SEATTLE HARBOR NAVIGATION IMPROVEMENT PROJECT · PO Box 3755 Seattle, Washington 98124 . On Behalf of . Port of Seattle 2711 Alaskan Way Seattle, Washington 98121 . Prepared by

SEATTLE HARBOR NAVIGATION IMPROVEMENT PROJECT

FIELD INVESTIGATION REPORT WEST WATERWAY SEDIMENT CHARACTERIZATION

Prepared for Dredged Material Management Office

PO Box 3755

Seattle Washington 98124

On Behalf of Port of Seattle

2711 Alaskan Way

Prepared by Anchor QEA LLC

720 Olive Way Suite 1900

August 2015

PO Box 3755

2711 Alaskan Way

August 2015

IProjectsPort of Seattle110003-01 - POS Superfund On-CallWest Waterway DeepeningData ReportWest Waterway Field Investigation Report_7-31-15 (final)docx

TABLE OF CONTENTS 1 INTRODUCTION 1

11 Project Description1

12 Report Organization2

2 SAMPLING METHODS3

21 Sampling Vessel Navigation and Positioning 3

22 Core Collection4

23 Sample Processing 5

24 Sediment Grab Collection6

3 DATA QUALITY ASSESSMENT 8

31 Field Data Quality 8

311 Storage8

312 Field Quality Control Samples8

32 Puget Sound Sediment Reference Material 9

33 Analytical Data Quality 9

34 Data Completeness 10

4 ANALYTICAL CHEMISTRY RESULTS 11

41 Conventional Analyses 11

42 DMMP Standard Chemicals of Concern12

421 Surface A Interval Sediment Exceedances 12

422 Subsurface B Interval Sediment Exceedances12

423 Subsurface C and D Interval Sediment Exceedances13

43 DioxinFurans13

5 BIOLOGICAL TESTING RESULTS 14

51 Eohaustorius estuarius 10-Day Amphipod Mortality Test 14

52 Neanthes arenaceodentata 20-Day Juvenile Infaunal Growth Test15

53 Mytilus galloprovincialis Larval Development Test 15

54 Summary of Biological Testing15

6 REFERENCES 16

Field Investigation Report August 2015 West Waterway Sediment Characterization i 110003-0102

Table of Contents

List of Tables Table 1 Core Collection Data Table 2 Sample Interval Elevations Table 3 Sample Inventory Table 4 Sample Results Summary Table 5 Screening Level Exceedance Summary Table 6 Bioassay Conventional Chemistry Sample Results Summary Table 7 Eohaustorius estuarius 10-day Amphipod Mortality Test Results Table 8 Neanthes arenaceodentata 20-day Juvenile Infaunal Growth Test Results Table 9 Mytilus galloprovincialis Larval Development Test Results Table 10 Summary of Biological Testing Results

List of Figures Figure 1 Vicinity Map Figure 2 Target and Actual Sample Locations Figure 3 Sample Locations and Detected Screening Level Exceedances

List of Appendices Appendix A Field Data Appendix B Chemistry Laboratory Reports Appendix C Data Validation Reports Appendix D Bioassay Report

Field Investigation Report August 2015 West Waterway Sediment Characterization ii 110003-0102

LIST OF ACRONYMS AND ABBREVIATIONS

degC degrees Celsius ARI Analytical Resources Inc BT bioaccumulation trigger COC chemicals of concern cm centimeter DGPS differential global positioning system DMMP Dredged Material Management Program DQO data quality objective EPA US Environmental Protection Agency mgkg milligram per kilogram MLLW mean lower low water NAD83 North American Datum of 1983 NAS Northwestern Aquatic Sciences NOAA National Oceanic and Atmospheric Administration OU Operable Unit PAH polycyclic aromatic hydrocarbon PCB polychlorinated biphenyl Port Port of Seattle PS SRM Puget Sound Sediment Reference Material QA quality assurance QAPP Quality Assurance Project Plan QC quality control RV research vessel SAP Sampling and Analysis Plan SL screening level SVOC semivolatile organic compound TBT tributyltin USACE US Army Corps of Engineers WW West Waterway

Field Investigation Report August 2015 West Waterway Sediment Characterization iii 110003-0102

1 INTRODUCTION

This Field Investigation Report presents the results of the West Waterway (WW) Sediment Characterization Study conducted in Seattle Washington (Figure 1) Sediment samples were collected and analyzed in accordance with the Dredged Material Management Program (DMMP)-approved Quality Assurance Project Plan (QAPP Anchor QEA 2015) Bioassay samples were analyzed in accordance with the Port of Seattlersquos (Portrsquos) DMMP-approved Terminal 5 Sampling and Analysis Plan (SAP Hart Crowser 2014) and the latest DMMP guidance (DMMO 2014)

The QAPP was written to ensure that collection sampling and analysis of sediment followed DMMP guidance to estimate potential suitability of dredged sediment for open-water disposal but was not intended to provide a full characterization to support a suitability determination

Specific information provided in this Field Investigation Report includes the following

bull Summary of sampling activities bull Data quality assessments bull Deviations from the QAPP bull Analytical and biological results compared to DMMP criteria

11 Project Description

The study was conducted by the Port for the US Army Corps of Engineers (USACE) in support of the Seattle Harbor Navigation Improvement Feasibility Study to analyze and evaluate navigation improvements to the WW The objective of the study was to estimate the potential suitability of subtidal dredged materials for open-water disposal andor beneficial reuse

The current authorized navigation channel elevation is -34 feet mean lower low water (MLLW) Multiple deepening scenarios are being assessed (-51 -53 -55 feet andor -57 feet MLLW) The estimated volumes of sediment that may be suitable for open-water disposal andor beneficial reuse for each deepening scenario will ultimately be incorporated into the Feasibility Study

Field Investigation Report August 2015 West Waterway Sediment Characterization 1 110003-0102

Introduction

Cores were collected from 23 locations in the WW as shown in Table 1 and Figure 2 Samples were collected in 4-foot intervals (or to the end of the core) to represent surface and subsurface layers No Z-samples were collected Table 2 shows the sample intervals obtained and the corresponding elevations in MLLW Table 3 provides the sample inventory including requested testing parameters

12 Report Organization

The remainder of this document includes the following

bull Section 2 Sampling Methods This section describes sampling methods used and any deviations from the QAPP

bull Section 3 Data Quality Assessment This section describes information on data quality including sample completeness quality control (QC) measures and a summary of data validation findings

bull Section 4 Analytical Chemistry Results This section describes analytical chemistry results and exceedances of DMMP screening levels (SLs)

bull Section 5 Biological Testing Results This section summarizes the results of the toxicity testing conducted on select locations

2 SAMPLING METHODS

Sampling was conducted in accordance with the DMMP-approved QAPP (Anchor QEA 2015) The QAPP provides the sample design target sampling locations procedures for sample collection and processing data QC and data reporting requirements Any sampling method deviations from the QAPP are discussed in this section

The QAPP sampling plan included 23 sediment core stations within the boundary of the WW Sediment Operable Unit (OU) and the WW navigation channel (Figure 2) A total of 27 cores were collected from these locations by vibracore collection method Cores were transported to Analytical Resources Inc (ARI) for processing and physical characterization and then submitted for analysis Daily field activity is documented in Appendix A

21 Sampling Vessel Navigation and Positioning

Sampling was conducted aboard the research vessel (RV) Nancy Ann operated by subcontractor Marine Sampling Services using a vibracorer A differential global positioning system (DGPS) unit located on the top of the vibracore A-frame was used for positioning The DGPS was connected to a computer with software allowing the vessel operator to access the US Coast Guard differential signal from Seattle Washington for positioning The software was used to navigate to the proposed sampling stations and record the actual sampling position at the time of sampling Coordinates were recorded digitally and on core collection field logs in latitude and longitude as decimal minutes to the fourth decimal place using the North American Datum of 1983 (NAD83)

A fathometer mounted on the bow of RV Nancy Ann was used to measure depth Water depth was taken prior to lowering the vibracore to match station depth with the anticipated mudline to capture sediment from each theoretical dredge scenario described in the QAPP At each sampling station water depth (to the nearest tenth of a foot) was recorded on core collection logs (Appendix A) Predicted tide height based on National Oceanic and Atmospheric Administration (NOAA) predictions for Lockheed Shipyard were used to calculate mudline elevation in MLLW by multiplying the water depth by -1 then adding the predicted tidal elevation at the time of collection Prior to core processing preliminary tide measurements from NOAA were used to recalculate the actual mudline elevations used to

Sampling Methods

determine sample intervals in core processing These calculations can be found on the core collection logs

Twice-daily DGPS horizontal positioning and fathometer accuracy checks were performed at a piling at the southwestern corner of the Harbor Island Marina pier DGPS latitude and longitude readings were taken at a stationary piling at the marina before and after sampling each day Coordinates were recorded and compared to one another to assess DGPS precision throughout the sampling day and during the sampling effort All DGPS measurements were within plusmn179 feet of each other A lead line was used to measure depth and compared with the fathometer reading All lead line and fathometer mudline elevation measurements were within plusmn04 foot of each other

22 Core Collection

Sample cores from 23 discrete sampling stations were collected by vibracore on February 2 through 5 2015 Target and actual core locations are displayed in Figure 2 To obtain sufficient material for potential bioassay testing two cores were collected at each of four predetermined sample stations Actual core locations date collection time and mudline elevation are provided in Table 1

Table 1 also shows core drive penetration recovery measurement and percent recovery All accepted cores achieved the required penetration of 75 However not all cores were accepted on the first attempt One or more attempts were made at three locations (WWD01 WWD04 and WWD05) before acceptable cores were collected A brief description of coring attempts at these three locations is provided below

bull Station WWD01 required eight attempts to get an acceptable core Three attempts on February 2 2015 failed due to poor or no recovery when hard material at approximately 8 to 10 feet below mudline separated the nose of the aluminum core from the sample tube and resulted in loss of material from the core during pull-out The station was attempted again on February 5 2015 Poor or no recovery was encountered twice more due to loss of the nose Two more attempts encountered a steep grade on the bottom which caused the vibracore apparatus to tip with no sediment collected The target drive penetration was then decreased from 15 feet to

Sampling Methods

10 feet to avoid driving through the obstruction and the final eighth core attempt was acceptable

bull Station WWD04 required two attempts The first attempt had zero recovery after losing the nose on a solid surface during pull-out The sample station was moved 108 feet southwest from the target location and the second attempt was acceptable

bull Station WWD05 required two attempts In the first attempt the vibracore unit tipped over after freefall was initiated This core attempt was rejected but a second attempt was acceptable

Most samples were within 10 feet of the proposed location with some exceptions Circumstances related to the movement of samples WWD01 and WWD04 are explained above Other modifications are described below

bull WWD19 was moved 287 feet north to obtain the proposed sample mudline elevation bull WWD21 was relocated 211 feet northeast to obtain the proposed sample mudline

elevation bull WWD22 was relocated 506 feet southwest in order to maintain spatial variation in

sampling The Port and USACE recommended moving this sample bull WWD23 was relocated because it was obstructed by a dry dock After consultation

with the Port and USACE the sample station was moved 1126 feet southwest

The mudline elevation at sample stations was within plusmn15 feet of the target mudline elevation with the exception of WWD23 which was 56 feet deeper than the target mudline of -45 feet MLLW As explained above this sample location was obstructed by the dry dock and USACE approved moving the station and the change in mudline elevation

23 Sample Processing

Sample processing was conducted in accordance with the QAPP in order to classify distinct layers of sediment for analysis and judgment of potential disposal suitability At the end of each sampling day the cores were transferred to ARI and held upright at 4degC until processing Processing began on February 3 2015 and concluded on February 9 2015

Sampling Methods

When processed the core caps were removed and the core was cut longitudinally using a circular saw Core segments were placed end-to-end from top to bottom to show the entire core length for photographing and sample-splitting The core was split with decontaminated stainless steel knives or spatulas into two halves for sampling The sulfides samples were collected from one-half of the core immediately after splitting placed in jars with 5 milliliters of 2-Normal zinc acetate per 30 grams and shaken vigorously to preserve the samples

Prior to further sampling field staff re-measured cores and delineated sampling intervals based on preliminary tide data from NOAA All cores were logged for major lithological features classified according to the Unified Soil Classification System and photographed (Appendix A) Sample intervals were based on recovered depth not corrected for length based on core recovery Elevations of core intervals (MLLW) and sample depths relative to mudline are shown in Table 2 Samples were placed in decontaminated stainless steel bowls and mixed until homogenous in color and texture using a decontaminated stainless steel mixing spoon The sediment was then spooned into laboratory-supplied jars for analyses A chain-of-custody form was logged by the processing staff and relinquished to the laboratory staff (Appendix A) Fifty-seven samples were collected and submitted for analysis or sample archive A complete sample inventory including represented intervals and requested chemistry is shown in Table 3

Four stations required two co-located cores to achieve sufficient volume for bioassay archives Co-located cores differed by less than plusmn02 foot in mudline elevation with the exception of WWD02 which differed by 22 feet To adjust for the 22-foot difference in this sample the core closest to the target mudline elevation was deemed the primary core and intervals in the second core were adjusted to match the elevations of sampled strata from the primary core This decision was supported by lithography and physical sediment characteristics and was approved by USACE

24 Sediment Grab Collection

To collect a reference sample for comparison to samples submitted for biological testing a sediment grab sample was collected from a DMMP-approved reference area in Carr Inlet

Sampling Methods

Washington Surface sediment was sampled from the 0- to 10-centimeter (cm) biologically active zone from a vessel using a decontaminated Van Veen grab sampler The sampler was deployed vertically through the water column until the bottom was reached The jaw assembly was closed to collect the sediment sample to a penetration depth of approximately 15 cm The apparatus was pulled upward out of the river bottom using a winch and raised to the surface

The sediment sample was retrieved aboard the vessel and met the following acceptability criteria

bull The grab sampler was not overfilled (ie the sediment surface was not against the top of sampler)

bull The sediment surface was relatively flat indicating minimal disturbance or

winnowing bull Overlying water was present indicating minimal leakage bull Overlying water had low turbidity indicating minimal sample disturbance bull The desired penetration depth (ie at least 10 cm) was achieved

Overlying water was siphoned off and a decontaminated stainless-steel spoon was used to collect the sediment from inside the sampler taking care not to collect sediment in contact with the sides or surface of the sampler

3 DATA QUALITY ASSESSMENT

This section provides information on data quality including field and laboratory QC measures Puget Sound Sediment Reference Material (PS SRM) results data validation findings and data completeness Chemistry laboratory reports are provided in Appendix B

