Location Hydraulic Study Link web docs/Appendix K Location...Hydraulic Engineering Center River Analysis System (HEC-RAS) computer software program. HEC-RAS uses cross-sectional data,

CV Link EIR / SCH No. 2013111050 Coachella Valley Association of Governments

Technical Appendices

K-1

APPENDIX K

Location Hydraulic Study

CV Link Project Coachella Valley, California

Federal Project No. ATPL 6164 (022)

Prepared by

Stantec Consulting, Inc. 46 Discovery, Suite 250

Irvine, CA 92618

July, 2016

LOCATION HYDRAULIC STUDY

CV LINK PROJECT

COACHELLA VALLEY, CALIFORNIA

FEDERAL PROJECT NO. ATPL-6164(022)

July 2016

Prepared For:

Coachella Valley Association of Governments 73-710 Fred Waring Drive, Suite 200

Palm Desert, California 92660

Alta Planning+Design 129 L Street

Sacramento, California 95814

Prepared By:

Stantec Consulting, Inc. 46 Discovery, Ste 250

Irvine, California 92618

Table of Contents

I. INTRODUCTION ............................................................................................................... 1

Project Overview .......................................................................................................................... 1

Project Need and Purpose .......................................................................................................... 2

Project Limits ............................................................................................................................... 2

II. FLOODPLAIN DESCRIPTION ......................................................................................... 3

Hydraulic / Floodplain Analysis .............................................................................................. 4

Hydraulic Results Summary ....................................................................................................... 4

Floodplain Values ........................................................................................................................ 5

REFERENCES ............................................................................................................................. 6

Exhibits Exhibit 1 : Project Plan Overview Exhibit 2 : Bridge Location Map

Appendices Appendix A – Location Hydraulic Study Form Appendix B – Summary of Discharges : Excerpts from Reference Reports Appendix C – Flood Insurance Rate Maps Appendix D – Hec-Ras Model Files Pre-Project Condition Appendix E – Hec-Ras Model Files Post-Project Condition

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I. INTRODUCTION

Project Overview The CV Link (Project) is a transformative, multi-modal facility that creates a new transportation spine through the Coachella Valley that is approximately 50 miles in length. It will allow bicycles, pedestrians, and low-speed electric vehicles (25 mph or less) to share a common travel way, mostly on top of the levee along the Whitewater River. A significant portion of the route follows the Whitewater River Channel (a Coachella Valley Water District owned and maintained flood control facility) from Palm Springs to the Salton Sea. The pathway will start from Palm Springs Visitor Center and continues easterly through Palm Springs, Cathedral City, Rancho Mirage, Palm Desert, Indian Wells, La Quinta, Indio and ends in Coachella. A spur off of the main pathway is aligned along Tahquitz Creek. The proposed alignment is divided into 11 segments. The location of the Project is shown in Figure 1. The Project is within the Whitewater Watershed of the Colorado River Basin (Region 7). Its receiving waters are the Chino Canyon Creek, Tahquitz Channel, Palm Canyon Channel, Cathedral Canyon Channel West, San Pasqual Channel, Whitewater River Channel (Coachella Valley Stormwater Channel) and stormwater runoff ultimately discharges to the Salton Sea.

• Segment 1 – Palm Canyon Drive (Hwy 111) along Chino Creek to the confluence with Whitewater confluence. Segment 1 ends at Vista Chino in the City of Palm Springs

• Segment 2 – Vista Chino along Whitewater River Channel to the confluence with Tahquitz Creek in the cities of Palm Springs and Cathedral City

• Segment 2A – S. Belardo Road along Tahquitz Creek Channel to the confluence with Whitewater River in the City of Palm Springs

• Segment 3 – From the Whitewater River Channel/Tahquitz Creek confluence to Country Club Drive in the cities of Cathedral City and Rancho Mirage

• Segment 4 – Country Club Drive to Bob Hope Drive in the City of Rancho Mirage • Segment 5 – Monterey Ave to Fred Waring Drive in the City of Palm Desert • Segment 6 – Fred Waring Drive to Washington Street in the City of Indian Wells,

along the Indian Wells Golf Resort • Segment 7 – Washington Street to the American Coachella Canal in the cities of La

Quinta and Indio • Segment 8 – American/Coachella Canal to Van Buren Street in the City of Indio • Segment 9 – Van Buren Street to Tyler Street in the Cities of Indio and Coachella • Segment 10 – Tyler St to Avenue 56 (also known as Airport Blvd) in the City of

Coachella

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Project Need and Purpose The CV Link is an innovative transportation alternative to the major arterial system within the Coachella Valley. The purpose of the Project is to alleviate congestion along Highway 111, which results in improved air quality, creates a tourist amenity, and promotes a safe avenue for an active and healthy lifestyle.

Project Limits The Project limits are Palm Springs Visitor Center near Palm Canyon Drive in Palm Springs to Avenue 56 (also known as Airport Blvd) in the City of Coachella. The approximate geographic coordinates at the Palm Springs Visitor Center are 33⁰51’30.31”N latitude, 116⁰ 33’29.52”W longitude. The coordinates at the Airport Blvd is 33⁰38’31.40”N latitude, 116⁰ 8’13.80”W longitude.

Figure 1: Location Map

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II. FLOODPLAIN DESCRIPTION The CV Link (Project) is located in along Whitewater River Storm Channel (Channel), situated in various cities including Palm Springs, Cathedral City, Rancho Mirage, Palm Desert, Indian Wells, La Quinta, Indio and Coachella. The Channel is primarily owned and maintained by the Coachella Valley Water District (CVWD). However, portions of the Channel in the City of Palm Springs are owned and maintained by the Riverside County Flood Control and Water Conservation District (RCFC&WCD). The Channel conveys regional stormwater along the floodplain in a southeasterly direction towards the Salton Sea. Some parts of the Channel are considered as Provisionally Accredited Levees (PAL). Portions of the Whitewater River Storm Channel are bounded by an existing levee, constructed in 1997 by excavating below adjacent ground and containing the floodplain by filling up earthen embankments. With the construction of Whitewater River Levees, much of the adjacent areas under the existing floodplain were removed from Federal Emergency Management Agency (FEMA)’s previously mapped floodplain. Some portions of the channel embankments are lined with Concrete Slope Protection (CSP), while some portions remain earthen. The Channel bottom is natural earthen bottom except where drop structures and low water crossings occur. Some natural vegetation exists at some locations along the Channel bottom, which consists primarily of typical scattered desert weed and brushes. The Channel is mainly a trapezoidal open channel, with top widths ranging from 300 feet to 1,100 feet. The Channel depths are typically 10-30 feet, with an average slope longitudinal ranging from 0.002 to 0.005 ft/ft. The Coachella Valley is an arid desert region where the mean annual precipitation is relatively low compared to the surrounding mountainous areas. The surrounding mountains are subject to much higher rainfall rates which can produce unpredictable, damaging flash flooding events throughout the valley. During the normal dry season, the Channel remains dry except during and shortly after a storm. Since the Project is a storm conveying channel that spans many regions, the Project lies in various flood zones. The FEMA designated Zone A, an approximate studied Special Flood Hazard Area (SPHA), with no Base Flood Elevations, lies contained within the Channel throughout Coachella Valley. The Project is also within Zone AE (areas inundated by 100-year flooding, for which BFEs have been determined), AO (areas where flood depths of 1 to 3 feet), X500 (areas inundated by the 500-year flood), and X (areas determined to be outside of the 100- and 500-year floodplains), as defined by FEMA. The floodplain limits are shown on following Flood Insurance Rate Map (FIRM): Map Numbers 06065C1552G, 06065C1556G, 06065C1557G, 06065C1578G, 06065C1586G, 06065C1567G, 06065C1587G, 06065C1589G, 06065C1595G, 06065C2206G, 06065C2207G, 06065C2226G, 06065C2227G, 06065C2231G, 06065C2233G, 06065C2234G, 06065C2232G, 06065C2251G, 06065C2252G, 06065C2254G, 06065C2260G, and 06065C2270G.

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Hydraulic / Floodplain Analysis The hydraulic analysis for the Project was performed using Army Corps of Engineers (ACOE) Hydraulic Engineering Center River Analysis System (HEC-RAS) computer software program. HEC-RAS uses cross-sectional data, a given flow rate, and boundary conditions to compute flow depths and velocities along the analysis reach. The analysis was modeled as a subcritical channel, and was analyzed for the 100-year storm peak flow for Tahquitz Channel (Segment 2A). The Standard Project Flood (SPF) peak flow, which is CVWD’s design standard for the Whitewater River Storm Channel, was used for the remaining segments of the alignment. The cross sections were based on the existing topographic files and existing HEC-RAS and HEC-2 files provided by CVWD. For Tahquitz Channel (Segment 2A), existing aerial topography was used to model the pre-Project condition HEC-RAS cross sections. For other segments, the pre-Project condition was established using sections from previously modeled HEC-RAS files from a report titled “Whitewater River/Coachella Valley Stormwater Channel Hydraulic Analysis (Ramon Road to Jefferson Street Bridges), Levee ID 23, 26, 28, 30, 31, 36 & 38”, prepared by Northwest Hydraulic Consultants (NHC) for CVWD, dated September 24, 2014. This report provided the baseline hydraulic conditions for Segment 2 through a portion of Segment 7. NHC prepared a technical memorandum dated September 24, 2014, subjected “Coachella Valley Storm Channel Hydraulic Analysis: Existing Conditions (Jefferson Street to Monroe Drop Structure). The technical memorandum was prepared for CVWD and the Federal Emergency Management Agency (FEMA) and provided the baseline hydraulic conditions for a portion of Segment 7 to a portion of Segment 8. NHC prepared a report titled “Coachella Valley Water District – Coachella Valley Stormwater Channel Hydraulic Analysis, Existing Conditions Report”. The report was prepared for CVWD, and dated October 9, 2012, and provided the baseline hydraulic conditions for portion of Segment 8 to Segment 10. The post-Project condition models were prepared by modifying the baseline condition cross sections to reflect the proposed path alignments and geometry.

Hydraulic Results Summary In summary, the proposed path alignment has an insignificant impact on the 100-year Water Surface Elevation (WSE) throughout the Taquitz Channel except for limited reaches where the impact is considered to be minor: The first reach is from Station 175+00 to Station 174+00 the proposed path alignment increased the WSE by 0.51 and 0.29 feet, respectively. The second location is from Station 169+00 to Station 163+00 the proposed path alignment increased the WSE by a range of 0.1 to 0.42 feet.

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The third location is located at upstream of Sunrise Way bridge (Station 124+00 to Station 122+00). At this location the proposed path alignment increased the WSE by 0.2 to 0.31feet. In Whitewater River, the proposed path alignment for the entire length of Segment 1 is on top of the channel banks. This segment falls under the jurisdiction of the RCFC&WCD. Therefore, there is no impact to the channel hydraulic conditions, and this segment is not modeled. For the rest of the segments the proposed path alignment generally has insignificant impact to the SPF WSE except at two locations: First, upstream of the Frank Sinatra Drive crossing (Station 1864+82 and Station 1856+07) the proposed path alignment increased the WSE by 0.52 and 0.88 feet, respectively. The second location is upstream and downstream of Miles Avenue Bridge (Station 1420+87, Station 1411+98 and Station 1406+82) where the WSE increased by 0.30, 0.81 and 0.83 feet, respectively. The HEC-RAS hydraulic model summary, cross sections and output files are included in Appendices of this study. Water surface elevation, flow rate data and the location of each floodplain impact is identified on the Location Hydraulic Study Form included in Appendix A of this study,

Floodplain Values Based on the analyses preformed, the CV Link Project will not have a significant impact on the water surface elevations in the Whitewater River Storm Channel, or the floodplain contained within the channel banks and levees. The Channel is an existing engineered channel, with concrete/earthen bottom and sides. There are some vegetation growths such as desert weeds and brush scattered throughout the earthen bottom portion of the Channel, but there are no known fish or wildlife inhabited in the Channel. The Channel remains dry most of the year except during the rainy season or post-storm event. Since the quality of native habitat and outdoor recreational value of the Project site is very limited, the potential environmental impact of the proposed Project is minimal. Therefore, the natural and beneficial floodplain values will remain unchanged.

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REFERENCES

1. Northwest Hydraulic Consultant, “Whitewater River/Coachella Valley Stormwater Channel Hydraulic Analysis (Ramon Road to Jefferson Street Bridges), Levee ID 23, 26, 28, 30, 31, 36 & 38”, dated September 24, 2014, prepared for Coachella Valley Water District (CVWD).

2. Northwest Hydraulic Consultant, “Coachella Valley Storm Channel Hydraulic Analysis: Existing Conditions (Jefferson Street to Monroe Drop Structure), dated September 24, 2014, prepared for Coachella Valley Water District (CVWD).

3. Northwest Hydraulic Consultant, “Coachella Valley Water District – Coachella Valley Stormwater Channel Hydraulic Analysis, Existing Conditions Report”, dated October 9, 2012, prepared for Coachella Valley Water District (CVWD).

EXHIBITS

Exhibit 1 : Project Plan Overview Exhibit 2 : Bridge Location Map

11 OF 780

APPENDIX A

LOCATION HYDRAULIC STUDY FORM

*N/A=Not Applicable

LOCATION HYDRAULIC STUDY FORM * Dist. 08 Co. SBd Rte. 111/10/86 P.M. N/A EA Bridge No. Various Floodplain Description: The floodplain lies within the Whitewater Watershed, County of San Bernardino. The Whitewater River is the main channel through the Coachella Valley. It originates in the San Bernardino Mountains and flows southeast to the Salton Sea. It has a watershed area of approximately 1,500 square miles at its mouth at the Salton Sea (USACE 1980). The floodplain in the vicinity of the Project is confined by the existing provisionally accredited levee located along the Whitewater River Channel as shown on multiple FIRMs. 1. Description of Proposal (include any physical barriers i.e. concrete barriers, soundwalls, etc. and design elements to minimize floodplain impacts) The CV Link Project is a multi-modal facility that creates a new transportation spine through the Coachella Valley that is approximately 50 miles in length. The project extends from approximately Palm Canyon Drive (Hwy 111) along Chino Creek to where Avenue 52 and State Route 86 intersect. A large portion of the project follows the Whitewater River Channel (a Coachella Valley Water District owned and maintained flood control facility) from Palm Springs to the Salton Sea. The majority of the project will be constructed at or above the elevation of the existing top-of-levee with minimal impacts to the floodplain elevation. There are no present beneficial uses or natural values associated with the existing floodplain that will be affected by the Project. Thus, there are no impacts with regard to natural or beneficial uses, and restoration activities are not applicable. 2. ADT: Current N/A Projected N/A 3A. Hydraulic Data (Sta 1972+01.00): Cathedral Canyon Crossing E Base Flood Q100= N/A* CFS WSE100= N/A* The flood of record, if greater than Q100:

QSPF= 85000 CFS WSE= 324.77 Overtopping flood Q= N/A* CFS WSE= N/A* Are NFIP maps and studies available? YES Zone AE NO 3B. Hydraulic Data (Sta 1856+07.00): Frank Sinatra Drive Crossing Base Flood Q100= N/A* CFS WSE100= N/A* The flood of record, if greater than Q100:

QSPF= 85000 CFS WSE= 273.4 Overtopping flood Q= N/A* CFS WSE= N/A*

*N/A=Not Applicable

Are NFIP maps and studies available? YES Zone A NO 3C. Hydraulic Data (Sta 1830+02.00): Joe Butler Trail Base Flood Q100= N/A* CFS WSE100= N/A* The flood of record, if greater than Q100:

QSPF= 85000 CFS WSE= 258.47 Overtopping flood Q= N/A* CFS WSE= N/A* Are NFIP maps and studies available? YES Zone A NO 3D. Hydraulic Data (Sta 1475+43.00): El Dorado Drive Bridge Base Flood Q100= N/A* CFS WSE100= N/A* The flood of record, if greater than Q100:

QSPF= 83000 CFS WSE= 134.84 Overtopping flood Q= N/A* CFS WSE= N/A* Are NFIP maps and studies available? YES Zone A NO 3E. Hydraulic Data (Sta 1448+91.00): Indian Wells Golf Course Bridge Base Flood Q100= N/A* CFS WSE100= N/A* The flood of record, if greater than Q100:

QSPF= 83000 CFS WSE= 109.32 Overtopping flood Q= N/A* CFS WSE= N/A* Are NFIP maps and studies available? YES Zone A NO 3F. Hydraulic Data (Sta 1337+60.00): Washington Street Bridge Base Flood Q100= N/A* CFS WSE100= N/A* The flood of record, if greater than Q100:

QSPF= 82000 CFS WSE= 76.15 Overtopping flood Q= N/A* CFS WSE= N/A* Are NFIP maps and studies available? YES Zone A NO 3G. Hydraulic Data (Sta 124+00.0): El Cielo Road Crossing Base Flood Q100= N/A* CFS WSE100= N/A* The flood of record, if greater than Q100:

QSPF= 88000 CFS WSE= 407.01 Overtopping flood Q= N/A* CFS WSE= N/A* Are NFIP maps and studies available? YES Zone A and AE NO 3H. Hydraulic Data (Sta 5+26.5): Cathedral Canyon Crossing W Base Flood Q100= N/A* CFS WSE100= N/A* The flood of record, if greater than Q100:

*N/A=Not Applicable

QSPF= 88000 CFS WSE= 372.78 Overtopping flood Q= N/A* CFS WSE= N/A* Are NFIP maps and studies available? YES Zone AE NO 4. Is the highway location alternative within a regulatory floodway ? YES NO X 5. Attach map with flood limits outlined showing all buildings or other improvements within the base floodplain. Potential Q100 backwater damages: A. Residences? NO X YES B. Other Bldgs? NO X YES C. Crops? NO X YES D. Natural and beneficial Floodplain values? NO X YES 6. Type of Traffic: A. Emergency supply or evacuation route? NO YES X B. Emergency vehicle access? NO YES X C. Practicable detour available? NO YES X D. School bus or mail route? NO YES X 7. Estimated duration of traffic interruption for 100-year event hours: No Change__ 8. Estimated value of Q100 flood damages (if any) – moderate risk level. A. Roadway $ No Change B Property $ No Change Total $ No Change 9. Assessment of Level of Risk Low X Moderate High For High Risk projects, during design phase, additional Design Study Risk Analysis May be necessary to determine design alternative.

Signature – Hydraulic Engineer Date 7/26/16 Stantec Consulting Services, Inc. Daniel D. Villines, P.E. (Item numbers 3,4,5,7,9)

*N/A=Not Applicable

Is there any longitudinal encroachment, significant encroachment, or any support of incompatible Floodplain development? NO YES X If yes, provide evaluation and discussion of practicability of alternatives in accordance with 23 CFR 650.113 Stantec Consulting Services, Inc. conducted an extensive hydraulic modeling study assessing the impact of the project, including all longitudinal encroachments into the floodplain. Stantec used the baseline condition HEC-RAS models and cross sections and modified the cross sections based on the proposed path alignment. The results showed minimal impacts to the 100-year Water Surface Elevations (WSE) except for limited reaches. Stantec has concluded that these impacts will not make any significant changes to the existing floodplain. Information developed to comply with the Federal requirement for the Location Hydraulic Study shall be retained in the project files. Signature – Dist. Project Engineer Date (Item numbers 1,2,6,8) * Same as Figure 804.7A Technical Information for Location Hydraulic Study located in Chapter 804 of the Highway Design Manual

APPENDIX B

SUMMARY OF DISCHARGES

EXCERPTS FROM REFERENCE REPORTS

Whitewater River/Coachella Valley

Stormwater Channel Hydraulic Analysis

(Ramon Road to Jefferson Street Bridges)

(Levee ID 23, 26, 28, 30, 31, 36 & 38)

September 24, 2014

WWRSC/CVSC Hydraulic Study 9 September 24, 2014 Ramon Road to Jefferson Street

4. Hydrology

4.1 Introduction

The hydraulic models were run for the 100-year peak flow and the Standard Project Flood (SPF) peak

flow, which is CVWD’s design standard for the WWRSC/CVSC. These peak flows were obtained from

existing studies or reports, as described in the next two sections. NHC did not prepare additional

hydrologic studies as part of this project.

