordability restrictions of the affordability agreement
(5) Administrative Official The director shall be responsible for administration of this chapter The director may
adopt administrative procedures for implementation of this section
Chapter 2510 DEFINITIONS
2510010 A definitions
ldquoAffordable housingrdquo or ldquoaffordable dwelling unitrdquo (formerly ldquoHUD-defined affordable housingrdquo) means a dwelling
unit for use as primary residence by a household in any of the income groups described as lsquolowrsquo lsquomoderatersquo or
lsquomiddlersquo which may be rented or purchased (including utilities other than telephone and cable TV) without
spending more than 30 percent of monthly household income Income level eligibility threshold levels shall be
set using HUD levels for the Seattle-Tacoma-Bellevue metropolitan statistical area
1
Chapter 25170 COMPREHENSIVE PLAN AMENDMENT
25170110 Amendments considered under emergency situation
The city council may consider amendments to the comprehensive plan at any time during a calendar year as a
result of an emergency situation as defined by lsquoEmergency Amendmentrsquo in DMC 2510050 E or to resolve an
appeal of the comprehensive plan filed with the Central Puget Sound Growth Management Hearings Board or
superior court (Ord 02-707 sect 1)
Chapter 2510 DEFINITIONS
2510050 E definitions
ldquoEmergency Amendmentrdquo means a proposed change or revision to the Comprehensive Plan that arises from a
situation that necessitates the immediate preservation of the public peace health or safety or support of the
City government and its existing institutions
1
Chapter 1207 Excavation and Grading
Sections 1207010 Adoption by reference
1207010 Adoption by reference
Appendix Chapter 33 ldquoExcavation and Gradingrdquo of the 1997 Uniform Building Code is hereby adopted by
reference except as otherwise provided in this chapter and shall apply to excavation and grading within the
City (Ord 02-727 sect 2)
Furthermore the 2005 State of Washington Department of Commercersquos Technical Guidance Document for
Clearing and Grading in Western Washington is hereby adopted by reference except as modified herein for
consistency with this chapter
1
Chapter 2605 FIRE IMPACT FEES
2605120 Single-Family Residential Deferral Option 2605120 130 Exemptions 2605130 140 Authority unimpaired
2605120 Single-Family Residential Deferral Option
In accordance with RCW 8202050 impact fee payments may be deferred for single-family detached and
attached residential construction until final building inspection or eighteen (18) months from the date of original
building permit issuance whichever occurs first Impact fee deferrals are considered under the following terms
and conditions
(1) For each single-family residence for which any impact fee deferral is applied for an administrative fee of
$xxxxx must simultaneously be paid to the city due to the increased burden placed on city staff for processing
and monitoring such deferral
(2) A separate application must be submitted for each single-family residence being constructed
(3) Only the first 20 applications per calendar year by each applicant for impact fee deferral are eligible for
impact fee deferral under this chapter
(4) The period of deferral expires at the earliest of
(a) The time of final inspection by the city
(b) The time of issuance of a certificate of occupancy by the city
(c) The time of closing of the first transfer of the property occurring after the issuance of the applicable
building permit or
(d) Eighteen months after the building permit is issued by the city
(5) Final inspection approval certificate of occupancy and hookups to water and sewer will not be issued or
made until payment in full of the impact fees is made
(6) For the first transfer of the property the impact fees shall be paid at closing if they have not been previously
paid
2
(7) The applicant for impact fee deferral must grant and record in favor of the city of DuPont an impact fee lien
in the amount of the deferred impact fee The lien must be in a form signed dated and approved by the city
attorney and signed by all owners of the property and persons or entities holding any interest in the property
with all signatures acknowledged as required for a deed and recorded among the appropriate land records of
Pierce County Proof of such recording shall be submitted to the city before a building permit may be issued
The lien shall specify that it is binding on all successors in title after the recordation The lien may specify that it
is subordinate to one mortgage for the purpose of construction upon the same real property granted by the
applicant for impact fee deferral A mortgage deed of trust or other financing mechanism shall be limited to the
property upon which construction on one single-family residence will occur A lien not paid when due shall bear
interest at the statutory rate A lien shall become due at the expiration of the deferral date
(8) If impact fees are not paid in accordance with ESB 5923(2015) and DMC Section 2506120 the city may
institute foreclosure proceedings in accordance with Chapter 6112 RCW
(9) After full payment of impact fees and upon written request of the person paying said fees containing the
name and address of the requester together with a copy of a proposed lien release form the city upon
approval by the city attorney shall sign a lien release and deliver it to the person paying said fee either in
person or by first class mail
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
Page 1 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
Page 2 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
Page 3 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
Page 4 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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4
C Size (Bedroom) The affordable housing units shall consist of a range of number of bedrooms that
are comparable to units in the overall development
D Size (Square Footage) The size of the affordable housing units if smaller than the other units with
the same number of bedrooms in the development must be approved by the director If there is a
proposal that the affordable units be smaller than the market rate units in no case shall the affordable
housing units be less than 500 square feet for a studio unit 600 square feet for a one-bedroom unit
800 square feet for a two-bedroom unit or 1000 square feet for a three-bedroom unit
E Design The exterior design of the affordable housing units must be compatible and comparable
with the rest of the dwelling units in the development and must comply with any design standards for
the underlying zoning district The interior finish and quality of construction of the affordable housing
units shall at a minimum be comparable to entry level rental or ownership housing in the city
(3) TimingPhasing The affordable housing units shall be available for occupancy in a time frame comparable
to the availability of the rest of the dwelling units in the development
(4) Monitoring and Fee The city reserves the right to establish in the affordability agreement referred to in DMC
25XX040 monitoring fees for the affordable housing unit which can be adjusted over time to account for
inflation The purpose of any monitoring fee is for the review and processing of documents to maintain
compliance with income and affordability restrictions of the affordability agreement
(5) Administrative Official The director shall be responsible for administration of this chapter The director may
adopt administrative procedures for implementation of this section
Chapter 2510 DEFINITIONS
2510010 A definitions
ldquoAffordable housingrdquo or ldquoaffordable dwelling unitrdquo (formerly ldquoHUD-defined affordable housingrdquo) means a dwelling
unit for use as primary residence by a household in any of the income groups described as lsquolowrsquo lsquomoderatersquo or
lsquomiddlersquo which may be rented or purchased (including utilities other than telephone and cable TV) without
spending more than 30 percent of monthly household income Income level eligibility threshold levels shall be
set using HUD levels for the Seattle-Tacoma-Bellevue metropolitan statistical area
1
Chapter 25170 COMPREHENSIVE PLAN AMENDMENT
25170110 Amendments considered under emergency situation
The city council may consider amendments to the comprehensive plan at any time during a calendar year as a
result of an emergency situation as defined by lsquoEmergency Amendmentrsquo in DMC 2510050 E or to resolve an
appeal of the comprehensive plan filed with the Central Puget Sound Growth Management Hearings Board or
superior court (Ord 02-707 sect 1)
Chapter 2510 DEFINITIONS
2510050 E definitions
ldquoEmergency Amendmentrdquo means a proposed change or revision to the Comprehensive Plan that arises from a
situation that necessitates the immediate preservation of the public peace health or safety or support of the
City government and its existing institutions
1
Chapter 1207 Excavation and Grading
Sections 1207010 Adoption by reference
1207010 Adoption by reference
Appendix Chapter 33 ldquoExcavation and Gradingrdquo of the 1997 Uniform Building Code is hereby adopted by
reference except as otherwise provided in this chapter and shall apply to excavation and grading within the
City (Ord 02-727 sect 2)
Furthermore the 2005 State of Washington Department of Commercersquos Technical Guidance Document for
Clearing and Grading in Western Washington is hereby adopted by reference except as modified herein for
consistency with this chapter
1
Chapter 2605 FIRE IMPACT FEES
2605120 Single-Family Residential Deferral Option 2605120 130 Exemptions 2605130 140 Authority unimpaired
2605120 Single-Family Residential Deferral Option
In accordance with RCW 8202050 impact fee payments may be deferred for single-family detached and
attached residential construction until final building inspection or eighteen (18) months from the date of original
building permit issuance whichever occurs first Impact fee deferrals are considered under the following terms
and conditions
(1) For each single-family residence for which any impact fee deferral is applied for an administrative fee of
$xxxxx must simultaneously be paid to the city due to the increased burden placed on city staff for processing
and monitoring such deferral
(2) A separate application must be submitted for each single-family residence being constructed
(3) Only the first 20 applications per calendar year by each applicant for impact fee deferral are eligible for
impact fee deferral under this chapter
(4) The period of deferral expires at the earliest of
(a) The time of final inspection by the city
(b) The time of issuance of a certificate of occupancy by the city
(c) The time of closing of the first transfer of the property occurring after the issuance of the applicable
building permit or
(d) Eighteen months after the building permit is issued by the city
(5) Final inspection approval certificate of occupancy and hookups to water and sewer will not be issued or
made until payment in full of the impact fees is made
(6) For the first transfer of the property the impact fees shall be paid at closing if they have not been previously
paid
2
(7) The applicant for impact fee deferral must grant and record in favor of the city of DuPont an impact fee lien
in the amount of the deferred impact fee The lien must be in a form signed dated and approved by the city
attorney and signed by all owners of the property and persons or entities holding any interest in the property
with all signatures acknowledged as required for a deed and recorded among the appropriate land records of