31 Field Data Quality

Field data quality assurance (QA) measures outlined in the QAPP were followed with a few exceptions as described in the subsections below

311 Storage

All samples arrived at the laboratory within temperature requirements except for the bioassay samples sent from ARI to Northwestern Aquatic Sciences (NAS) and the reference sediment collected from Carr Inlet on March 19 2015 The bioassay samples sent from ARI were lost in shipment and arrived 3 days after delivery with temperatures when received at the laboratory ranging between 14 and 15 degrees Celsius (degC) These samples were still intact under nitrogen headspace and were immediately returned to refrigeration upon receipt at the laboratory DMMP was consulted prior to test initiation to verify that testing was still appropriate The reference sediment sample arrived to the chemistry laboratory at 121degC but was hand-delivered within 3 hours of collection so no data are expected to be affected The reference sediment sample arrived to NAS within temperature requirements

312 Field Quality Control Samples

Field QA samples proposed in the QAPP included temperature blanks and a rinse blank Temperature blanks were included in each cooler as required by the QAPP The rinse blank was unintentionally not collected however chemical concentrations are consistent across sampling days and are within expected concentrations for WW sediment so no data are expected to be affected by field contamination Three homogenate splits were also submitted with sediment samples to confirm adequate homogenization of samples and precision of analysis Results of the homogenate splits are included in the data validation reports in Appendix C and indicate that homogenization and analytical precision are adequate

Data Quality Assessment

32 Puget Sound Sediment Reference Material

PS SRM was analyzed by ARI for dioxinfurans and polychlorinated biphenyls (PCBs) PS SRM is used to evaluate measurement accuracy and laboratory performance for dioxinfurans and PCB analyses of sediment collected in Puget Sound Laboratory results for these analyses were within the DMMP acceptance limits with the exception of 123478shyHxCDF and 123789-HxCDF which recovered slightly high in the PS SRM analyzed on February 18 2015 (SRM-021815) Aroclor 1254 was detected in the laboratory results but was not listed as a compound in the PS SRM certificate Aroclor 1260 was within acceptable limits

33 Analytical Data Quality

Data quality objectives (DQOs) and QA procedures are provided in the QAPP (Anchor QEA 2015) Data packages were validated by Laboratory Data Consultants in Carlsbad California US Environmental Protection Agency (EPA) Stage 4 data quality validation was performed for dioxinfurans All other data were validated at EPA Stage 2B Data validation reports are provided in Appendix C

All data qualifiers applied to the data during final validation have been incorporated into the database for this project Most data were considered useable as reported or as qualified Data qualifiers assigned during data validation include the following

bull ldquoJrdquo indicates that the associated numerical value is an estimated concentration bull ldquoUrdquo indicates a reporting limit below which the analyte was not detected bull ldquoUJrdquo indicates an approximate reporting limit below which the analyte was not

detected bull ldquoRrdquo indicates that the data are rejected and not usable for any purpose

The validation process resulted in the rejection of nine results due to low matrix spikematrix spike duplicate percent recoveries Eight semivolatile organic compound (SVOC) results (benzyl alcohol or 24-dimethylphenol) were rejected and one pesticide result (44rsquo-DDT) was rejected Certain other data were qualified as estimated values for a particular analysis based on a specified protocol or technical advisory as stated in the data validation reports

(Appendix C) Due to method blank contamination some results were qualified as non-detect at raised reporting limits

Overall reporting limits were deemed acceptable to meet project objectives Reporting limits for undetected results usually met or were below the DMMP SL Exceptions were noted in pesticide results due to matrix interference causing elevated reporting limits

34 Data Completeness

Data completeness for WW sediment characterization includes collection of required samples in the field and laboratory analysis for target chemicals as outlined in the project QAPP (Anchor QEA 2015) All target samples were collected and submitted for the analyses specified in the QAPP with the exception of Subsurface Interval C (8 to 12 feet below mudline) and Subsurface Interval D (12 to 14 feet below mudline) at station WWD23 These samples were not collected because the sample location was moved outside of the dry dock footprint to a deeper location

Laboratory data completeness was measured by percentage of results reported by the analytical laboratory Data completeness levels were set at 95 for all parameters according to DQOs specified in the QAPP (Anchor QEA 2015) A total of nine sample results were rejected after data validation DQOs were still met with 99 completeness

4 ANALYTICAL CHEMISTRY RESULTS

This section summarizes analytical results for conventional analyses DMMP standard chemicals of concern (COCs) and dioxinfurans including any exceedances of DMMP screening criteria

41 Conventional Analyses

Fifty samples were analyzed for conventional sediment parameters including total organic carbon total solids total volatile solids ammonia sulfides and grain size (Table 3) The results of these analyses are shown in Table 4

Total organic carbon ranged from 0149 to 372 with concentrations generally decreasing with core depth Total solids were consistent with sandy sediment ranging from 58 to 95 Total volatile solids ranged from 095 to 857 and were consistent with minimal presence of wood waste Ammonia concentrations ranged from 041 to 70 milligrams per kilogram (mgkg) and sulfide concentrations ranged from 13 to 2050 mgkg

Grain size analysis indicated that most samples from corresponding depth intervals had similar lithology with some exceptions Overall sediment samples were primarily composed of fine- and medium-grained sand and were low in clay (12 to 189) and gravel (01 to 62)

bull Of the 23 Surface A Interval samples all but five samples were predominately sand Samples from stations WWD01 WWD02 WWD08 and WWD10 had slightly greater fines content ranging from 504 to 596 fines Sample WWD05 was comprised equally of sand and fines and had higher gravel content (25) than other samples in this interval

bull Of the 20 Subsurface B Interval samples all but six were predominately sand Samples from stations WWD01 WWD02 WWD08 WWD13 WWD18 and

WWD21 had greater fines content ranging from 529 to 745 fines bull Of the seven Subsurface C Interval samples only station WWD01 was composed

predominately of fines (681)

Analytical Chemistry Results

42 DMMP Standard Chemicals of Concern

Fifty samples were analyzed for DMMP standard COCs including metals pesticides SVOCs polycyclic aromatic hydrocarbon (PAH) tributyltin (TBT) and PCBs (Table 3) All concentrations were screened against DMMP 2014 marine SLs maximum levels and bioaccumulation triggers (BTs) Complete results of these analyses are shown in Table 4 Eighteen samples (16 surface and 2 subsurface) had a detection that exceeded at least one DMMP marine evaluation criterion as shown in Tables 4 and 5 Figure 3 shows sample locations with a detected exceedance by depth interval

421 Surface A Interval Sediment Exceedances

In the Surface A Interval exceedance of SLs andor BTs occurred in 16 of 23 total samples with the northern portion of the navigation channel generally containing lower concentrations than the southern portion The following COCs were in exceedance of SLs andor BTs (Table 5)

bull Metals arsenic mercury and zinc bull SVOCs 14-dichlorobenzene benzoic acid and butyl benzyl phthalate bull Total PCB Aroclors bull TBT

Mercury was above the SL in 11 surface samples Arsenic and zinc exceeded SLs in one sample SVOC SL exceedances occurred in three samples Total PCB Aroclors exceeded the SL in 13 samples of which three also exceeded the BT TBT exceeded the BT in eight samples No PAH concentrations exceeded SLs Eight samples had one or more pesticide compounds with elevated reporting limits (above SLs) due to matrix interference These compounds include 44-DDT dieldrin heptachlor sum of 44 DDT DDE and DDD and total chlordane The laboratory indicated that there were no further cleanups available to remove the matrix interferences

422 Subsurface B Interval Sediment Exceedances

In the Subsurface B Interval exceedance of SLs occurred in 2 of 20 samples Both exceedances were in the southern portion of the navigation channel (WWD01 and WWD02) The following COCs were in exceedance of SLs andor BTs (Table 5)

bull Metals mercury bull SVOCs benzyl alcohol bull PAH pyrene bull Total PCB Aroclors bull TBT

At station WWD01 mercury pyrene total PCB Aroclors and TBT were detected above SLs andor BTs At station WWD02 only total PCB Aroclors were detected above the DMMP SL One sample had pesticide compounds with elevated reporting limits due to matrix interference (44-DDT dieldrin heptachlor and total chlordane)

423 Subsurface C and D Interval Sediment Exceedances

There were no SL or BT exceedances in the seven Subsurface C Interval samples All samples from the Subsurface D Interval were archived and have not been submitted for chemical analysis

43 DioxinFurans

A subset of 25 samples was submitted for dioxinfuran analysis (Table 3) Of 13 samples in the Surface A Interval 8 exceeded the screening level of 4 parts per trillion toxicity equivalent (Table 5)

None of the 10 samples from Subsurface Interval B nor two samples in Subsurface Interval C exceeded the DMMP SL

5 BIOLOGICAL TESTING RESULTS

Of the 11 samples for which sufficient sediment was collected for bioassays the four samples with SL exceedances were subjected to marine bioassay testing Samples were sent to NAS in Newport Oregon for the following tests

bull Eohaustorius estuarius 10-day amphipod mortality test bull Neanthes arenaceodentata 20-day juvenile infaunal growth test bull Mytilus galloprovincialis larval development test

Appendix D contains the NAS laboratory report and statistical analysis The subsections below provide a summary of results compared to non-dispersive criteria (based on Elliott Bay disposal site)

Prior to testing all samples were stored at ARI at 4degC and the headspace was purged with nitrogen Shipping container and delivery issues occurred as described in Section 311 All samples were intact and brought back to required temperatures upon arrival at the laboratory Initial tests were started within the 56-day holding time but due to suspected organism health issues and a reference sediment failure the larval development bioassay was re-tested with a new supply of organisms 75 days after sample collection The decision to retest samples was made in consultation with USACE

In consultation with USACE a reference sediment sample was collected from Carr Inlet north of Raft Island Washington (1183501 Easting 126952 Northing) A sediment field grain-size kit was used to compare percent total fines in the reference sample to samples submitted for analysis Sediment was submitted to ARI for laboratory grain size and conventional analyses Table 6 shows the grain size total solids TOC ammonia and sulfide concentrations of the bioassay samples including the reference sample The fines content of the test samples matched well with the reference sediment with the exception of WWD12shy0-4 which had a significantly lower fines content (152) than the reference (458)

51 Eohaustorius estuarius 10-Day Amphipod Mortality Test

Results of the 10-day amphipod mortality test are provided in Table 7 Two samples WWD02-0-4-150205 and WWD05-0-4-150206 exhibited a mortality that was statistically

Biological Testing Results

different than the reference sample and greater than 20 over the negative control (ie hits under the 2-hit rule)

52 Neanthes arenaceodentata 20-Day Juvenile Infaunal Growth Test

Results of the 20-day juvenile infaunal growth test are provided in Table 8 None of the growth rates in any sample failed the non-dispersive criteria

53 Mytilus galloprovincialis Larval Development Test

Results of the larval development test are provided in Table 9 The normal survival was used for data analysis and interpretation rather than the normalized combined mortality and abnormality because some test replicates had higher survival than the average control replicate value None of the samples was statistically significantly lower than the reference sample and therefore none failed the non-dispersive criteria

54 Summary of Biological Testing

A summary of biological testing results are presented in Table 10 Two samples exceeded the 2-hit rule for one bioassay test however because there were no failures in the other tests these samples passed the marine bioassay criteria All other samples passed all test criteria

6 REFERENCES

Anchor QEA (Anchor QEA LLC) 2015 Quality Assurance Project Plan West Waterway Sediment Characterization Prepared for Dredged Material Management Office on behalf of Port of Seattle Seattle Washington January 2015

Hart Crowser 2014 Sampling and Analysis Plan (SAP) Port of Seattle Terminal 5 Berth Deepening Project Seattle Washington Prepared for the Port of Seattle December 16 2014

DMMO (Dredged Material Management Office) 2014 Dredged Material Evaluation and Disposal Procedures (Userrsquos Manual) Prepared by US Army Corps of Engineers Seattle District US Environmental Protection Agency Region 10 Washington Department of Natural Resources Washington State Department of Ecology

TABLES

Table 1 Core Collection Data

Sample Location

Core Number

Date Collected

Location (WA NAD 83) Water Depth (feet)

Mudline Elevation

(feet MLLW)

Preliminary 6-minute Water Level

(feet MLLW)1

Drive Penetration

(feet)

Recovery Measurement

(feet) Recovery

() X Y WWD01 1 252015 1263527 213168 567 -460 107 95 104 1095 WWD02 1 242015 1263866 213221 546 -452 94 140 140 1000 WWD02 2 242015 1263865 213225 552 -474 78 140 135 964 WWD03 1 222015 1263773 213415 558 -488 70 120 98 817 WWD04 1 222015 1263916 214164 548 -468 80 140 116 829 WWD05 1 242015 1263930 214825 495 -435 60 140 136 971 WWD05 2 242015 1263927 214819 497 -435 62 140 135 964 WWD06 1 222015 1263970 215298 555 -467 88 130 109 838 WWD07 1 232015 1263775 215366 610 -530 80 80 60 750 WWD08 1 222015 1263816 215857 583 -513 70 101 90 891 WWD09 1 222015 1263957 216030 545 -442 103 140 117 836 WWD10 1 222015 1263833 216172 615 -507 108 120 93 775 WWD11 1 232015 1263515 216310 583 -518 65 101 79 782 WWD12 1 242015 1263956 216331 532 -467 65 140 132 942 WWD12 2 242015 1263957 216335 542 -465 77 140 124 880 WWD13 1 232015 1263921 216574 571 -508 63 89 90 1011 WWD14 1 232015 1263829 216754 591 -517 74 88 75 852 WWD15 1 232015 1263894 216957 594 -511 83 96 94 979 WWD16 1 232015 1263821 217185 608 -513 95 106 105 991 WWD17 1 252015 1264008 217307 536 -432 104 140 131 936 WWD18 1 242015 1263849 217441 552 -465 87 140 138 986 WWD18 2 242015 1263847 217443 567 -467 100 140 137 979 WWD19 1 252015 1263628 217834 592 -517 75 122 118 967 WWD20 1 252015 1264004 217894 552 -458 94 140 139 993 WWD21 1 252015 1263681 217996 571 -505 66 131 125 954 WWD22 1 252015 1263869 218126 550 -482 68 120 119 992 WWD23 1 252015 1263914 218269 585 -506 79 127 123 969