4.2 100-Year Flood

The most commonly adopted 100-year peak flows for the WWRSC/CVSC are from the FEMA (2008)

Flood Insurance Study (FIS) or from USACE (1980) study. CVWD has often used the USACE (1980) 100-

year peak flows for hydraulic analysis along the WWRSC/CVSC.

FEMA’s 100-year effective peak flows are summarized in Table 4-1 (FEMA 2008). These flows are

referenced to a study by Philip Abrams Consulting Engineers, Inc (1975), which was prepared for the

Riverside County Flood Control and Water Conservation District (RCFCWCD). The Philip Abrams report

references studies prepared by the USACE, Los Angeles District for the peak flows but does not refer to a

specific document. It appears that the procedures used to calculate the 100-year peak flows are an early

version of those used in the subsequent USACE (1980) report.

Table 4-1: FEMA’s 100-year peak flows along Whitewater River (from FEMA 2008).

Location Drainage area

(sq mi)

100-year peak flow

(cfs)

Below Palm Valley Drain --- 46,000

Downstream of confluence with Palm Canyon Wash 743 47,000

At Point Happy 843 43,000

At Salton Sea 1,600 43,000

The 100-year peak flows developed for various concentration points (CP) by the U.S. Army Corps of

Engineers (USACE) are summarized in Table 4-2. The location of the USACE’s concentration points is

shown in Figure 2-1.

FEMA’s 100-year peak flows are significantly higher than the USACE’s flows. Within the study reach, the

FEMA’s 100-year flows range from 47,000 to 43,000 cfs, while the USACE’s flows range from 40,000 to

39,000 cfs. Given that results from the present study will be used for evaluation of PAL segments by

FEMA, the FEMA’s 100-year were used in the hydraulic analysis.

WWRSC/CVSC Hydraulic Study 10 September 24, 2014 Ramon Road to Jefferson Street

Table 4-2: USACE’s 100-year and SPF peak flows along Whitewater River (from USACE 1980).

Location (concentration point)

Drainage area

(sq mi)

Peak flow (cfs)

100-year SPF

Red Dome Dam Site 44.4 20,000 32,000

Windy Point Dam Site 261 38,000 86,000

Garnet Dam Site 511.2 39,000 88,000

Below Palm Canyon 687.9 40,000 85,000

Rancho Mirage 719.9 39,000 83,000

Near Happy Point 787.1 39,000 82,000

Near Indio 1,068.8 39,000 82,000

4.3 Standard Project Flood

The WWRSC/CVSC was designed to convey the Standard Project Flood peak flows provided in USACE

(1980). CVWD has adopted these peak flows as their design standard for the WWRSC/CVSC (Ordinance

1234.1).

The SPF peak flows summarized in Table 4-2 were used to determine the capacity of the stormwater

channel to convey the SPF.

Coachella Valley Water District

Coachella Valley Stormwater Channel Hydraulic Analysis

Existing Conditions Report

October 9, 2012

Northwest Hydraulic Consultants

CVSC Hydraulic Analysis Existing Conditions 13 October 2012

Table 4.4: SPF and 100-year peak flows along CVSC (according to USACE 1980).

Table 4.5: SPF hydrograph for Garnet Dam control point and scaled SPF hydrograph at Indio.

Drainage SPF 100 Year HydrographArea Peak Flow Peak Flow Available

(sq. mi.) (cfs) (cfs) (Y/N)

150.4 65,000 35,000 Y

44.4 32,000 20,000 Y

261 86,000 38,000 Y

511.2 88,000 39,000 Y

687.9 85,000 40,000 N

719.9 83,000 39,000 N

787.1 82,000 39,000 N

1068.8 82,000 39,000 N

6 Ranch Mirage

7 Near Happy Point

8 Near Indio

Point of Concentration

1 Cabezon Dam Site

2 Red Dome Dam Site

3 Windy Point Dam Site

4 Garnet Dam Site

5 Below Palm Canyon

Garnet Scaled Indio Garnet Scaled IndioTime SPF Hyd. SPF Hyd. Time SPF Hyd. SPF Hyd.

(hours) (cfs) (cfs) (hours) (cfs) (cfs)

0.75 0 0 14.75 6,500 6,057

1.75 3,500 3,261 15.75 4,500 4,193

2.75 11,500 10,716 16.75 3,000 2,795

3.75 23,000 21,432 17.75 2,200 2,050

4.75 43,000 40,068 18.75 1,625 1,514

5.75 66,000 61,500 19.75 1,125 1,048

6.75 82,000 76,409 20.75 850 792

7.75 88,000 82,000 21.75 500 4668.75 78,000 72,682 22.75 250 2339.75 57,000 53,114 23.75 125 11610.75 36,000 33,545 24.75 63 5811.75 21,000 19,568 25.75 13 1212.75 13,500 12,580 26.75 0 013.75 9,000 8,386

APPENDIX C

FLOOD INSURANCE RATE MAPS

APPENDIX D

HEC-RAS MODEL FILES : PRE-PROJECT CONDITION

HEC-RAS Plan: TahqtoGolfClubDr River: TAHQ Reach: ALN_TAHQ_CL Profile: PF 1Reach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) ALN_TAHQ_CL 14984.43 PF 1 8800.00 407.66 419.60 419.60 422.60 0.010114 14.17 666.20 116.45 0.97ALN_TAHQ_CL 14800 PF 1 8800.00 407.52 415.99 417.56 0.004639 10.54 935.08 147.19 0.70ALN_TAHQ_CL 14600 PF 1 8800.00 405.34 415.67 416.74 0.002552 8.77 1148.35 156.34 0.53ALN_TAHQ_CL 14400 PF 1 8800.00 404.99 415.08 412.40 416.19 0.002820 9.19 1140.87 158.14 0.56ALN_TAHQ_CL 14200 PF 1 8800.00 403.77 414.36 412.01 415.58 0.003231 9.47 1080.33 155.73 0.59ALN_TAHQ_CL 14000 PF 1 8800.00 403.89 413.77 411.31 414.96 0.002878 9.21 1087.86 157.02 0.56ALN_TAHQ_CL 13800 PF 1 8800.00 403.21 413.19 410.66 414.39 0.002882 9.20 1084.63 153.59 0.56ALN_TAHQ_CL 13600 PF 1 8800.00 402.90 412.66 413.81 0.002724 8.99 1103.46 156.01 0.55ALN_TAHQ_CL 13400 PF 1 8800.00 402.71 411.72 409.80 413.13 0.003982 10.24 1007.45 154.24 0.65ALN_TAHQ_CL 13200 PF 1 8800.00 402.49 409.22 409.22 411.81 0.010178 13.38 722.62 144.29 0.99ALN_TAHQ_CL 13000 PF 1 8800.00 397.59 408.63 409.84 0.002649 9.85 1138.79 148.61 0.55ALN_TAHQ_CL 12800 PF 1 8800.00 396.26 407.83 409.23 0.003351 10.40 1041.83 146.53 0.61ALN_TAHQ_CL 12600 PF 1 8800.00 396.04 407.30 408.56 0.002874 9.82 1093.54 149.97 0.57ALN_TAHQ_CL 12400 PF 1 8800.00 396.54 406.81 407.99 0.002641 9.20 1099.37 151.58 0.55ALN_TAHQ_CL 12200 PF 1 8800.00 396.47 406.08 407.39 0.003254 10.08 1066.46 152.09 0.61ALN_TAHQ_CL 12000 PF 1 8800.00 396.26 405.40 406.73 0.003352 9.94 1052.99 156.38 0.61ALN_TAHQ_CL 11800 PF 1 8800.00 395.81 403.97 402.93 405.82 0.005671 11.53 873.78 147.79 0.77ALN_TAHQ_CL 11758.74 PF 1 8800.00 396.41 403.38 402.73 405.53 0.006560 12.25 807.19 142.18 0.83ALN_TAHQ_CL 11625 PF 1 8800.00 395.41 401.73 401.73 404.44 0.009401 13.70 715.47 138.24 0.98ALN_TAHQ_CL 11600 PF 1 8800.00 391.31 402.81 397.94 403.50 0.001145 6.90 1432.14 161.19 0.37ALN_TAHQ_CL 11532.26 PF 1 8800.00 391.52 402.54 403.24 0.001392 7.30 1441.17 173.54 0.41ALN_TAHQ_CL 11400 PF 1 8800.00 391.59 401.98 403.00 0.001966 8.60 1214.79 157.56 0.48ALN_TAHQ_CL 11200 PF 1 8800.00 391.48 401.41 402.60 0.001846 8.76 1004.88 155.36 0.61ALN_TAHQ_CL 11000 PF 1 8800.00 391.05 401.00 399.27 402.17 0.002427 8.69 1012.26 196.17 0.67ALN_TAHQ_CL 10800 PF 1 8800.00 390.56 400.91 399.35 401.61 0.001841 6.71 1311.06 305.44 0.57ALN_TAHQ_CL 10600 PF 1 8800.00 390.70 399.78 398.85 401.05 0.003604 9.03 974.64 240.97 0.79ALN_TAHQ_CL 10558.64 PF 1 8800.00 390.66 400.16 398.09 400.74 0.001780 6.15 1430.47 369.55 0.55ALN_TAHQ_CL 10500 PF 1 8800.00 390.62 398.70 398.65 400.45 0.005777 10.62 828.64 228.80 0.98ALN_TAHQ_CL 10400 PF 1 8800.00 390.70 399.69 397.58 399.82 0.000667 2.79 3155.08 1284.03 0.31ALN_TAHQ_CL 10382.1 PF 1 8800.00 390.77 399.58 396.76 399.79 0.000691 3.74 2353.05 633.59 0.34ALN_TAHQ_CL 10300 PF 1 8800.00 390.85 397.94 397.94 399.53 0.006258 10.13 868.95 273.25 1.00ALN_TAHQ_CL 10205.57 PF 1 8800.00 390.40 397.89 396.10 398.37 0.002387 5.55 1586.86 599.47 0.60ALN_TAHQ_CL 10200 PF 1 8800.00 390.24 397.90 395.98 398.35 0.002177 5.37 1637.42 605.21 0.58ALN_TAHQ_CL 10000 PF 1 8800.00 388.65 396.12 396.00 397.59 0.005602 9.73 903.97 278.35 0.95ALN_TAHQ_CL 9800 PF 1 8800.00 388.49 394.94 394.94 396.38 0.006424 9.66 911.34 314.70 1.00ALN_TAHQ_CL 9600 PF 1 8800.00 387.41 394.44 393.32 395.00 0.002300 6.01 1464.59 477.70 0.60ALN_TAHQ_CL 9400 PF 1 8800.00 385.64 393.58 393.42 394.30 0.005661 6.78 1298.00 694.21 0.87ALN_TAHQ_CL 9200 PF 1 8800.00 386.90 392.64 392.30 393.28 0.004402 6.41 1373.01 661.86 0.78ALN_TAHQ_CL 9000 PF 1 8800.00 386.24 391.15 391.15 392.14 0.007244 7.97 1104.71 558.74 1.00

1

HEC-RAS Plan: TahqtoGolfClubDr River: TAHQ Reach: ALN_TAHQ_CL Profile: PF 1 (Continued)Reach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) ALN_TAHQ_CL 8800 PF 1 8800.00 383.63 389.99 389.45 390.96 0.004158 7.90 1114.06 374.93 0.81ALN_TAHQ_CL 8660 PF 1 8800.00 387.61 390.19 389.58 390.45 0.001257 4.09 2150.54 1417.37 0.59ALN_TAHQ_CL 8600 PF 1 8800.00 387.61 389.97 389.58 390.32 0.003996 4.76 1846.91 1293.28 0.70ALN_TAHQ_CL 8400 PF 1 8800.00 375.96 388.28 388.28 389.19 0.007563 7.65 1150.92 636.72 1.00ALN_TAHQ_CL 8200 PF 1 8800.00 376.05 387.76 384.12 388.08 0.001824 4.56 1929.84 798.54 0.52ALN_TAHQ_CL 8110.85 PF 1 8800.00 375.95 387.37 386.30 387.87 0.002799 5.65 1558.10 644.83 0.64ALN_TAHQ_CL 8100 PF 1 8800.00 375.94 387.32 386.09 387.84 0.003344 5.77 1525.07 698.61 0.69ALN_TAHQ_CL 8000 PF 1 8800.00 375.47 386.77 386.47 387.43 0.004792 6.50 1353.77 679.46 0.81ALN_TAHQ_CL 7900 PF 1 8800.00 375.84 386.20 386.00 386.90 0.005678 6.72 1309.32 709.37 0.87ALN_TAHQ_CL 7800 PF 1 8800.00 374.88 385.41 385.41 386.23 0.007796 7.26 1212.06 741.90 1.00ALN_TAHQ_CL 7700 PF 1 8800.00 374.41 385.03 381.73 385.34 0.001433 4.49 1961.54 690.36 0.47ALN_TAHQ_CL 7600 PF 1 8800.00 374.04 384.44 384.14 385.07 0.004923 6.35 1386.86 735.89 0.81ALN_TAHQ_CL 7500 PF 1 8800.00 373.89 384.07 383.61 384.56 0.004410 5.64 1560.70 910.01 0.76ALN_TAHQ_CL 7400 PF 1 8800.00 373.29 383.88 382.96 384.19 0.002336 4.50 1955.55 994.25 0.57ALN_TAHQ_CL 7379.17 PF 1 8800.00 373.75 383.70 383.10 384.13 0.003314 5.26 1672.45 874.00 0.67ALN_TAHQ_CL 7300 PF 1 8800.00 372.95 382.85 382.85 383.70 0.007748 7.39 1191.24 707.37 1.00ALN_TAHQ_CL 7200 PF 1 8800.00 372.86 382.47 381.74 382.89 0.003029 5.21 1688.80 837.29 0.65ALN_TAHQ_CL 7100 PF 1 8800.00 372.92 381.46 381.03 382.44 0.005164 7.94 1107.73 432.65 0.87ALN_TAHQ_CL 7000 PF 1 8800.00 372.51 381.05 380.63 381.94 0.004463 7.56 1164.60 440.42 0.82ALN_TAHQ_CL 6900 PF 1 8800.00 371.53 381.25 378.00 381.50 0.001521 4.08 2154.62 918.14 0.47ALN_TAHQ_CL 6800 PF 1 8800.00 371.77 381.21 378.06 381.37 0.000736 3.23 2725.53 957.22 0.34ALN_TAHQ_CL 6700 PF 1 8800.00 371.78 381.17 378.45 381.31 0.000461 2.91 3021.08 872.89 0.28ALN_TAHQ_CL 6647.49 PF 1 8800.00 371.12 380.98 379.53 381.25 0.001361 4.22 2087.43 780.51 0.45ALN_TAHQ_CL 6600 PF 1 8800.00 371.38 380.66 379.56 381.15 0.002231 5.59 1573.56 556.97 0.59ALN_TAHQ_CL 6489.44 PF 1 8800.00 371.97 379.62 379.62 380.69 0.007113 8.27 1063.55 499.03 1.00ALN_TAHQ_CL 6400 PF 1 8800.00 371.87 378.52 378.52 379.54 0.007211 8.10 1086.98 531.82 1.00ALN_TAHQ_CL 6310 PF 1 8800.00 371.90 378.54 379.01 0.001555 5.47 1608.51 803.01 0.68ALN_TAHQ_CL 6235 PF 1 8800.00 371.52 377.91 377.91 378.79 0.003634 7.56 1164.51 676.25 1.01ALN_TAHQ_CL 6195 PF 1 8800.00 370.50 375.73 375.73 377.51 0.005015 11.10 881.86 267.50 0.94ALN_TAHQ_CL 6115 PF 1 8800.00 370.20 376.48 376.69 0.000513 4.57 2488.25 494.05 0.32ALN_TAHQ_CL 6045 PF 1 8800.00 369.60 376.49 376.65 0.000307 3.76 2985.74 594.21 0.25ALN_TAHQ_CL 5970 PF 1 8800.00 369.00 376.34 373.61 376.61 0.000559 4.97 2406.04 584.44 0.34ALN_TAHQ_CL 5855 PF 1 8800.00 368.50 374.80 374.80 376.35 0.003345 11.70 1093.26 345.94 0.82ALN_TAHQ_CL 5690 PF 1 8800.00 367.80 374.82 371.81 375.24 0.000646 5.52 1813.76 322.96 0.37ALN_TAHQ_CL 5500 PF 1 8800.00 367.05 374.18 371.79 375.01 0.001703 7.49 1257.12 225.23 0.50ALN_TAHQ_CL 5265 PF 1 8800.00 366.10 372.78 371.94 374.35 0.003905 10.98 922.50 184.81 0.75ALN_TAHQ_CL 5140 PF 1 8800.00 365.60 373.21 371.29 373.76 0.001511 7.45 1759.31 513.05 0.48ALN_TAHQ_CL 5020 PF 1 8800.00 365.10 371.39 371.35 373.31 0.005665 12.71 866.16 217.75 0.89ALN_TAHQ_CL 4925 PF 1 8800.00 364.80 371.70 370.73 372.64 0.002868 9.62 1245.27 321.32 0.65