Pierce County Proof of such recording shall be submitted to the city before a building permit may be issued
The lien shall specify that it is binding on all successors in title after the recordation The lien may specify that it
is subordinate to one mortgage for the purpose of construction upon the same real property granted by the
applicant for impact fee deferral A mortgage deed of trust or other financing mechanism shall be limited to the
property upon which construction on one single-family residence will occur A lien not paid when due shall bear
interest at the statutory rate A lien shall become due at the expiration of the deferral date
(8) If impact fees are not paid in accordance with ESB 5923(2015) and DMC Section 2506120 the city may
institute foreclosure proceedings in accordance with Chapter 6112 RCW
(9) After full payment of impact fees and upon written request of the person paying said fees containing the
name and address of the requester together with a copy of a proposed lien release form the city upon
approval by the city attorney shall sign a lien release and deliver it to the person paying said fee either in
person or by first class mail
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
Page 1 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
Page 2 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
Page 3 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
Page 4 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
Page 6 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
Page 9 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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1
Chapter 25170 COMPREHENSIVE PLAN AMENDMENT
25170110 Amendments considered under emergency situation
The city council may consider amendments to the comprehensive plan at any time during a calendar year as a
result of an emergency situation as defined by lsquoEmergency Amendmentrsquo in DMC 2510050 E or to resolve an
appeal of the comprehensive plan filed with the Central Puget Sound Growth Management Hearings Board or
superior court (Ord 02-707 sect 1)
Chapter 2510 DEFINITIONS
2510050 E definitions
ldquoEmergency Amendmentrdquo means a proposed change or revision to the Comprehensive Plan that arises from a
situation that necessitates the immediate preservation of the public peace health or safety or support of the
City government and its existing institutions
1
Chapter 1207 Excavation and Grading
Sections 1207010 Adoption by reference
1207010 Adoption by reference
Appendix Chapter 33 ldquoExcavation and Gradingrdquo of the 1997 Uniform Building Code is hereby adopted by
reference except as otherwise provided in this chapter and shall apply to excavation and grading within the
City (Ord 02-727 sect 2)
Furthermore the 2005 State of Washington Department of Commercersquos Technical Guidance Document for
Clearing and Grading in Western Washington is hereby adopted by reference except as modified herein for
consistency with this chapter
1
Chapter 2605 FIRE IMPACT FEES
2605120 Single-Family Residential Deferral Option 2605120 130 Exemptions 2605130 140 Authority unimpaired
2605120 Single-Family Residential Deferral Option
In accordance with RCW 8202050 impact fee payments may be deferred for single-family detached and
attached residential construction until final building inspection or eighteen (18) months from the date of original
building permit issuance whichever occurs first Impact fee deferrals are considered under the following terms
and conditions
(1) For each single-family residence for which any impact fee deferral is applied for an administrative fee of
$xxxxx must simultaneously be paid to the city due to the increased burden placed on city staff for processing
and monitoring such deferral
(2) A separate application must be submitted for each single-family residence being constructed
(3) Only the first 20 applications per calendar year by each applicant for impact fee deferral are eligible for
impact fee deferral under this chapter
(4) The period of deferral expires at the earliest of
(a) The time of final inspection by the city
(b) The time of issuance of a certificate of occupancy by the city
(c) The time of closing of the first transfer of the property occurring after the issuance of the applicable
building permit or
(d) Eighteen months after the building permit is issued by the city
(5) Final inspection approval certificate of occupancy and hookups to water and sewer will not be issued or
made until payment in full of the impact fees is made
(6) For the first transfer of the property the impact fees shall be paid at closing if they have not been previously
paid
2
(7) The applicant for impact fee deferral must grant and record in favor of the city of DuPont an impact fee lien
in the amount of the deferred impact fee The lien must be in a form signed dated and approved by the city
attorney and signed by all owners of the property and persons or entities holding any interest in the property
with all signatures acknowledged as required for a deed and recorded among the appropriate land records of
Pierce County Proof of such recording shall be submitted to the city before a building permit may be issued
The lien shall specify that it is binding on all successors in title after the recordation The lien may specify that it
is subordinate to one mortgage for the purpose of construction upon the same real property granted by the
applicant for impact fee deferral A mortgage deed of trust or other financing mechanism shall be limited to the
property upon which construction on one single-family residence will occur A lien not paid when due shall bear
interest at the statutory rate A lien shall become due at the expiration of the deferral date
(8) If impact fees are not paid in accordance with ESB 5923(2015) and DMC Section 2506120 the city may
institute foreclosure proceedings in accordance with Chapter 6112 RCW
(9) After full payment of impact fees and upon written request of the person paying said fees containing the
name and address of the requester together with a copy of a proposed lien release form the city upon
approval by the city attorney shall sign a lien release and deliver it to the person paying said fee either in
person or by first class mail
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
Page 11 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
Page 12 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
Page 13 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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1
Chapter 1207 Excavation and Grading
Sections 1207010 Adoption by reference
1207010 Adoption by reference
Appendix Chapter 33 ldquoExcavation and Gradingrdquo of the 1997 Uniform Building Code is hereby adopted by
reference except as otherwise provided in this chapter and shall apply to excavation and grading within the
City (Ord 02-727 sect 2)
Furthermore the 2005 State of Washington Department of Commercersquos Technical Guidance Document for
Clearing and Grading in Western Washington is hereby adopted by reference except as modified herein for
consistency with this chapter
1
Chapter 2605 FIRE IMPACT FEES
2605120 Single-Family Residential Deferral Option 2605120 130 Exemptions 2605130 140 Authority unimpaired
2605120 Single-Family Residential Deferral Option
In accordance with RCW 8202050 impact fee payments may be deferred for single-family detached and
attached residential construction until final building inspection or eighteen (18) months from the date of original
building permit issuance whichever occurs first Impact fee deferrals are considered under the following terms
and conditions
(1) For each single-family residence for which any impact fee deferral is applied for an administrative fee of
$xxxxx must simultaneously be paid to the city due to the increased burden placed on city staff for processing
and monitoring such deferral
(2) A separate application must be submitted for each single-family residence being constructed
(3) Only the first 20 applications per calendar year by each applicant for impact fee deferral are eligible for
impact fee deferral under this chapter
(4) The period of deferral expires at the earliest of
(a) The time of final inspection by the city
(b) The time of issuance of a certificate of occupancy by the city
(c) The time of closing of the first transfer of the property occurring after the issuance of the applicable
building permit or
(d) Eighteen months after the building permit is issued by the city
(5) Final inspection approval certificate of occupancy and hookups to water and sewer will not be issued or
made until payment in full of the impact fees is made
(6) For the first transfer of the property the impact fees shall be paid at closing if they have not been previously
paid
2
(7) The applicant for impact fee deferral must grant and record in favor of the city of DuPont an impact fee lien
in the amount of the deferred impact fee The lien must be in a form signed dated and approved by the city
attorney and signed by all owners of the property and persons or entities holding any interest in the property
with all signatures acknowledged as required for a deed and recorded among the appropriate land records of
Pierce County Proof of such recording shall be submitted to the city before a building permit may be issued
The lien shall specify that it is binding on all successors in title after the recordation The lien may specify that it
is subordinate to one mortgage for the purpose of construction upon the same real property granted by the
applicant for impact fee deferral A mortgage deed of trust or other financing mechanism shall be limited to the
property upon which construction on one single-family residence will occur A lien not paid when due shall bear
interest at the statutory rate A lien shall become due at the expiration of the deferral date
(8) If impact fees are not paid in accordance with ESB 5923(2015) and DMC Section 2506120 the city may
institute foreclosure proceedings in accordance with Chapter 6112 RCW
(9) After full payment of impact fees and upon written request of the person paying said fees containing the
name and address of the requester together with a copy of a proposed lien release form the city upon
approval by the city attorney shall sign a lien release and deliver it to the person paying said fee either in
person or by first class mail
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
1
Chapter 2605 FIRE IMPACT FEES
2605120 Single-Family Residential Deferral Option 2605120 130 Exemptions 2605130 140 Authority unimpaired
2605120 Single-Family Residential Deferral Option
In accordance with RCW 8202050 impact fee payments may be deferred for single-family detached and
attached residential construction until final building inspection or eighteen (18) months from the date of original
building permit issuance whichever occurs first Impact fee deferrals are considered under the following terms
and conditions
(1) For each single-family residence for which any impact fee deferral is applied for an administrative fee of
$xxxxx must simultaneously be paid to the city due to the increased burden placed on city staff for processing
and monitoring such deferral
(2) A separate application must be submitted for each single-family residence being constructed
(3) Only the first 20 applications per calendar year by each applicant for impact fee deferral are eligible for
impact fee deferral under this chapter
(4) The period of deferral expires at the earliest of
(a) The time of final inspection by the city
(b) The time of issuance of a certificate of occupancy by the city
(c) The time of closing of the first transfer of the property occurring after the issuance of the applicable