Notes 1 NOAA Preliminary Water Levels Station ID 9447130 Seattle Washington MLLW = mean lower low water WA NAD 83 = Washington State Plane North American Datum of 1983

Field Investigation Report August 2015 West Waterway Sediment Characterization 1 of 1 110003-0102

Table 2 Sample Interval Elevations

Station Core Mudline Elevation

(feet)

Dredged Material Sample Elevation Interval

(feet MLLW) Sample Interval1

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Notes 1 Sample interval represents feet below mudline 2 Corresponding intervals from two co-located cores were composited for sufficient sediment volume MLLW = mean lower low water

Table 3 Sample Inventory

Sample Location Sample ID

Sample Interval

(feet)

Samples Delivered to ARI

Grain Size

TS TOC TVS

Total Metals

SVOCs PAHs Pest PCBs

TBT (Bulk)

Total Sulfides Ammonia

Dioxins Furans

Marine Bioassay Archive

MS MSD

WWD01 WWD01-0-4-150206 0-4 X X X X X X X WWD01 WWD01-4-8-150206 4-8 X X X X X X X WWD01 WWD01-8-96-150206 8-96 X X X X X X X WWD02 WWD02-0-4-150205 0-4 X X X X X X X X X WWD02 WWD02-4-8-150205 4-8 X X X X X X X X X WWD02 WWD02-8-118-150205 8-118 X X X X X X X X X WWD03 WWD03-0-4-150203 0-4 X X X X X X X X WWD03 WWD03-4-8-150203 4-8 X X X X X X X X WWD04 WWD04-0-4-150203 0-4 X X X X X X X X WWD04 WWD04-4-8-150203 4-8 X X X X X X X X WWD04 WWD04-8-10-150203 8-10 X WWD05 WWD05-0-4-150206 0-4 X X X X X X X X X WWD05 WWD05-4-8-150206 4-8 X X X X X X X X X WWD05 WWD05-8-12-150206 8-12 X X X X X X X X X WWD06 WWD06-0-4-150203 0-4 X X X X X X X X WWD06 WWD06-4-8-150203 4-8 X X X X X X X X WWD06 WWD06-8-103-150203 8-103 X WWD07 WWD07-0-4-150204 0-4 X X X X X X X X WWD08 WWD08-0-4-150204 0-4 X X X X X X X X WWD08 WWD08-4-57-150204 4-57 X X X X X X X X WWD09 WWD09-0-4-150203 0-4 X X X X X X X WWD09 WWD09-4-8-150203 4-8 X X X X X X X WWD09 WWD09-8-111-150203 8-111 X X X X X X X WWD10 WWD10-0-4-150203 0-4 X X X X X X X WWD10 WWD10-4-63-150203 4-63 X X X X X X X WWD11 WWD11-0-4-150204 0-4 X X X X X X X X WWD12 WWD12-0-4-150206 0-4 X X X X X X X X X WWD12 WWD12-4-8-150206 4-8 X X X X X X X X X WWD12 WWD12-8-103-150206 8-103 X WWD13 WWD13-0-4-150204 0-4 X X X X X X X WWD13 WWD13-4-62-150204 4-62 X X X X X X X WWD14 WWD14-0-4-150204 0-4 X X X X X X X X WWD15 WWD15-0-4-150204 0-4 X X X X X X X WWD15 WWD15-4-59-150204 4-59 X X X X X X X WWD16 WWD16-0-4-150204 0-4 X X X X X X X X WWD16 WWD16-4-77-150204 4-77 X X X X X X X WWD17 WWD17-0-4-150209 0-4 X X X X X X X WWD17 WWD17-4-8-150209 4-8 X X X X X X X WWD17 WWD17-8-12-150209 8-12 X X X X X X X WWD17 WWD17-12-128-150209 12-128 X WWD18 WWD18-0-4-150205 0-4 X X X X X X X X X WWD18 WWD18-4-8-150205 4-8 X X X X X X X X X WWD18 WWD18-8-12-150205 8-12 X X X X X X X X WWD19 WWD19-0-4-150209 0-4 X X X X X X X WWD19 WWD19-4-73-150209 4-73 X X X X X X X WWD20 WWD20-0-4-150209 0-4 X X X X X X X WWD20 WWD20-4-8-150209 4-8 X X X X X X X WWD20 WWD20-8-12-150209 8-12 X X X X X X X WWD20 WWD20-12-132-150209 12-132 X WWD21 WWD21-0-4-150209 0-4 X X X X X X X X WWD21 WWD21-4-8-150209 4-8 X X X X X X X X WWD22 WWD22-0-4-150209 0-4 X X X X X X X X X WWD22 WWD22-4-8-150209 4-8 X X X X X X X X X WWD22 WWD22-8-108-150209 8-108 X WWD23 WWD23-0-4-150209 0-4 X X X X X X X WWD23 WWD23-4-8-150209 4-8 X X X X X X X

Notes MSMSD = matrix spikematrix spike duplicate PAH = polycyclic aromatic hydrocarbon PCB = polychlorinated biphenyl Pest = pesticides SVOC = semivolatile organic compound TBT = tributyltin TOC = total organic carbon TS = total solids TVS = total volatile solids

Table 4 Sample Results Summary

Parameter

Location ID Sample ID

Sample Date Depth

Method DMMPSL2014 DMMPBT2014 DMMPML2014

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Conventional Parameters (mgkg) Ammonia as nitrogen E3501M 307 70 355 665 124 172 249 114 716 Sulfide SM4500S2D 956 J 1900 J 35 J 627 277 712 396 J 479 J 1080 J

Conventional Parameters (pct) Total organic carbon Plumb 1981 256 372 0384 187 067 0202 0821 0189 0727 Total solids SM2540G 6221 5769 7628 6383 725 7661 8666 8635 7103 Total solids (preserved) SM2540G 607 6433 6822 6637 6999 7321 6492 701 6647 Total volatile solids SM2540G 523 74 179 451 242 14 388 157 297

Grain Size (pct retained by sieve size in microns) Gravel (gt2000) PSEP 09 04 27 04 06 01 U 01 02 05 Sand very coarse (2000 to 1000) PSEP 11 07 2 07 03 01 U 05 08 15 Sand coarse (1000 to 500) PSEP 27 17 19 26 05 01 24 77 99 Sand medium (500 to 250) PSEP 135 52 43 116 27 122 201 417 321 Sand fine (250 to 125) PSEP 179 95 89 146 133 378 303 331 199 Sand very fine (125 to 62) PSEP 134 147 121 155 298 231 172 12 117 Total Sand (2000 to 625) PSEP 486 318 292 45 466 732 705 953 751 Silt coarse (625 to 310) PSEP 108 13 198 125 192 118 63 19 22 Silt medium (310 to 156 ) PSEP 82 138 177 11 127 48 52 06 45 Silt fine (156 to 78) PSEP 96 136 108 94 63 48 47 04 5 Silt very fine (78 to 39) PSEP 6 83 6 68 45 03 36 04 37 Clay coarse (39 to 20) PSEP 46 49 37 46 31 13 31 03 28 Clay medium (20 to 10) PSEP 36 51 27 36 24 1 22 02 21 Clay fine (lt10) PSEP 76 89 74 68 47 27 43 07 42 Total fines (lt625) PSEP 504 676 681 547 529 267 294 45 245

Metals (mgkg dry weight) Antimony SW6010C 150 200 168 J 27 J 08 J 19 J 088 J 6 UJ 095 J 051 J 152 J Arsenic SW6010C 57 5071 700 15 24 7 15 8 45 J 10 388 J 11 Cadmium SW6010C 51 113 14 08 16 03 09 04 019 J 04 02 J 04 Chromium SW6010C 260 260 371 557 208 699 218 195 214 106 275 Copper SW6010C 390 1027 1300 917 J 151 J 208 J 941 J 309 J 135 J 499 J 114 J 126 J Lead SW6010C 450 975 1200 81 J 179 J 3 J 105 J 16 J 152 J 49 J 19 J 56 J Mercury SW7471A 041 15 23 038 J 085 J 004 J 043 J 011 J 00138 J 02 J 0017 J 05 J Nickel SW6010C 25 27 17 21 14 11 14 8 15 Selenium SW6020A 3 036 J 042 J 019 J 029 J 016 J 06 U 015 J 05 U 023 J Silver SW6010C 61 61 84 023 J 09 04 U 029 J 04 U 04 U 017 J 03 U 007 J Zinc SW6010C 410 2783 3800 159 272 34 195 J 53 J 24 J 72 J 23 J 138 J

Organometallic Compounds (microgkg) Tributyltin ion (bulk) Krone 73 270 200 36 U 250 92 34 U 100 38 U 110 J

Polycyclic Aromatic Hydrocarbons (microgkg dry weight) Naphthalene SW8270DSIM 2100 2400 180 J 340 J 46 UJ 140 J 31 J 48 UJ 34 J 8 J 99 J Acenaphthylene SW8270DSIM 560 1300 73 J 77 J 46 UJ 46 J 63 J 48 UJ 13 J 48 UJ 36 J Acenaphthene SW8270DSIM 500 2000 87 J 230 J 46 UJ 54 J 13 J 48 UJ 17 J 48 UJ 61 J Fluorene SW8270DSIM 540 3600 85 J 240 J 46 UJ 67 J 14 J 48 UJ 21 J 48 UJ 77 J Phenanthrene SW8270DSIM 1500 21000 370 780 31 J 300 J 64 J 35 J 100 J 13 J 500 J Anthracene SW8270DSIM 960 13000 210 J 370 J 46 UJ 120 J 26 J 48 UJ 42 J 26 J 120 J 2-Methylnaphthalene SW8270DSIM 670 1900 82 J 130 J 46 UJ 74 J 10 J 48 UJ 15 J 69 J 33 J Total LPAH (DMMP) (U = 0) SW8270DSIM 5200 29000 1005 J 2037 J 31 J 727 J 1543 J 35 J 227 J 236 J 893 J Fluoranthene SW8270DSIM 1700 4600 30000 620 J 1400 J 27 J 510 85 28 J 160 13 590 Pyrene SW8270DSIM 2600 11980 16000 1000 J 3100 J 46 J 790 J 150 J 48 UJ 220 J 18 J 940 J Benzo(a)anthracene SW8270DSIM 1300 5100 320 J 460 J 46 UJ 170 J 29 J 48 UJ 73 J 34 J 190 J Chrysene SW8270DSIM 1400 21000 460 J 700 J 46 UJ 260 38 48 U 100 53 290 Total Benzofluoranthenes (bjk) (U = 0) SW8270DSIM 3200 9900 1300 1500 46 U 750 110 48 U 310 12 700 Benzo(a)pyrene SW8270DSIM 1600 3600 530 J 670 J 46 UJ 310 J 51 J 48 UJ 140 J 62 J 340 J Indeno(123-cd)pyrene SW8270DSIM 600 4400 270 J 330 J 46 UJ 170 28 48 U 79 43 J 190 Dibenzo(ah)anthracene SW8270DSIM 230 1900 91 130 46 U 87 10 48 U 34 49 U 82

Field Investigation Report 1 of 18 August 2015 West Waterway Sediment Characterization 110003-0102

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Benzo(ghi)perylene SW8270DSIM 670 3200 300 J 390 J 46 UJ 200 32 48 U 86 56 220 Total HPAH (DMMP) (U = 0) SW8270DSIM 12000 69000 4891 J 8680 J 73 J 3247 J 533 J 28 J 1202 J 678 J 3542 J Total PAH SW8270DSIM 5978 J 10847 J 104 J 4048 J 6973 J 63 J 1444 J 983 J 4468 J

Chlorinated Hydrocarbons (microgkg dry weight) 14-Dichlorobenzene SW8270D-DUALSCAN 110 120 27 14 46 U 88 J 48 U 48 U 34 J 49 U 150 12-Dichlorobenzene SW8270D-DUALSCAN 35 110 25 J 58 46 U 37 J 48 U 48 U 49 U 49 U 49 U 124-Trichlorobenzene SW8270D-DUALSCAN 31 64 47 U 49 U 46 U 49 U 48 U 48 U 49 U 49 U 49 U Hexachlorobenzene SW8081B 22 168 230 095 U 099 U 096 U 097 U 1 U 098 U 095 U 097 U 48 U

Phthalates (microgkg dry weight) Dimethyl phthalate SW8270D-DUALSCAN 71 1400 61 49 U 46 U 58 48 U 48 U 49 U 49 U 49 U Diethyl phthalate SW8270D-DUALSCAN 200 1200 19 U 20 U 18 U 20 U 19 U 19 U 20 18 J 20 U Di-n-butyl phthalate SW8270D-DUALSCAN 1400 5100 30 66 15 J 52 66 45 20 U 19 U 45 Butylbenzyl phthalate SW8270D-DUALSCAN 63 970 290 31 36 J 25 67 48 U 75 26 J 17 J bis(2-Ethylhexyl)phthalate SW8270D-DUALSCAN 1300 8300 430 580 46 U 340 58 48 U 93 49 U 120 Di-n-octyl phthalate SW8270D-DUALSCAN 6200 6200 19 U 39 U 18 U 20 U 19 U 19 U 20 U 19 U 20 U

Phenols (microgkg dry weight) Phenol SW8270D-DUALSCAN 420 1200 220 U 180 U 66 U 56 22 U 99 J 35 U 8 U 67 2-Methylphenol (o-Cresol) SW8270D-DUALSCAN 63 77 13 J 19 J 46 UJ 6 26 J 48 U 46 J 93 89 4-Methylphenol (p-Cresol) SW8270D-DUALSCAN 670 3600 43 71 46 U 29 14 36 J 15 J 13 76 24-Dimethylphenol SW8270D-DUALSCAN 29 210 10 J 17 J -- R 24 UJ 24 UJ 24 UJ 24 UJ 24 UJ 16 J Pentachlorophenol SW8270D-DUALSCAN 400 504 690 47 78 J 18 U 97 UJ 19 U 19 U 15 J 19 UJ 28 J

Miscellaneous Extractables (microgkg dry weight) Benzyl alcohol SW8270D-DUALSCAN 57 870 19 U 310 J 18 U 20 U 19 U 19 U 20 UJ 19 UJ 20 UJ Benzoic acid SW8270D-DUALSCAN 650 760 960 J 630 J 180 U 86 J 74 J 190 U 150 J 190 U 260 Dibenzofuran SW8270DSIM 540 1700 72 J 150 J 46 UJ 52 J 12 J 48 UJ 17 J 27 J 63 J Hexachlorobutadiene (Hexachloro-13-butadiene) SW8081B 11 270 095 U 099 U 096 U 097 U 1 U 098 U 095 U 097 UJ 48 U n-Nitrosodiphenylamine SW8270D-DUALSCAN 28 130 47 UJ 49 UJ 46 UJ 49 UJ 48 UJ 48 UJ 49 UJ 49 UJ 49 UJ