2


(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) ALN_TAHQ_CL 4805 PF 1 8800.00 364.40 371.55 369.94 372.32 0.001844 7.89 1348.55 280.56 0.52ALN_TAHQ_CL 4705 PF 1 8800.00 364.00 371.10 369.57 372.09 0.002380 8.92 1159.44 222.16 0.59ALN_TAHQ_CL 4580 PF 1 8800.00 363.50 370.15 369.53 371.66 0.003931 10.98 970.69 221.21 0.75ALN_TAHQ_CL 4460 PF 1 8800.00 363.10 369.74 368.89 371.20 0.003494 10.35 984.58 218.63 0.71ALN_TAHQ_CL 4350 PF 1 8800.00 362.70 369.86 368.48 370.71 0.002304 8.83 1280.93 282.42 0.58ALN_TAHQ_CL 4220 PF 1 8800.00 362.10 369.04 367.95 370.31 0.003178 10.16 1045.21 222.38 0.68ALN_TAHQ_CL 4150 PF 1 8800.00 361.90 369.82 366.93 369.91 0.000285 3.32 4048.93 1029.51 0.21ALN_TAHQ_CL 4080 PF 1 8800.00 361.60 367.91 367.91 369.69 0.003557 12.10 989.05 318.20 0.85ALN_TAHQ_CL 4015 PF 1 8800.00 361.40 368.65 367.00 368.95 0.001018 5.92 2325.87 721.25 0.39ALN_TAHQ_CL 3955 PF 1 8800.00 361.10 367.24 366.74 368.72 0.004546 11.20 965.57 234.49 0.80ALN_TAHQ_CL 3865 PF 1 8800.00 360.70 367.93 366.41 368.21 0.000844 5.38 2526.82 829.34 0.35ALN_TAHQ_CL 3720 PF 1 8800.00 360.20 367.86 368.07 0.000757 5.30 2786.84 888.90 0.34ALN_TAHQ_CL 3575 PF 1 8800.00 359.60 366.01 365.69 367.70 0.004767 11.81 931.86 234.39 0.82ALN_TAHQ_CL 3480 PF 1 8800.00 359.20 366.24 367.16 0.002306 8.74 1189.79 227.66 0.58ALN_TAHQ_CL 3370 PF 1 8800.00 358.80 366.29 366.85 0.001524 7.40 1555.76 329.80 0.48ALN_TAHQ_CL 3285 PF 1 8800.00 358.50 366.29 366.70 0.001002 6.16 1874.16 441.99 0.39ALN_TAHQ_CL 3195 PF 1 8800.00 358.10 365.28 364.73 366.47 0.003368 10.70 1199.48 366.13 0.70ALN_TAHQ_CL 3095 PF 1 8800.00 357.70 364.49 364.11 366.05 0.004306 11.66 991.13 259.27 0.79ALN_TAHQ_CL 2935 PF 1 8800.00 357.00 364.82 365.40 0.001355 7.18 1562.01 318.83 0.45ALN_TAHQ_CL 2845 PF 1 8800.00 356.80 364.76 362.88 365.26 0.001256 6.99 1716.48 384.58 0.44ALN_TAHQ_CL 2795 PF 1 8800.00 356.60 364.84 360.99 365.16 0.000651 5.15 2010.00 345.29 0.32ALN_TAHQ_CL 2735 PF 1 8800.00 356.30 364.41 362.29 365.07 0.001548 7.87 1492.35 315.61 0.49ALN_TAHQ_CL 2650 PF 1 8800.00 356.00 363.46 362.99 364.80 0.003954 11.90 1049.61 262.16 0.77ALN_TAHQ_CL 2550 PF 1 8800.00 355.60 363.22 361.47 364.46 0.002482 9.56 1031.95 172.60 0.61ALN_TAHQ_CL 2480 PF 1 8800.00 355.30 363.22 364.22 0.002519 9.87 1205.13 264.31 0.62ALN_TAHQ_CL 2415 PF 1 8800.00 355.00 362.46 361.18 364.01 0.002232 10.72 962.63 169.64 0.69ALN_TAHQ_CL 2350 PF 1 8800.00 354.70 361.79 361.79 363.80 0.003148 12.31 946.12 283.57 0.81ALN_TAHQ_CL 2275 PF 1 8800.00 354.50 362.42 360.86 362.91 0.001016 7.53 1938.35 506.06 0.47ALN_TAHQ_CL 2170 PF 1 8800.00 354.00 362.52 358.91 362.77 0.000409 5.01 2520.55 504.36 0.30ALN_TAHQ_CL 2035 PF 1 8800.00 353.75 362.37 362.70 0.000542 5.82 2282.78 471.38 0.35ALN_TAHQ_CL 1985 PF 1 8800.00 353.50 360.83 360.83 362.51 0.003441 13.16 1043.57 286.69 0.86ALN_TAHQ_CL 1950 PF 1 8800.00 353.20 360.29 360.02 361.89 0.003115 12.24 1041.74 264.06 0.81ALN_TAHQ_CL 1910 PF 1 8800.00 353.00 360.27 358.99 361.73 0.002788 11.78 1114.66 295.96 0.77ALN_TAHQ_CL 1805 PF 1 8800.00 353.00 360.50 359.42 361.28 0.002029 8.41 1439.95 388.68 0.54ALN_TAHQ_CL 340 PF 1 25725.00 353.00 359.54 359.17 360.97 0.006565 9.58 2684.53 856.92 0.86ALN_TAHQ_CL 330 PF 1 25725.00 353.00 359.96 358.01 360.56 0.001940 6.23 4126.25 820.76 0.49ALN_TAHQ_CL 320 PF 1 25725.00 353.00 359.58 358.21 360.31 0.003021 7.01 3804.22 843.69 0.55ALN_TAHQ_CL 310 PF 1 25725.00 352.00 358.77 357.72 359.95 0.005085 8.72 2950.34 609.45 0.70ALN_TAHQ_CL 304 PF 1 25725.00 352.00 356.85 356.64 358.69 0.009534 10.90 2359.63 551.14 0.93

3


(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) ALN_TAHQ_CL 302 PF 1 25725.00 351.00 356.62 355.40 357.58 0.004042 7.89 3262.52 717.34 0.65ALN_TAHQ_CL 300 PF 1 25725.00 349.00 355.64 354.25 356.79 0.004335 8.59 2993.06 562.24 0.66ALN_TAHQ_CL 290 PF 1 25725.00 349.00 354.58 353.78 356.11 0.005247 9.93 2590.23 511.46 0.78ALN_TAHQ_CL 280 PF 1 25725.00 347.08 354.36 352.49 355.51 0.002189 8.60 2992.49 469.91 0.60ALN_TAHQ_CL 270 PF 1 25725.00 347.00 354.18 352.38 355.35 0.002147 8.68 2962.67 483.52 0.62ALN_TAHQ_CL 260 PF 1 25725.00 345.80 354.19 352.02 355.16 0.002252 7.89 3260.17 515.68 0.55ALN_TAHQ_CL 255 PF 1 25725.00 345.51 354.05 351.48 354.99 0.001698 7.75 3318.67 475.65 0.52ALN_TAHQ_CL 250 PF 1 25725.00 345.00 354.04 350.67 354.80 0.001445 7.02 3662.98 565.90 0.45ALN_TAHQ_CL 240 PF 1 25725.00 344.92 353.92 350.32 354.68 0.001225 7.02 3664.94 746.55 0.44ALN_TAHQ_CL 234 PF 1 25725.00 344.71 353.71 350.52 354.59 0.001483 7.54 3412.54 715.58 0.48ALN_TAHQ_CL 232 PF 1 25725.00 344.46 353.54 350.39 354.47 0.001539 7.74 3323.67 713.95 0.49ALN_TAHQ_CL 230 PF 1 25725.00 343.00 353.33 349.70 354.24 0.001470 7.63 3372.85 411.21 0.46ALN_TAHQ_CL 220 PF 1 25725.00 343.00 352.79 350.18 354.01 0.002119 8.88 2896.25 412.34 0.56ALN_TAHQ_CL 219 PF 1 25725.00 343.00 352.71 349.99 353.90 0.001913 8.75 2941.03 408.44 0.55ALN_TAHQ_CL 218 PF 1 25725.00 343.00 352.32 350.16 353.70 0.002663 9.41 2732.37 526.34 0.62ALN_TAHQ_CL 216 PF 1 25725.00 342.79 352.18 349.74 353.42 0.002289 8.92 2883.21 603.21 0.58ALN_TAHQ_CL 214 PF 1 25725.00 342.36 352.09 348.99 353.11 0.001718 8.11 3170.62 549.07 0.51ALN_TAHQ_CL 213 PF 1 25725.00 342.07 351.58 349.29 352.90 0.002504 9.25 2782.50 639.64 0.60ALN_TAHQ_CL 212 PF 1 25725.00 341.66 351.46 348.55 352.60 0.001716 8.57 3000.31 643.77 0.53ALN_TAHQ_CL 210 PF 1 25725.00 341.08 349.92 348.95 352.05 0.004703 11.70 2198.99 393.72 0.80ALN_TAHQ_CL 182 PF 1 25725.00 340.68 349.76 347.94 351.51 0.002721 10.61 2424.53 563.74 0.68ALN_TAHQ_CL 172 PF 1 25725.00 340.33 349.64 348.09 351.13 0.003378 9.79 2628.02 635.31 0.69ALN_TAHQ_CL 162 PF 1 25725.00 340.03 348.06 348.06 350.60 0.007067 12.79 2011.11 452.69 1.00ALN_TAHQ_CL 158 PF 1 25725.00 339.86 348.37 347.39 350.07 0.004243 10.46 2458.85 568.49 0.78ALN_TAHQ_CL 156 PF 1 25725.00 339.65 348.66 346.44 349.68 0.002340 8.14 3159.92 675.41 0.57ALN_TAHQ_CL 154 PF 1 25725.00 339.33 347.92 346.63 349.37 0.003417 9.67 2661.22 589.52 0.70ALN_TAHQ_CL 152 PF 1 25725.00 339.04 348.03 345.30 349.03 0.001858 8.00 3214.78 624.93 0.53ALN_TAHQ_CL 150 PF 1 25725.00 338.71 347.48 345.56 348.79 0.002454 9.16 2808.80 481.54 0.62ALN_TAHQ_CL 146 PF 1 25725.00 338.45 347.16 345.67 348.58 0.002908 9.55 2693.90 543.85 0.67ALN_TAHQ_CL 144 PF 1 25725.00 338.21 346.84 345.54 348.33 0.003869 9.81 2623.65 468.00 0.73ALN_TAHQ_CL 142 PF 1 25725.00 337.94 346.99 344.32 347.99 0.001737 8.02 3206.45 438.43 0.52ALN_TAHQ_CL 140 PF 1 25725.00 337.70 346.82 344.37 347.87 0.001493 8.22 3128.94 469.85 0.56ALN_TAHQ_CL 130 PF 1 25725.00 337.10 345.16 345.16 347.42 0.007962 12.08 2130.00 595.91 1.00ALN_TAHQ_CL 120 PF 1 25725.00 337.00 344.38 343.85 346.39 0.005566 11.37 2262.65 427.92 0.86ALN_TAHQ_CL 110 PF 1 25725.00 334.00 342.38 341.39 344.07 0.004293 10.43 2467.52 427.22 0.76ALN_TAHQ_CL 100 PF 1 25725.00 332.00 339.60 338.71 341.40 0.004584 10.76 2390.42 414.86 0.79ALN_TAHQ_CL 90 PF 1 25725.00 330.00 338.44 336.90 339.82 0.003256 9.42 2732.18 448.52 0.67ALN_TAHQ_CL 80 PF 1 25725.00 329.00 337.44 336.60 339.35 0.004745 11.10 2317.09 393.82 0.81ALN_TAHQ_CL 70 PF 1 25725.00 315.12 324.49 324.18 326.94 0.006437 12.55 2049.96 362.78 0.93

4


(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) ALN_TAHQ_CL 60 PF 1 25725.00 314.68 324.75 326.16 0.003526 9.53 2700.07 461.74 0.69ALN_TAHQ_CL 50 PF 1 25725.00 314.35 324.65 325.80 0.002291 8.57 3000.20 434.71 0.58ALN_TAHQ_CL 40 PF 1 25725.00 313.35 324.42 325.57 0.002329 8.59 2996.48 438.16 0.58ALN_TAHQ_CL 30 PF 1 25725.00 312.94 323.31 322.47 325.17 0.005002 10.92 2355.71 425.33 0.82

5

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TAHQ-WWRC_EX_100 Plan: Plan 04 7/25/2016 Geom: TAHQ_WWRC Flow: TAHQ_100

River = TAHQ Reach = ALN_TAHQ_CL RS = 14984.43

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River = TAHQ Reach = ALN_TAHQ_CL RS = 14800

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Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Bank Sta

.05 .035

.05

200 400 600 800 1000 1200 1400400

405

410

415

420

425

430



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Bank Sta

.05 .035

.05

200 400 600 800 1000 1200 1400 1600395

400

405

410

415

420

425



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600395

400

405

410

415

420

425



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.05 .035

.05

2

400 600 800 1000 1200 1400 1600395

400

405

410

415

420



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600395

400

405

410

415

420



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600 1800396

398

400

402

404

406

408

410

412

414



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600 1800396

398

400

402

404

406

408

410



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600 1800 2000394

396

398

400

402

404

406

408

410



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600 1800 2000396

398

400

402

404

406

408

410

412



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.05 .035

.05

3

400 600 800 1000 1200 1400 1600 1800 2000394

396

398

400

402

404

406

408

410



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600 1800 2000390

395

400

405

410



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.05 .035

.05

400 500 600 700 800 900 1000110012001300390

392

394

396

398

400

402

404

406

408

410



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.05 .035

.05

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.05 .035

.05

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406

408

410



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .025 .03

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406

408



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

4

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406

408



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

5

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000388

390

392

394

396

398

400

402

404



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000388

390

392

394

396

398

400

402



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000386

388

390

392

394

396

398

400

402



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

6

0 500 1000 1500 2000384

386

388

390

392

394

396

398

400



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000386

388

390

392

394

396

398

400



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000386

388

390

392

394

396



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000382

384

386

388

390

392

394

396



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000387

388

389

390

391

392

393

394



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.017

0 500 1000 1500 2000387

388

389

390

391

392

393

394



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

7

0 500 1000 1500 2000375

380

385

390

395

400



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000375

380

385

390

395

400



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000374

376

378

380

382

384

386

388

390

392

394



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000374

376

378

380

382

384

386

388

390

392

394



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000374

376

378

380

382

384

386

388

390

392



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000374

376

378

380

382

384

386

388

390

392

394



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

8

0 500 1000 1500 2000374

376

378

380

382

384

386

388

390

392



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000374

376

378

380

382

384

386

388

390

392



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000372

374

376

378

380

382

384

386

388

390

392



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

9

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

10

0 500 1000 1500 2000370

372

374

376

378

380

382

384

386

388

390



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 200 400 600 800 10001200140016001800370

375

380

385

390

395



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

380

390

400

410

420



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

380

390

400

410



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.025

0 200 400 600 800 1000 1200370

372

374

376

378

380

382


River = TAHQ Reach = ALN_TAHQ_CL RS = 6310 535

Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.017

11

0 200 400 600 800 1000 1200370

372

374

376

378

380

382



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Bank Sta

.017

0 100 200 300 400 500 600 700370

372

374

376

378

380

382

384

386



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Bank Sta

.03 .025 .03

0 200 400 600 800370

372

374

376

378

380

382

384

386

388



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .025 .03

0 200 400 600 800 1000368

370

372

374

376

378

380

382

384



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .025 .03

0 200 400 600 800368

370

372

374

376

378

380

382



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .025 .03

0 200 400 600 800368

370

372

374

376

378

380

382

384

386



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .025

.03

12

0 100 200 300 400 500 600 700366

368

370

372

374

376

378

380

382



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .025 .03

0 100 200 300 400 500 600 700366

368

370

372

374

376

378

380

382

384



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000366

368

370

372

374

376

378

380

382



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000364

366

368

370

372

374

376

378



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000364

366

368

370

372

374

376

378

380



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000364

366

368

370

372

374

376

378

380

382



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

13

0 200 400 600 800 1000364

366

368

370

372

374

376

378



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000364

366

368

370

372

374

376

378



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000360

365

370

375

380

385



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000362

364

366

368

370

372

374

376



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000362

364

366

368

370

372

374

376



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000 1200362

364

366

368

370

372

374

376



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

14

0 200 400 600 800 1000 1200 1400360

362

364

366

368

370

372

374



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000 1200 1400360

362

364

366

368

370

372

374



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .025

.03

0 200 400 600 800 1000 1200 1400360

362

364

366

368

370

372

374

376

378



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000 1200 1400360

362

364

366

368

370

372

374

376



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000 1200360

362

364

366

368

370

372

374

376



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000 1200360

365

370

375

380



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .03

.03

15

0 200 400 600 800 1000358

360

362

364

366

368

370

372

374

376

378



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000355

360

365

370

375

380



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .03

.03

0 200 400 600 800 1000 1200355

360

365

370

375

380



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .03

.03

0 200 400 600 800 1000355

360

365

370

375

380



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .03

.03

0 200 400 600 800 1000 1200 1400358

360

362

364

366

368

370

372

374



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000 1200 1400356

358

360

362

364

366

368

370

372

374



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

16

0 100 200 300 400 500 600356

358

360

362

364

366

368

370

372

374



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .03 .03

0 200 400 600 800 1000355

360

365

370

375



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800355

360

365

370

375

380



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000 1200356

358

360

362

364

366

368

370

372



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000356

358

360

362

364

366

368

370

372

374



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000354

356

358

360

362

364

366

368

370

372



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03 .03

17

0 200 400 600 800 1000354

356

358

360

362

364

366

368

370

372



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .03

.03

0 100 200 300 400 500 600 700354

356

358

360

362

364

366

368

370



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .025 .03

0 100 200 300 400 500 600 700 800354

356

358

360

362

364

366

368

370



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .025

.03

0 100 200 300 400 500 600 700354

356

358

360

362

364

366

368

370



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .025

.03

0 100 200 300 400 500 600354

356

358

360

362

364

366

368



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .025 .03

0 100 200 300 400 500 600352

354

356

358

360

362

364

366



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .025 .03

18

0 100 200 300 400 500352

354

356

358

360

362

364

366



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .025

.03

0 100 200 300 400 500352

354

356

358

360

362

364

366

368



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Bank Sta

.03 .025 .03

0 100 200 300 400 500352

354

356

358

360

362

364

366



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Bank Sta

.03 .025 .03

0 100 200 300 400 500352

354

356

358

360

362

364



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000352

354

356

358

360

362

364



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03

0 200 400 600 800 1000352

354

356

358

360

362

364



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03

19

0 200 400 600 800 1000352

354

356

358

360

362

364



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.045 .025 .03

0 200 400 600 800 1000352

354

356

358

360

362

364



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03

0 200 400 600 800 1000352

354

356

358

360

362



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03

0 200 400 600 800350

352

354

356

358

360

362



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03

0 100 200 300 400 500 600 700 800348

350

352

354

356

358

360

362



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03 .015

0 100 200 300 400 500 600 700348

350

352

354

356

358

360

362

364



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03

20

0 100 200 300 400 500 600 700346

348

350

352

354

356

358

360

362

364



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025 .015

0 100 200 300 400 500 600346

348

350

352

354

356

358

360

362

364



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025 .015

0 200 400 600 800345

350

355

360

365



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 200 400 600 800 1000345

350

355

360

365



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 200 400 600 800 1000344

346

348

350

352

354

356

358

360

362



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 200 400 600 800 1000344

346

348

350

352

354

356

358



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.035 .025 .03

21

0 200 400 600 800 1000344

346

348

350

352

354

356

358



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 200 400 600 800 1000344

346

348

350

352

354

356

358



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 200 400 600 800 1000340

345

350

355

360

365



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 200 400 600 800 1000342

344

346

348

350

352

354

356

358

360



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 100 200 300 400 500 600 700 800342

344

346

348

350

352

354

356

358



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 100 200 300 400 500 600 700 800342

344

346

348

350

352

354

356



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.035 .025 .03

22

0 100 200 300 400 500 600 700 800342

344

346

348

350

352

354

356



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025

.03

0 200 400 600 800342

344

346

348

350

352

354

356

358



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800342

344

346

348

350

352

354

356



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800340

342

344

346

348

350

352

354

356



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025 .035 .025

.03

0 200 400 600 800 1000340

342

344

346

348

350

352

354

356

358



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025

.03

0 200 400 600 800 1000340

342

344

346

348

350

352

354

356



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035

.025 .03

23

0 200 400 600 800 1000340

342

344

346

348

350

352

354



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025

.03

0 200 400 600 800 1000340

342

344

346

348

350

352

354

356

358



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035

.025

.03

0 200 400 600 800 1000338

340

342

344

346

348

350

352

354



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800338

340

342

344

346

348

350

352



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800338

340

342

344

346

348

350

352

354



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800338

340

342

344

346

348

350

352

354



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

24

0 200 400 600 800 1000338

340

342

344

346

348

350

352

354

356



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800 1000338

340

342

344

346

348

350

352

354



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035

.025 .03

0 200 400 600 800 1000338

340

342

344

346

348

350

352

354



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800 1000335

340

345

350

355

360



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.015

.025

.035 .025

.03

0 200 400 600 800 1000336

338

340

342

344

346

348

350

352

354

356



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.03 .025 .03

0 100 200 300 400 500 600 700 800336

338

340

342

344

346

348

350

352



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.03

.03 .03

25

0 100 200 300 400 500 600 700336

338

340

342

344

346

348

350



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.03

.03 .03

0 100 200 300 400 500 600334

336

338

340

342

344

346

348



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.03

.03 .03

0 100 200 300 400 500 600332

334

336

338

340

342

344



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.03

.03 .03

0 100 200 300 400 500 600330

332

334

336

338

340

342



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.03 .03

0 100 200 300 400 500 600328

330

332

334

336

338

340

342

344



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Ineff

Bank Sta

.03 .03

0 100 200 300 400 500 600315

320

325

330

335



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Bank Sta

.03

.03 .03

26

0 100 200 300 400 500 600 700310

315

320

325

330

335



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .03

0 100 200 300 400 500 600310

315

320

325

330

335



Station (ft)E

leva

tion

(ft)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .03

0 100 200 300 400 500 600310

315

320

325

330

335



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Ground

Bank Sta

.03 .03

0 100 200 300 400 500 600310

315

320

325

330

335



Station (ft)