building permit or
(d) Eighteen months after the building permit is issued by the city
(5) Final inspection approval certificate of occupancy and hookups to water and sewer will not be issued or
made until payment in full of the impact fees is made
(6) For the first transfer of the property the impact fees shall be paid at closing if they have not been previously
paid
2
(7) The applicant for impact fee deferral must grant and record in favor of the city of DuPont an impact fee lien
in the amount of the deferred impact fee The lien must be in a form signed dated and approved by the city
attorney and signed by all owners of the property and persons or entities holding any interest in the property
with all signatures acknowledged as required for a deed and recorded among the appropriate land records of
Pierce County Proof of such recording shall be submitted to the city before a building permit may be issued
The lien shall specify that it is binding on all successors in title after the recordation The lien may specify that it
is subordinate to one mortgage for the purpose of construction upon the same real property granted by the
applicant for impact fee deferral A mortgage deed of trust or other financing mechanism shall be limited to the
property upon which construction on one single-family residence will occur A lien not paid when due shall bear
interest at the statutory rate A lien shall become due at the expiration of the deferral date
(8) If impact fees are not paid in accordance with ESB 5923(2015) and DMC Section 2506120 the city may
institute foreclosure proceedings in accordance with Chapter 6112 RCW
(9) After full payment of impact fees and upon written request of the person paying said fees containing the
name and address of the requester together with a copy of a proposed lien release form the city upon
approval by the city attorney shall sign a lien release and deliver it to the person paying said fee either in
person or by first class mail
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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2
(7) The applicant for impact fee deferral must grant and record in favor of the city of DuPont an impact fee lien
in the amount of the deferred impact fee The lien must be in a form signed dated and approved by the city
attorney and signed by all owners of the property and persons or entities holding any interest in the property
with all signatures acknowledged as required for a deed and recorded among the appropriate land records of
Pierce County Proof of such recording shall be submitted to the city before a building permit may be issued
The lien shall specify that it is binding on all successors in title after the recordation The lien may specify that it
is subordinate to one mortgage for the purpose of construction upon the same real property granted by the
applicant for impact fee deferral A mortgage deed of trust or other financing mechanism shall be limited to the
property upon which construction on one single-family residence will occur A lien not paid when due shall bear
interest at the statutory rate A lien shall become due at the expiration of the deferral date
(8) If impact fees are not paid in accordance with ESB 5923(2015) and DMC Section 2506120 the city may
institute foreclosure proceedings in accordance with Chapter 6112 RCW
(9) After full payment of impact fees and upon written request of the person paying said fees containing the
name and address of the requester together with a copy of a proposed lien release form the city upon
approval by the city attorney shall sign a lien release and deliver it to the person paying said fee either in
person or by first class mail
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
Page 1 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
Page 2 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions 2201090 General requirements 2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan 2201250 Minimum Requirement No 5--On-site stormwater management 2201260 Minimum Requirement No 6--Runoff treatment 2201270 Minimum Requirement No 7--Flow control 2201280 Minimum Requirement No 8--Wetlands protection 2201290 Minimum Requirement No 9--Operation and maintenance
2201040 Definitions
ldquoCertified erosion and sediment control lead (CESCL)rdquo means an individual who has current certification
through an approved erosion and sediment control training program that meets the minimum training standards
established by the Department (see BMP C160 in the Stormwater Management Manual for Western
Washington (2005)(2012)) A CESCL is knowledgeable in the principles and practices of erosion and sediment
control The CESCL must have the skills to assess site conditions and construction activities that could impact
the quality of stormwater and the effectiveness of erosion and sediment control measures used to control the
quality of stormwater discharges Certification is obtained through an Ecology-approved erosion and sediment
control course
ldquoEffective impervious surfacerdquo means those impervious surfaces that are connected via sheet flow or discrete
conveyance to a drainage system Impervious surfaces on residential development sites are considered
ineffective if the runoff is dispersed through at least 100 feet of native vegetation in accordance with BMP
T530 ldquoFull Dispersionrdquo as described in Chapter 5 of Volume V of the Stormwater Management Manual for
Western Washington (2005)(2012))
ldquoStormwater Management Manualrdquo or ldquoManualrdquo means the 2005 2012 Edition of the State of Washington
Department of Ecologyrsquos ldquoStormwater Management Manual for Western Washingtonrdquo and all amendments and
additions thereto The Manual contains BMPs to prevent or reduce pollution
2201090 General requirements
2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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2
(a) The 2005 2012 State of Washington Department of Ecologyrsquos Stormwater Management Manual for Western
Washington is hereby adopted by reference except as modified herein for consistency with the requirements of
the Western Washington Phase II Municipal Stormwater Permit and is hereinafter referred to as the Manual
2201210 Minimum Requirement No 1--Preparation of Stormwater Site Plan
(b) The Stormwater Site Plan shall be prepared in accordance with Chapter 3 of Volume I of
the 2005 2012 Stormwater Management Manual for Western Washington
2201250 Minimum Requirement No 5--On-site stormwater management
On-site stormwater management BMPs are required to infiltrate disperse and retain stormwater runoff on-site
to the maximum extent feasible without causing flooding or erosion impacts Runoff Downspout Control BMPs
functionally equivalent to those described in Chapter 3 of Volume III of the Stormwater Management Manual for
Western Washington (2005)(2012) and Dispersion and Soil Quality BMPs functionally equivalent to those in
Chapter 5 of Volume V of the Stormwater Management Manual for Western Washington (2005)(2012) shall be
required to reduce the hydrologic disruption of developed sites
2201260 Minimum Requirement No 6--Runoff treatment
(2) Enhanced Treatment Enhanced treatment for reduction in dissolved metals is required for the
following project sites that discharge directly to fish-bearing streams lakes or to waters or conveyance
systems tributary to fish-bearing streams or lakes industrial project sites commercial project sites
multifamily project sites and high AADT roads as follows fully controlled and partially controlled limited
access highways with annual average daily traffic (AADT) counts of 15000 or more and all other roads
with an AADT of 7500 or greater However such sites listed above that discharge directly (or indirectly
through a municipal storm sewer system) to basic treatment receiving waters (Appendix I-C of the
Stormwater Management Manual for Western Washington (2005) (2012)) and areas of the above-listed
project sites that are identified as subject to basic treatment requirements are also not subject to
enhanced treatment requirements For developments with a mix of land use types the enhanced
treatment requirement shall apply when the runoff from the areas subject to the enhanced treatment
requirement comprises 50 percent or more of the total runoff within a threshold discharge area
(C) Project sites discharging directly to salt waters river segments and lakes listed in Appendix I-C
of the Stormwater Management Manual for Western Washington (2005) (2012)
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
3
(c) Treatment Facility Sizing ldquoWater quality design storm volumerdquo means the volume of runoff predicted from a
24-hour storm with a six-month return frequency (aka six-month 24-hour storm) Wetpool facilities are sized
based upon the volume of runoff predicted through use of the Natural Resource Conservation Service curve
number equations in Chapter 2 of Volume III of the Stormwater Management Manual for Western
Washington (2005) (2012) for the six-month 24-hour storm Alternatively the 91st percentile 24-hour runoff
volume indicated by an approved continuous runoff model may be used
(e) Treatment Facility Selection Design and Maintenance Stormwater facilities shall be
(1) Selected in accordance with the process identified in Chapter 4 of Volume I of the Stormwater
Management Manual for Western Washington (2005) (2012)
(2) Designed in accordance with the design criteria in Volume V of the Stormwater Management Manual
for Western Washington ((2005) (2012) and
(3) Maintained in accordance with the maintenance schedule in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012)
2201270 Minimum Requirement No 7--Flow control
(a) Applicability All projects are required to provide flow control to reduce the impacts of stormwater runoff
from impervious surfaces and land cover conversions The requirement below applies to projects that
discharge stormwater directly or indirectly through a conveyance system into fresh water
(1) Flow control is not required for projects that discharge directly or indirectly through an MS4 to a
water listed in Appendix I-E of the Stormwater Management Manual for Western Washington ((2005)
(2012) subject to the following restrictions
(e) Additional Requirement Flow control BMPs shall be selected designed and maintained in accordance
with Volume III of the Stormwater Management Manual for Western Washington ((2005) (2012) or an
equivalent
2201280 Minimum Requirement No 8--Wetlands protection
(a) Applicability The requirements below apply only to projects whose stormwater discharges into a wetland
either directly or indirectly through a conveyance system These requirements must be met in addition to
meeting Minimum Requirement No 6--Runoff treatment
4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
Page 1 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
Page 2 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
Page 3 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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4
(b) Thresholds The thresholds identified in Minimum Requirement No 6--Runoff Treatment and Minimum
Requirement No 7--Flow Control shall also be applied for discharges to wetlands
(c) Standard Requirement Discharges to wetlands shall maintain the hydrologic conditions hydrophytic
vegetation and substrate characteristics necessary to support existing and designated uses The hydrologic
analysis shall use the existing land cover condition to determine the existing hydrologic conditions unless
directed otherwise by a regulatory agency with jurisdiction A wetland can be considered for hydrologic