Pesticides (microgkg dry weight) 44-DDD (pp-DDD) SW8081B 16 095 U 099 U 096 U 097 U 1 U 098 U 095 U 097 U 48 U 44-DDE (pp-DDE) SW8081B 9 12 U 22 U 096 U 097 U 1 U 098 U 095 U 097 U 48 U 44-DDT (pp-DDT) SW8081B 12 12 U 17 U 096 U 13 U 59 U 098 U 89 U 097 U 98 U Sum 44 DDT DDE DDD (U = 0) 50 69 12 U 17 U 096 U 13 U 59 U 098 U 89 U 097 U 98 U Aldrin SW8081B 95 093 U 17 U 048 U 049 U 05 U 049 U 048 U 048 U 24 U Total DMMP Chlordane (U = 0) 28 37 14 U 34 U 096 U 75 U 15 U 098 U 26 U 097 U 200 U Chlordane alpha- (Chlordane cis-) SW8081B 075 U 049 U 048 U 049 U 05 U 049 U 048 U 048 U 24 U Chlordane beta- (Chlordane trans-) SW8081B 096 U 056 U 048 U 27 U 15 U 049 U 16 U 048 U 24 U Nonachlor cis- SW8081B 095 U 099 U 096 U 75 U 14 U 098 U 26 U 097 U 48 U Nonachlor trans- SW8081B 14 U 34 U 096 U 27 U 1 U 098 U 16 U 097 U 76 U Oxychlordane SW8081B 095 U 099 U 096 U 47 U 1 U 098 U 25 U 097 U 200 U Dieldrin SW8081B 19 1700 17 U 2 U 096 U 097 U 19 U 098 U 18 U 097 U 48 U Heptachlor SW8081B 15 270 067 U 16 U 048 U 049 U 05 U 049 U 048 U 048 UJ 24 U

PCB Aroclors (microgkg) Aroclor 1016 SW8082A 89 U 92 U 94 U 97 UJ 96 U 89 U 97 U 97 U 98 U Aroclor 1221 SW8082A 89 U 92 U 94 U 97 UJ 96 U 89 U 97 U 97 U 98 U Aroclor 1232 SW8082A 89 U 92 U 94 U 97 UJ 96 U 89 U 97 U 97 U 98 U Aroclor 1242 SW8082A 89 U 92 U 94 U 97 UJ 96 U 89 U 97 U 97 U 98 U Aroclor 1248 SW8082A 120 450 94 U 100 J 66 89 U 78 97 U 52 Aroclor 1254 SW8082A 190 940 94 U 110 J 84 89 U 100 97 U 78 Aroclor 1260 SW8082A 93 J 230 J 94 U 78 26 89 U 42 97 U 47 Total DMMP PCB Aroclors (U = 0) 130 3100 403 J 1620 J 94 U 288 J 176 89 U 220 97 U 177

PCB Aroclors (mgkg-OC) Total DMMP PCB Aroclors (U = 0) 38 157 J 435 J 245 U 154 J 263 441 U 268 513 U 243

Dioxin Furans (ngkg) 2378-Tetrachlorodibenzo-p-dioxin (TCDD) E1613B -shy -shy -shy 101 0277 U 00837 U 0476 U 00648 U 0496 U 12378-Pentachlorodibenzo-p-dioxin (PeCDD) E1613B -shy -shy -shy 432 0941 U 00499 U 149 00806 U 159

Sample Date Depth

Parameter Method DMMPSL2014 DMMPBT2014 DMMPML2014

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

123478-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy -shy -shy 488 117 00598 U 216 00904 U 229 123678-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy -shy -shy 38 371 00718 U 95 0348 U 112 123789-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy -shy -shy 186 221 011 U 44 024 U 447 1234678-Heptachlorodibenzo-p-dioxin (HpCDD) E1613B -shy -shy -shy 720 897 166 U 300 767 U 364 12346789-Octachlorodibenzo-p-dioxin (OCDD) E1613B -shy -shy -shy 5990 J 754 121 U 2680 612 U 3460 Total Tetrachlorodibenzo-p-dioxin (TCDD) E1613B -shy -shy -shy 175 J 374 J 0409 J 653 J 0669 J 809 J Total Pentachlorodibenzo-p-dioxin (PeCDD) E1613B -shy -shy -shy 342 J 753 J 0231 J 121 0697 J 148 J Total Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy -shy -shy 294 J 327 169 J 797 323 J 967 J Total Heptachlorodibenzo-p-dioxin (HpCDD) E1613B -shy -shy -shy 1720 199 468 J 708 16 J 895 2378-Tetrachlorodibenzofuran (TCDF) E1613B -shy -shy -shy 337 0792 J 00279 U 134 00589 U 129 J 12378-Pentachlorodibenzofuran (PeCDF) E1613B -shy -shy -shy 207 0519 U 00399 U 112 00648 U 111 23478-Pentachlorodibenzofuran (PeCDF) E1613B -shy -shy -shy 485 J 113 00419 U 215 00629 U 197 123478-Hexachlorodibenzofuran (HxCDF) E1613B -shy -shy -shy 128 J 299 J 00319 U 881 J 056 J 611 J 123678-Hexachlorodibenzofuran (HxCDF) E1613B -shy -shy -shy 506 0967 J 00319 U 283 0136 U 214 123789-Hexachlorodibenzofuran (HxCDF) E1613B -shy -shy -shy 265 J 0635 J 00419 U 207 J 0143 UJ 152 J 234678-Hexachlorodibenzofuran (HxCDF) E1613B -shy -shy -shy 771 133 00339 U 222 0216 J 15 1234678-Heptachlorodibenzofuran (HpCDF) E1613B -shy -shy -shy 132 197 0138 J 724 384 732 1234789-Heptachlorodibenzofuran (HpCDF) E1613B -shy -shy -shy 892 162 00459 U 625 0328 U 543 12346789-Octachlorodibenzofuran (OCDF) E1613B -shy -shy -shy 410 532 0369 U 216 954 410 Total Tetrachlorodibenzofuran (TCDF) E1613B -shy -shy -shy 781 J 183 J 0055 J 265 J 0925 J 249 J Total Pentachlorodibenzofuran (PeCDF) E1613B -shy -shy -shy 989 J 19 J 00419 U 415 J 166 J 345 J Total Hexachlorodibenzofuran (HxCDF) E1613B -shy -shy -shy 210 J 344 J 00524 J 111 J 511 J 111 J Total Heptachlorodibenzofuran (HpCDF) E1613B -shy -shy -shy 479 673 J 0345 J 257 J 115 J 334 Total DioxinFuran TEQ 2005 (Mammal) (U = 12) 4 -shy -shy -shy 267 J 369 J 0106 J 104 J 0302 J 111 J Total DioxinFuran TEQ 2005 (Mammal) (U = 0) 4 -shy -shy -shy 267 J 307 J 0001 J 102 J 0119 J 109 J

Notes Detected concentration is greater than DMMPSL2014 (DMMP Screening Level) criteria Detected concentration is greater than DMMPBT2014 (DMMP bioaccumulation trigger) criteria Detected concentration is greater than DMMPML2014 (DMMP maximum level) criteria Non-detect limit is greater than one or more screening level

Bold = Detected result J = Estimated value R = Rejected U = Compound analyzed but not detected above detection limit UJ = Compound analyzed but not detected above estimated detection limit 8270D-DUALSCAN captures data in both full scan and selected ion monitoring (SIM) mode The highest detected value or lowest non-detected value has been selected 2-methylnaphthalene is not included in the summation of LPAH but is included in the summation of Total PAH

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Conventional Parameters (mgkg) Ammonia as nitrogen E3501M 324 677 096 231 968 844 114 552 343 Sulfide SM4500S2D 315 J 2050 J 144 J 303 J 448 J 267 J 583 J 321 J 998 J

Grain Size (pct retained by sieve size in microns) Gravel (gt2000) PSEP 62 25 08 01 07 01 04 02 01 U Sand very coarse (2000 to 1000) PSEP 33 14 15 07 05 04 06 04 01 U Sand coarse (1000 to 500) PSEP 192 48 15 46 12 5 55 1 01 Sand medium (500 to 250) PSEP 466 154 493 151 108 449 242 45 03 Sand fine (250 to 125) PSEP 124 153 15 239 349 335 244 149 16 Sand very fine (125 to 62) PSEP 47 117 43 237 148 49 127 241 234 Total Sand (2000 to 625) PSEP 862 486 851 68 622 887 674 449 254 Silt coarse (625 to 310) PSEP 25 9 5 132 76 18 65 164 338 Silt medium (310 to 156 ) PSEP 16 92 34 74 91 27 71 119 175 Silt fine (156 to 78) PSEP 12 83 23 37 63 22 55 82 8 Silt very fine (78 to 39) PSEP 07 55 11 23 42 14 38 5 5 Clay coarse (39 to 20) PSEP 06 45 08 13 29 1 29 41 34 Clay medium (20 to 10) PSEP 04 37 05 09 23 07 2 33 25 Clay fine (lt10) PSEP 07 84 12 3 46 15 44 6 43 Total fines (lt625) PSEP 77 486 143 318 370 113 322 549 745

Metals (mgkg dry weight) Antimony SW6010C 150 200 072 J 17 J 128 J 047 J 357 J 059 J 179 J 242 J 105 J Arsenic SW6010C 57 5071 700 459 J 69 401 J 392 J 17 492 J 12 16 6 Cadmium SW6010C 51 113 14 018 J 11 013 J 018 J 06 021 J 05 07 024 J Chromium SW6010C 260 260 106 101 15 205 216 115 248 338 157 Copper SW6010C 390 1027 1300 109 J 188 J 99 J 136 J 652 J 144 J 60 999 234 Lead SW6010C 450 975 1200 114 J 350 J 154 J 143 J 76 J 3 J 48 74 3 Mercury SW7471A 041 15 23 00049 J 389 J 00028 J 00123 J 084 J 00163 J 054 119 003 Nickel SW6010C 9 34 9 12 15 9 15 18 11 Selenium SW6020A 3 05 U 04 J 05 U 06 U 026 J 06 U 017 J 026 J 019 J Silver SW6010C 61 61 84 03 U 06 03 U 04 U 04 U 04 U 007 J 018 J 04 U Zinc SW6010C 410 2783 3800 24 J 509 21 23 115 J 24 J 109 142 31

Organometallic Compounds (microgkg) Tributyltin ion (bulk) Krone 73 36 U 220 37 U 34 U 23 J 34 U 26 63 37 U

Polycyclic Aromatic Hydrocarbons (microgkg dry weight) Naphthalene SW8270DSIM 2100 2400 29 J 150 J 25 J 3 J 290 J 13 J 110 J 180 J 31 J Acenaphthylene SW8270DSIM 560 1300 47 UJ 45 J 47 UJ 47 UJ 64 J 5 J 32 J 59 J 48 UJ Acenaphthene SW8270DSIM 500 2000 47 UJ 63 J 47 UJ 47 UJ 110 J 89 J 34 J 150 J 48 UJ Fluorene SW8270DSIM 540 3600 44 J 67 J 47 UJ 47 UJ 110 J 11 J 34 J 120 J 48 UJ Phenanthrene SW8270DSIM 1500 21000 16 J 280 29 J 26 J 300 J 95 J 130 340 58 Anthracene SW8270DSIM 960 13000 68 J 140 J 47 UJ 47 UJ 150 J 16 J 61 J 120 J 48 UJ 2-Methylnaphthalene SW8270DSIM 670 1900 3 J 39 J 47 UJ 47 UJ 77 J 47 J 29 J 54 J 27 J Total LPAH (DMMP) (U = 0) SW8270DSIM 5200 29000 301 J 745 J 54 J 56 J 1024 J 1489 J 401 J 969 J 89 J Fluoranthene SW8270DSIM 1700 4600 30000 18 470 J 27 J 47 UJ 330 85 J 180 330 39 J Pyrene SW8270DSIM 2600 11980 16000 12 J 1000 J 48 J 34 J 1000 J 93 J 260 J 530 J 67 J Benzo(a)anthracene SW8270DSIM 1300 5100 98 J 250 J 47 UJ 47 UJ 110 J 18 J 72 J 110 J 48 UJ Chrysene SW8270DSIM 1400 21000 47 350 J 47 UJ 47 UJ 220 22 J 83 170 31 J Total Benzofluoranthenes (bjk) (U = 0) SW8270DSIM 3200 9900 11 980 47 U 47 U 860 38 J 270 450 28 J Benzo(a)pyrene SW8270DSIM 1600 3600 3 J 460 J 47 UJ 47 UJ 450 J 18 J 130 J 220 J 48 UJ Indeno(123-cd)pyrene SW8270DSIM 600 4400 31 J 240 J 47 UJ 47 UJ 220 98 J 64 110 48 U Dibenzo(ah)anthracene SW8270DSIM 230 1900 46 U 160 48 U 48 U 42 47 U 35 60 48 U

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Benzo(ghi)perylene SW8270DSIM 670 3200 35 J 280 J 47 UJ 47 UJ 270 13 J 77 120 74 Total HPAH (DMMP) (U = 0) SW8270DSIM 12000 69000 651 J 4190 J 75 J 34 J 3502 J 2968 J 1171 J 2100 J 239 J Total PAH SW8270DSIM 982 J 4974 J 129 J 9 J 4603 J 4504 J 1601 J 3123 J 355 J

Chlorinated Hydrocarbons (microgkg dry weight) 14-Dichlorobenzene SW8270D-DUALSCAN 110 120 46 U 13 48 U 48 U 12 J 47 U 41 J 11 J 48 U 12-Dichlorobenzene SW8270D-DUALSCAN 35 110 46 U 86 48 U 48 U 48 U 47 U 26 J 11 J 48 U 124-Trichlorobenzene SW8270D-DUALSCAN 31 64 46 U 48 U 48 U 48 U 48 U 47 U 48 U 48 U 48 U Hexachlorobenzene SW8081B 22 168 230 093 U 096 U 097 U 096 U 096 U 096 U 099 U 095 U 099 U