Ele

vatio

n (ft

)

Legend

EG PF 1

WS PF 1

Crit PF 1

Ground

Bank Sta

.03 .03

27

HEC-RAS Plan: Exist River: Whitewater River Reach: WWRSC Profile: SPFReach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) WWRSC 205997 SPF 88000.00 356.91 370.14 369.17 372.44 0.004980 12.16 7234.99 1030.74 0.81WWRSC 205455 SPF 88000.00 356.35 368.21 365.84 369.74 0.004168 9.92 8869.27 1073.62 0.61WWRSC 205390 BridgeWWRSC 205325 SPF 88000.00 355.41 367.16 365.30 368.89 0.005111 10.54 8349.14 1083.74 0.67WWRSC 204699 SPF 88000.00 352.21 364.01 361.76 365.83 0.004633 10.83 8124.36 927.17 0.64WWRSC 203399 SPF 88000.00 344.88 354.22 353.80 357.28 0.009714 14.03 6270.24 859.86 0.92WWRSC 201712 SPF 88000.00 323.38 346.91 343.10 348.48 0.002996 10.06 8750.45 806.35 0.54WWRSC 200874 SPF 88000.00 325.19 345.29 339.39 346.50 0.001730 8.81 9993.08 760.55 0.43WWRSC 200222 BridgeWWRSC 199754 SPF 88000.00 324.55 338.06 336.51 340.76 0.005560 13.17 6681.17 724.69 0.76WWRSC 198495 SPF 88000.00 316.89 328.97 328.97 333.03 0.006559 16.18 5437.82 669.33 1.00WWRSC 197201 SPF 85000.00 309.27 324.77 321.38 326.80 0.002256 11.44 7427.27 690.03 0.61WWRSC 195875 SPF 85000.00 303.37 316.95 316.95 321.87 0.006159 17.80 4775.64 485.58 1.00WWRSC 195373 SPF 85000.00 301.23 313.75 313.75 318.42 0.006290 17.35 4898.16 521.72 1.00WWRSC 195305 SPF 85000.00 299.17 312.39 312.39 316.63 0.001221 16.84 5407.79 683.17 0.91WWRSC 195203 SPF 85000.00 292.21 309.26 309.26 314.14 0.017043 17.74 4791.18 488.37 1.00WWRSC 194597 SPF 85000.00 288.79 305.82 302.81 308.61 0.004413 13.41 6339.42 509.12 0.67WWRSC 193309 SPF 85000.00 285.23 300.33 297.22 303.06 0.004173 13.27 6407.10 509.58 0.66WWRSC 192602 SPF 85000.00 281.48 297.80 294.07 300.29 0.003511 12.64 6722.58 512.50 0.62WWRSC 191808 SPF 85000.00 279.21 295.37 291.03 297.65 0.003007 12.11 7019.73 510.96 0.58WWRSC 191661 BridgeWWRSC 191574 SPF 85000.00 277.58 292.94 290.50 296.07 0.005217 14.20 5987.89 503.04 0.73WWRSC 190690 SPF 85000.00 274.27 289.46 286.02 292.03 0.003734 12.87 6606.34 515.95 0.63WWRSC 189244 SPF 85000.00 269.66 284.11 280.66 286.65 0.003692 12.78 6652.13 523.47 0.63WWRSC 187620 SPF 85000.00 263.05 278.44 274.71 280.86 0.003402 12.46 6822.29 525.57 0.61WWRSC 186482 SPF 85000.00 259.11 274.92 270.70 277.14 0.003043 11.97 7101.52 531.95 0.58WWRSC 185607 SPF 85000.00 254.88 272.52 267.79 274.48 0.002862 11.23 7566.86 547.97 0.53WWRSC 185499 CulvertWWRSC 185351 SPF 85000.00 249.17 266.90 264.90 270.18 0.006098 14.53 5848.50 515.59 0.76WWRSC 184603 SPF 85000.00 245.64 264.67 259.32 266.88 0.002482 11.93 7125.39 467.64 0.54WWRSC 183002 SPF 85000.00 241.30 258.47 255.24 261.80 0.003988 14.65 5803.80 416.61 0.69WWRSC 181753 SPF 85000.00 231.70 250.90 250.17 256.11 0.004883 18.33 4637.34 377.82 0.92WWRSC 180294 SPF 85000.00 224.87 244.08 243.06 249.19 0.004569 18.14 4685.89 368.26 0.90WWRSC 178966 SPF 85000.00 217.55 243.59 235.85 245.47 0.001178 10.99 7731.27 461.25 0.47WWRSC 178730 SPF 85000.00 216.53 243.27 235.28 245.20 0.001117 11.13 7637.24 425.58 0.46WWRSC 178409 SPF 85000.00 216.00 242.30 236.72 244.72 0.001608 12.49 6804.77 420.14 0.55WWRSC 178320 BridgeWWRSC 178224 SPF 85000.00 215.61 239.27 235.84 243.42 0.002735 16.36 5196.57 312.74 0.71

1

HEC-RAS Plan: Exist River: Whitewater River Reach: WWRSC Profile: SPF (Continued)Reach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) WWRSC 177887 SPF 85000.00 214.61 239.47 232.56 241.95 0.001358 12.63 6731.08 353.25 0.51WWRSC 177217 SPF 85000.00 212.77 238.77 230.59 241.06 0.001149 12.13 7007.91 343.06 0.47WWRSC 177182 BridgeWWRSC 177148 SPF 85000.00 213.68 233.83 230.96 238.01 0.003038 16.40 5181.87 346.22 0.75WWRSC 175962 SPF 85000.00 208.18 231.23 225.87 234.16 0.002839 13.73 6189.11 380.27 0.60WWRSC 175436 SPF 85000.00 206.95 230.37 223.26 232.73 0.002019 12.33 6894.80 383.51 0.51WWRSC 175157 SPF 85000.00 205.39 229.75 224.45 232.18 0.001966 12.49 6805.32 423.12 0.55WWRSC 175125 BridgeWWRSC 175095 SPF 85000.00 204.75 225.95 224.51 230.18 0.005577 16.52 5146.70 418.27 0.83WWRSC 174955 SPF 85000.00 204.39 226.49 219.60 228.65 0.002445 11.81 7194.78 435.54 0.51WWRSC 174936 SPF 85000.00 204.56 225.99 220.58 228.56 0.003239 12.86 6607.35 434.06 0.58WWRSC 174935 Inl StructWWRSC 174891 SPF 85000.00 196.48 216.97 210.64 219.36 0.002652 12.42 6842.59 407.61 0.53WWRSC 174045 SPF 83000.00 195.49 214.92 208.58 217.24 0.002329 12.22 6790.49 407.75 0.53WWRSC 172555 SPF 83000.00 187.33 209.63 213.27 0.002867 15.31 5422.49 348.66 0.68WWRSC 171064 SPF 83000.00 183.68 207.11 209.24 0.002038 11.70 7093.94 414.17 0.50WWRSC 170162 SPF 83000.00 182.02 203.67 199.44 207.04 0.002606 14.74 5630.44 365.79 0.66WWRSC 170102 BridgeWWRSC 170030 SPF 83000.00 182.06 198.97 198.97 205.37 0.006868 20.30 4088.02 319.61 1.00WWRSC 169247 SPF 83000.00 176.70 197.53 200.76 0.002245 14.42 5754.19 372.63 0.65WWRSC 167815 SPF 83000.00 170.13 189.33 189.33 195.60 0.005717 20.09 4131.47 329.01 1.00WWRSC 166533 SPF 83000.00 164.87 186.54 182.74 189.85 0.002479 14.61 5679.64 388.11 0.67WWRSC 165145 SPF 83000.00 162.34 181.17 179.55 185.46 0.003966 16.64 4988.76 402.21 0.83WWRSC 164754 SPF 83000.00 161.24 179.98 177.52 183.97 0.003270 16.02 5181.64 381.58 0.77WWRSC 164694 BridgeWWRSC 164610 SPF 83000.00 158.30 178.19 175.02 182.04 0.002869 15.74 5272.99 360.77 0.73WWRSC 163544 SPF 83000.00 151.82 171.61 171.19 177.78 0.005178 19.93 4163.55 310.85 0.96WWRSC 162900 SPF 83000.00 149.62 168.96 168.16 174.33 0.004800 18.61 4460.46 350.04 0.92WWRSC 162138 SPF 83000.00 145.05 167.74 171.14 0.002547 14.81 5605.61 365.03 0.67WWRSC 161172 SPF 83000.00 143.00 165.80 168.60 0.002344 13.44 6175.43 358.25 0.57WWRSC 160148 SPF 83000.00 141.20 164.75 166.50 0.001346 10.64 7804.12 415.04 0.43WWRSC 159351 SPF 83000.00 141.46 163.67 154.51 165.44 0.001309 10.67 7779.04 395.86 0.42WWRSC 159280 BridgeWWRSC 159202 SPF 83000.00 141.51 162.67 155.58 164.94 0.002499 12.09 6863.09 392.74 0.51WWRSC 158422 SPF 83000.00 134.95 161.88 152.00 163.48 0.001127 10.14 8186.07 409.19 0.40WWRSC 156936 SPF 83000.00 133.45 160.34 149.54 161.86 0.001023 9.91 8376.79 395.66 0.38WWRSC 156367 SPF 83000.00 132.41 159.75 148.29 161.27 0.001071 9.88 8397.13 403.87 0.38WWRSC 156353 Inl Struct

2


(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) WWRSC 156316 SPF 83000.00 129.28 159.26 147.19 160.70 0.000989 9.63 8620.21 406.22 0.37WWRSC 154859 SPF 83000.00 127.31 157.97 145.75 159.30 0.000882 9.27 8950.41 407.36 0.35WWRSC 153854 SPF 83000.00 127.36 156.31 149.38 157.98 0.002044 10.36 8012.34 516.00 0.46WWRSC 153764 CulvertWWRSC 153658 SPF 83000.00 126.16 150.10 147.73 153.53 0.001849 14.86 5586.88 462.29 0.75WWRSC 152824 SPF 83000.00 120.30 149.54 140.29 151.18 0.001653 10.30 8061.61 446.38 0.43WWRSC 151076 SPF 83000.00 119.35 146.00 138.45 147.90 0.002121 11.05 7509.34 451.69 0.48WWRSC 149829 SPF 83000.00 119.08 143.72 135.83 145.39 0.001805 10.39 8012.50 498.12 0.44WWRSC 149233 SPF 83000.00 117.13 142.64 135.65 144.48 0.001282 10.89 7624.14 482.04 0.48WWRSC 149013 CulvertWWRSC 148775 SPF 83000.00 116.94 140.81 134.08 142.52 0.000682 10.54 8012.93 530.24 0.46WWRSC 147982 SPF 83000.00 113.89 140.46 130.25 141.76 0.000711 9.16 9057.27 486.33 0.37WWRSC 147681 SPF 83000.00 114.64 140.18 130.27 141.54 0.000732 9.36 8866.82 469.05 0.38WWRSC 147610 BridgeWWRSC 147543 SPF 83000.00 113.87 134.84 128.60 137.05 0.001421 11.93 6981.16 447.14 0.52WWRSC 146874 SPF 83000.00 112.05 133.12 128.48 135.88 0.001979 13.33 6228.38 410.61 0.60WWRSC 146805 Inl StructWWRSC 146587 SPF 83000.00 91.39 114.88 108.71 117.60 0.005478 13.22 6280.17 367.21 0.56WWRSC 145750 SPF 83000.00 85.70 112.83 115.13 0.001691 12.18 6814.64 459.77 0.56WWRSC 144891 SPF 83000.00 84.22 109.17 104.96 113.19 0.002575 16.09 5157.73 310.99 0.70WWRSC 144869 BridgeWWRSC 144830 SPF 83000.00 84.38 104.79 104.42 111.39 0.005183 20.62 4026.07 284.75 0.97WWRSC 143539 SPF 83000.00 78.40 101.63 105.33 0.003207 15.44 5374.75 407.53 0.75WWRSC 142087 SPF 83000.00 68.79 97.47 100.19 0.003477 13.22 6278.98 366.56 0.56WWRSC 141198 SPF 83000.00 66.56 94.45 87.28 97.26 0.003097 13.46 6166.53 345.73 0.56WWRSC 140994 BridgeWWRSC 140682 SPF 83000.00 65.37 92.73 83.50 94.87 0.001875 11.72 7081.97 349.50 0.46WWRSC 139962 SPF 83000.00 64.47 91.37 93.44 0.002045 11.54 7194.07 394.33 0.48WWRSC 138483 SPF 83000.00 62.53 88.58 79.61 90.56 0.001814 11.29 7351.52 377.28 0.45WWRSC 136934 SPF 83000.00 60.59 85.97 76.90 87.79 0.001707 10.84 7656.73 399.76 0.44WWRSC 135523 SPF 83000.00 61.30 80.74 76.45 84.10 0.004050 14.69 5648.61 358.36 0.65WWRSC 134819 SPF 82000.00 60.23 78.78 73.63 81.53 0.002883 13.31 6162.85 387.74 0.59WWRSC 134098 SPF 82000.00 58.32 77.24 71.24 79.35 0.002638 11.65 7037.62 451.70 0.52WWRSC 134008 BridgeWWRSC 133934 SPF 82000.00 58.44 76.48 70.46 78.58 0.002164 11.63 7050.71 442.47 0.51WWRSC 133888 SPF 82000.00 58.82 76.46 70.08 78.45 0.001986 11.31 7247.46 446.36 0.49WWRSC 133878 Inl StructWWRSC 133760 SPF 82000.00 52.12 76.14 67.12 77.85 0.001353 10.49 7814.06 404.16 0.42

3


(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) WWRSC 133132 SPF 82000.00 51.91 75.08 66.87 76.93 0.001533 10.93 7501.44 405.13 0.45WWRSC 131590 SPF 82000.00 50.94 72.45 64.87 74.42 0.001711 11.28 7266.93 400.26 0.47WWRSC 130789 SPF 82000.00 47.14 71.98 60.52 73.29 0.000845 9.18 8933.30 409.73 0.35WWRSC 130739 BridgeWWRSC 130693 SPF 82000.00 46.43 68.47 59.90 70.18 0.001319 10.48 7827.29 422.51 0.43WWRSC 129784 SPF 82000.00 44.44 66.68 59.78 68.67 0.002064 11.31 7250.21 431.84 0.49WWRSC 128769 SPF 82000.00 42.39 63.98 58.46 66.21 0.002827 11.98 6844.70 451.50 0.54WWRSC 127998 SPF 82000.00 42.92 62.23 56.01 64.22 0.002203 11.31 7252.50 445.09 0.49WWRSC 127943 Inl StructWWRSC 127796 SPF 82000.00 31.93 56.65 49.40 58.70 0.002240 11.47 7148.93 422.16 0.49WWRSC 127183 SPF 82000.00 32.15 55.50 47.79 57.41 0.001852 11.09 7396.60 422.08 0.47WWRSC 126143 SPF 82000.00 30.83 52.86 47.05 55.11 0.002595 12.03 6816.42 436.82 0.54WWRSC 125271 SPF 82000.00 32.25 50.87 45.01 52.95 0.002266 11.59 7076.67 459.76 0.52WWRSC 125252 BridgeWWRSC 125119 SPF 82000.00 31.11 50.50 44.13 52.39 0.001721 11.05 7422.46 472.76 0.49WWRSC 125013 SPF 82000.00 30.98 50.37 43.35 52.18 0.001773 10.80 7589.71 453.11 0.47WWRSC 124994 Inl StructWWRSC 124963 SPF 82000.00 26.06 48.73 40.98 50.48 0.001631 10.64 7705.37 438.66 0.45WWRSC 124082 SPF 82000.00 24.27 46.38 40.77 48.83 0.002001 12.55 6535.12 411.78 0.56

4

0 200 400 600 800 1000 1200 1400 1600355

360

365

370

375

380

WWRSC-CVSC Plan: Existing conditions 4/13/2015 Geom: WWRSC exist Flow: Steady flows

River = Whitewater River Reach = WWRSC RS = 205997 FEMA LiDAR 2011

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03 .015

.03

0 200 400 600 800 1000 1200 1400 1600355

360

365

370

375

380


River = Whitewater River Reach = WWRSC RS = 205455 PSOMAS survey 03/2014 (channel)

Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000 1200 1400 1600355

360

365

370

375

380

385


River = Whitewater River Reach = WWRSC RS = 205390 BR Ramon Rd Bridge

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000 1200 1400 1600355

360

365

370

375

380

385



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000 1200 1400 1600355

360

365

370

375

380



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000 1200 1400350

355

360

365

370

375



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

1

0 200 400 600 800 1000 1200 1400344

346

348

350

352

354

356

358

360



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800 1000 1200320

325

330

335

340

345

350

355



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000 1200325

330

335

340

345

350

355



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000 1200325

330

335

340

345

350

355

360

365


River = Whitewater River Reach = WWRSC RS = 200222 BR Dinah Shore Dr Bridge (curved)

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000320

330

340

350

360

370



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 200 400 600 800 1000320

325

330

335

340

345

350

355



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

2

0 200 400 600 800 1000 1200315

320

325

330

335

340



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000 1200 1400305

310

315

320

325

330

335



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800300

305

310

315

320

325

330



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800300

305

310

315

320



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.03 .03

0 200 400 600 800298

300

302

304

306

308

310

312

314

316

318


River = Whitewater River Reach = WWRSC RS = 195305 Cathedral Canyon Dr Crossing

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.015 .015 .015

0 200 400 600 800290

295

300

305

310

315

320



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .05 .03

3

0 200 400 600 800285

290

295

300

305

310

315

320



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800285

290

295

300

305

310



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800280

285

290

295

300

305

310



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800275

280

285

290

295

300

305

310



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800275

280

285

290

295

300

305

310


River = Whitewater River Reach = WWRSC RS = 191661 BR Date Palm Dr Bridge

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700 800275

280

285

290

295

300

305

310



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .03

4

0 100 200 300 400 500 600 700 800275

280

285

290

295

300

305

310



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .03

0 100 200 300 400 500 600 700 800270

275

280

285

290

295

300



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800265

270

275

280

285

290

295



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800 1000260

265

270

275

280

285

290



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700 800255

260

265

270

275

280

285



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700250

255

260

265

270

275

280


River = Whitewater River Reach = WWRSC RS = 185607 PSOMAS survey 03/2014 (channel middle part)

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .015

.04 .03

5

0 100 200 300 400 500 600 700250

255

260

265

270

275

280


River = Whitewater River Reach = WWRSC RS = 185499 Culv Frank Sinatra Dr Crossing