modification andor stormwater treatment in accordance with Guide Sheet 1B in Appendix 1-D of the
Stormwater Management Manual for Western Washington (2005) (2012)
(d) Additional Requirements
(1) Stormwater treatment and flow control facilities shall not be built within a natural vegetated buffer
except for
(A) Necessary conveyance systems as approved by the City or
(B) As allowed in wetlands approved for hydrologic modification andor treatment in accordance
with Guidesheet 1B in Appendix 1-D of the Stormwater Management Manual for Western
Washington (2005) (2012)
(2) An adopted and implemented basin plan may be used to develop requirements for wetlands that are
tailored to a specific basin (Ord 10-894 sect 1)
2201290 Minimum Requirement No 9--Operation and maintenance
An operation and maintenance manual that is consistent with the provisions in Volume V of the Stormwater
Management Manual for Western Washington (2005) (2012) is required for all proposed stormwater facilities
and BMPs The party (or parties) responsible for maintenance and operation shall be identified in the operation
and maintenance manual For private facilities a copy of the manual shall be retained on site or within
reasonable access of the site and shall be transferred with the property to the new owner For public facilities
a copy of the manual shall be retained in the appropriate department A log of maintenance activity that
indicates what actions were taken shall be kept and be available for inspection by the City (Ord 10-894 sect 1)
1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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1
Chapter 2201 Stormwater Management Regulations and Requirements
Sections 2201040 Definitions
2201040 Definitions
ldquoLow impact developmentrdquo means use of innovative or creative approaches to site design using methods such
as retention of natural vegetation significant reduction of effective impervious surface enhanced infiltration
and changes in traditional site features such as roads and structures to achieve dramatically reduced or zero
drainage discharge from the site after development For guidance on application of Low Impact Development
see the Puget Sound Action Teamrsquos Technical Guidance Manual for Puget Sound (2005)
1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
Page 1 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
Page 2 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
Page 3 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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1
Division III Overlay District
Chapter 2560 MINERAL RESOURCE OVERLAY
Sections 2560010 Purpose 2560020 Permitted uses 2560030 Notice and disclosure required 2560040 Disclosure text 2560030 050 Performance standards 2560040 060 Site plan approval
2560010 Purpose
(1) The purposes of these mineral resource overlay regulations are to implement the Growth Management Act
Chapter 3670ARCW the Surface Mining Act Chapter 7844 RCW and the DuPont comprehensive plan This
chapter regulates development on and adjacent to the mineral resource overlay in order to conserve mineral
resources and ensure compatibility between mineral resource lands and adjacent uses
(2) Additionally the purpose of this chapter is to assure that the use of lands adjacent to the mineral resource
overlay does not interfere with the continued use in the accustomed manner of the mineral resource as
required by the state Growth Management Act
(2) (3) The Growth Management Act encourages local governments to designate natural resource lands of
long-term significance and adopt development regulations to assure their conservation
(3) (4) The Surface Mining Act recognizes that extraction of minerals by surface mining is an essential activity
making an important contribution to the economic well being of the state and nation It is not possible to extract
minerals without producing some environmental impacts At the same time comprehensive regulation of
mining and thorough reclamation of mined lands is necessary to prevent or mitigate conditions that would be
detrimental to the environment and to protect the general welfare health safety and property rights of the
citizens of the state Surface mining takes place in diverse areas where the geologic topographic climatic
biologic and social conditions are significantly different and reclamation specifications must vary accordingly
A balance between appropriate environmental regulations and the production and conservation of minerals is in
the best interests of the citizens of the state The DuPont comprehensive plan contains policies
regarding mineral extraction as a resource land within DuPont and establishes a mineral resource extraction
overlay area within Sequalitchew Village in which mineral extraction is allowed
2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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2
(4) (5) To accomplish these purposes the city of DuPont hereby
(a) Identifies resource lands of long-term significance and provides for their ongoing economic benefit
(b) Protects said sites from conflicting uses while resources are being extracted
(c) Protects surrounding sites from adverse effects of mineral extraction activities
(d) Establishes a permit process for the consideration of mineral resource extraction proposals that is not
duplicative to any state or federal permit process (Ord 02-707 sect 1)
2560020 Permitted uses
(1) The following uses are permitted within in the mineral resource overlay
(a) Mineral extraction together with associated structures and equipment
(b) Compost processing including the receiving and processing of lawn clippings leaves branches
limbs stumps scrap lumber and salvaged wood which has not been chemically treated and other
acceptable organic materials necessary for conversion into usable products
(c) A single on-site security or superintendent dwelling for his or her family may be permitted as an
accessory use
(2) Uses that incorporate mineral resources from the mineral resource district in their production or that use by-
products of mineral extraction and are not listed as a permitted use may be considered as a conditional use
(3) All uses not listed above are prohibited within the development area while mineral extraction is being
actively pursued (Ord 02-707 sect 1)
2560030 Notice and disclosure required
The disclosure text set forth in DMC 2560040 shall be used under the following circumstances and in the
following manners
(1) Development permits plats and building permits for land within the mineral resource overlay or land
adjacent to or within 500 feet of mineral resource overlay shall include or have attached the disclosure text in
DMC 2560040 on the final development preliminary and final plat or building permit The disclosure notice
3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
Page 1 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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3
shall apply to the real property upon development preliminary and final plat or building permit approval and
may not be applicable thereafter if the mineral resource overlay designation impacting this property is removed
(2) In no case shall liability attach to the City of DuPont for any actions errors or omissions of any person
subject to the requirements of this section
2560040 Disclosure text
The following shall constitute the required forest management disclosure
ldquoThis real property is on adjacent to or within 500 feet of designated mineral resource land on which a variety
of mineral resource and commercial activities could occur that may not be compatible with residential
development for certain periods of limited duration These mineral resource activities include but are not
limited to the screening sorting piling and transportation of rock sand stone gravel or ore which activities
are lawful if conducted in compliance with the Surface Mining Act Chapter 7844 RCW
This disclosure applies to real property upon any development preliminary and final plat or building permit
approval This disclosure may not be applicable thereafter if the mineral resource overlay designation impacting
this property is removed
Nothing in chapter DMC 2560 shall affect or impair any right to sue for damagesrdquo
2560030 050 Performance standards
Potential impacts related to traffic dust control light emission visual screening loss of tree cover noise
emission and protection of environmentally sensitive areas shall be examined The city recognizes impacts to
other elements of the environment including air and water quality are regulated by the state regional and
federal authorities (Ord 02-707 sect 1)
2560 040 060 Site plan approval
Site plan approval is required for all mineral extraction proposals and shall be processed with a Type III
procedure as set forth in DMC 25175010 Expansions of existing structures that include less than 20 percent
area increase shall be processed with a Type II procedure All larger expansions shall be processed with a
Type III procedure (Ord 02-707 sect 1)
1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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1
Chapter 2557 MILITARY LANDS
Sections 2557010 Purpose 2557020 Military Base Commander Notification Required
2557010 Purpose
The purpose of the military lands designation is to recognize the portion of the federal military installation within
the DuPont city limits The autonomy associated with the federal ownership in combination with the unique
character of the military operations and support structures is not typical of civilian land uses Military lands are
designated on the land use map but land uses within the installation are not governed by the city (Ord 02-707
sect 1)
2557020 Military Base Commander Notification Required
All amendments to the cityrsquos comprehensive plan and development regulations affecting lands adjacent to the Military Lands (MIL) zoning district requires notification to the Commander of Joint Base Lewis McCord Military Base
1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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1
Chapter 25XX TRANSPORTATION CONCURRENCY REVIEW
Sections 25XX010 Purpose 25XX020 Concurrency requirement 25XX030 Review Process 25XX040 Finding of concurrency 25XX050 Exemptions from the concurrency test 25XX060 Transportation concurrency mitigation methods
25XX010 Purpose This chapter sets forth specific standards providing for city compliance with the concurrency requirements of the State Growth Management Act (GMA) and for consistency between city and county-wide planning policies under the GMA
It is the purpose of this chapter
(1) To ensure adequate levels of service on transportation facilities for existing land uses as well as new
development
(2) To provide transportation facilities that achieve and maintain the cityrsquos level of service standards as
established in the comprehensive plan and
(3) To ensure that the cityrsquos level of service standards are achieved concurrently with development as required
by the Growth Management Act
25XX020 Concurrency requirement (1) The following development permit applications shall be subject to a concurrency test which shall be conducted in the processing of the development permit application
A Preliminary plat (subdivision of five or more residential lots)
B Site plan and design review
C Any development permit that generates 50 or more average trips per day (ADT) or five or more am
or five or more pm peak hour trips per the latest edition of the ITE Trip Generation Manual
2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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2