Phthalates (microgkg dry weight) Dimethyl phthalate SW8270D-DUALSCAN 71 1400 25 J 7 48 U 48 U 21 47 U 48 U 48 U 48 U Diethyl phthalate SW8270D-DUALSCAN 200 1200 19 U 19 U 19 U 19 U 19 U 22 19 U 19 U 19 U Di-n-butyl phthalate SW8270D-DUALSCAN 1400 5100 84 30 J 19 U 15 J 19 U 19 U 14 J 21 19 U Butylbenzyl phthalate SW8270D-DUALSCAN 63 970 46 U 15 48 U 48 U 64 47 U 86 10 48 U bis(2-Ethylhexyl)phthalate SW8270D-DUALSCAN 1300 8300 46 U 280 48 U 48 U 48 U 47 U 78 120 48 U Di-n-octyl phthalate SW8270D-DUALSCAN 6200 6200 19 U 38 U 19 U 19 U 19 U 19 U 19 U 19 U 19 U

Phenols (microgkg dry weight) Phenol SW8270D-DUALSCAN 420 1200 11 U 270 U 56 U 92 U 180 11 U 33 U 69 12 U 2-Methylphenol (o-Cresol) SW8270D-DUALSCAN 63 77 46 U 12 J 48 UJ 48 UJ 12 J 47 U 35 J 78 48 U 4-Methylphenol (p-Cresol) SW8270D-DUALSCAN 670 3600 56 51 48 U 48 U 97 47 U 18 J 44 64 24-Dimethylphenol SW8270D-DUALSCAN 29 210 23 UJ 15 J -- R -- R 18 J 24 UJ 24 UJ 12 J 24 UJ Pentachlorophenol SW8270D-DUALSCAN 400 504 690 19 UJ 210 19 U 19 U 19 UJ 19 UJ 20 J 39 J 19 U

Miscellaneous Extractables (microgkg dry weight) Benzyl alcohol SW8270D-DUALSCAN 57 870 -- R 33 19 U 19 UJ 19 UJ 19 UJ 19 UJ 19 UJ 19 UJ Benzoic acid SW8270D-DUALSCAN 650 760 190 U 920 J 190 U 91 J 190 U 190 U 190 U 200 U 190 U Dibenzofuran SW8270DSIM 540 1700 47 UJ 52 J 47 UJ 47 UJ 110 J 11 J 32 J 110 J 48 UJ Hexachlorobutadiene (Hexachloro-13-butadiene) SW8081B 11 270 093 U 096 U 097 U 096 U 096 U 096 U 099 U 095 U 099 U n-Nitrosodiphenylamine SW8270D-DUALSCAN 28 130 46 UJ 22 J 48 UJ 48 UJ 48 UJ 47 UJ 48 U 48 U 48 U

Pesticides (microgkg dry weight) 44-DDD (pp-DDD) SW8081B 16 093 U 096 U 097 U 096 U 096 U 096 U 099 U 095 U 099 U 44-DDE (pp-DDE) SW8081B 9 093 U 096 U 097 U 096 U 096 U 096 U 22 U 27 U 099 U 44-DDT (pp-DDT) SW8081B 12 093 U 10 U 097 U 096 U 096 U 096 U 099 U 095 U 099 U Sum 44 DDT DDE DDD (U = 0) 50 69 093 U 10 U 097 U 096 U 096 U 096 U 22 U 27 U 099 U Aldrin SW8081B 95 047 U 048 U 049 U 048 U 048 U 048 U 05 UJ 099 U 05 U Total DMMP Chlordane (U = 0) 28 37 18 U 18 U 097 U 096 U 25 U 096 U 68 UJ 35 U 099 U Chlordane alpha- (Chlordane cis-) SW8081B 047 U 048 U 049 U 048 U 048 U 048 U 05 U 048 U 05 U Chlordane beta- (Chlordane trans-) SW8081B 047 U 053 U 049 U 048 U 048 U 048 U 05 UJ 048 U 05 U Nonachlor cis- SW8081B 093 U 096 U 097 U 096 U 096 U 096 U 68 U 35 U 099 U Nonachlor trans- SW8081B 093 U 18 U 097 U 096 U 2 U 096 U 099 U 24 U 099 U Oxychlordane SW8081B 18 U 096 U 097 U 096 U 25 U 096 U 099 U 095 U 099 U Dieldrin SW8081B 19 1700 093 U 12 U 097 U 096 U 096 U 096 U 34 U 26 U 099 U Heptachlor SW8081B 15 270 047 U 048 U 074 U 048 U 048 U 048 U 05 UJ 048 U 05 U

PCB Aroclors (microgkg) Aroclor 1016 SW8082A 93 U 96 U 97 U 89 U 91 U 87 U 96 U 9 U 96 U Aroclor 1221 SW8082A 93 U 96 U 97 U 89 U 91 U 87 U 96 U 9 U 96 U Aroclor 1232 SW8082A 93 U 96 U 97 U 89 U 91 U 87 U 96 U 9 U 96 U Aroclor 1242 SW8082A 93 U 96 U 97 U 89 U 91 U 87 U 96 U 9 U 96 U Aroclor 1248 SW8082A 93 U 200 97 U 89 U 91 U 87 U 84 100 96 U Aroclor 1254 SW8082A 93 U 340 97 U 89 U 91 U 87 U 140 180 96 U Aroclor 1260 SW8082A 93 U 160 J 97 U 89 U 91 U 87 U 64 96 96 U Total DMMP PCB Aroclors (U = 0) 130 3100 93 U 700 J 97 U 89 U 91 U 87 U 288 376 96 U

PCB Aroclors (mgkg-OC) Total DMMP PCB Aroclors (U = 0) 38 415 U 479 J 651 U 327 U 0511 U 193 U 277 308 246 U

Dioxin Furans (ngkg) 2378-Tetrachlorodibenzo-p-dioxin (TCDD) E1613B 0147 U 105 J 00359 U 0034 U 0464 U 0056 U -shy 0781 J 00415 U 12378-Pentachlorodibenzo-p-dioxin (PeCDD) E1613B 0031 U 466 0134 J 00939 J 133 01 U -shy 253 00415 U

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

123478-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B 00233 U 628 0204 U 0104 J 109 0141 U -shy 239 00613 U 123678-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B 00291 U 321 0745 U 0144 J 252 016 U -shy 15 00949 U 123789-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B 00581 U 136 0329 U 021 J 207 0183 U -shy 514 0213 U 1234678-Heptachlorodibenzo-p-dioxin (HpCDD) E1613B 0744 U 1020 202 195 U 379 15 U -shy 396 187 U 12346789-Octachlorodibenzo-p-dioxin (OCDD) E1613B 536 U 9430 J 188 138 U 231 938 U -shy 3110 131 U Total Tetrachlorodibenzo-p-dioxin (TCDD) E1613B 0303 J 201 J 0467 J 0295 J 148 J 0592 J -shy 222 J 0488 J Total Pentachlorodibenzo-p-dioxin (PeCDD) E1613B 00742 J 398 103 J 0236 J 162 J 0655 J -shy 273 0488 J Total Hexachlorodibenzo-p-dioxin (HxCDD) E1613B 0589 J 275 J 618 J 132 J 289 J 169 J -shy 107 199 J Total Heptachlorodibenzo-p-dioxin (HpCDD) E1613B 202 J 2710 528 467 J 844 405 J -shy 821 473 J 2378-Tetrachlorodibenzofuran (TCDF) E1613B 00329 U 377 0128 U 003 U 128 00753 U -shy 259 00356 U 12378-Pentachlorodibenzofuran (PeCDF) E1613B 0105 U 309 0204 U 00619 U 0968 J 00792 J -shy 194 00375 U 23478-Pentachlorodibenzofuran (PeCDF) E1613B 00446 U 611 0184 J 00619 U 121 00849 J -shy 367 00375 U 123478-Hexachlorodibenzofuran (HxCDF) E1613B 00853 J 211 J 0511 J 00759 UJ 19 J 01 UJ -shy 131 J 00277 U 123678-Hexachlorodibenzofuran (HxCDF) E1613B 00814 U 675 0271 U 0032 U 147 00869 U -shy 423 00257 U 123789-Hexachlorodibenzofuran (HxCDF) E1613B 00736 UJ 468 J 019 UJ 0128 UJ 0771 J 0153 J -shy 242 J 00316 U 234678-Hexachlorodibenzofuran (HxCDF) E1613B 00271 U 444 J 0168 J 0032 U 174 00811 J -shy 618 00277 U 1234678-Heptachlorodibenzofuran (HpCDF) E1613B 0138 J 231 457 0368 U 269 0145 U -shy 143 0083 U 1234789-Heptachlorodibenzofuran (HpCDF) E1613B 00213 U 16 0397 J 00539 U 138 0104 J -shy 104 00435 U 12346789-Octachlorodibenzofuran (OCDF) E1613B 0167 J 906 18 0791 U 613 0351 U -shy 604 0364 U Total Tetrachlorodibenzofuran (TCDF) E1613B 0694 J 74 J 254 J 00352 J 255 J 00753 U -shy 522 J 0097 Total Pentachlorodibenzofuran (PeCDF) E1613B 0715 J 105 J 33 J 0153 J 263 J 0164 J -shy 709 J 00375 U Total Hexachlorodibenzofuran (HxCDF) E1613B 0708 J 316 J 595 J 0268 J 321 J 0421 J -shy 186 J 00375 J Total Heptachlorodibenzofuran (HpCDF) E1613B 0331 J 888 J 167 J 0798 J 704 029 J -shy 587 0308 J Total DioxinFuran TEQ 2005 (Mammal) (U = 12) 4 0128 J 327 J 0685 J 0196 J 399 J 0177 J -shy 162 J 0042 U Total DioxinFuran TEQ 2005 (Mammal) (U = 0) 4 0010 J 327 J 0571 J 0140 J 376 J 0052 J -shy 162 J 0042 U

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Grain Size (pct retained by sieve size in microns) Gravel (gt2000) PSEP 08 02 02 02 08 03 02 13 04 Sand very coarse (2000 to 1000) PSEP 05 04 03 04 02 03 03 09 02 Sand coarse (1000 to 500) PSEP 54 28 08 1 21 17 47 106 15 Sand medium (500 to 250) PSEP 35 382 326 72 238 123 353 458 195 Sand fine (250 to 125) PSEP 315 391 527 159 377 308 344 307 319 Sand very fine (125 to 62) PSEP 89 88 88 159 16 239 98 59 173 Total Sand (2000 to 625) PSEP 813 893 952 404 798 69 845 939 704 Silt coarse (625 to 310) PSEP 33 35 13 144 81 115 39 18 93 Silt medium (310 to 156 ) PSEP 28 21 09 143 41 64 28 1 6 Silt fine (156 to 78) PSEP 32 14 06 103 24 42 2 06 4 Silt very fine (78 to 39) PSEP 22 11 04 69 15 23 17 04 28 Clay coarse (39 to 20) PSEP 17 07 03 39 09 18 11 03 21 Clay medium (20 to 10) PSEP 15 05 02 33 07 16 1 02 17 Clay fine (lt10) PSEP 3 13 1 65 17 3 27 07 33 Total fines (lt625) PSEP 177 106 47 596 194 308 152 50 292

Metals (mgkg dry weight) Antimony SW6010C 150 200 278 J 052 J 048 J 147 J 07 J 11 J 107 J 056 J 349 J Arsenic SW6010C 57 5071 700 18 465 J 355 J 12 535 J 7 8 359 J 13 Cadmium SW6010C 51 113 14 04 018 J 015 J 05 02 J 04 03 015 J 04 Chromium SW6010C 260 260 491 102 98 216 136 166 279 103 257 Copper SW6010C 390 1027 1300 734 J 161 J 10 J 533 J 155 J 311 388 J 94 J 736 Lead SW6010C 450 975 1200 111 J 4 J 126 J 30 J 19 J 17 26 J 12 J 55 Mercury SW7471A 041 15 23 035 J 008 J 00108 J 052 J 00086 J 034 029 J 00122 J 066 Nickel SW6010C 18 7 7 15 9 11 13 8 12 Selenium SW6020A 3 017 J 06 U 06 U 031 J 06 U 018 J 07 U 05 U 017 J Silver SW6010C 61 61 84 009 J 04 U 04 U 04 U 03 U 04 U 04 U 03 U 0071 J Zinc SW6010C 410 2783 3800 127 J 25 J 20 J 69 J 25 J 47 64 21 121

Organometallic Compounds (microgkg) Tributyltin ion (bulk) Krone 73 140 34 U 34 U 35 33 U 36 16 37 U 34

Polycyclic Aromatic Hydrocarbons (microgkg dry weight) Naphthalene SW8270DSIM 2100 2400 31 J 22 J 47 UJ 74 J 46 UJ 120 J 31 J 47 UJ 43 J Acenaphthylene SW8270DSIM 560 1300 17 J 55 J 47 UJ 32 J 46 UJ 25 J 10 J 47 UJ 20 J Acenaphthene SW8270DSIM 500 2000 24 J 71 J 47 UJ 24 J 46 UJ 40 J 11 J 47 UJ 22 J Fluorene SW8270DSIM 540 3600 27 J 84 J 47 UJ 29 J 46 UJ 32 J 12 J 47 UJ 26 J Phenanthrene SW8270DSIM 1500 21000 150 J 31 J 44 J 130 J 27 J 99 61 35 J 120 Anthracene SW8270DSIM 960 13000 54 J 14 J 47 UJ 61 J 46 UJ 50 J 26 J 47 UJ 49 J 2-Methylnaphthalene SW8270DSIM 670 1900 12 J 9 J 47 UJ 21 J 46 UJ 21 J 12 J 47 UJ 16 J Total LPAH (DMMP) (U = 0) SW8270DSIM 5200 29000 303 J 88 J 44 J 350 J 27 J 366 J 151 J 35 J 280 J Fluoranthene SW8270DSIM 1700 4600 30000 230 34 47 U 150 46 U 170 89 J 47 UJ 160 Pyrene SW8270DSIM 2600 11980 16000 280 J 63 J 47 UJ 250 J 29 J 320 J 120 J 47 UJ 290 J Benzo(a)anthracene SW8270DSIM 1300 5100 100 J 14 J 47 UJ 63 J 46 UJ 52 J 38 J 47 UJ 70 J Chrysene SW8270DSIM 1400 21000 150 24 47 U 86 46 U 67 49 J 47 UJ 96 Total Benzofluoranthenes (bjk) (U = 0) SW8270DSIM 3200 9900 400 73 47 U 260 46 U 240 160 47 U 320 Benzo(a)pyrene SW8270DSIM 1600 3600 180 J 35 J 47 UJ 130 J 46 UJ 110 J 79 J 47 UJ 150 J Indeno(123-cd)pyrene SW8270DSIM 600 4400 98 22 47 U 73 46 U 53 43 J 47 UJ 80 Dibenzo(ah)anthracene SW8270DSIM 230 1900 48 76 47 U 26 46 U 33 23 47 U 55