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .015

.04 .03

0 100 200 300 400 500 600 700245

250

255

260

265

270

275

280



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03

.015

.04 .015

.03

0 100 200 300 400 500 600 700245

250

255

260

265

270

275

280



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03

.015

.04 .015

.03

0 200 400 600 800245

250

255

260

265

270

275



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700240

245

250

255

260

265

270



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700230

235

240

245

250

255

260

265



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

6

0 200 400 600 800220

225

230

235

240

245

250

255

260



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800215

220

225

230

235

240

245

250

255



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700210

220

230

240

250

260



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700210

220

230

240

250

260



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700210

220

230

240

250

260


River = Whitewater River Reach = WWRSC RS = 178320 BR Country Club Dr Crossing

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700210

220

230

240

250

260



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .03 .015 .03

7

0 100 200 300 400 500 600 700210

220

230

240

250

260



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .03 .015 .03

0 100 200 300 400 500 600 700210

220

230

240

250

260



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .015 .03

0 100 200 300 400 500 600210

215

220

225

230

235

240

245

250



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600210

215

220

225

230

235

240

245

250


River = Whitewater River Reach = WWRSC RS = 177182 BR Thunderbird Country Club Pedestrian Bridge

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600210

215

220

225

230

235

240

245

250



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600210

215

220

225

230

235

240

245

250



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

8

0 100 200 300 400 500 600 700205

210

215

220

225

230

235

240



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600205

210

215

220

225

230

235

240



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700205

210

215

220

225

230

235



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700205

210

215

220

225

230

235


River = Whitewater River Reach = WWRSC RS = 175125 BR Paxton Dr Bridge

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700200

205

210

215

220

225

230

235



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .05 .03

0 100 200 300 400 500 600 700200

205

210

215

220

225

230

235



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .05 .03

9

0 100 200 300 400 500 600200

205

210

215

220

225

230

235



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.04 .03

0 100 200 300 400 500 600200

205

210

215

220

225

230

235



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.04 .03

0 100 200 300 400 500 600200

205

210

215

220

225

230

235


River = Whitewater River Reach = WWRSC RS = 174935 IS Paxton Drop Structure

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Levee

Bank Sta

.03

.04 .03

0 100 200 300 400 500 600190

200

210

220

230

240



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.04 .03

0 100 200 300 400 500 600 700 800190

200

210

220

230

240



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800180

190

200

210

220

230



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .03 .04 .03

10

0 100 200 300 400 500 600 700180

190

200

210

220

230



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .015 .04 .03

0 100 200 300 400 500 600180

190

200

210

220

230



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015 .04 .015 .03

0 100 200 300 400 500 600180

190

200

210

220

230


River = Whitewater River Reach = WWRSC RS = 170102 BR Bob Hope Dr Bridge

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015 .04 .015 .03

0 100 200 300 400 500 600180

190

200

210

220

230



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015 .04 .015 .03

0 100 200 300 400 500 600180

190

200

210

220

230



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015 .04 .015 .03

0 100 200 300 400 500 600 700170

180

190

200

210

220



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .03 .03

11

0 100 200 300 400 500 600 700 800170

180

190

200

210

220



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700160

170

180

190

200

210

220



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800160

170

180

190

200

210



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000160

170

180

190

200



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000160

170

180

190

200


River = Whitewater River Reach = WWRSC RS = 164694 BR Monterey Ave Bridge

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000150

160

170

180

190

200



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

12

0 200 400 600 800 1000150

160

170

180

190

200



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800150

160

170

180

190

200



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.03 .03 .03

0 200 400 600 800 1000140

150

160

170

180

190

200



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800140

150

160

170

180

190



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .03 .04 .03

0 100 200 300 400 500 600 700140

150

160

170

180

190



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .015

.03 .07 .03

0 100 200 300 400 500 600 700140

150

160

170

180

190



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.07 .015

.04 .015

.03

13

0 100 200 300 400 500 600 700140

150

160

170

180



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700140

150

160

170

180


River = Whitewater River Reach = WWRSC RS = 159280 BR Portola Ave Bridge

Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700140

150

160

170

180



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.05 .015 .03

0 100 200 300 400 500 600 700140

150

160

170

180



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.05 .015 .03

0 100 200 300 400 500 600 700 800130

140

150

160

170

180

190



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700 800130

140

150

160

170

180

190



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

14

0 100 200 300 400 500 600 700 800130

140

150

160

170

180



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .05 .015 .03

0 100 200 300 400 500 600 700 800130

140

150

160

170

180


River = Whitewater River Reach = WWRSC RS = 156353 IS Sky Mountain Drop Structure

Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Ground

Levee

Bank Sta

.03 .015

.04 .05 .015 .03

0 100 200 300 400 500 600 700 800120

130

140

150

160

170

180



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015 .03

0 100 200 300 400 500 600120

130

140

150

160

170



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 700120

130

140

150

160

170



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03

.04 .03

0 100 200 300 400 500 600 700120

130

140

150

160

170


River = Whitewater River Reach = WWRSC RS = 153764 Culv Cook St Crossing

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03

.04 .03

15

0 100 200 300 400 500 600 700120

130

140

150

160

170



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .015 .04 .015 .04 .015

.03

0 100 200 300 400 500 600 700120

130

140

150

160

170



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .015 .04 .015 .04 .015

.03

0 100 200 300 400 500 600 700120

130

140

150

160

170



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700110

120

130

140

150

160



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700110

120

130

140

150

160

170



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

100 200 300 400 500 600 700115

120

125

130

135

140

145

150


River = Whitewater River Reach = WWRSC RS = 149233 PSOMAS survey 03/2014

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Ineff

Bank Sta

.015 .04

16

100 200 300 400 500 600 700115

120

125

130

135

140

145

150


River = Whitewater River Reach = WWRSC RS = 149013 Culv Fred Waring Dr Crossing

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Ineff

Bank Sta

.015 .04

0 200 400 600 800115

120

125

130

135

140

145

150



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03

.015

.03 .015 .03

0 200 400 600 800115

120

125

130

135

140

145

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03

.015

.03 .015 .03

0 100 200 300 400 500 600 700110

115

120

125

130

135

140

145

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.03 .03

0 100 200 300 400 500 600 700110

115

120

125

130

135

140

145

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700110

115

120

125

130

135

140

145

150


River = Whitewater River Reach = WWRSC RS = 147610 BR Eldorado Dr Bridge (curved)

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

17

0 100 200 300 400 500 600 700110

115

120

125

130

135

140

145

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700110

115

120

125

130

135

140

145

150



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800110

115

120

125

130

135

140



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800110

115

120

125

130

135

140


River = Whitewater River Reach = WWRSC RS = 146805 IS Eldorado Dr Drop Structure

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 70090

100

110

120

130

140



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .07 .03 .03

0 200 400 600 800 100080

90

100

110

120

130

140

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .03 .03

18

0 100 200 300 400 500 600 70080

90

100

110

120

130

140

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 70080

90

100

110

120

130

140

150


River = Whitewater River Reach = WWRSC RS = 144869 BR Indian Wells Golf Course Bridge

Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 70080

90

100

110

120

130

140

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 70080

90

100

110

120

130

140

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 80070

80

90

100

110

120

130



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03

.03 .03

0 200 400 600 80060

70

80

90

100

110

120

130



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .04 .05 .04 .03

19

100 200 300 400 500 600 70060

70

80

90

100

110

120

130



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.04 .05

.04 .03

100 200 300 400 500 600 70060

70

80

90

100

110

120

130


River = Whitewater River Reach = WWRSC RS = 140994 BR Miles Ave Bridge (curved)

Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.04 .05

.04 .03

0 200 400 600 800 100060

70

80

90

100

110

120



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 200 400 600 800 100060

70

80

90

100

110

120



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 200 400 600 800 100060

70

80

90

100

110

120



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .04 .03

0 200 400 600 80060

70

80

90

100

110

120

130



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

20

0 200 400 600 80060

70

80

90

100

110

120

130



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700 80060

70

80

90

100

110

120

130



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700 80060

70

80

90

100

110

120

130



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70050

60

70

80

90

100

110



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .05 .04 .015

.03

0 100 200 300 400 500 600 70050

60

70

80

90

100

110


River = Whitewater River Reach = WWRSC RS = 134008 BR Washington St Bridge (curved)

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .05 .04 .015

.03

0 100 200 300 400 500 600 70050

60

70

80

90

100

110



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

21

0 100 200 300 400 500 600 70050

60

70

80

90

100

110



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 60050

60

70

80

90

100

110



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 60050

60

70

80

90

100

110


River = Whitewater River Reach = WWRSC RS = 133878 IS Washington St Drop Strucutre

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 70050

60

70

80

90

100

110



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 70050

60

70

80

90

100



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700 80050

60

70

80

90

100


River = Whitewater River Reach = WWRSC RS = 131590 PSOMAS survey 03/2014 (channel bottom)

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

22

0 100 200 300 400 500 60045

50

55

60

65

70

75

80



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

0 100 200 300 400 500 60045

50

55

60

65

70

75

80


River = Whitewater River Reach = WWRSC RS = 130739 BR Adams St Bridge

Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

100 200 300 400 500 60045

50

55

60

65

70

75

80



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

100 200 300 400 500 60045

50

55

60

65

70

75

80



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

0 100 200 300 400 500 600 70040

45

50

55

60

65

70

75



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70040

45

50

55

60

65

70

75



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

23

0 100 200 300 400 500 600 70040

45

50

55

60

65

70



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70040

45

50

55

60

65

70


River = Whitewater River Reach = WWRSC RS = 127943 IS Dune Palms Rd Crossing

Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70030

40

50

60

70



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 70030

40

50

60

70



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70030

35

40

45

50

55

60

65



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70030

35

40

45

50

55

60

65



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.04 .015

.03

24

0 100 200 300 400 500 600 70030

35

40

45

50

55

60

65


River = Whitewater River Reach = WWRSC RS = 125252 BR Jefferson St Bridge

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.04 .015

.03

0 100 200 300 400 500 60030

35

40

45

50

55

60

65



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

0 100 200 300 400 500 60030

35

40

45

50

55

60

65



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

0 100 200 300 400 500 600 70030

35

40

45

50

55

60

65



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

0 100 200 300 400 500 600 70030

35

40

45

50

55

60

65


River = Whitewater River Reach = WWRSC RS = 124994 IS Jefferson St Grade Control Structure

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

0 100 200 300 400 500 60020

30

40

50

60

70



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

25

0 100 200 300 400 500 600 70020

30

40

50

60

70



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .04 .015

.03

26

APPENDIX E

HEC-RAS MODEL FILES : POST-PROJECT CONDITION

HEC-RAS Plan: Plan 17 River: TAHQ Reach: CL Tahq Profile: FEMA 100yrReach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) CL Tahq 17900 FEMA 100yr 8800.00 481.99 491.10 491.10 493.90 0.004724 13.48 667.66 139.54 0.95CL Tahq 17800 FEMA 100yr 8800.00 477.85 487.25 487.25 489.81 0.004730 13.11 709.44 141.93 0.94CL Tahq 17700 FEMA 100yr 8800.00 474.99 484.30 484.30 487.86 0.005126 15.15 580.86 81.98 1.00CL Tahq 17600 FEMA 100yr 8800.00 471.13 479.71 479.71 482.58 0.005352 13.58 648.08 113.50 1.00CL Tahq 17500 FEMA 100yr 8800.00 467.03 476.02 476.02 478.99 0.005821 13.83 636.35 107.42 1.00CL Tahq 17400 FEMA 100yr 8800.00 461.99 471.37 471.37 474.34 0.005827 13.83 636.49 108.08 1.00CL Tahq 17300 FEMA 100yr 8800.00 458.05 466.88 466.88 469.82 0.005662 13.76 639.30 109.69 1.00CL Tahq 17200 FEMA 100yr 8800.00 452.46 462.17 462.17 465.17 0.005630 13.89 633.71 106.66 1.00CL Tahq 17100 FEMA 100yr 8800.00 449.07 458.23 458.23 461.30 0.005741 14.05 626.21 103.81 1.01CL Tahq 17000 FEMA 100yr 8800.00 445.01 454.14 454.14 457.35 0.005714 14.38 611.79 96.44 1.01CL Tahq 16900 FEMA 100yr 8800.00 441.40 451.70 451.70 454.93 0.005870 14.43 609.85 94.75 1.00CL Tahq 16800 FEMA 100yr 8800.00 438.80 447.60 447.60 451.39 0.006238 15.61 563.72 74.52 1.00CL Tahq 16690 FEMA 100yr 8800.00 436.55 446.01 446.01 449.45 0.006782 14.88 591.55 86.94 1.01CL Tahq 16600 FEMA 100yr 8800.00 434.67 444.13 444.13 447.57 0.006071 14.88 591.47 86.69 1.00CL Tahq 16500 FEMA 100yr 8800.00 432.76 442.07 442.07 445.36 0.005904 14.56 604.39 91.93 1.00CL Tahq 16400 FEMA 100yr 8800.00 431.12 440.14 440.14 443.42 0.005821 14.52 605.85 92.83 1.00CL Tahq 16300 FEMA 100yr 8800.00 428.95 438.39 438.39 441.94 0.005718 15.12 581.93 82.14 1.00CL Tahq 16200 FEMA 100yr 8800.00 427.27 436.10 436.10 439.17 0.005377 14.06 625.68 102.06 1.00CL Tahq 16100 FEMA 100yr 8800.00 425.68 434.24 434.24 437.25 0.005447 13.93 631.67 105.83 1.00CL Tahq 16000 FEMA 100yr 8800.00 424.31 432.78 432.78 435.65 0.005599 13.59 647.64 113.81 1.00CL Tahq 15900 FEMA 100yr 8800.00 422.51 430.84 430.84 433.69 0.005465 13.53 650.26 115.19 1.00CL Tahq 15800 FEMA 100yr 8800.00 421.73 429.93 429.93 432.70 0.005767 13.37 658.38 118.88 1.00CL Tahq 15700 FEMA 100yr 8800.00 420.39 428.40 428.40 431.28 0.005508 13.62 646.17 114.32 1.01CL Tahq 15600 FEMA 100yr 8800.00 419.26 427.22 427.22 430.00 0.005592 13.39 657.44 119.91 1.00CL Tahq 15500 FEMA 100yr 8800.00 418.59 426.16 426.16 428.96 0.005513 13.43 655.40 117.58 1.00CL Tahq 15400 FEMA 100yr 8800.00 417.48 425.13 425.13 427.98 0.005453 13.54 650.02 114.49 1.00CL Tahq 15300 FEMA 100yr 8800.00 416.95 424.18 424.18 427.01 0.005470 13.51 651.32 115.37 1.00CL Tahq 15200 FEMA 100yr 8800.00 415.42 422.97 422.97 425.79 0.005446 13.48 652.96 116.37 1.00CL Tahq 15100 FEMA 100yr 8800.00 414.61 422.01 422.01 424.85 0.005438 13.53 650.36 114.73 1.00CL Tahq 15000 FEMA 100yr 8800.00 410.80 419.95 419.95 422.87 0.005653 13.73 641.08 111.62 1.01CL Tahq 14984.43 FEMA 100yr 8800.00 407.66 419.60 419.60 422.60 0.010114 14.17 666.20 116.45 0.97CL Tahq 14800 FEMA 100yr 8800.00 407.52 415.99 417.56 0.004639 10.54 935.08 147.19 0.70CL Tahq 14600 FEMA 100yr 8800.00 405.34 415.67 416.74 0.002552 8.77 1148.35 156.34 0.53CL Tahq 14400 FEMA 100yr 8800.00 404.99 415.08 412.40 416.19 0.002820 9.19 1140.87 158.14 0.56CL Tahq 14200 FEMA 100yr 8800.00 403.77 414.36 412.01 415.58 0.003231 9.47 1080.33 155.73 0.59CL Tahq 14000 FEMA 100yr 8800.00 403.89 413.77 411.31 414.96 0.002878 9.21 1087.86 157.02 0.56CL Tahq 13800 FEMA 100yr 8800.00 403.21 413.19 410.66 414.39 0.002882 9.20 1084.63 153.59 0.56CL Tahq 13600 FEMA 100yr 8800.00 402.90 412.66 413.81 0.002724 8.99 1103.46 156.01 0.55

1

HEC-RAS Plan: Plan 17 River: TAHQ Reach: CL Tahq Profile: FEMA 100yr (Continued)Reach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) CL Tahq 13400 FEMA 100yr 8800.00 402.71 411.72 409.80 413.13 0.003982 10.24 1007.44 154.24 0.65CL Tahq 13200 FEMA 100yr 8800.00 402.49 409.22 409.22 411.81 0.010178 13.38 722.62 144.29 0.99CL Tahq 13000 FEMA 100yr 8800.00 397.59 408.71 409.89 0.002577 9.77 1149.68 148.99 0.54CL Tahq 12800 FEMA 100yr 8800.00 396.26 407.95 409.30 0.003192 10.24 1059.38 147.13 0.60CL Tahq 12600 FEMA 100yr 8800.00 396.04 407.46 408.67 0.002700 9.62 1117.27 150.79 0.56CL Tahq 12400 FEMA 100yr 8800.00 396.54 407.01 408.13 0.002433 8.96 1130.30 152.50 0.53CL Tahq 12200 FEMA 100yr 8800.00 396.47 406.39 407.60 0.002851 9.66 1114.61 153.17 0.57CL Tahq 12000 FEMA 100yr 8800.00 396.26 405.22 406.87 0.004121 10.86 923.66 135.09 0.68CL Tahq 11800 FEMA 100yr 8800.00 396.57 403.79 403.01 405.81 0.006554 12.05 834.81 146.95 0.83CL Tahq 11758.74 FEMA 100yr 8800.00 396.41 403.38 402.73 405.53 0.006560 12.25 807.19 142.18 0.83CL Tahq 11625 FEMA 100yr 8800.00 395.41 401.73 401.73 404.44 0.009401 13.70 715.47 138.24 0.98CL Tahq 11600 FEMA 100yr 8800.00 391.31 402.88 398.64 403.64 0.001420 7.25 1349.80 161.50 0.41CL Tahq 11532.26 FEMA 100yr 8800.00 391.52 402.42 403.28 0.002128 7.79 1247.75 173.06 0.48CL Tahq 11400 FEMA 100yr 8800.00 391.59 401.98 403.00 0.001966 8.60 1214.79 157.56 0.48CL Tahq 11200 FEMA 100yr 8800.00 391.48 401.41 402.60 0.001846 8.76 1004.88 155.36 0.61CL Tahq 11000 FEMA 100yr 8800.00 391.05 401.00 399.27 402.17 0.002427 8.69 1012.26 196.17 0.67CL Tahq 10800 FEMA 100yr 8800.00 390.56 400.91 399.35 401.61 0.001841 6.71 1311.06 305.44 0.57CL Tahq 10600 FEMA 100yr 8800.00 390.70 399.78 398.85 401.05 0.003604 9.03 974.64 240.97 0.79CL Tahq 10558.64 FEMA 100yr 8800.00 390.66 400.16 398.09 400.74 0.001780 6.15 1430.47 369.55 0.55CL Tahq 10500 FEMA 100yr 8800.00 390.62 398.70 398.65 400.45 0.005777 10.62 828.64 228.80 0.98CL Tahq 10400 FEMA 100yr 8800.00 390.70 399.69 397.58 399.82 0.000667 2.79 3155.08 1284.03 0.31CL Tahq 10382.1 FEMA 100yr 8800.00 390.77 399.58 396.76 399.79 0.000691 3.74 2353.05 633.59 0.34CL Tahq 10300 FEMA 100yr 8800.00 390.85 397.94 397.94 399.53 0.006258 10.13 868.95 273.25 1.00CL Tahq 10205.57 FEMA 100yr 8800.00 390.40 397.89 396.10 398.37 0.002387 5.55 1586.86 599.47 0.60CL Tahq 10200 FEMA 100yr 8800.00 390.24 397.90 395.98 398.35 0.002177 5.37 1637.42 605.21 0.58CL Tahq 10000 FEMA 100yr 8800.00 388.65 396.12 396.00 397.59 0.005602 9.73 903.97 278.35 0.95CL Tahq 9800 FEMA 100yr 8800.00 388.49 394.94 394.94 396.38 0.006424 9.66 911.34 314.70 1.00CL Tahq 9600 FEMA 100yr 8800.00 387.41 394.44 393.32 395.00 0.002300 6.01 1464.59 477.70 0.60CL Tahq 9400 FEMA 100yr 8800.00 385.64 393.58 393.42 394.30 0.005661 6.78 1298.00 694.21 0.87CL Tahq 9200 FEMA 100yr 8800.00 386.90 392.64 392.30 393.28 0.004402 6.41 1373.01 661.86 0.78CL Tahq 9000 FEMA 100yr 8800.00 386.24 391.15 391.15 392.14 0.007244 7.97 1104.71 558.74 1.00CL Tahq 8800 FEMA 100yr 8800.00 383.63 389.99 389.45 390.96 0.004158 7.90 1114.06 374.93 0.81CL Tahq 8660 FEMA 100yr 8800.00 387.61 390.19 389.58 390.45 0.001257 4.09 2150.54 1417.37 0.59CL Tahq 8600 FEMA 100yr 8800.00 387.61 389.97 389.58 390.32 0.003996 4.76 1846.91 1293.28 0.70CL Tahq 8400 FEMA 100yr 8800.00 375.96 388.28 388.28 389.19 0.007563 7.65 1150.92 636.72 1.00CL Tahq 8200 FEMA 100yr 8800.00 376.05 387.76 384.12 388.08 0.001824 4.56 1929.84 798.54 0.52CL Tahq 8110.85 FEMA 100yr 8800.00 375.95 387.37 386.30 387.87 0.002799 5.65 1558.10 644.83 0.64CL Tahq 8100 FEMA 100yr 8800.00 375.94 387.32 386.09 387.84 0.003344 5.77 1525.07 698.61 0.69