(2) The city shall not issue a development permit until
A concurrency test has been conducted in accordance with DMC 25XX030(2) and a certificate of
concurrency has been issued or
B The application has been determined to be exempt from the concurrency test as provided in
subsection DMC 25XX060
25XX030 Review Process
(1) Certificate of Concurrency
A The city shall complete transportation concurrency evaluation at the time a development permit is
applied for or during the course of permit review The review shall conclude with a determination that
the proposed project meets the level of service standards whereby a certificate of concurrency shall be
issued and attached or incorporated to the development permit approval When a project is determined
to have not passed level of service standards the certificate of concurrency shall be conditioned in a
manner that satisfies the requirements of this chapter or the project shall not be approved
B The applicant shall provide the city with all information necessary to complete the concurrency
evaluation on the proposed development It shall be the responsibility of the applicant to provide
studies surveys traffic counts engineering review or any other items determined to be necessary for
an accurate concurrency evaluation
C A certificate of concurrency shall be accorded the same terms and conditions as those for the
underlying development permit If a development permit timeline is extended the certificate shall also
be extended for the same time duration A certificate of concurrency shall be valid only for the
development permit approved for the same parcel and may be transferable to any new owner(s) of the
parcel to which it was issued
(2) Concurrency shall be established and determined as follows
A Traffic Impact Calculations
3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
Page 4 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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3
i Trip Generation Traffic calculations shall be based on the trip generation average described
within the latest available edition of the Institute of Transportation Engineers (ITE) trip
generation manual for the particular type and extent of the development being proposed
ii Concurrency Test The projected number of trips generated by a proposed development
shall be subtracted from existing or new transportation capacity of the impacted transportation
facility If projected demand is less than available capacity the project is not adverse to level
of service standards and shall be issued a certificate of concurrency
a The project makes on-site and frontage improvements consistent with city
standards for utilities curbs gutters sidewalks bicycle lanes where appropriate and
roads necessary to serve the proposed project consistent with safety and public
interest
b The project makes such off-site facility improvements not listed on the capital
facilities plan as are necessary to meet city standards for the safe movement of
traffic and pedestrians attributable to the project
25XX040 Finding of concurrency
The city shall make a finding of concurrency for each building permit application that passes the concurrency
test
The finding of concurrency shall be valid for the same time period as the underlying building permit including
any extensions thereof
A finding of concurrency shall expire if the underlying building permit expires or is revoked by the city
A finding of concurrency accompanying a building permit for a particular parcel of property shall be valid for the
period of validity of the permit even if the ownership of the property changes
All building permits that require one or more transportation facilities to be provided by the applicant shall be and
are hereby conditioned upon an appropriate financial commitment by the applicant which is binding upon
subsequent owners heirs executors successors or assigns and upon the completion of such transportation
facilities in a timely manner prior to the issuance of the certificate of occupancy or prior to occupancy unless
4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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4
stated otherwise in writing by the city Such financial commitment shall be subject to the approval of the city
attorney including performance bond escrowed funds or other similar instrument
25XX050 Exemptions from the concurrency test
The following applications for a development permits shall be exempt from the concurrency test
(1) Any proposed development that creates no additional impacts on any transportation facility
(2) Any project that is a component of another proposed development and that was included in a prior
application for a finding of concurrency
(3) Any application for a residential building permit if the dwelling unit is a part of a subdivision or short plat that
submitted an application and that has undergone a concurrency test and received concurrency approval as part
of plat approval and
(4) Any permit for development that generates less than the number of trips described in subsection DMC
25XX020(1)(C)
25XX060 Transportation concurrency mitigation methods
The city shall use the following procedures and criteria to review and approve the adequacy of mitigation
methods unless the applicant is otherwise noted in writing
(1) If mitigation is determined necessary to maintain level of service standards for an impacted transportation
facility the applicant may choose among the following actions
A Reduce the size of the project until levels of service standards are met
B Enter into a legally binding development agreement with the city whereby all required improvements
will be constructed and completed within six years of the development approval date which also
insures that the financing is available to pay for the improvements at time of building permit approval
C Be subject to a development approval conditioned that the required improvements be completed
prior to the issuance of building permits final plat or site plan approvals associated with the
development
5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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5
D Propose transportation demand management strategies to reduce vehicle trips generated by the
project development or
E Await the cityrsquos completion of mitigating improvements if such improvements are underway or
planned as part of the cityrsquos six-year transportation improvement plan or
F Any combination of the above
(2) Acceptable impact mitigation requires a finding of the following
A The mitigation contributes to transportation facility performance and established level of service
standards
B The mitigation is consistent with the cityrsquos comprehensive plan
C Any improvements to an intersection or roadway do not shift traffic to residential areas or to other
intersections where there is no mitigation being proposed
D Any adverse environmental impacts of the facility improvements may be reasonably minimized or
eliminated and
E The improvements are consistent with the cityrsquos engineering standards
Chapter 2510 DEFINITIONS
2510030 C definitions
ldquoConcurrency testrdquo means the comparison of the traffic generated by a proposed development with the unused
or uncommitted capacity of existing and planned transportation facilities in order to assess the impact of the
proposed development on the transportation level of service
2510060 F definitions
6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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6
Financial commitmentrdquo means revenue sources forecast to be available and designated for transportation
facilities or strategies in the comprehensive plan or in the transportation element of the comprehensive plan
other unanticipated revenue from federal or state grants or other sources for which the city has received a
notice of commitment andor revenue that is assured by an applicant in a form approved by the city
ldquoFinding of concurrencyrdquo means the finding that is a part of the building permit or residential preliminary plat
approval issued by the city indicating that the transportation system has adequate unused or uncommitted
capacity or will have adequate capacity to accommodate traffic generated by the proposed development
without causing the level of service standards to decline below the adopted standards at the time of
development
2510120 L definitions
ldquoLevel of service standardrdquo means a measurement of the quality of service provided by a facility including
traffic conditions along a given roadway or at a particular intersection and of transit service Roadway and
intersection level of service standards are commonly denoted by a letter ranking from ldquoArdquo the highest level of
service to ldquoFrdquo the lowest level of service
2510200 T definitions
ldquoTransportation facility capacityrdquo means the maximum number of vehicles that can be accommodated during a
specified travel period at a specified level of service Capacity will be calculated according to the methodology
used in the most current highway capacity manual An alternative methodology may be used only if it is
preapproved by the director of public works or hisher designee
ldquoTransportation strategiesrdquo means transportation demand management plans schemes techniques programs
and methodologies for minimizing transportation facility demand such as improved transit service off-peak
travel and ride-sharing programs
ldquoTransportation facilitiesrdquo means arterials and transit routes owned operated or administered by the state of
Washington and its political subdivisions such as the city of DuPont
1 ldquoExisting transportation facilitiesrdquo means those transportation facilities in place at the time a
concurrency test is applied and
7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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7
2 ldquoPlanned transportation facilitiesrdquo means those transportation facilities scheduled to be completed
no later than the sixth year of the capital facilities plan andor transportation element in effect at the
time the city approves the development
ldquoTraffic studyrdquo means a specialized study of the impacts that a certain type and size of development in a
specific location will have on the surrounding transportation system The scope of work for the study will be
determined by the city
Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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Planning Commission Community Workshop
July 11 2016 600 pm
Agenda Item Mixed Use Zoning District Text Amendment to allow Indoor Storage as a Conditional Use
Applicant G Drew Bowlds 25102 SE 30th Street
Sammamish WA 98075
City File Number TEXT 16-01 Application Date June 10 2016
Description of Proposal Modify the Mixed Use District section of the zoning code to allow Indoor Storage as a Conditional Use
Also add a new definition to DMC 2510090 ldquoIrdquo definitions to include a new definition for Indoor Storage The text amendment would affect all properties in the Mixed Use District The amendments are shown
below New code language is added in underlined text
DMC 2510090 I definitions (add new term)
ldquoIndoor Storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of time for dead storage only and located
entirely within a building The definition excludes hazardous material storage outdoor storage warehousing and distribution and vehicle or recreational vehicle storage
DMC 2536030 Conditional Use in MXD District (add indoor storage as a conditional use) All uses that are identified a conditional uses in the commercial district office district or in the residential