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Benzo(ghi)perylene SW8270DSIM 670 3200 110 30 47 U 87 46 U 54 52 J 47 UJ 86 Total HPAH (DMMP) (U = 0) SW8270DSIM 12000 69000 1596 J 3026 J 47 UJ 1125 J 29 J 1099 J 653 J 47 UJ 1307 J Total PAH SW8270DSIM 1911 J 3996 J 44 J 1496 J 56 J 1486 J 816 J 35 J 1603 J

Chlorinated Hydrocarbons (microgkg dry weight) 14-Dichlorobenzene SW8270D-DUALSCAN 110 120 58 48 U 47 U 29 J 46 U 32 J 48 U 47 U 42 J 12-Dichlorobenzene SW8270D-DUALSCAN 35 110 36 J 48 U 47 U 29 J 46 U 47 U 48 U 47 U 31 J 124-Trichlorobenzene SW8270D-DUALSCAN 31 64 47 U 48 U 47 U 49 U 46 U 47 U 48 U 47 U 46 U Hexachlorobenzene SW8081B 22 168 230 096 U 097 U 096 U 096 U 094 U 097 U 098 U 095 U 096 U

Phthalates (microgkg dry weight) Dimethyl phthalate SW8270D-DUALSCAN 71 1400 41 J 48 U 47 U 49 U 46 U 47 U 48 U 47 U 46 U Diethyl phthalate SW8270D-DUALSCAN 200 1200 19 U 19 U 19 U 20 U 18 U 40 19 U 19 U 21 Di-n-butyl phthalate SW8270D-DUALSCAN 1400 5100 19 U 19 U 19 U 56 44 19 U 15 J 19 U 14 J Butylbenzyl phthalate SW8270D-DUALSCAN 63 970 64 24 J 47 U 51 46 U 47 U 36 J 47 U 72 bis(2-Ethylhexyl)phthalate SW8270D-DUALSCAN 1300 8300 110 48 U 47 U 49 U 46 U 35 J 38 J 47 U 99 Di-n-octyl phthalate SW8270D-DUALSCAN 6200 6200 19 U 19 U 19 U 20 U 18 U 19 U 19 U 19 U 18 U

Phenols (microgkg dry weight) Phenol SW8270D-DUALSCAN 420 1200 21 U 12 U 93 U 71 94 U 21 U 77 U 62 U 23 U 2-Methylphenol (o-Cresol) SW8270D-DUALSCAN 63 77 48 32 J 47 U 52 46 U 4 J 48 UJ 47 UJ 85 4-Methylphenol (p-Cresol) SW8270D-DUALSCAN 670 3600 11 34 J 47 U 28 46 U 27 39 J 47 U 18 24-Dimethylphenol SW8270D-DUALSCAN 29 210 23 UJ 24 UJ 24 UJ 24 UJ 23 UJ 24 UJ -- R -- R 23 UJ Pentachlorophenol SW8270D-DUALSCAN 400 504 690 12 J 19 UJ 19 UJ 12 J 18 UJ 19 U 19 U 19 U 23 J

Miscellaneous Extractables (microgkg dry weight) Benzyl alcohol SW8270D-DUALSCAN 57 870 19 UJ 19 UJ 19 UJ 48 UJ 18 UJ 19 UJ 19 U 19 U 18 UJ Benzoic acid SW8270D-DUALSCAN 650 760 190 U 190 U 190 U 280 180 U 190 U 130 J 190 U 180 U Dibenzofuran SW8270DSIM 540 1700 21 J 84 J 47 UJ 26 J 46 UJ 30 J 11 J 47 UJ 23 J Hexachlorobutadiene (Hexachloro-13-butadiene) SW8081B 11 270 096 U 097 U 096 U 096 U 094 U 097 U 098 U 095 U 096 U n-Nitrosodiphenylamine SW8270D-DUALSCAN 28 130 47 UJ 48 UJ 47 UJ 49 UJ 46 UJ 47 U 48 UJ 47 UJ 46 U

Pesticides (microgkg dry weight) 44-DDD (pp-DDD) SW8081B 16 16 U 097 U 096 U 096 U 094 U 097 U 098 U 095 U 096 U 44-DDE (pp-DDE) SW8081B 9 36 U 097 U 096 U 096 U 094 U 097 U 098 U 095 U 28 U 44-DDT (pp-DDT) SW8081B 12 17 U 17 U 096 U 72 U 094 U 097 U 66 U 095 U 096 U Sum 44 DDT DDE DDD (U = 0) 50 69 17 U 17 U 096 U 72 U 094 U 097 U 66 U 095 U 28 U Aldrin SW8081B 95 048 U 049 U 048 U 048 U 047 U 048 U 049 U 047 U 048 U Total DMMP Chlordane (U = 0) 28 37 11 U 19 U 096 U 23 U 16 U 16 U 098 U 095 U 37 U Chlordane alpha- (Chlordane cis-) SW8081B 048 U 049 U 048 U 048 U 047 U 048 U 049 U 047 U 048 U Chlordane beta- (Chlordane trans-) SW8081B 22 U 049 U 048 U 048 U 047 U 048 U 049 U 047 U 048 U Nonachlor cis- SW8081B 11 U 097 U 096 U 15 U 094 U 16 U 098 U 095 U 37 U Nonachlor trans- SW8081B 2 U 097 U 096 U 14 U 094 U 097 U 098 U 095 U 096 U Oxychlordane SW8081B 3 U 19 U 096 U 23 U 16 U 097 U 098 U 095 U 096 U Dieldrin SW8081B 19 1700 48 U 097 U 096 U 11 U 094 U 11 U 098 U 095 U 28 U Heptachlor SW8081B 15 270 048 U 049 U 048 U 048 U 047 U 048 U 049 U 047 U 048 U

PCB Aroclors (microgkg) Aroclor 1016 SW8082A 93 U 89 U 87 U 91 U 86 U 94 U 9 U 96 U 92 U Aroclor 1221 SW8082A 93 U 89 U 87 U 91 U 86 U 94 U 9 U 96 U 92 U Aroclor 1232 SW8082A 93 U 89 U 87 U 91 U 86 U 94 U 9 U 96 U 92 U Aroclor 1242 SW8082A 93 U 89 U 87 U 91 U 86 U 94 U 9 U 96 U 92 U Aroclor 1248 SW8082A 90 89 U 87 U 14 U 86 U 19 U 58 96 U 83 Aroclor 1254 SW8082A 180 8 J 87 U 27 86 U 53 92 96 U 140 Aroclor 1260 SW8082A 59 89 U 87 U 22 86 U 21 37 J 96 U 69 Total DMMP PCB Aroclors (U = 0) 130 3100 329 8 J 87 U 49 86 U 74 187 J 96 U 292

PCB Aroclors (mgkg-OC) Total DMMP PCB Aroclors (U = 0) 38 555 0792 J 345 U 336 271 U 129 360 J 410 U 818

Dioxin Furans (ngkg) 2378-Tetrachlorodibenzo-p-dioxin (TCDD) E1613B -shy -shy -shy -shy -shy 0258 U 0317 U 00818 U -shy12378-Pentachlorodibenzo-p-dioxin (PeCDD) E1613B -shy -shy -shy -shy -shy 0657 U 0887 J 00533 U -shy

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

123478-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy -shy -shy -shy -shy 0395 J 108 00266 U -shy123678-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy -shy -shy -shy -shy 306 4 00343 U -shy123789-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy -shy -shy -shy -shy 117 U 206 0105 U -shy1234678-Heptachlorodibenzo-p-dioxin (HpCDD) E1613B -shy -shy -shy -shy -shy 718 111 132 U -shy12346789-Octachlorodibenzo-p-dioxin (OCDD) E1613B -shy -shy -shy -shy -shy 546 998 883 U -shyTotal Tetrachlorodibenzo-p-dioxin (TCDD) E1613B -shy -shy -shy -shy -shy 856 J 787 J 0206 J -shyTotal Pentachlorodibenzo-p-dioxin (PeCDD) E1613B -shy -shy -shy -shy -shy 888 J 11 J 00521 J -shyTotal Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy -shy -shy -shy -shy 229 J 385 J 111 J -shyTotal Heptachlorodibenzo-p-dioxin (HpCDD) E1613B -shy -shy -shy -shy -shy 144 250 345 J -shy2378-Tetrachlorodibenzofuran (TCDF) E1613B -shy -shy -shy -shy -shy 0667 U 0965 U 00856 U -shy12378-Pentachlorodibenzofuran (PeCDF) E1613B -shy -shy -shy -shy -shy 0602 J 0708 J 00571 U -shy23478-Pentachlorodibenzofuran (PeCDF) E1613B -shy -shy -shy -shy -shy 105 135 004 U -shy123478-Hexachlorodibenzofuran (HxCDF) E1613B -shy -shy -shy -shy -shy 4 J 335 J 00228 UJ -shy123678-Hexachlorodibenzofuran (HxCDF) E1613B -shy -shy -shy -shy -shy 136 125 J 00228 U -shy123789-Hexachlorodibenzofuran (HxCDF) E1613B -shy -shy -shy -shy -shy 0729 J 0879 UJ 00723 J -shy234678-Hexachlorodibenzofuran (HxCDF) E1613B -shy -shy -shy -shy -shy 196 0674 U 00228 U -shy1234678-Heptachlorodibenzofuran (HpCDF) E1613B -shy -shy -shy -shy -shy 425 272 00856 U -shy1234789-Heptachlorodibenzofuran (HpCDF) E1613B -shy -shy -shy -shy -shy 253 232 00381 U -shy12346789-Octachlorodibenzofuran (OCDF) E1613B -shy -shy -shy -shy -shy 113 102 0217 U -shyTotal Tetrachlorodibenzofuran (TCDF) E1613B -shy -shy -shy -shy -shy 151 J 18 J 00856 U -shyTotal Pentachlorodibenzofuran (PeCDF) E1613B -shy -shy -shy -shy -shy 222 J 206 J 00563 J -shyTotal Hexachlorodibenzofuran (HxCDF) E1613B -shy -shy -shy -shy -shy 523 J 446 J 0119 J -shyTotal Heptachlorodibenzofuran (HpCDF) E1613B -shy -shy -shy -shy -shy 136 J 105 0186 J -shyTotal DioxinFuran TEQ 2005 (Mammal) (U = 12) 4 -shy -shy -shy -shy -shy 340 J 451 J 0106 J -shyTotal DioxinFuran TEQ 2005 (Mammal) (U = 0) 4 -shy -shy -shy -shy -shy 285 J 422 J 0007 J -shy

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Conventional Parameters (mgkg) Ammonia as nitrogen E3501M 39 186 154 195 237 294 046 167 Sulfide SM4500S2D 159 J 674 J 108 J 826 J 631 J 774 J 838 60

Conventional Parameters (pct) Total organic carbon Plumb 1981 0486 0393 0768 0486 0954 0665 119 107 Total solids SM2540G 7229 7683 7287 7398 7363 7327 7765 7849 Total solids (preserved) SM2540G 765 732 7052 7495 6686 6883 6784 7291 Total volatile solids SM2540G 27 172 275 235 272 234 292 284

Grain Size (pct retained by sieve size in microns) Gravel (gt2000) PSEP 01 01 03 01 04 01 05 04 Sand very coarse (2000 to 1000) PSEP 01 01 04 02 04 02 06 06 Sand coarse (1000 to 500) PSEP 5 07 15 04 13 06 35 35 Sand medium (500 to 250) PSEP 01 U 214 20 68 125 81 249 356 Sand fine (250 to 125) PSEP 107 478 42 315 36 36 332 386 Sand very fine (125 to 62) PSEP 185 15 19 304 22 259 201 99 Total Sand (2000 to 625) PSEP 343 85 829 693 722 708 823 882 Silt coarse (625 to 310) PSEP 229 44 52 108 91 103 64 33 Silt medium (310 to 156 ) PSEP 184 32 29 66 49 62 34 28 Silt fine (156 to 78) PSEP 9 18 2 39 42 4 19 14 Silt very fine (78 to 39) PSEP 5 15 19 3 25 27 13 1 Clay coarse (39 to 20) PSEP 32 12 12 18 19 18 12 08 Clay medium (20 to 10) PSEP 23 1 12 16 16 14 08 06 Clay fine (lt10) PSEP 47 19 23 3 33 27 21 15 Total fines (lt625) PSEP 655 150 167 307 275 291 171 114

Metals (mgkg dry weight) Antimony SW6010C 150 200 114 J 143 J 387 J 145 J 147 J 099 J 042 J 044 J Arsenic SW6010C 57 5071 700 8 8 11 8 8 456 J 525 J 442 J Cadmium SW6010C 51 113 14 03 03 03 04 03 023 J 017 J 017 J Chromium SW6010C 260 260 192 185 206 188 174 128 105 98 Copper SW6010C 390 1027 1300 263 474 542 316 39 156 132 10 Lead SW6010C 450 975 1200 5 24 42 13 24 169 J 188 J 137 J Mercury SW7471A 041 15 23 011 014 065 032 034 00301 U 00095 J 0005 J Nickel SW6010C 13 11 12 14 11 9 7 7 Selenium SW6020A 3 023 J 06 U 017 J 016 J 018 J 06 U 06 U 06 U Silver SW6010C 61 61 84 04 U 04 U 04 U 04 U 04 U 04 U 04 U 03 U Zinc SW6010C 410 2783 3800 36 62 99 45 63 24 22 19

Organometallic Compounds (microgkg) Tributyltin ion (bulk) Krone 73 38 U 34 94 37 U 32 36 U 26 J 34 U