2


(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) CL Tahq 8000 FEMA 100yr 8800.00 375.47 386.77 386.47 387.43 0.004792 6.50 1353.77 679.46 0.81CL Tahq 7900 FEMA 100yr 8800.00 375.84 386.20 386.00 386.90 0.005678 6.72 1309.32 709.37 0.87CL Tahq 7800 FEMA 100yr 8800.00 374.88 385.41 385.41 386.23 0.007796 7.26 1212.06 741.90 1.00CL Tahq 7700 FEMA 100yr 8800.00 374.41 385.02 381.73 385.34 0.001436 4.49 1960.13 690.31 0.47CL Tahq 7600 FEMA 100yr 8800.00 374.04 384.43 384.14 385.06 0.005027 6.39 1376.50 733.59 0.82CL Tahq 7500 FEMA 100yr 8800.00 373.89 384.01 383.61 384.54 0.004788 5.83 1510.21 891.43 0.79CL Tahq 7400 FEMA 100yr 8800.00 373.29 383.86 382.93 384.16 0.002190 4.42 1991.20 990.32 0.55CL Tahq 7379.17 FEMA 100yr 8800.00 373.75 383.71 383.04 384.10 0.002898 5.01 1756.69 893.09 0.63CL Tahq 7300 FEMA 100yr 8800.00 372.95 382.85 382.85 383.70 0.007748 7.39 1191.24 707.37 1.00CL Tahq 7200 FEMA 100yr 8800.00 372.86 382.47 381.74 382.89 0.003029 5.21 1688.80 837.29 0.65CL Tahq 7100 FEMA 100yr 8800.00 372.92 381.46 381.03 382.44 0.005164 7.94 1107.73 432.65 0.87CL Tahq 7000 FEMA 100yr 8800.00 372.51 381.05 380.63 381.94 0.004463 7.56 1164.60 440.42 0.82CL Tahq 6900 FEMA 100yr 8800.00 371.53 381.25 378.00 381.50 0.001521 4.08 2154.62 918.14 0.47CL Tahq 6800 FEMA 100yr 8800.00 371.77 381.21 378.06 381.37 0.000736 3.23 2725.53 957.22 0.34CL Tahq 6700 FEMA 100yr 8800.00 371.78 381.17 378.45 381.31 0.000461 2.91 3021.08 872.89 0.28CL Tahq 6647.49 FEMA 100yr 8800.00 371.12 380.98 379.53 381.25 0.001361 4.22 2087.43 780.51 0.45CL Tahq 6600 FEMA 100yr 8800.00 371.38 380.66 379.56 381.15 0.002231 5.59 1573.56 556.97 0.59CL Tahq 6489.44 FEMA 100yr 8800.00 371.97 379.62 379.62 380.69 0.007113 8.27 1063.55 499.03 1.00CL Tahq 6400 FEMA 100yr 8800.00 371.87 378.52 378.52 379.54 0.007211 8.10 1086.98 531.82 1.00CL Tahq 6310 FEMA 100yr 8800.00 371.90 378.54 379.01 0.001555 5.47 1608.51 803.01 0.68CL Tahq 6235 FEMA 100yr 8800.00 371.52 377.91 377.91 378.79 0.003634 7.56 1164.51 676.25 1.01CL Tahq 6195 FEMA 100yr 8800.00 370.50 375.73 375.73 377.51 0.005015 11.10 881.86 267.50 0.94CL Tahq 6115 FEMA 100yr 8800.00 370.20 376.48 376.69 0.000513 4.57 2488.25 494.05 0.32CL Tahq 6045 FEMA 100yr 8800.00 369.60 376.49 376.65 0.000307 3.76 2985.74 594.21 0.25CL Tahq 5970 FEMA 100yr 8800.00 369.00 376.34 373.61 376.61 0.000559 4.97 2406.04 584.44 0.34CL Tahq 5855 FEMA 100yr 8800.00 368.50 374.80 374.80 376.35 0.003345 11.70 1093.26 345.94 0.82CL Tahq 5690 FEMA 100yr 8800.00 367.80 374.82 371.81 375.24 0.000646 5.52 1813.76 322.96 0.37CL Tahq 5500 FEMA 100yr 8800.00 367.05 374.18 371.79 375.01 0.001703 7.49 1257.12 225.23 0.50CL Tahq 5265 FEMA 100yr 8800.00 366.10 372.78 371.94 374.35 0.003905 10.98 922.50 184.81 0.75CL Tahq 5140 FEMA 100yr 8800.00 365.60 373.21 371.29 373.76 0.001511 7.45 1759.31 513.05 0.48CL Tahq 5020 FEMA 100yr 8800.00 365.10 371.39 371.35 373.31 0.005665 12.71 866.16 217.75 0.89CL Tahq 4925 FEMA 100yr 8800.00 364.80 371.70 370.73 372.64 0.002868 9.62 1245.27 321.32 0.65CL Tahq 4805 FEMA 100yr 8800.00 364.40 371.55 369.94 372.32 0.001844 7.89 1348.55 280.56 0.52CL Tahq 4705 FEMA 100yr 8800.00 364.00 371.10 369.57 372.09 0.002380 8.92 1159.44 222.16 0.59CL Tahq 4580 FEMA 100yr 8800.00 363.50 370.15 369.53 371.66 0.003931 10.98 970.69 221.21 0.75CL Tahq 4460 FEMA 100yr 8800.00 363.10 369.74 368.89 371.20 0.003494 10.35 984.58 218.63 0.71CL Tahq 4350 FEMA 100yr 8800.00 362.70 369.86 368.48 370.71 0.002304 8.83 1280.93 282.42 0.58CL Tahq 4220 FEMA 100yr 8800.00 362.10 369.04 367.95 370.31 0.003178 10.16 1045.21 222.38 0.68

3


(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) CL Tahq 4150 FEMA 100yr 8800.00 361.90 369.82 366.93 369.91 0.000285 3.32 4048.93 1029.51 0.21CL Tahq 4080 FEMA 100yr 8800.00 361.60 367.91 367.91 369.69 0.003557 12.10 989.05 318.20 0.85CL Tahq 4015 FEMA 100yr 8800.00 361.40 368.65 367.00 368.95 0.001018 5.92 2325.87 721.25 0.39CL Tahq 3955 FEMA 100yr 8800.00 361.10 367.24 366.74 368.72 0.004546 11.20 965.57 234.49 0.80CL Tahq 3865 FEMA 100yr 8800.00 360.70 367.93 366.41 368.21 0.000844 5.38 2526.82 829.34 0.35CL Tahq 3720 FEMA 100yr 8800.00 360.20 367.86 368.07 0.000757 5.30 2786.84 888.90 0.34CL Tahq 3575 FEMA 100yr 8800.00 359.60 366.01 365.69 367.70 0.004767 11.81 931.86 234.39 0.82CL Tahq 3480 FEMA 100yr 8800.00 359.20 366.24 367.16 0.002306 8.74 1189.79 227.66 0.58CL Tahq 3370 FEMA 100yr 8800.00 358.80 366.29 366.85 0.001524 7.40 1555.76 329.80 0.48CL Tahq 3285 FEMA 100yr 8800.00 358.50 366.29 366.70 0.001002 6.16 1874.16 441.99 0.39CL Tahq 3195 FEMA 100yr 8800.00 358.10 365.28 364.73 366.47 0.003368 10.70 1199.48 366.13 0.70CL Tahq 3095 FEMA 100yr 8800.00 357.70 364.49 364.11 366.05 0.004306 11.66 991.13 259.27 0.79CL Tahq 2935 FEMA 100yr 8800.00 357.00 364.82 365.40 0.001355 7.18 1562.01 318.83 0.45CL Tahq 2845 FEMA 100yr 8800.00 356.80 364.76 362.88 365.26 0.001256 6.99 1716.48 384.58 0.44CL Tahq 2795 FEMA 100yr 8800.00 356.60 364.84 360.99 365.16 0.000651 5.15 2010.00 345.29 0.32CL Tahq 2735 FEMA 100yr 8800.00 356.30 364.41 362.29 365.07 0.001548 7.87 1492.35 315.61 0.49CL Tahq 2650 FEMA 100yr 8800.00 356.00 363.46 362.99 364.80 0.003954 11.90 1049.61 262.16 0.77CL Tahq 2550 FEMA 100yr 8800.00 355.60 363.22 361.47 364.46 0.002482 9.56 1031.95 172.60 0.61CL Tahq 2480 FEMA 100yr 8800.00 355.30 363.22 364.22 0.002519 9.87 1205.13 264.31 0.62CL Tahq 2415 FEMA 100yr 8800.00 355.00 362.46 361.18 364.01 0.002232 10.72 962.63 169.64 0.69CL Tahq 2350 FEMA 100yr 8800.00 354.70 361.79 361.79 363.80 0.003148 12.31 946.12 283.57 0.81CL Tahq 2275 FEMA 100yr 8800.00 354.50 362.42 360.86 362.91 0.001016 7.53 1938.35 506.06 0.47CL Tahq 2170 FEMA 100yr 8800.00 354.00 362.52 358.91 362.77 0.000409 5.01 2520.55 504.36 0.30CL Tahq 2035 FEMA 100yr 8800.00 353.75 362.37 362.70 0.000542 5.82 2282.78 471.38 0.35CL Tahq 1985 FEMA 100yr 8800.00 353.50 360.83 360.83 362.51 0.003441 13.16 1043.57 286.69 0.86CL Tahq 1950 FEMA 100yr 8800.00 353.20 361.01 362.13 0.001989 10.43 1235.91 280.13 0.66CL Tahq 1910 FEMA 100yr 8800.00 353.00 360.98 362.03 0.001843 10.19 1344.20 348.77 0.64CL Tahq 1805 FEMA 100yr 8800.00 353.00 359.42 359.42 361.61 0.005767 12.80 802.10 183.91 0.89CL Tahq 340 FEMA 100yr 8800.00 353.00 357.23 357.23 358.16 0.010170 7.75 1134.86 727.13 0.99CL Tahq 330 FEMA 100yr 8800.00 353.00 357.43 356.28 357.71 0.002084 4.21 2088.51 789.99 0.46CL Tahq 320 FEMA 100yr 8800.00 353.00 356.79 356.16 357.35 0.006107 6.00 1467.74 732.53 0.68CL Tahq 310 FEMA 100yr 8800.00 352.00 356.31 355.67 356.87 0.005976 6.00 1466.14 593.88 0.67CL Tahq 304 FEMA 100yr 8800.00 352.00 354.82 354.50 355.58 0.008811 6.98 1260.15 536.88 0.80CL Tahq 302 FEMA 100yr 8800.00 351.00 353.88 353.42 354.47 0.006442 6.19 1420.72 622.34 0.72CL Tahq 300 FEMA 100yr 8800.00 349.00 353.04 352.07 353.52 0.003936 5.55 1584.50 523.47 0.56CL Tahq 290 FEMA 100yr 8800.00 349.00 351.54 351.54 352.61 0.011613 8.30 1060.46 494.73 1.00CL Tahq 280 FEMA 100yr 8800.00 347.08 350.89 350.07 351.52 0.002911 6.37 1381.17 450.17 0.64CL Tahq 270 FEMA 100yr 8800.00 347.00 350.43 350.01 351.24 0.004270 7.22 1218.70 453.34 0.78

4


(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) CL Tahq 260 FEMA 100yr 8800.00 345.80 350.18 349.74 350.93 0.005776 6.97 1262.57 483.67 0.76CL Tahq 255 FEMA 100yr 8800.00 345.51 349.91 349.08 350.53 0.003328 6.30 1397.83 451.56 0.63CL Tahq 250 FEMA 100yr 8800.00 345.00 349.85 348.21 350.25 0.001909 5.08 1732.74 446.05 0.45CL Tahq 240 FEMA 100yr 8800.00 344.92 349.73 347.78 350.09 0.001384 4.85 1815.78 427.73 0.41CL Tahq 234 FEMA 100yr 8800.00 344.71 349.54 347.91 349.99 0.001838 5.35 1643.49 411.23 0.47CL Tahq 232 FEMA 100yr 8800.00 344.46 349.40 347.69 349.85 0.001802 5.41 1627.02 396.01 0.47CL Tahq 230 FEMA 100yr 8800.00 343.00 349.22 346.85 349.60 0.001283 4.91 1791.11 368.16 0.39CL Tahq 220 FEMA 100yr 8800.00 343.00 348.85 347.24 349.40 0.002123 5.96 1477.11 345.89 0.51CL Tahq 219 FEMA 100yr 8800.00 343.00 348.77 347.08 349.30 0.001865 5.83 1508.71 347.91 0.49CL Tahq 218 FEMA 100yr 8800.00 343.00 348.41 347.20 349.09 0.003048 6.61 1331.47 340.68 0.59CL Tahq 216 FEMA 100yr 8800.00 342.79 348.19 346.83 348.80 0.002619 6.26 1405.29 352.22 0.55CL Tahq 214 FEMA 100yr 8800.00 342.36 348.04 346.09 348.50 0.001660 5.42 1622.54 363.38 0.45CL Tahq 213 FEMA 100yr 8800.00 342.07 347.66 346.40 348.30 0.002788 6.42 1371.35 359.31 0.57CL Tahq 212 FEMA 100yr 8800.00 341.66 347.52 345.67 348.00 0.001592 5.57 1578.67 398.47 0.46CL Tahq 210 FEMA 100yr 8800.00 341.08 346.59 345.84 347.53 0.004679 7.78 1131.37 309.64 0.72CL Tahq 182 FEMA 100yr 8800.00 340.68 346.50 344.64 347.10 0.001756 6.21 1416.03 415.47 0.50CL Tahq 172 FEMA 100yr 8800.00 340.33 346.13 344.99 346.85 0.003222 6.83 1288.71 493.52 0.62CL Tahq 162 FEMA 100yr 8800.00 340.03 345.22 344.98 346.40 0.006637 8.74 1006.70 333.96 0.89CL Tahq 158 FEMA 100yr 8800.00 339.86 345.10 344.61 346.03 0.005309 7.73 1138.83 447.68 0.79CL Tahq 156 FEMA 100yr 8800.00 339.65 345.19 343.73 345.69 0.002415 5.68 1550.53 560.10 0.53CL Tahq 154 FEMA 100yr 8800.00 339.33 344.42 343.95 345.32 0.005465 7.62 1154.65 493.37 0.79CL Tahq 152 FEMA 100yr 8800.00 339.04 344.56 342.31 344.96 0.001380 5.07 1736.11 386.45 0.42CL Tahq 150 FEMA 100yr 8800.00 338.71 344.26 342.64 344.79 0.002001 5.82 1512.71 378.25 0.51CL Tahq 146 FEMA 100yr 8800.00 338.45 343.92 342.81 344.59 0.003064 6.59 1335.38 390.28 0.63CL Tahq 144 FEMA 100yr 8800.00 338.21 343.55 342.83 344.33 0.004295 7.07 1244.77 390.45 0.70CL Tahq 142 FEMA 100yr 8800.00 337.94 343.65 341.58 344.03 0.001367 4.96 1774.74 415.82 0.42CL Tahq 140 FEMA 100yr 8800.00 337.70 343.53 341.43 343.94 0.001018 5.16 1705.05 397.86 0.44CL Tahq 130 FEMA 100yr 8800.00 337.10 342.18 342.18 343.59 0.009373 9.50 925.90 401.89 1.00CL Tahq 120 FEMA 100yr 8800.00 337.00 341.62 341.18 342.54 0.005693 7.67 1147.19 389.62 0.79CL Tahq 110 FEMA 100yr 8800.00 334.00 339.43 338.76 340.21 0.004462 7.06 1246.76 399.46 0.70CL Tahq 100 FEMA 100yr 8800.00 332.00 336.59 335.97 337.43 0.004787 7.35 1196.64 380.23 0.73CL Tahq 90 FEMA 100yr 8800.00 330.00 334.99 334.21 335.73 0.004064 6.89 1276.83 395.56 0.68CL Tahq 80 FEMA 100yr 8800.00 329.00 334.13 333.77 335.17 0.006288 8.18 1075.66 357.47 0.83CL Tahq 70 FEMA 100yr 8800.00 315.12 321.61 322.63 0.004977 8.13 1082.58 302.94 0.76CL Tahq 60 FEMA 100yr 8800.00 314.68 321.60 322.19 0.002110 6.13 1435.28 323.45 0.51CL Tahq 50 FEMA 100yr 8800.00 314.35 321.58 318.81 321.97 0.001216 4.99 1764.94 358.73 0.40CL Tahq 40 FEMA 100yr 8800.00 313.35 321.48 321.85 0.001145 4.86 1809.93 364.48 0.38CL Tahq 30 FEMA 100yr 8800.00 312.94 321.14 321.68 0.001897 5.94 1480.30 320.99 0.49

5

0 100 200 300 400 500480

482

484

486

488

490

492

494

496

498

Tahq Plan: Plan 17 1/8/2016 Geom: WWRSC CVSD Post-Project with US Tahq Flow: Steady flows-SPF