district shall be conditional in the mixed use district In addition Indoor Storage is a conditional use in the MXD district
Background Information The applicant intends to develop an indoor storage and retail facility on property located at the southeast
corner of Center Street and McNeil Street in the Mixed Use District The use is not currently allowed in the MXD District The City Zoning Code Title 25 currently allows ldquomini-storagerdquo in the Industrial District
as a permitted use but mini-storage is not allowed either outright or as a conditional use in other zoning
districts The applicantrsquos proposes a different type of storage facility from both a design and tenant standpoint than a traditional mini-storage project and will be incorporating some retail use on the ground
floor Mini-storage is defined in DMC 2510130 as follows
2510130 M Definitions ldquoMini-storagerdquo means a structure containing separate individual and private storage spaces of varying sizes leased or rented on individual leases for varying periods of tiem for dead storage only Storage of boats trailers and recreational vehicles is permitted Auctions except auctions authorized by legal action commercial wholesale or retail businesses garage sales repair of motorized equipment andor vehicles operation of power tools and storage of flammable or hazardous materials and explosives is prohibitedrdquo It is important to note that this is not review of a development proposal If the text amendment is approved the applicant will subsequently apply for the required development applications to include
SEPA Environmental Review a Conditional Use Permit Design Review and Site Plan Review Site Development and Building Permits The future development application will be reviewed by staff for code
consistency including consistency with the Cityrsquos Commercial and Mixed Use Design Regulations and Guidelines in Title 2570 These regulations will evaluate the architectural details building orientation
parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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parking and landscape DMC 2570020(3)(b) requires a minimum of 80 percent of the ground floor
space ldquoconsist of pedestrian-oriented retail uses or a compatible building use drawing peoplerdquo Throughout the development review process the public will be provided an opportunity to comment
during specified comment periods and at the public hearing Following staff review the project will be reviewed at a public hearing and a decision made by the Cityrsquos Hearing Examiner
Text Amendment Process Zoning Code Text Amendments are processed in the City of DuPont as a Type 5 process The process
requires a Community Workshop with the Planning Commission followed by a public hearing with the Planning Commission Following the public hearing the Planning Commission is required to issue a
Recommendation on the proposal to City Council City Council will likely hold their own public hearing on the matter prior to issuing a Decision The amendment is also required to be reviewed by the
Washington State Department of Commerce
Mixed Use Zone Parcels
The Mixed Use Zoning District is concentrated in two areas of the City DuPont Station and the area comprised of the Cityrsquos Civic Center In the DuPont Station area there are 15 parcels 11 are developed
or under construction three are vacant and one is partially developed In the DuPont Civic Center Area
there are four parcels three owned by the City including the City Hall property and one owned by the Nisqually Tribe for use as a cemetery If approved it is unlikely that already-developed parcels in
DuPont Station would re-develop as Indoor Storage use or that City-owned vacant land would be developed for anything other than public assembly local government services or uses with a cultural
focus
DuPont Station Vacant Land
3000810091 - 66 acres 3000890112 - 45 acres - irregularly shaped
3000810041 - partially developed with commercialretail 3000810032 - 113 acres
DuPont Civic Center Area 0119266002 - 446 acres vacant land owned by the City of DuPont
0119266003 - 68 acres vacant land owned by the City of DuPont
Consistency with the Comprehensive Plan
The MXD Districtrsquos comprehensive plan land use designation is Mixed Use The land use chapter lists the following guiding concepts as they relate to economic development
There is a single diverse lively commercial area which includes a major public space retail
office and residential use
Various uses are planned to fit and reinforce the basic community pattern and architectural style
The purpose of the Mixed Use district is to permit uses that are allowed in the commercial district the
office district and residential zone district This area is intended to provide office space goods and
services to the entire community or larger market 61 acres are designed as Mixed Use within DuPont Station and 18 acres with the Civic Center
DuPont Station was named to elicit a sense of bustling activity that occurred around railroad stations It
is intended that DuPont Station be one of the more active neighborhoods in DuPont In the middle of the
DuPont Station is a large mixed-use are intended for commercial and high density residential land uses This strategic location is key to the retail success of DuPont It provides access to traffic on I-5 and thus
will create a market draw beyond the population of the City By accessing this larger market area the
commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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commercial element of DuPont Station will support a wider range of retail types of business and provide a
greater diversity of shopping entertainment and services for the Cityrsquos residents
DuPont Station Policy LU-61 Development standards should promote a mix of housing offices and commercial uses that are designed to be coordinated and complimentary through placement size and
massing Facades should present a unique set of characteristics while allowing for architectural
expression and individuality
DuPont Station Policy LU-62 Promote the creation of identifiable pedestrian downtown and avoid the appearance of domination by the automobile by promoting ground floor retail multi-storied buildings a
mix of commercial office and upper story residential uses a clearly defined street edge and encouragement of upper story activities which overlook the streets and plazas
Land Use Code Text Amendment Decisional Criteria The City may amend the text of the land use code based on the following decisional criteria of DMC
25165030(2) all of which must be met for the amendment to be granted
a The amendment is in accord with the comprehensive plan
b The amendment bears substantial relation to the public health safety and welfare and c The amendment is not contrary to the best interest of the citizens and property owners of the
city of DuPont
Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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Chapter 2570COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GUIDELINES
Sections2570010 Administration2570020 Site design2570030 Parking areas2570040 Streets2570050 Public plaza guidelines2570060 Public areas and landscaping2570070 Architectural building character
2570010 Administration
(1) Design Review Required All applications for site plan and conditional use permits in the commercial and mixed use land designations or districts are subject to the regulations and guidelines in this chapter
(2) Application An application for a design review subject to this chapter shall be submitted to the city for processing together with an application for site plan review or conditional use permit Design review shall be processed with a Type I procedure as set forth in DMC 25175010 with a filing fee per DMC 203010 A complete application shall consist of
(a) Building elevations at a minimum scale of one inch equals eight feet including exterior building materials and color
(b) Site plan at a minimum scale of one inch equals 20 feet
(c) Conceptual landscape plan at a minimum scale of one inch equals 20 feet
(d) No drawing shall be larger than 24 inches by 36 inches in size (Ord 05-790 sect 2 Ord 02-707 sect 1)
2570020 Site design
(1) Design Intent
(a) Present and promote attractive unified and viable commercial businesses
(b) Promote pedestrian activity safety and security while still providing adequate auto and truck access
(c) Develop a network of on-site streets or modified grid that contributes to traditional neighborhood design the principles of which are outlined in the comprehensive plan
(d) Allow the establishment of a flexible site plan that is adaptable to market conditions and capable of being phased
(2) General Site Design
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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(a) Sites shall be developed in a coordinated manner complementing adjacent structures through placement size and mass
(b) Buildings shall be arranged to facilitate plazas courtyards greens and other pedestrian use areas
(c) Sites shall be designed to create an identifiable pedestrian downtown character while avoiding the appearance of automobile domination Positive methods to achieve this concept include
(i) Orienting buildings to front streets placing parking lots at the rear or sides
(ii) Providing well-defined pedestrian walkways from parking areas public sidewalks and buildingshop entrances throughout the site
(iii) Designing the parking areas to avoid long rows of uninterrupted parking
(iv) Designing parking areas to be partially screened from view from adjacent streets and building occupants while taking security into consideration
(d) Where possible site plans shall be designed to provide vehicle and pedestrian connections to adjacent sites and activity areas
Figure 1 Building Frontages
(3) Building Orientation and Design Elements
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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(a) Buildings shall generally follow the alignment of the streets they front However buildings may be set back up to 15 feet from the front property line when this setback area is to accommodate building entries outdoor cafes or other pedestrian-oriented activities and use The 15-foot setback may be increased by up to 10 additional feet to accommodate large outdoor restaurants and the entry of a grocery store a theater or similar uses to accommodate additional pedestrian-oriented space (as designated in Figure 4)
(b) A minimum of 80 percent of the ground floor space of each building fronting Wilmington Drive Ross Street Ross Loop the south side of McNeil Street between Center Drive and Palisade Boulevard and the west side of Palisade Boulevard within DuPont Station shall consist of pedestrian-oriented retail uses or a compatible building use drawing people
Figure 2 Multi-Level Building with Retail or Office on Ground Level Retail Office and Residential at Upper Levels
(c) Multi-level buildings with commercial office or residential use are strongly encouraged to create a more clearly-defined street edge and to provide upper-story activities which overlook the street and plazas Clearly defined and convenient access to the second story is strongly encouraged to allow economic viability for commercial uses andor separate entrances for residential uses
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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Figure 3 Pedestrian Scale Elements
(d) Canopies awnings porches building overhangs and arcades are required along at least 75 percent of building fronts facing Wilmington Drive and Ross Street streets in the commercial area to provide shelter from the elements