Polycyclic Aromatic Hydrocarbons (microgkg dry weight) Naphthalene SW8270DSIM 2100 2400 7 J 26 J 44 J 40 J 60 J 27 J 56 J 48 UJ Acenaphthylene SW8270DSIM 560 1300 29 J 11 J 17 J 17 J 25 J 47 UJ 49 UJ 48 UJ Acenaphthene SW8270DSIM 500 2000 33 J 88 J 23 J 24 J 16 J 47 UJ 49 UJ 48 UJ Fluorene SW8270DSIM 540 3600 45 J 11 J 22 J 17 J 19 J 47 UJ 3 J 48 UJ Phenanthrene SW8270DSIM 1500 21000 18 50 140 65 110 12 13 65 Anthracene SW8270DSIM 960 13000 69 J 23 J 47 J 31 J 42 J 47 UJ 42 J 48 UJ 2-Methylnaphthalene SW8270DSIM 670 1900 36 J 79 J 18 J 14 J 21 J 34 J 4 J 24 J Total LPAH (DMMP) (U = 0) SW8270DSIM 5200 29000 426 J 1298 J 293 J 194 J 272 J 147 J 258 J 65 J Fluoranthene SW8270DSIM 1700 4600 30000 17 71 210 86 140 6 13 48 U Pyrene SW8270DSIM 2600 11980 16000 30 J 120 J 250 J 160 J 180 J 54 J 30 J 48 UJ Benzo(a)anthracene SW8270DSIM 1300 5100 6 J 28 J 94 J 27 J 56 J 47 UJ 63 J 48 UJ Chrysene SW8270DSIM 1400 21000 85 36 130 38 72 37 J 98 J 48 UJ Total Benzofluoranthenes (bjk) (U = 0) SW8270DSIM 3200 9900 27 110 320 140 200 47 U 24 48 U Benzo(a)pyrene SW8270DSIM 1600 3600 12 J 51 J 150 J 65 J 97 J 47 UJ 11 J 48 UJ Indeno(123-cd)pyrene SW8270DSIM 600 4400 73 28 86 33 56 47 U 68 J 48 UJ Dibenzo(ah)anthracene SW8270DSIM 230 1900 49 U 14 41 16 61 47 U 87 48 U

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Benzo(ghi)perylene SW8270DSIM 670 3200 11 29 85 40 65 83 84 J 48 UJ Total HPAH (DMMP) (U = 0) SW8270DSIM 12000 69000 1188 J 487 J 1366 J 605 J 927 J 234 J 118 J 48 UJ Total PAH SW8270DSIM 165 J 6247 J 1677 J 813 J 1220 J 415 J 1478 J 89 J

Chlorinated Hydrocarbons (microgkg dry weight) 14-Dichlorobenzene SW8270D-DUALSCAN 110 120 49 U 5 U 46 J 29 J 39 J 47 U 75 26 J 12-Dichlorobenzene SW8270D-DUALSCAN 35 110 49 U 5 U 34 J 32 J 4 J 47 U 65 29 J 124-Trichlorobenzene SW8270D-DUALSCAN 31 64 49 U 5 U 47 U 48 U 48 U 47 U 49 U 48 U Hexachlorobenzene SW8081B 22 168 230 095 U 095 U 097 U 098 U 099 U 097 U 25 U 3 U

Phthalates (microgkg dry weight) Dimethyl phthalate SW8270D-DUALSCAN 71 1400 49 U 5 U 47 U 48 U 25 J 47 U 51 31 J Diethyl phthalate SW8270D-DUALSCAN 200 1200 19 U 20 U 19 U 19 U 28 19 U 20 U 19 U Di-n-butyl phthalate SW8270D-DUALSCAN 1400 5100 19 12 J 19 U 19 U 14 J 19 U 11 J 77 J Butylbenzyl phthalate SW8270D-DUALSCAN 63 970 49 U 5 U 86 44 J 68 37 J 44 J 29 J bis(2-Ethylhexyl)phthalate SW8270D-DUALSCAN 1300 8300 49 U 33 J 43 J 48 U 31 J 47 U 49 U 48 U Di-n-octyl phthalate SW8270D-DUALSCAN 6200 6200 19 U 20 U 19 U 19 U 19 U 19 U 20 U 19 U

Phenols (microgkg dry weight) Phenol SW8270D-DUALSCAN 420 1200 30 U 15 U 34 U 25 U 24 U 24 U 83 U 76 U 2-Methylphenol (o-Cresol) SW8270D-DUALSCAN 63 77 49 U 5 U 28 J 25 J 14 47 U 49 U 48 U 4-Methylphenol (p-Cresol) SW8270D-DUALSCAN 670 3600 57 48 J 19 88 12 59 16 76 24-Dimethylphenol SW8270D-DUALSCAN 29 210 24 UJ 25 UJ 24 UJ 24 UJ 24 UJ 24 UJ 10 J 24 UJ Pentachlorophenol SW8270D-DUALSCAN 400 504 690 19 U 20 U 21 J 11 J 150 J 19 U 20 U 19 U

Miscellaneous Extractables (microgkg dry weight) Benzyl alcohol SW8270D-DUALSCAN 57 870 19 UJ 20 UJ 19 UJ 19 UJ 19 UJ 19 UJ 20 U 19 U Benzoic acid SW8270D-DUALSCAN 650 760 190 U 200 U 190 U 190 U 190 U 190 U 93 J 58 J Dibenzofuran SW8270DSIM 540 1700 42 J 87 J 16 J 19 J 20 J 24 J 31 J 48 U Hexachlorobutadiene (Hexachloro-13-butadiene) SW8081B 11 270 095 U 095 U 097 U 098 U 099 U 097 U 17 U 18 U n-Nitrosodiphenylamine SW8270D-DUALSCAN 28 130 49 U 5 U 47 U 48 U 48 U 47 U 49 U 48 U

Pesticides (microgkg dry weight) 44-DDD (pp-DDD) SW8081B 16 095 U 095 U 097 U 098 U 51 U 097 U 094 U 097 U 44-DDE (pp-DDE) SW8081B 9 095 U 095 U 49 U 098 U 099 U 097 U 094 U 097 U 44-DDT (pp-DDT) SW8081B 12 095 U 095 U 52 U 34 U 57 U 097 U 094 U 097 U Sum 44 DDT DDE DDD (U = 0) 50 69 095 U 095 U 52 U 34 U 57 U 097 U 094 U 097 U Aldrin SW8081B 95 048 U 048 U 048 U 049 U 05 U 049 U 047 U 049 U Total DMMP Chlordane (U = 0) 28 37 095 U 095 U 33 U 098 U 14 U 097 U 094 U 097 U Chlordane alpha- (Chlordane cis-) SW8081B 048 U 048 U 048 U 049 U 05 U 049 U 047 U 049 U Chlordane beta- (Chlordane trans-) SW8081B 048 U 048 U 048 U 049 U 05 U 049 U 047 U 049 U Nonachlor cis- SW8081B 095 U 095 U 33 U 098 U 099 U 097 U 094 U 097 U Nonachlor trans- SW8081B 095 U 095 U 097 U 098 U 14 U 097 U 094 U 097 U Oxychlordane SW8081B 095 U 095 U 097 U 098 U 099 U 097 U 094 U 097 U Dieldrin SW8081B 19 1700 095 U 095 U 12 U 098 U 099 U 097 U 094 U 097 U Heptachlor SW8081B 15 270 048 U 048 U 048 U 049 U 05 U 049 U 047 U 049 U

PCB Aroclors (microgkg) Aroclor 1016 SW8082A 98 U 92 U 94 U 95 U 96 U 94 U 92 U 89 U Aroclor 1221 SW8082A 98 U 92 U 94 U 95 U 96 U 94 U 92 U 89 U Aroclor 1232 SW8082A 98 U 92 U 94 U 95 U 96 U 94 U 92 U 89 U Aroclor 1242 SW8082A 98 U 92 U 94 U 95 U 96 U 94 U 92 U 89 U Aroclor 1248 SW8082A 98 U 92 U 38 U 95 U 48 U 94 U 14 U 89 U Aroclor 1254 SW8082A 98 U 26 95 18 140 94 U 31 89 U Aroclor 1260 SW8082A 98 U 14 40 13 35 94 U 92 U 89 U Total DMMP PCB Aroclors (U = 0) 130 3100 98 U 40 135 31 175 94 U 31 89 U

PCB Aroclors (mgkg-OC) Total DMMP PCB Aroclors (U = 0) 38 202 U 102 176 638 183 141 U 261 0832 U

Dioxin Furans (ngkg) 2378-Tetrachlorodibenzo-p-dioxin (TCDD) E1613B -shy 0199 U -shy -shy 0322 U -shy -shy -shy12378-Pentachlorodibenzo-p-dioxin (PeCDD) E1613B -shy 0362 J -shy -shy 101 -shy -shy -shy

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

123478-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy 0394 J -shy -shy 118 -shy -shy -shy123678-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy 25 -shy -shy 653 -shy -shy -shy123789-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy 0906 U -shy -shy 235 -shy -shy -shy1234678-Heptachlorodibenzo-p-dioxin (HpCDD) E1613B -shy 748 -shy -shy 197 -shy -shy -shy12346789-Octachlorodibenzo-p-dioxin (OCDD) E1613B -shy 603 -shy -shy 1630 -shy -shy -shyTotal Tetrachlorodibenzo-p-dioxin (TCDD) E1613B -shy 416 J -shy -shy 652 J -shy -shy -shyTotal Pentachlorodibenzo-p-dioxin (PeCDD) E1613B -shy 611 J -shy -shy 104 J -shy -shy -shyTotal Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy 193 J -shy -shy 492 -shy -shy -shyTotal Heptachlorodibenzo-p-dioxin (HpCDD) E1613B -shy 158 -shy -shy 414 -shy -shy -shy2378-Tetrachlorodibenzofuran (TCDF) E1613B -shy 0382 U -shy -shy 0891 J -shy -shy -shy12378-Pentachlorodibenzofuran (PeCDF) E1613B -shy 0319 J -shy -shy 068 U -shy -shy -shy23478-Pentachlorodibenzofuran (PeCDF) E1613B -shy 0451 J -shy -shy 116 -shy -shy -shy123478-Hexachlorodibenzofuran (HxCDF) E1613B -shy 227 J -shy -shy 436 J -shy -shy -shy123678-Hexachlorodibenzofuran (HxCDF) E1613B -shy 0762 U -shy -shy 129 -shy -shy -shy123789-Hexachlorodibenzofuran (HxCDF) E1613B -shy 051 J -shy -shy 11 J -shy -shy -shy234678-Hexachlorodibenzofuran (HxCDF) E1613B -shy 11 -shy -shy 165 J -shy -shy -shy1234678-Heptachlorodibenzofuran (HpCDF) E1613B -shy 257 -shy -shy 644 J -shy -shy -shy1234789-Heptachlorodibenzofuran (HpCDF) E1613B -shy 212 -shy -shy 408 -shy -shy -shy12346789-Octachlorodibenzofuran (OCDF) E1613B -shy 113 -shy -shy 262 J -shy -shy -shyTotal Tetrachlorodibenzofuran (TCDF) E1613B -shy 695 J -shy -shy 16 J -shy -shy -shyTotal Pentachlorodibenzofuran (PeCDF) E1613B -shy 943 J -shy -shy 207 J -shy -shy -shyTotal Hexachlorodibenzofuran (HxCDF) E1613B -shy 322 J -shy -shy 747 J -shy -shy -shyTotal Heptachlorodibenzofuran (HpCDF) E1613B -shy 107 -shy -shy 256 J -shy -shy -shyTotal DioxinFuran TEQ 2005 (Mammal) (U = 12) 4 -shy 263 J -shy -shy 669 J -shy -shy -shyTotal DioxinFuran TEQ 2005 (Mammal) (U = 0) 4 -shy 243 J -shy -shy 652 J -shy -shy -shy

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Conventional Parameters (mgkg) Ammonia as nitrogen E3501M 319 318 118 275 041 464 713 332 587 Sulfide SM4500S2D 61 64 159 110 J 13 981 168 461 632

Grain Size (pct retained by sieve size in microns) Gravel (gt2000) PSEP 04 04 02 01 01 05 01 U 01 01 Sand very coarse (2000 to 1000) PSEP 04 05 03 01 01 03 01 02 01 Sand coarse (1000 to 500) PSEP 19 15 14 03 09 17 12 04 03 Sand medium (500 to 250) PSEP 328 212 117 52 224 228 281 5 14 Sand fine (250 to 125) PSEP 361 249 127 238 413 397 389 331 228 Sand very fine (125 to 62) PSEP 127 171 194 306 18 131 148 267 291 Total Sand (2000 to 625) PSEP 839 652 455 60 827 776 831 654 537 Silt coarse (625 to 310) PSEP 69 13 178 142 68 83 63 123 187 Silt medium (310 to 156 ) PSEP 33 73 144 82 45 42 43 9 117 Silt fine (156 to 78) PSEP 01 43 73 57 14 28 18 47 49 Silt very fine (78 to 39) PSEP 14 24 42 29 16 25 16 27 38 Clay coarse (39 to 20) PSEP 1 21 31 27 08 12 1 17 21 Clay medium (20 to 10) PSEP 12 15 22 21 06 09 04 13 14 Clay fine (lt10) PSEP 17 38 53 41 16 19 15 28 37 Total fines (lt625) PSEP 156 344 543 399 173 218 169 345 463

Metals (mgkg dry weight) Antimony SW6010C 150 200 6 UJ 068 J 058 J 062 J 072 J 063 J 6 UJ 07 J 083 J Arsenic SW6010C 57 5071 700 438 J 593 J 601 J 541 J 36 J 426 J 481 J 58 J 6 J Cadmium SW6010C 51 113 14 03 U 024 J 024 J 022 J 013 J 02 U 015 J 021 J 019 J Chromium SW6010C 260 260 107 185 19 16 114 116 12 176 148 Copper SW6010C 390 1027 1300 109 17 J 192 J 178 J 105 131 134 207 181 Lead SW6010C 450 975 1200 134 J 3 J 219 J 203 J 188 J 145 J 2 3 227 J Mercury SW7471A 041 15 23 00052 J 003 J 00216 J 004 J 002 00061 J 00094 J 00265 J 00157 J Nickel SW6010C 7 11 12 11 8 8 8 11 10 Selenium SW6020A 3 06 U 017 J 017 J 016 J 013 J 06 U 06 U 018 J 019 J Silver SW6010C 61 61 84 04 U 04 U 04 U 04 U 03 U 04 U 03 U 04 U 04 U Zinc SW6010C 410 2783 3800 21 25 J 27 J 25 J 21 22 26 29 27

Organometallic Compounds (microgkg) Tributyltin ion (bulk) Krone 73 36 U 37 U 37 U 37 U 33 U 34 U 33 U 36 U 37 U