River = TAHQ Reach = CL Tahq RS = 17900

Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500476

478

480

482

484

486

488

490

492

494

496



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500470

475

480

485

490

495



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500470

472

474

476

478

480

482

484

486

488



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500466

468

470

472

474

476

478

480

482



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500460

462

464

466

468

470

472

474

476

478

480



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

1

0 100 200 300 400 500458

460

462

464

466

468

470

472

474



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500450

455

460

465

470

475



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500445

450

455

460

465

470



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500445

450

455

460

465

470



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500440

445

450

455

460

465



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500435

440

445

450

455

460

465



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

2

0 100 200 300 400 500435

440

445

450

455

460



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500434

436

438

440

442

444

446

448

450

452

454



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500432

434

436

438

440

442

444

446

448

450



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500430

432

434

436

438

440

442

444

446

448



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500428

430

432

434

436

438

440

442

444

446



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500426

428

430

432

434

436

438

440

442

444



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

3

0 100 200 300 400 500424

426

428

430

432

434

436

438

440

442



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500424

426

428

430

432

434

436

438

440



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500422

424

426

428

430

432

434

436

438



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500420

422

424

426

428

430

432

434

436

438



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500420

422

424

426

428

430

432

434

436



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500418

420

422

424

426

428

430

432

434



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

4

0 100 200 300 400 500418

420

422

424

426

428

430

432

434



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500416

418

420

422

424

426

428

430

432

434



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500416

418

420

422

424

426

428

430

432



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500414

416

418

420

422

424

426

428

430

432



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500414

416

418

420

422

424

426

428

430



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

0 100 200 300 400 500410

412

414

416

418

420

422

424

426

428



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.025 .025 .025

5

200 400 600 800 1000 1200400

410

420

430

440

450

460


River = TAHQ Reach = CL Tahq RS = 14984.43

Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.05 .035

.05

200 400 600 800 1000 1200 1400400

410

420

430

440

450

460



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.05 .035

.05

200 400 600 800 1000 1200400

410

420

430

440

450



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.05 .035 .05

200 400 600 800 1000 1200 1400400

410

420

430

440

450



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.05 .035

.05

200 400 600 800 1000 1200 1400400

410

420

430

440

450



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.05 .035

.05

200 400 600 800 1000 1200 1400400

405

410

415

420

425

430

435

440



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.05 .035

.05

6

200 400 600 800 1000 1200 1400400

405

410

415

420

425

430

435

440



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.05 .035

.05

200 400 600 800 1000 1200 1400400

405

410

415

420

425

430

435



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.05 .035

.05

200 400 600 800 1000 1200 1400400

405

410

415

420

425

430



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.05 .035

.05

200 400 600 800 1000 1200 1400400

405

410

415

420

425

430



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.05 .035

.05

200 400 600 800 1000 1200 1400 1600395

400

405

410

415

420

425



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600395

400

405

410

415

420

425



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.05 .035

.05

7

400 600 800 1000 1200 1400 1600395

400

405

410

415

420



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600395

400

405

410

415

420



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600 1800396

398

400

402

404

406

408

410

412

414



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600 1800396

398

400

402

404

406

408

410



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600 1800 2000396

398

400

402

404

406

408

410



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600 1800 2000396

398

400

402

404

406

408

410

412



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.05 .035

.05

8

400 600 800 1000 1200 1400 1600 1800 2000394

396

398

400

402

404

406

408

410



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.05 .035

.05

400 600 800 1000 1200 1400 1600 1800 2000390

395

400

405

410



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.05 .035

.05

400 500 600 700 800 900 1000 1100 1200 1300390

392

394

396

398

400

402

404

406

408

410



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.05 .035 .05

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.05 .035

.05

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406

408

410



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .025 .03

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406

408



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

9

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406

408



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

10

0 500 1000 1500 2000390

392

394

396

398

400

402

404

406



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000390

392

394

396

398

400

402

404



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000388

390

392

394

396

398

400

402

404



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000388

390

392

394

396

398

400

402



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000386

388

390

392

394

396

398

400

402



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

11

0 500 1000 1500 2000384

386

388

390

392

394

396

398

400



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000386

388

390

392

394

396

398

400



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000386

388

390

392

394

396



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000382

384

386

388

390

392

394

396



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000387

388

389

390

391

392

393

394



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.017

0 500 1000 1500 2000387

388

389

390

391

392

393

394



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

12

0 500 1000 1500 2000375

380

385

390

395

400



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000375

380

385

390

395

400



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000374

376

378

380

382

384

386

388

390

392

394



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000374

376

378

380

382

384

386

388

390

392

394



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000374

376

378

380

382

384

386

388

390

392



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000374

376

378

380

382

384

386

388

390

392

394



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

13

0 500 1000 1500 2000374

376

378

380

382

384

386

388

390

392



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000374

376

378

380

382

384

386

388

390

392



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000372

374

376

378

380

382

384

386

388

390

392



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

14

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

15

0 500 1000 1500 2000370

372

374

376

378

380

382

384

386

388

390



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

375

380

385

390

395



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 200 400 600 800 1000 1200 1400 1600 1800370

375

380

385

390

395



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

380

390

400

410

420



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 500 1000 1500 2000370

380

390

400

410



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.025

0 200 400 600 800 1000 1200370

372

374

376

378

380

382


River = TAHQ Reach = CL Tahq RS = 6310 535

Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.017

16

0 200 400 600 800 1000 1200370

372

374

376

378

380

382



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.017

0 100 200 300 400 500 600 700370

372

374

376

378

380

382

384

386



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Bank Sta

.03 .025 .03

0 200 400 600 800370

372

374

376

378

380

382

384

386

388



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .025 .03

0 200 400 600 800 1000368

370

372

374

376

378

380

382

384



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .025 .03

0 200 400 600 800368

370

372

374

376

378

380

382



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .025 .03

0 200 400 600 800368

370

372

374

376

378

380

382

384

386



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .025 .03

17

0 100 200 300 400 500 600 700366

368

370

372

374

376

378

380

382



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .025 .03

0 100 200 300 400 500 600 700366

368

370

372

374

376

378

380

382

384



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000366

368

370

372

374

376

378

380

382



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000364

366

368

370

372

374

376

378



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000364

366

368

370

372

374

376

378

380



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000364

366

368

370

372

374

376

378

380

382



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03

.03

18

0 200 400 600 800 1000364

366

368

370

372

374

376

378



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000364

366

368

370

372

374

376

378



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000360

365

370

375

380

385



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000362

364

366

368

370

372

374

376



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000362

364

366

368

370

372

374

376



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000 1200362

364

366

368

370

372

374

376



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03

.03

19

0 200 400 600 800 1000 1200 1400360

362

364

366

368

370

372

374



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000 1200 1400360

362

364

366

368

370

372

374



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .025

.03

0 200 400 600 800 1000 1200 1400360

362

364

366

368

370

372

374

376

378



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000 1200 1400360

362

364

366

368

370

372

374

376



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000 1200360

362

364

366

368

370

372

374

376



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000 1200360

365

370

375

380



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .03

.03

20

0 200 400 600 800 1000358

360

362

364

366

368

370

372

374

376

378



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000355

360

365

370

375

380



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .03 .03

0 200 400 600 800 1000 1200355

360

365

370

375

380



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .03

.03

0 200 400 600 800 1000355

360

365

370

375

380



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .03 .03

0 200 400 600 800 1000 1200 1400358

360

362

364

366

368

370

372

374



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000 1200 1400356

358

360

362

364

366

368

370

372

374



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03

.03

21

0 100 200 300 400 500 600356

358

360

362

364

366

368

370

372

374



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .03 .03

0 200 400 600 800 1000355

360

365

370

375



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800355

360

365

370

375

380



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000 1200356

358

360

362

364

366

368

370

372



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000356

358

360

362

364

366

368

370

372

374



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03

.03

0 200 400 600 800 1000354

356

358

360

362

364

366

368

370

372



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

22

0 200 400 600 800 1000354

356

358

360

362

364

366

368

370

372



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .03

.03

0 100 200 300 400 500 600 700354

356

358

360

362

364

366

368

370



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .025 .03

0 100 200 300 400 500 600 700 800354

356

358

360

362

364

366

368

370



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .025 .03

0 100 200 300 400 500 600 700354

356

358

360

362

364

366

368

370



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .025 .03

0 100 200 300 400 500 600354

356

358

360

362

364

366

368



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .025 .03

0 100 200 300 400 500 600352

354

356

358

360

362

364

366



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .025 .03

23

0 100 200 300 400 500352

354

356

358

360

362

364

366



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .025

.03

0 100 200 300 400 500352

354

356

358

360

362

364

366

368



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .025 .03

0 100 200 300 400 500352

354

356

358

360

362

364

366



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .025 .03

0 100 200 300 400 500352

354

356

358

360

362

364



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000352

354

356

358

360

362

364



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03

0 200 400 600 800 1000352

354

356

358

360

362

364



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03

24

0 200 400 600 800 1000352

354

356

358

360

362

364



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025

.045 .025 .03

0 200 400 600 800 1000352

354

356

358

360

362

364



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03

0 200 400 600 800 1000352

354

356

358

360

362



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03

0 200 400 600 800350

352

354

356

358

360

362



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03

0 100 200 300 400 500 600 700 800348

350

352

354

356

358

360

362



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03 .015

0 100 200 300 400 500 600 700348

350

352

354

356

358

360

362

364



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .045 .025 .03

25

0 100 200 300 400 500 600 700346

348

350

352

354

356

358

360

362

364



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .015

0 100 200 300 400 500 600346

348

350

352

354

356

358

360

362

364



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .015

0 200 400 600 800345

350

355

360

365



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 200 400 600 800 1000345

350

355

360

365



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 200 400 600 800 1000344

346

348

350

352

354

356

358

360

362



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 200 400 600 800 1000344

346

348

350

352

354

356

358



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.035 .025 .03

26

0 200 400 600 800 1000344

346

348

350

352

354

356

358



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 200 400 600 800 1000344

346

348

350

352

354

356

358



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 200 400 600 800 1000340

345

350

355

360

365



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 200 400 600 800 1000342

344

346

348

350

352

354

356

358

360



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.035 .025 .03

0 100 200 300 400 500 600 700 800342

344

346

348

350

352

354

356

358



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 100 200 300 400 500 600 700 800342

344

346

348

350

352

354

356



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.035 .025 .03

27

0 100 200 300 400 500 600 700 800342

344

346

348

350

352

354

356



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800342

344

346

348

350

352

354

356

358



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800342

344

346

348

350

352

354

356



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800340

342

344

346

348

350

352

354

356



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .035 .025 .03

0 200 400 600 800 1000340

342

344

346

348

350

352

354

356

358



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025

.035 .025

.03

0 200 400 600 800 1000340

342

344

346

348

350

352

354

356



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025

.035

.025 .03

28

0 200 400 600 800 1000340

342

344

346

348

350

352

354



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .035 .025

.03

0 200 400 600 800 1000340

342

344

346

348

350

352

354

356

358



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800 1000338

340

342

344

346

348

350

352

354



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800338

340

342

344

346

348

350

352



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .035 .025 .03

0 200 400 600 800338

340

342

344

346

348

350

352

354



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .035 .025 .03

0 200 400 600 800338

340

342

344

346

348

350

352

354



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .035 .025 .03

29

0 200 400 600 800 1000338

340

342

344

346

348

350

352

354

356



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800 1000338

340

342

344

346

348

350

352

354



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800 1000338

340

342

344

346

348

350

352

354



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025

.035 .025 .03

0 200 400 600 800 1000335

340

345

350

355

360



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.015

.025 .035 .025

.03

0 200 400 600 800 1000336

338

340

342

344

346

348

350

352

354

356



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.03 .025 .03

0 100 200 300 400 500 600 700 800336

338

340

342

344

346

348

350

352



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.03

.03 .03

30

0 100 200 300 400 500 600 700336

338

340

342

344

346

348

350



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.03

.03 .03

0 100 200 300 400 500 600334

336

338

340

342

344

346

348



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.03

.03 .03

0 100 200 300 400 500 600332

334

336

338

340

342

344



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.03

.03 .03

0 100 200 300 400 500 600330

332

334

336

338

340

342



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.03 .03

0 100 200 300 400 500 600328

330

332

334

336

338

340

342

344



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Ineff

Bank Sta

.03 .03

0 100 200 300 400 500 600315

320

325

330

335



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03

.03 .03

31

0 100 200 300 400 500 600 700310

315

320

325

330

335



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .03

0 100 200 300 400 500 600310

315

320

325

330

335



Station (ft)El

evat

ion

(ft)

Legend

EG FEMA 100yr

WS FEMA 100yr

Crit FEMA 100yr

Ground

Levee

Bank Sta

.03 .03

0 100 200 300 400 500 600310

315

320

325

330

335



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .03

0 100 200 300 400 500 600310

315

320

325

330

335



Station (ft)

Elev

atio

n (ft

)

Legend

EG FEMA 100yr

WS FEMA 100yr

Ground

Bank Sta

.03 .03

32

HEC-RAS Plan: Plan 15 River: Whitewater River Reach: WWRSC Profile: SPFReach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) WWRSC 205997 SPF 88000.00 356.91 370.18 369.17 372.45 0.004893 12.10 7275.36 1031.42 0.80WWRSC 205455 SPF 88000.00 356.35 368.22 365.89 369.76 0.004256 9.98 8821.45 1073.64 0.61WWRSC 205390 BridgeWWRSC 205325 SPF 88000.00 355.41 367.16 365.30 368.88 0.005113 10.54 8348.48 1083.74 0.67WWRSC 204699 SPF 88000.00 352.21 364.03 361.76 365.84 0.004605 10.81 8139.52 927.23 0.64WWRSC 203399 SPF 88000.00 344.88 354.19 353.80 357.27 0.009832 14.09 6247.51 859.73 0.92WWRSC 201712 SPF 88000.00 323.38 346.97 343.10 348.52 0.002942 10.00 8799.11 806.68 0.53WWRSC 200874 SPF 88000.00 325.19 345.36 339.45 346.56 0.001731 8.80 9999.63 760.78 0.43WWRSC 200222 BridgeWWRSC 199754 SPF 88000.00 324.55 338.05 336.51 340.73 0.005530 13.14 6699.53 724.69 0.76WWRSC 198495 SPF 88000.00 316.89 328.97 328.97 333.03 0.006559 16.18 5437.82 669.33 1.00WWRSC 197201 SPF 85000.00 309.27 324.77 321.14 326.73 0.002136 11.25 7556.18 689.99 0.60WWRSC 195875 SPF 85000.00 303.37 317.04 317.04 321.95 0.006157 17.78 4780.12 486.46 1.00WWRSC 195373 SPF 85000.00 299.20 313.40 313.40 318.08 0.006339 17.37 4894.61 521.72 1.00WWRSC 195305 SPF 85000.00 296.56 311.87 311.87 316.30 0.001286 17.14 5258.75 656.40 0.92WWRSC 195203 SPF 85000.00 292.21 309.05 308.92 313.85 0.016427 17.58 4835.41 484.75 0.98WWRSC 194597 SPF 85000.00 288.79 305.82 302.81 308.61 0.004413 13.41 6339.44 509.12 0.67WWRSC 193309 SPF 85000.00 285.23 300.32 297.22 303.06 0.004181 13.27 6403.60 509.56 0.66WWRSC 192602 SPF 85000.00 281.48 297.79 294.07 300.28 0.003528 12.66 6712.93 512.45 0.62WWRSC 191808 SPF 85000.00 279.21 295.35 291.00 297.63 0.003011 12.11 7021.52 510.94 0.58WWRSC 191661 BridgeWWRSC 191574 SPF 85000.00 277.58 292.94 290.48 296.05 0.005175 14.16 6002.92 503.02 0.72WWRSC 190690 SPF 85000.00 274.27 289.46 286.02 292.03 0.003734 12.87 6606.50 515.95 0.63WWRSC 189244 SPF 85000.00 269.66 284.11 280.66 286.65 0.003691 12.78 6652.37 523.47 0.63WWRSC 187620 SPF 85000.00 263.05 278.59 274.71 280.95 0.003275 12.32 6901.19 525.80 0.60WWRSC 186482 SPF 85000.00 259.11 275.44 270.70 277.50 0.002679 11.52 7380.26 532.77 0.55WWRSC 185607 SPF 85000.00 254.88 273.40 267.98 275.18 0.002436 10.69 7947.76 547.97 0.49WWRSC 185499 CulvertWWRSC 185351 SPF 85000.00 249.17 266.94 264.90 270.20 0.006031 14.48 5868.46 515.74 0.76WWRSC 184603 SPF 85000.00 245.64 264.75 259.32 266.94 0.002440 11.87 7162.55 467.87 0.53WWRSC 183002 SPF 85000.00 241.30 258.47 255.19 261.85 0.004069 14.76 5757.39 403.32 0.69WWRSC 181753 SPF 85000.00 231.70 250.90 250.17 256.11 0.004883 18.33 4637.20 377.81 0.92WWRSC 180294 SPF 85000.00 224.87 244.09 243.06 249.19 0.004568 18.14 4686.28 368.27 0.90WWRSC 178966 SPF 85000.00 217.55 243.60 235.85 245.47 0.001177 10.99 7731.86 461.26 0.47WWRSC 178730 SPF 85000.00 216.53 243.27 235.28 245.20 0.001117 11.13 7637.82 425.58 0.46WWRSC 178409 SPF 85000.00 216.00 242.30 236.72 244.73 0.001607 12.49 6805.49 420.14 0.55WWRSC 178320 BridgeWWRSC 178224 SPF 85000.00 215.61 239.27 235.84 243.42 0.002735 16.36 5196.94 312.74 0.71

1

HEC-RAS Plan: Plan 15 River: Whitewater River Reach: WWRSC Profile: SPF (Continued)Reach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) WWRSC 177887 SPF 85000.00 214.61 239.48 232.56 241.95 0.001358 12.63 6731.50 353.25 0.51WWRSC 177217 SPF 85000.00 212.77 238.77 230.59 241.06 0.001149 12.13 7008.37 343.06 0.47WWRSC 177182 BridgeWWRSC 177148 SPF 85000.00 213.68 233.84 230.96 238.01 0.003037 16.40 5182.54 346.22 0.75WWRSC 175962 SPF 85000.00 208.18 231.23 225.87 234.16 0.002836 13.73 6190.86 380.28 0.60WWRSC 175436 SPF 85000.00 206.95 230.38 223.26 232.74 0.002017 12.32 6896.99 383.51 0.51WWRSC 175157 SPF 85000.00 205.39 229.76 224.45 232.18 0.001963 12.48 6808.33 423.12 0.55WWRSC 175125 BridgeWWRSC 175095 SPF 85000.00 204.75 225.98 224.51 230.19 0.005538 16.48 5157.77 418.27 0.83WWRSC 174955 SPF 85000.00 204.39 226.50 219.60 228.67 0.002493 11.82 7190.20 440.60 0.52WWRSC 174936 SPF 85000.00 204.56 226.00 220.58 228.57 0.003165 12.87 6603.87 425.19 0.58WWRSC 174935 Inl StructWWRSC 174891 SPF 85000.00 196.48 216.95 210.64 219.35 0.002662 12.44 6834.16 407.49 0.54WWRSC 174045 SPF 83000.00 195.49 214.83 208.53 217.24 0.002338 12.45 6666.71 388.61 0.53WWRSC 172555 SPF 83000.00 187.33 209.63 213.27 0.002867 15.31 5422.49 348.66 0.68WWRSC 171064 SPF 83000.00 183.68 207.11 209.24 0.002038 11.70 7093.94 414.17 0.50WWRSC 170162 SPF 83000.00 182.02 203.67 199.44 207.04 0.002606 14.74 5630.44 365.79 0.66WWRSC 170102 BridgeWWRSC 170030 SPF 83000.00 182.06 198.97 198.97 205.37 0.006868 20.30 4088.02 319.61 1.00WWRSC 169247 SPF 83000.00 176.70 197.53 200.76 0.002245 14.42 5754.19 372.63 0.65WWRSC 167815 SPF 83000.00 170.13 189.33 189.33 195.60 0.005717 20.09 4131.47 329.01 1.00WWRSC 166533 SPF 83000.00 164.87 186.54 182.74 189.85 0.002479 14.61 5679.64 388.11 0.67WWRSC 165145 SPF 83000.00 162.34 181.17 179.55 185.46 0.003966 16.64 4988.76 402.21 0.83WWRSC 164754 SPF 83000.00 161.24 179.98 177.52 183.97 0.003270 16.02 5181.64 381.58 0.77WWRSC 164694 BridgeWWRSC 164610 SPF 83000.00 158.30 178.19 175.02 182.04 0.002869 15.74 5273.01 360.77 0.73WWRSC 163544 SPF 83000.00 151.82 171.61 171.19 177.78 0.005178 19.94 4163.51 310.85 0.96WWRSC 162900 SPF 83000.00 149.62 168.95 168.16 174.33 0.004803 18.61 4459.40 350.01 0.92WWRSC 162138 SPF 83000.00 145.05 167.73 171.14 0.002550 14.81 5603.81 365.01 0.67WWRSC 161172 SPF 83000.00 143.00 165.79 168.60 0.002347 13.45 6172.65 358.21 0.57WWRSC 160148 SPF 83000.00 141.20 164.74 166.49 0.001348 10.64 7799.95 415.00 0.43WWRSC 159351 SPF 83000.00 141.46 163.66 154.51 165.43 0.001312 10.68 7774.10 395.82 0.42WWRSC 159280 BridgeWWRSC 159202 SPF 83000.00 141.51 162.66 155.58 164.93 0.002506 12.10 6857.04 392.65 0.51WWRSC 158422 SPF 83000.00 134.95 161.87 152.00 163.47 0.001131 10.15 8178.54 409.13 0.40WWRSC 156936 SPF 83000.00 133.45 160.32 149.54 161.84 0.001027 9.92 8367.20 395.62 0.38WWRSC 156367 SPF 83000.00 132.41 159.72 148.29 161.24 0.001075 9.90 8386.25 403.71 0.38WWRSC 156353 Inl Struct