(e) All primary building pedestrian entrances and storefront windows must face onto the primary street not the parking lot (secondary entrances and windows are encouraged on the facade facing rear parking) (Ord 07-854 sect 1 Ord 02-707 sect 1)
2570030 Parking areas
(1) Design Intent
(a) To provide centrally located parking at the rear of buildings that encourages people to leave their cars and walk throughout the commercial center
(b) To maintain the built street edge through effective screening of all parking lots while taking security under consideration
(2) Parking Areas Facing Streets
(a) Parking lots shall be located either at the rear andor sides of buildings Parking lots located at the sides of buildings but fronting onto any street must be screened Acceptable screening must be made of long-lasting construction materials andor appropriate landscaping including
(i) A trellis or grillwork of steel or cast iron with vines
(ii) A 30-inch masonry or concrete wall or planter 30 inches high combined with a five-foot wide landscape buffer
(iii) A 10-foot wide landscaped buffer of trees averaging no more than 25 feet on center and evergreen shrubs sufficient to form a solid screen at least three feet high within three years of planting Such screening by shrubs shall be pruned to a 42 inches maximum height
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
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(b) Mid-block parking is discouraged However one lot may be located along Wilmington Drive or Ross Avenue provided the frontage of the lot along the street does not exceed 60 feet in width
(c) All perimeter lots shall be edged with a six-inch cast-in-place concrete curb unless buffer is specially designed to direct water runoff to a biofiltration swale
(d) Shrubs and ground cover must be provided in the required landscape areas Shrubs shall be planted at a density of five per 100 square feet of landscaped area Up to 50 percent of the shrubs may be deciduous Ground cover must be selected and planted so as to provide 90 percent coverage within three years of planting
(e) An average of one tree shall be provided for each four parking spaces
(3) Interior Surface Parking Areas
(a) Landscape planters not less than eight feet wide shall be provided so that no one row is longer than 12 stalls
(b) The end of all parking aisles shall have a six-foot wide planter including a six-inch cast-in-place concrete curb unless the planter is specially designed to direct water runoff to a biofiltration swale
(c) Curb cuts for parking lots in commercial area should be minimized by requiring shared entrances and exits where appropriate
(d) All parking lots must contain five-foot wide clearly marked (with paint or special paving material) pedestrian connections from parking areas to building area A sidewalk or entrance area of at least 200 square feet raised six inches above the parking lot must be provided at the building entrance to provide for pedestrian safety and separation To meet ADA standards a ramp may be constructed as part of this entrance area
(e) A pedestrian crosswalk shall be provided at parking lot entrances and exits
(f) Pedestrian scaled lighting shall be provided in parking lots and open landscaped areas for greater visibility and security
(g) An average of one tree shall be provided for each four parking spaces
Figure 4 Pedestrian Street
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(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(Ord 02-707 sect 1)
2570040 Streets
(1) Design Intent
(a) To create a pleasant and visually interesting environment for pedestrians
(b) To provide for safe separation of pedestrian vehicular and bicycle traffic
(2) Street Design
(a) Paving street trees pedestrian lights benches signage etc along streets shall be generally consistent
(b) Crosswalks preferably of special textured pavers or stamped concrete are required at all street intersections
(c) Street trees with tree grates are required on all streets Medians shall contain street trees and be landscaped
(d) All utility lines shall be underground
(e) Parallel parking is required on both sides of the street
(f) Sidewalks along Wilmington Drive and Ross Street shall be constructed of special textured pavers stamped concrete colored material (ie concrete) or a combination of these materials in a manner that produces patterns andor decorative scoring accents
(g) Curb bulbs to minimize the street crossing distance for pedestrians are required at all street intersections
(h) Street lights of a maximum height of 15 feet are required and shall be shielded so as to not direct light into second stories of adjacent buildings
Page 6 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
Page 7 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
Page 8 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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Figure 5 Streets Designation
Figure 6 Characteristics for Streetscapes on Wilmington Drive and Ross Street
(3) Primary Streets Wilmington Drive and Ross Avenue (refer to Figure 5) Fifteen feet of sidewalk is required on both sides of the street The sidewalk width includes three feet of curb zone for street trees streetlight landscaping and pedestrian amenities and a 12-foot wide pedestrian movement zone
(4) Gateways (refer to Figure 5) Entry points containing two or more of the following specimen trees seasonal plantings textured pavings in sidewalks and crossings pedestrian scale lighting
Page 7 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
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752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
Page 10 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
Page 12 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
Page 13 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 7 Typical Plaza Features
(Ord 02-707 sect 1)
2570050 Public plaza guidelines
(1) Design Intent
(a) To provide a visually rich and functionally unified improved public open space that acts as a gathering place for the community
(b) To provide a setting for programmed activities and informal encounters
(2) Public Plaza Design
(a) A visually prominent element such as a kiosk tall sculpture or theme pavilion shall be located in the plaza
(b) Paving shall be unit pavers or concrete with special texture pattern andor decorative features
(c) Separation of active and passive uses is encouraged through placement of planters street furniture landscaping different paving textures and subtle changes in ground plane
(d) Lighting shall be low in height maximum 15 feet in plazas The overall lighting in the plaza shall average two foot-candles The lighting plan should include pedestrian-oriented lights such as globes and light bollards Uplighting of trees and other site features is also encouraged
(e) The plaza shall be designed by a landscape architect as an integral public space along the Ross Street corridor axis
(f) There shall be safe pedestrian crosswalks leading to and from the plaza to the sidewalk and stores across the street
(g) The streets surrounding the main plaza shall be capable of being closed off to allow for street fairs and other public events that draw large crowds
Page 8 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
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(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
Page 9 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
Page 10 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
Page 11 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
Page 12 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
Page 13 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(h) Pedestrian amenities shall be provided such as seating lighting plants drinking fountains distinctive paving art work bicycle racks or structures either open or covered and such focal points as sculpture or water feature
(i) Color form and texture are integral to the design Design of the plaza should incorporate some soft-scape as well as hard-surfaced areas
(j) Some covered area along the perimeter (ie vine-covered pergola) is strongly encouraged to provide protection from rain andor sun
(k) One linear foot of seating (at least 16 inches deep) should be provided for every 60 square feet of plaza Seating may include benches low seating walls steps or if properly designed a planter edge or edge of a fountain (Ord 02-707 sect 1)
2570060 Public areas and landscaping
(1) Design Intent
(a) To achieve a high-quality urban landscape that features a variety of plant materials
(b) To utilize landscape materials to strengthen and unify the center design identity
(c) To select plant materials that are relatively hardy and require little maintenance
(d) To frame the human-made elements with natural elements
(e) To add color texture and interest to the center
(2) Plaza Landscape
(a) A range of landscape materials trees evergreen shrubs ground covers and seasonal flowers shall be provided for color and visual interest
(b) Trees should be placed to allow southern sun exposure in such a manner as not to conflict with pedestrian activity areas (For this reason trees with a fine leaf texture are also preferred in the plaza)
(c) Planters or large pots with small shrubs and seasonal flowers may also be used to separate a potential cafe seating from traffic flow and create protected sub-areas within the plaza for sitting and people watching
(d) Creative use of plant materials such as climbing vines or trellises and use of sculpture groupings etc are also encouraged
(e) Sun angle at noon and wind pattern should be considered in the design of the plaza to maximize sunlight areas
(f) Preferred materials include brick concrete unit pavers tile stone metal and wood
(3) Streetscape
Page 9 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND GU
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
Page 10 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
Page 11 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
Page 12 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
Page 13 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(a) Street trees shall be planted between 25 and 30 feet on center on both sides of all commercial streets
(b) Individual plant beds trees hanging baskets and other plant materials are encouraged
(c) Tree grates are required for all street trees in sidewalks and paved areas
(d) Use of trees and other plantings with special qualities (eg spring flowers andor good fall color) is strongly encouraged to unify the commercial center and create a unique character
(e) Street trees shall align with building column lines and not block storefronts Tree species selection shall encourage columnar deciduous trees or trees that spread or are pruned such that the bottom of the canopy is more than 12 feet above the street
(f) Street trees shall be selected from the publication of the Urban Forest Coalition City of Seattle October 1998 (Ord 02-707 sect 1)
2570070 Architectural building character
(1) Design Intent To create a collection of buildings that presents a unified character while allowing for the individual architectural expression of each building The design character of an individual building should be compatible with (share similar features such as color scale massing and height) with its neighbors but may also include other features or characteristics that are different Applicants shall demonstrate how proposed buildings are similar to or dissimilar from neighboring buildings including those across the street with regard to