2


(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) WWRSC 156316 SPF 83000.00 129.28 159.23 147.19 160.67 0.000993 9.64 8609.26 406.06 0.37WWRSC 154859 SPF 83000.00 127.31 157.94 145.75 159.27 0.000886 9.29 8936.92 407.29 0.35WWRSC 153854 SPF 83000.00 127.36 156.26 149.38 157.94 0.002064 10.39 7986.99 515.73 0.47WWRSC 153764 CulvertWWRSC 153658 SPF 83000.00 126.16 150.10 147.73 153.53 0.001850 14.86 5585.37 462.26 0.75WWRSC 152824 SPF 83000.00 120.30 149.53 140.29 151.18 0.001654 10.30 8059.98 446.35 0.43WWRSC 151076 SPF 83000.00 119.35 145.99 138.45 147.89 0.002124 11.06 7505.69 451.62 0.48WWRSC 149829 SPF 83000.00 119.08 143.70 135.83 145.40 0.001798 10.46 7958.60 479.42 0.44WWRSC 149233 SPF 83000.00 117.13 142.65 135.65 144.48 0.001279 10.88 7629.48 482.07 0.48WWRSC 149013 CulvertWWRSC 148775 SPF 83000.00 116.94 140.79 134.38 142.61 0.000777 10.87 7771.31 530.20 0.49WWRSC 147982 SPF 83000.00 113.89 140.46 130.25 141.77 0.000710 9.16 9060.76 486.33 0.37WWRSC 147681 SPF 83000.00 114.64 140.19 130.27 141.54 0.000731 9.36 8870.36 469.05 0.38WWRSC 147610 BridgeWWRSC 147543 SPF 83000.00 113.87 134.84 128.60 137.02 0.001412 11.88 7098.34 510.16 0.52WWRSC 146874 SPF 83000.00 112.05 133.20 128.32 135.88 0.001895 13.14 6317.56 410.86 0.59WWRSC 146805 Inl StructWWRSC 146587 SPF 83000.00 91.39 115.21 108.72 117.82 0.005161 12.97 6399.43 369.17 0.55WWRSC 145750 SPF 83000.00 85.70 113.31 115.44 0.001624 11.73 7078.04 490.56 0.54WWRSC 144891 SPF 83000.00 84.22 109.32 105.00 113.47 0.002689 16.36 5074.62 306.75 0.71WWRSC 144869 BridgeWWRSC 144830 SPF 83000.00 84.38 104.51 104.51 111.68 0.005584 21.49 3862.92 270.37 1.00WWRSC 143539 SPF 83000.00 78.40 101.90 105.40 0.002971 15.02 5526.85 411.34 0.72WWRSC 142087 SPF 83000.00 68.79 97.77 100.58 0.003398 13.45 6168.94 338.19 0.56WWRSC 141198 SPF 83000.00 66.56 95.26 87.28 97.85 0.002671 12.91 6427.18 342.24 0.53WWRSC 140994 BridgeWWRSC 140682 SPF 83000.00 65.37 93.56 84.01 95.77 0.001915 11.93 6957.84 338.78 0.46WWRSC 139962 SPF 83000.00 64.47 91.16 94.08 0.002693 13.71 6055.25 310.01 0.55WWRSC 138483 SPF 83000.00 62.53 88.58 79.61 90.56 0.001817 11.29 7348.45 377.23 0.45WWRSC 136934 SPF 83000.00 60.59 85.97 76.89 87.80 0.001690 10.83 7674.79 423.14 0.43WWRSC 135523 SPF 83000.00 61.30 80.83 76.45 84.15 0.003983 14.61 5680.46 358.84 0.65WWRSC 134819 SPF 82000.00 60.23 78.93 73.63 81.63 0.002795 13.18 6223.82 388.52 0.58WWRSC 134098 SPF 82000.00 60.41 77.02 72.26 79.47 0.002994 12.55 6535.70 450.48 0.58WWRSC 134008 BridgeWWRSC 133934 SPF 82000.00 58.44 76.45 70.55 78.58 0.001883 11.71 7002.35 442.38 0.52WWRSC 133888 SPF 82000.00 58.87 76.46 70.03 78.45 0.001941 11.32 7243.69 446.37 0.50WWRSC 133878 Inl StructWWRSC 133760 SPF 82000.00 52.12 76.15 67.19 77.84 0.001362 10.44 7851.19 404.19 0.42

3


(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) WWRSC 133132 SPF 82000.00 51.91 75.06 66.87 76.92 0.001536 10.94 7496.19 405.09 0.45WWRSC 131590 SPF 82000.00 50.94 72.42 64.87 74.40 0.001718 11.30 7257.24 400.26 0.47WWRSC 130789 SPF 82000.00 47.14 71.96 60.50 73.27 0.000842 9.16 8953.81 409.73 0.35WWRSC 130739 BridgeWWRSC 130693 SPF 82000.00 46.43 68.48 59.93 70.18 0.001329 10.49 7819.22 422.52 0.43WWRSC 129784 SPF 82000.00 44.44 66.68 59.78 68.67 0.002064 11.31 7250.23 431.84 0.49WWRSC 128769 SPF 82000.00 42.39 63.98 58.46 66.21 0.002827 11.98 6844.75 451.50 0.54WWRSC 127998 SPF 82000.00 42.92 62.23 56.01 64.22 0.002203 11.31 7252.58 445.09 0.49WWRSC 127943 Inl StructWWRSC 127796 SPF 82000.00 31.93 56.62 49.40 58.67 0.002254 11.49 7133.94 421.92 0.49WWRSC 127183 SPF 82000.00 32.15 55.46 47.79 57.37 0.001867 11.11 7377.45 421.84 0.47WWRSC 126143 SPF 82000.00 30.83 52.77 47.05 55.05 0.002644 12.10 6775.60 436.25 0.54WWRSC 125271 SPF 82000.00 32.25 50.77 44.93 52.86 0.002269 11.60 7067.91 454.10 0.52WWRSC 125252 BridgeWWRSC 125119 SPF 82000.00 31.11 50.48 43.88 52.29 0.001601 10.80 7592.31 474.48 0.48WWRSC 125013 SPF 82000.00 30.98 50.30 43.31 52.12 0.001567 10.81 7586.41 452.91 0.47WWRSC 124994 Inl StructWWRSC 124963 SPF 82000.00 26.06 48.60 41.05 50.40 0.001469 10.76 7620.36 438.23 0.45WWRSC 124082 SPF 82000.00 24.27 46.38 40.77 48.83 0.002001 12.55 6535.12 411.78 0.56

4

0 200 400 600 800 1000 1200 1400 1600355

360

365

370

375

380

WWRSC-CVSD_US Plan: Plan 15 1/27/2016 Geom: Separate WWRSC CVSD Post-Project Flow: Steady flows-SPF


Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03 .015

.03

0 200 400 600 800 1000 1200 1400 1600355

360

365

370

375

380



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000 1200 1400 1600355

360

365

370

375

380

385



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000 1200 1400 1600355

360

365

370

375

380

385



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000 1200 1400 1600355

360

365

370

375

380



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000 1200 1400350

355

360

365

370

375



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

1

0 200 400 600 800 1000 1200 1400344

346

348

350

352

354

356

358

360



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800 1000 1200320

325

330

335

340

345

350

355



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000 1200325

330

335

340

345

350

355



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000 1200325

330

335

340

345

350

355

360

365



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 200 400 600 800 1000320

330

340

350

360

370



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 200 400 600 800 1000320

325

330

335

340

345

350

355



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

2

0 200 400 600 800 1000 1200315

320

325

330

335

340



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000 1200 1400305

310

315

320

325

330

335



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800300

305

310

315

320

325

330



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800295

300

305

310

315

320



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.03 .03

0 200 400 600 800295

300

305

310

315

320


River = Whitewater River Reach = WWRSC RS = 195305 Cathedral Canyon Dr Crossing

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.015 .015 .015

0 200 400 600 800290

295

300

305

310

315

320



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .05 .03

3

0 200 400 600 800285

290

295

300

305

310

315

320



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800285

290

295

300

305

310



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800280

285

290

295

300

305

310



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800275

280

285

290

295

300

305

310



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800275

280

285

290

295

300

305

310



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700 800275

280

285

290

295

300

305

310



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .03

4

0 100 200 300 400 500 600 700 800275

280

285

290

295

300

305

310



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .03

0 100 200 300 400 500 600 700 800270

275

280

285

290

295

300



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800265

270

275

280

285

290

295



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800 1000260

265

270

275

280

285

290



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700 800255

260

265

270

275

280

285



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700250

255

260

265

270

275

280



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .015

.04 .03

5

0 100 200 300 400 500 600 700250

255

260

265

270

275

280



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .015

.04 .03

0 100 200 300 400 500 600 700245

250

255

260

265

270

275

280



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03

.015

.04 .015

.03

0 100 200 300 400 500 600 700245

250

255

260

265

270

275

280



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03

.015

.04 .015

.03

0 200 400 600 800245

250

255

260

265

270

275



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700240

245

250

255

260

265

270



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700230

235

240

245

250

255

260

265



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

6

0 200 400 600 800220

225

230

235

240

245

250

255

260



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800215

220

225

230

235

240

245

250

255



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700210

220

230

240

250

260



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700210

220

230

240

250

260



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700210

220

230

240

250

260



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700210

220

230

240

250

260



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .03 .015 .03

7

0 100 200 300 400 500 600 700210

220

230

240

250

260



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .03 .015 .03

0 100 200 300 400 500 600 700210

220

230

240

250

260



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .015 .03

0 100 200 300 400 500 600210

215

220

225

230

235

240

245

250



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600210

215

220

225

230

235

240

245

250



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600210

215

220

225

230

235

240

245

250



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600210

215

220

225

230

235

240

245

250



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

8

0 100 200 300 400 500 600 700205

210

215

220

225

230

235

240



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600205

210

215

220

225

230

235

240



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700205

210

215

220

225

230

235



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700205

210

215

220

225

230

235



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700200

205

210

215

220

225

230

235



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .05 .03

0 100 200 300 400 500 600 700200

205

210

215

220

225

230

235



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .05 .03

9

0 100 200 300 400 500 600200

205

210

215

220

225

230

235



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.04 .03

0 100 200 300 400 500 600200

205

210

215

220

225

230

235



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.04 .03

0 100 200 300 400 500 600200

205

210

215

220

225

230

235


River = Whitewater River Reach = WWRSC RS = 174935 IS Paxton Drop Structure

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Levee

Bank Sta

.03

.04 .03

0 100 200 300 400 500 600190

200

210

220

230

240



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.04 .03

0 100 200 300 400 500 600 700 800190

200

210

220

230

240



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 200 400 600 800180

190

200

210

220

230



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .03 .04 .03

10

0 100 200 300 400 500 600 700180

190

200

210

220

230



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .015 .04 .03

0 100 200 300 400 500 600180

190

200

210

220

230



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015 .04 .015 .03

0 100 200 300 400 500 600180

190

200

210

220

230



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015 .04 .015 .03

0 100 200 300 400 500 600180

190

200

210

220

230



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015 .04 .015 .03

0 100 200 300 400 500 600180

190

200

210

220

230



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015 .04 .015 .03

0 100 200 300 400 500 600 700170

180

190

200

210

220



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .03 .03

11

0 100 200 300 400 500 600 700 800170

180

190

200

210

220



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700160

170

180

190

200

210

220



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800160

170

180

190

200

210



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000160

170

180

190

200



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000160

170

180

190

200



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 200 400 600 800 1000150

160

170

180

190

200



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

12

0 200 400 600 800 1000150

160

170

180

190

200



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800150

160

170

180

190

200



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.03 .03 .03

0 200 400 600 800 1000140

150

160

170

180

190

200



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800140

150

160

170

180

190



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .03 .04 .03

0 100 200 300 400 500 600 700140

150

160

170

180

190



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .015

.03 .07 .03

0 100 200 300 400 500 600 700140

150

160

170

180

190



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.07 .015

.04 .015

.03

13

0 100 200 300 400 500 600 700140

150

160

170

180



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700140

150

160

170

180



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700140

150

160

170

180



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.05 .015 .03

0 100 200 300 400 500 600 700140

150

160

170

180



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.05 .015 .03

0 100 200 300 400 500 600 700 800130

140

150

160

170

180

190



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700 800130

140

150

160

170

180

190



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

14

0 100 200 300 400 500 600 700 800130

140

150

160

170

180



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .05 .015 .03

0 100 200 300 400 500 600 700 800130

140

150

160

170

180


River = Whitewater River Reach = WWRSC RS = 156353 IS Sky Mountain Drop Structure

Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Ground

Levee

Bank Sta

.03 .015

.04 .05 .015 .03

0 100 200 300 400 500 600 700 800120

130

140

150

160

170

180



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015 .03

0 100 200 300 400 500 600120

130

140

150

160

170



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 700120

130

140

150

160

170



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03

.04 .03

0 100 200 300 400 500 600 700120

130

140

150

160

170



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03

.04 .03

15

0 100 200 300 400 500 600 700120

130

140

150

160

170



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .015 .04 .015 .04 .015

.03

0 100 200 300 400 500 600 700120

130

140

150

160

170



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03 .015 .04 .015 .04 .015

.03

0 100 200 300 400 500 600 700120

130

140

150

160

170



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700110

120

130

140

150

160



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700110

120

130

140

150

160

170



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

100 200 300 400 500 600 700115

120

125

130

135

140

145

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Ineff

Bank Sta

.015 .04

16

100 200 300 400 500 600 700115

120

125

130

135

140

145

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Ineff

Bank Sta

.015 .04

0 200 400 600 800115

120

125

130

135

140

145

150



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03

.015

.03 .015 .03

0 200 400 600 800115

120

125

130

135

140

145

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Ineff

Bank Sta

.03

.015

.03 .015 .03

0 100 200 300 400 500 600 700110

115

120

125

130

135

140

145

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.03 .03

0 100 200 300 400 500 600 700110

115

120

125

130

135

140

145

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700110

115

120

125

130

135

140

145

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

17

0 100 200 300 400 500 600 700 800110

115

120

125

130

135

140

145

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800110

115

120

125

130

135

140

145

150



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800110

115

120

125

130

135

140



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 800110

115

120

125

130

135

140


River = Whitewater River Reach = WWRSC RS = 146805 IS Eldorado Dr Drop Structure

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Levee

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 70090

100

110

120

130

140



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .07 .03 .03

0 200 400 600 800 100080

90

100

110

120

130

140

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .03 .03

18

0 100 200 300 400 500 600 70080

90

100

110

120

130

140

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 70080

90

100

110

120

130

140

150



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 70080

90

100

110

120

130

140

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 70080

90

100

110

120

130

140

150



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.03 .03 .03

0 100 200 300 400 500 600 700 80070

80

90

100

110

120

130



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03

.03 .03

0 200 400 600 80060

70

80

90

100

110

120

130



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .04 .05 .04 .03

19

100 200 300 400 500 600 70060

70

80

90

100

110

120

130



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.04 .05

.04 .03

100 200 300 400 500 600 70060

70

80

90

100

110

120

130



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Bank Sta

.04 .05

.04 .03

0 200 400 600 800 100060

70

80

90

100

110

120



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 200 400 600 800 100060

70

80

90

100

110

120



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 200 400 600 800 100060

70

80

90

100

110

120



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Bank Sta

.03 .04 .03

0 200 400 600 80060

70

80

90

100

110

120

130



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

20

0 200 400 600 80060

70

80

90

100

110

120

130



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700 80060

70

80

90

100

110

120

130



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 700 80060

70

80

90

100

110

120

130



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70060

70

80

90

100

110



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70060

70

80

90

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Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70050

60

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110



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.04

.015

.03

21

0 100 200 300 400 500 600 70050

60

70

80

90

100

110



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.04

.015

.03

0 100 200 300 400 500 60050

60

70

80

90

100

110



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 60050

60

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80

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100

110


River = Whitewater River Reach = WWRSC RS = 133878 IS Washington St Drop Strucutre

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 70050

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110



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 70050

60

70

80

90

100



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

0 100 200 300 400 500 600 700 80050

60

70

80

90

100


River = Whitewater River Reach = WWRSC RS = 131590 PSOMAS survey 03/2014 (channel bottom)

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .015

.04 .015

.03

22

0 100 200 300 400 500 60045

50

55

60

65

70

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80



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

0 100 200 300 400 500 60045

50

55

60

65

70

75

80



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

100 200 300 400 500 60045

50

55

60

65

70

75

80



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

100 200 300 400 500 60045

50

55

60

65

70

75

80



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

0 100 200 300 400 500 600 70040

45

50

55

60

65

70

75



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70040

45

50

55

60

65

70

75



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

23

0 100 200 300 400 500 600 70040

45

50

55

60

65

70



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70040

45

50

55

60

65

70


River = Whitewater River Reach = WWRSC RS = 127943 IS Dune Palms Rd Crossing

Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70030

40

50

60

70



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .03

0 100 200 300 400 500 600 70030

40

50

60

70



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70030

35

40

45

50

55

60

65



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .04 .015

.03

0 100 200 300 400 500 600 70030

35

40

45

50

55

60

65



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.04 .015

.03

24

0 100 200 300 400 500 600 70030

35

40

45

50

55

60

65



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.04 .015

.03

0 100 200 300 400 500 60030

35

40

45

50

55

60

65



Station (ft)E

leva

tion

(ft)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

0 100 200 300 400 500 60030

35

40

45

50

55

60

65



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

0 100 200 300 400 500 600 70030

35

40

45

50

55

60

65



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

0 100 200 300 400 500 600 70030

35

40

45

50

55

60

65


River = Whitewater River Reach = WWRSC RS = 124994 IS Jefferson St Grade Control Structure

Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015

.03

0 100 200 300 400 500 60020

30

40

50

60

70



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03

.015

.04 .015 .03

25

0 100 200 300 400 500 600 70020

30

40

50

60

70



Station (ft)

Ele

vatio

n (ft

)

Legend

EG SPF

WS SPF

Crit SPF

Ground

Levee

Bank Sta

.03 .03 .04 .015

.03

26

Documents

Location Hydraulic Study Link web docs/Appendix K Location...Hydraulic Engineering Center River Analysis System (HEC-RAS) computer software program. HEC-RAS uses cross-sectional data,