(a) Building forms and massing
(b) Rooflines and parapet features
(c) Special building features such as signs artwork special canopies landscaping elements entries etc
(d) Building fenestration the size orientation and treatment of windows and glazed areas
(e) Materials and color
(f) Relationship to site
Page 10 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
Page 11 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
Page 12 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
Page 13 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 8 Varied Building Heights and Massing Develops Urban Scale
(2) Building Scale ndash Design Intent
(a) To create a consistent building scale throughout the commercial center
(b) To provide a consistent architectural scale throughout the city which is appropriate to a pedestrian environment
(c) To create a concentration of buildings near the plaza and along the street
(d) To achieve an inviting and interesting set of buildings with distinctive character
(e) To ensure that the buildings present a varied response to streets and public spaces
(f) To create strongly identifiable elements and civic gathering places that encourage a sense of community
(g) To encourage use of good quality materials with a low life-cycle cost
(3) Building Height
(a) Two stories are preferred however one to three stories are allowed Minimum height 18 feet except for buildings bordering on the plaza on Ross Avenue where the minimum height shall be 22 feet maximum height 50 feet
(b) At floors above the second level buildings shall step back at least two feet minimum from the first and second story building face and include a change of material above the second story Building focal points (see Figure 10) do not need to be set back
Page 11 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
Page 12 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
Page 13 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 9 Illustrates the Intent of the Provisions to Modulate a Long Facade
(4) Building Modulation In order to prevent long stretches of monotonous facade buildings over 60 feet in length as measured parallel to a street or parking lot shall be divided along the facade abutting a public street or parking lot at regular intervals (see Figure 8) Building modulation may be accomplished in several ways including
(a) The stepping back or projection of a portion of the facade
(b) Including significant building elements such as balconies porches canopies towers entry areas etc which visually break up the facade
(c) Building focal points which include distinctive entry features etc
(d) Changing the roofline
(e) Changing materials
(f) Using other methods acceptable to the city
(5) Building Elements and Details
(a) All building sides facing public streets and plazas shall incorporate a substantive use of building elements such as those from the list that follows as approved by the city to achieve a pedestrian scale both in the commercial and residential areas (Substantive in this case means a significant contribution to the form and character of the building Note that decorative shall mean exhibits special craftsmanship or distinctive design that adds visual interest andor unique character)
(i) Modulate building elements through treatment of windows doors entries and corners with special trim molding or glazing
(ii) Decorative building materials such as tile and metal work
(iii) Enhanced or articulated building entrances (recessed or covered)
(iv) Pergolas arcades porches decks bay windows dormers
Page 12 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
Page 13 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(v) Balconies are encouraged in upper stories
(vi) Multiple-paned windows
(vii) Decorative railings grill work or landscape guards
(viii) Landscape trellises
(ix) Decorative light fixtures
(x) Storefront windows with glazing over at least 75 percent of the front facade of the ground floor between the height of two feet and 10 feet above the ground along main commercial streets
(xi) Multi-story structures with balconies overlooking the street are encouraged Balconies not only help to articulate the building facade and create a sense of visual interest they also contribute to the liveliness of the street scene and foster a sense of neighborhood security as people watch the street scene below
(xii) Other details or elements as approved by the city
Figure 10 Building Focal Point
(b) For buildings at street intersections special architectural elements andor building focal points at the building corner shall be incorporated in the building design to accentuate the buildingrsquos prominent location
(6) Building Walls
(a) Design Intent
Page 13 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(i) To provide visual interest along secondary streets and public parking areas
(ii) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
Figure 11 Example of Treating a Secondary Building Wall with Trellis and Landscaping
Figure 12 Secondary Building Wall with Unit Patterning and Display Window
(b) Blank walls more than 15 feet in length and between two feet and eight feet in elevation height without a window entry architectural feature or modulation should not face public open spaces street rights-of-way and parking lots Where such walls are unavoidable they shall be treated in at least two or more of the following ways
(i) Planters or trellises with vines
(ii) Landscaping that covers 30 percent of wall area within three years of planting
(iii) Special materials (eg decorative patterned masonry)
(iv) Display windows
(v) Other treatment approved by the city
(c) Creative uses of building materials such as concrete and concrete masonry units are encouraged
Page 14 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
Figure 13 Roof Configuration
(7) Building Roof
(a) Design Intent To unify the commercial center design character through roof design materials and color
(b) Roof designs should provide unifying elements It is recommended that buildings have consistent roof slopes details materials and configuration wherever possible
(c) All roofs exposed to view from a public right-of-way shall have a minimum slope of six feet vertical to 12 feet horizontal however portions of roofs not visible from a public right-of-way may be flat or have a lesser slope
(d) Roof mounted mechanical equipment (HVAC) shall be screened from view with similar design as provided in the structure
(8) Materials
(a) Design Intent
(i) To enhance the quality of both individual buildings and the commercial center streetscape as a whole
(ii) To encourage the use of traditional forms details and good quality materials with low life cycle costs
(b) The materials of the building elements such as roofs (where exposed to view) exterior walls trim and other miscellaneous elements should be durable yet should also possess a traditional character
(c) The use of materials which provide textural interest is encouraged for both roofs and walls (precast concrete masonry brick ornamental steel metal panels wood siding)
(d) Corrugated metal siding and plywood siding should not be used for exterior walls
Page 15 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(e) Windows shall have clear glazing only Mirrored or reflective glass shall not be used
(f) No tilt-up type (eg industrial building) concrete buildings will be allowed Exposed concrete shall be finished with design patterns and colors compatible with surrounding buildings
(9) Colors
(a) Design Intent To create design unity a sense of place and community identity
(b) The basic building shell may be earth tones light green taupe brown red-brown buff gray cream white natural wood brick stone or similar colors
(c) Trim should be of contrasting tones or colors
(d) Accent colors shall not cover more than 10 percent of any building facade
Figure 14 Service Area Locations and Screening
(10) Service Areas
(a) Design Intent To screen service and utility elements from view while providing efficient service areas
(b) Building service elements and utility equipment should be contained within the building envelope so as not to encroach on pedestrian areas
(c) All on-site service areas loading zones and outdoor storage areas (except outdoor retail sales areas under 100 square feet in occupied area) waste storage disposal facilities transformer and utility vaults and similar activities shall be located in an area not visible from a public street or open space If this is not possible then the service area loading zone or storage area must be screened from public view Acceptable screening includes
(i) Materials matching the adjacent building wall
Page 16 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
(ii) A solid hedge or other screening as approved by the city Note Chain link fencing withwithout slats is not permitted
(d) Serviceutility areas or enclosures shall not be located in or be visible from the public plaza or courts
(11) Drive Thru Drive thru windows may be proposed subject to the following standards
(a) The drive thru shall be located only at the side or rear of the building
(b) The drive aisle serving the drive thru shall not encircle more than 75 percent of the building circumference to which the drive thru serves
(c) The drive thru including drive aisle shall be screened by two-and-one-half-foot tall solid structural wall constructed of materials matching the building exterior walls The intent of the wall is to screen cars queuing up and at the drive thru from the adjacent public street
(12) Lighting
(a) Design Intent
(i) To provide adequate lighting to ensure safety and security
(ii) To enhance and encourage evening activities
(iii) To provide distinctive character and add drama to evening experience of the commercial center
(b) The color of light must be considered in the lighting design For example metal halide is recommended for general usage at building exteriors parking areas and pedestrian courts as well as in street lamps and for use lighting street trees Low-pressure sodium which casts a yellow light is not recommended
(c) Uplighting on trees and provisions for seasonal lighting are encouraged
(d) Light levels averaging at least one foot-candle are required along all sidewalks within the commercial area
(e) All efforts to reduce glare into the commercial center and surrounding community from street and parking area lights should be undertaken
(f) Accent lighting on architectural and landscape features is encouraged to add interest and focal points
(g) Pedestrian-scaled lighting is required along all streets and in all public plazas and courts Pedestrian-scaled lighting fixtures are generally below 15 feet and of a character complimentary to the building architecture
(h) Parking area lighting shall not exceed 15 feet in height at entries and where parking is adjacent to buildings Fixtures for other locations on the interior of the parking lot shall not
Page 17 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
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exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html
exceed 25 feet All lighting shall be baffled to minimize glare and spillage into second story windows and the surrounding community (Ord 03-736 sect 7 Ord 02-707 sect 1)
The DuPont Municipal Code is current through Ordinance 15-1001 passed December 8 2015Disclaimer The City Clerks Office has the official version of the DuPont Municipal Code Users should contact the City Clerks Office for ordinances passed subsequent to the ordinance cited above
Page 18 of 18Chapter 2570 COMMERCIAL AND MIXED USE DESIGN REGULATIONS AND
752016httpwwwcodepublishingcomWADuPonthtmlDuPont25DuPont2570html