Polycyclic Aromatic Hydrocarbons (microgkg dry weight) Naphthalene SW8270DSIM 2100 2400 29 J 63 J 48 UJ 48 UJ 89 J 37 J 47 UJ 48 UJ 48 UJ Acenaphthylene SW8270DSIM 560 1300 48 UJ 48 UJ 48 UJ 48 UJ 47 UJ 48 UJ 47 UJ 48 UJ 48 UJ Acenaphthene SW8270DSIM 500 2000 48 UJ 48 UJ 48 UJ 48 UJ 3 J 48 UJ 47 UJ 48 UJ 48 UJ Fluorene SW8270DSIM 540 3600 48 UJ 48 UJ 48 UJ 48 UJ 27 J 48 UJ 47 UJ 48 UJ 48 UJ Phenanthrene SW8270DSIM 1500 21000 11 68 J 42 J 14 J 10 97 3 J 45 J 41 J Anthracene SW8270DSIM 960 13000 48 UJ 32 J 48 UJ 48 UJ 54 J 48 UJ 47 UJ 48 UJ 48 UJ 2-Methylnaphthalene SW8270DSIM 670 1900 29 J 37 J 48 UJ 12 J 35 J 48 U 47 U 24 J 48 U Total LPAH (DMMP) (U = 0) SW8270DSIM 5200 29000 139 J 163 J 42 J 14 J 30 J 134 J 3 J 45 J 41 J Fluoranthene SW8270DSIM 1700 4600 30000 5 86 48 U 48 U 14 36 J 31 J 48 U 48 U Pyrene SW8270DSIM 2600 11980 16000 35 J 88 J 48 UJ 48 UJ 24 J 52 J 31 J 26 J 48 UJ Benzo(a)anthracene SW8270DSIM 1300 5100 48 UJ 37 J 48 UJ 48 UJ 53 J 48 UJ 47 UJ 48 UJ 48 UJ Chrysene SW8270DSIM 1400 21000 42 J 47 J 48 U 48 U 59 J 48 UJ 47 UJ 48 UJ 48 UJ Total Benzofluoranthenes (bjk) (U = 0) SW8270DSIM 3200 9900 48 U 74 48 U 48 U 14 48 U 47 U 48 U 48 U Benzo(a)pyrene SW8270DSIM 1600 3600 48 UJ 34 J 48 UJ 48 UJ 66 J 48 UJ 47 UJ 48 UJ 48 UJ Indeno(123-cd)pyrene SW8270DSIM 600 4400 48 UJ 48 U 48 U 48 U 3 J 48 UJ 47 UJ 48 UJ 48 UJ Dibenzo(ah)anthracene SW8270DSIM 230 1900 48 U 48 U 48 U 48 U 47 U 48 U 24 J 48 U 48 U

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Benzo(ghi)perylene SW8270DSIM 670 3200 48 UJ 31 J 48 U 48 U 49 J 48 UJ 47 UJ 48 UJ 48 UJ Total HPAH (DMMP) (U = 0) SW8270DSIM 12000 69000 127 J 397 J 48 UJ 48 UJ 777 J 88 J 86 J 26 J 48 UJ Total PAH SW8270DSIM 295 J 597 J 42 J 26 J 1112 J 222 J 116 J 95 J 41 J

Chlorinated Hydrocarbons (microgkg dry weight) 14-Dichlorobenzene SW8270D-DUALSCAN 110 120 3 J 48 U 48 U 48 U 47 U 48 U 47 U 48 U 48 U 12-Dichlorobenzene SW8270D-DUALSCAN 35 110 3 J 48 U 48 U 48 U 47 U 48 U 47 U 48 U 48 U 124-Trichlorobenzene SW8270D-DUALSCAN 31 64 48 U 48 U 48 U 48 U 47 U 48 U 47 U 48 U 48 U Hexachlorobenzene SW8081B 22 168 230 21 U 099 U 098 U 098 U 096 U 097 U 095 U 099 U 094 U

Phthalates (microgkg dry weight) Dimethyl phthalate SW8270D-DUALSCAN 71 1400 37 J 48 U 48 U 48 U 47 U 48 U 47 U 48 U 48 U Diethyl phthalate SW8270D-DUALSCAN 200 1200 19 U 19 U 19 U 28 19 U 19 U 19 U 19 U 19 U Di-n-butyl phthalate SW8270D-DUALSCAN 1400 5100 56 19 U 42 19 U 16 J 60 22 25 27 Butylbenzyl phthalate SW8270D-DUALSCAN 63 970 38 J 34 J 42 J 5 47 U 48 U 47 U 48 U 39 J bis(2-Ethylhexyl)phthalate SW8270D-DUALSCAN 1300 8300 48 U 48 U 48 U 48 U 47 U 48 U 47 U 48 U 48 U Di-n-octyl phthalate SW8270D-DUALSCAN 6200 6200 19 U 19 U 19 U 19 U 19 U 19 U 19 U 19 U 19 U

Phenols (microgkg dry weight) Phenol SW8270D-DUALSCAN 420 1200 82 U 27 U 21 U 18 U 43 U 60 U 73 U 77 U 77 U 2-Methylphenol (o-Cresol) SW8270D-DUALSCAN 63 77 48 U 48 U 27 J 48 U 47 U 48 U 47 U 48 U 48 U 4-Methylphenol (p-Cresol) SW8270D-DUALSCAN 670 3600 96 26 J 93 54 3 J 48 U 46 J 92 62 24-Dimethylphenol SW8270D-DUALSCAN 29 210 24 UJ 24 UJ 24 UJ 24 UJ 24 UJ 24 UJ 23 UJ 24 UJ 24 UJ Pentachlorophenol SW8270D-DUALSCAN 400 504 690 19 U 19 UJ 48 J 19 UJ 19 U 19 U 19 U 19 U 19 U

Miscellaneous Extractables (microgkg dry weight) Benzyl alcohol SW8270D-DUALSCAN 57 870 19 U 19 UJ 35 J 19 UJ 19 U 19 U 19 U 19 U 19 U Benzoic acid SW8270D-DUALSCAN 650 760 63 J 190 U 87 J 59 J 190 U 190 U 190 U 150 J 130 J Dibenzofuran SW8270DSIM 540 1700 48 U 48 UJ 48 UJ 39 J 29 J 48 U 47 U 48 U 48 U Hexachlorobutadiene (Hexachloro-13-butadiene) SW8081B 11 270 14 U 099 U 098 U 098 U 096 U 097 U 095 U 099 U 094 U n-Nitrosodiphenylamine SW8270D-DUALSCAN 28 130 48 U 48 UJ 48 UJ 48 UJ 47 U 48 U 47 U 48 U 48 U

PCB Aroclors (microgkg) Aroclor 1016 SW8082A 95 U 95 U 95 U 95 U 87 U 88 U 86 U 96 U 97 U Aroclor 1221 SW8082A 95 U 95 U 95 U 95 U 87 U 88 U 86 U 96 U 97 U Aroclor 1232 SW8082A 24 U 95 U 95 U 95 U 22 U 22 U 22 U 96 U 24 U Aroclor 1242 SW8082A 95 U 95 U 95 U 95 U 87 U 88 U 86 U 96 U 97 U Aroclor 1248 SW8082A 95 U 95 U 95 U 95 U 87 U 88 U 86 U 96 U 97 U Aroclor 1254 SW8082A 95 U 95 U 95 U 95 U 87 U 88 U 86 U 96 U 97 U Aroclor 1260 SW8082A 95 U 95 U 95 U 95 U 87 U 88 U 86 U 96 U 97 U Total DMMP PCB Aroclors (U = 0) 130 3100 24 U 95 U 95 U 95 U 22 U 22 U 22 U 96 U 24 U

PCB Aroclors (mgkg-OC) Total DMMP PCB Aroclors (U = 0) 38 439 U 112 U 117 U 176 U 593 U 303 U 665 U 154 U 622 U

Dioxin Furans (ngkg) 2378-Tetrachlorodibenzo-p-dioxin (TCDD) E1613B -shy 00436 U 0154 U -shy -shy -shy -shy -shy -shy12378-Pentachlorodibenzo-p-dioxin (PeCDD) E1613B -shy 00416 U 00439 U -shy -shy -shy -shy -shy -shy

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

123478-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy 00694 U 00399 U -shy -shy -shy -shy -shy -shy123678-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy 0172 U 00738 U -shy -shy -shy -shy -shy -shy123789-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy 0149 U 0152 U -shy -shy -shy -shy -shy -shy1234678-Heptachlorodibenzo-p-dioxin (HpCDD) E1613B -shy 5 U 142 U -shy -shy -shy -shy -shy -shy12346789-Octachlorodibenzo-p-dioxin (OCDD) E1613B -shy 378 U 928 U -shy -shy -shy -shy -shy -shyTotal Tetrachlorodibenzo-p-dioxin (TCDD) E1613B -shy 0371 J 0477 J -shy -shy -shy -shy -shy -shyTotal Pentachlorodibenzo-p-dioxin (PeCDD) E1613B -shy 0538 J 0433 J -shy -shy -shy -shy -shy -shyTotal Hexachlorodibenzo-p-dioxin (HxCDD) E1613B -shy 26 J 159 J -shy -shy -shy -shy -shy -shyTotal Heptachlorodibenzo-p-dioxin (HpCDD) E1613B -shy 173 J 374 J -shy -shy -shy -shy -shy -shy2378-Tetrachlorodibenzofuran (TCDF) E1613B -shy 00317 U 00299 U -shy -shy -shy -shy -shy -shy12378-Pentachlorodibenzofuran (PeCDF) E1613B -shy 00357 U 00299 U -shy -shy -shy -shy -shy -shy23478-Pentachlorodibenzofuran (PeCDF) E1613B -shy 00416 U 00319 U -shy -shy -shy -shy -shy -shy123478-Hexachlorodibenzofuran (HxCDF) E1613B -shy 00733 UJ 00219 UJ -shy -shy -shy -shy -shy -shy123678-Hexachlorodibenzofuran (HxCDF) E1613B -shy 00634 U 00299 U -shy -shy -shy -shy -shy -shy123789-Hexachlorodibenzofuran (HxCDF) E1613B -shy 00515 U 00259 U -shy -shy -shy -shy -shy -shy234678-Hexachlorodibenzofuran (HxCDF) E1613B -shy 00892 J 00219 U -shy -shy -shy -shy -shy -shy1234678-Heptachlorodibenzofuran (HpCDF) E1613B -shy 0735 U 00698 J -shy -shy -shy -shy -shy -shy1234789-Heptachlorodibenzofuran (HpCDF) E1613B -shy 00773 U 00299 U -shy -shy -shy -shy -shy -shy12346789-Octachlorodibenzofuran (OCDF) E1613B -shy 318 U 00618 U -shy -shy -shy -shy -shy -shyTotal Tetrachlorodibenzofuran (TCDF) E1613B -shy 0116 J 0104 J -shy -shy -shy -shy -shy -shyTotal Pentachlorodibenzofuran (PeCDF) E1613B -shy 0263 J 00319 U -shy -shy -shy -shy -shy -shyTotal Hexachlorodibenzofuran (HxCDF) E1613B -shy 098 J 00526 J -shy -shy -shy -shy -shy -shyTotal Heptachlorodibenzofuran (HpCDF) E1613B -shy 274 J 00696 J -shy -shy -shy -shy -shy -shyTotal DioxinFuran TEQ 2005 (Mammal) (U = 12) 4 -shy 0124 J 0133 J -shy -shy -shy -shy -shy -shyTotal DioxinFuran TEQ 2005 (Mammal) (U = 0) 4 -shy 0009 J 0001 J -shy -shy -shy -shy -shy -shy

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Conventional Parameters (mgkg) Ammonia as nitrogen E3501M 183 236 216 371 399 127 Sulfide SM4500S2D 815 757 596 277 122 272

Conventional Parameters (pct) Total organic carbon Plumb 1981 159 0415 123 0763 0983 0979 Total solids SM2540G 7426 7498 7103 8083 699 7343 Total solids (preserved) SM2540G 7014 7261 6488 7242 6716 7161 Total volatile solids SM2540G 222 207 306 23 294 224

Grain Size (pct retained by sieve size in microns) Gravel (gt2000) PSEP 06 01 U 06 02 01 01 Sand very coarse (2000 to 1000) PSEP 05 01 07 04 02 02 Sand coarse (1000 to 500) PSEP 17 09 11 2 06 15 Sand medium (500 to 250) PSEP 203 82 127 244 96 306 Sand fine (250 to 125) PSEP 359 11 295 27 293 324 Sand very fine (125 to 62) PSEP 201 204 199 175 19 131 Total Sand (2000 to 625) PSEP 785 406 639 713 587 778 Silt coarse (625 to 310) PSEP 56 20 122 105 134 78 Silt medium (310 to 156 ) PSEP 62 187 78 79 114 59 Silt fine (156 to 78) PSEP 26 75 43 33 5 26 Silt very fine (78 to 39) PSEP 19 43 36 21 38 19 Clay coarse (39 to 20) PSEP 13 24 19 13 21 11 Clay medium (20 to 10) PSEP 09 2 18 1 17 05 Clay fine (lt10) PSEP 24 46 4 22 37 23 Total fines (lt625) PSEP 209 595 356 283 411 221

Metals (mgkg dry weight) Antimony SW6010C 150 200 045 J 048 J 118 J 065 J 221 J 047 J Arsenic SW6010C 57 5071 700 496 J 616 J 10 47 J 15 59 J Cadmium SW6010C 51 113 14 015 J 024 J 03 022 J 04 019 J Chromium SW6010C 260 260 121 16 22 129 249 132 Copper SW6010C 390 1027 1300 119 199 116 149 J 669 116 Lead SW6010C 450 975 1200 256 J 239 J 32 233 J 50 171 J Mercury SW7471A 041 15 23 00242 J 00192 J 087 J 00114 J 153 0015 J Nickel SW6010C 8 10 15 9 15 9 Selenium SW6020A 3 06 U 02 J 016 J 06 U 022 J 06 U Silver SW6010C 61 61 84 04 U 04 U 04 U 04 U 04 U 04 U Zinc SW6010C 410 2783 3800 23 28 71 25 113 23

Organometallic Compounds (microgkg) Tributyltin ion (bulk) Krone 73 4 36 U 81 34 U 23 36 U

Polycyclic Aromatic Hydrocarbons (microgkg dry weight) Naphthalene SW8270DSIM 2100 2400 16 J 47 UJ 130 J 9 J 96 J 5 UJ Acenaphthylene SW8270DSIM 560 1300 44 J 47 UJ 58 J 15 J 37 J 5 UJ Acenaphthene SW8270DSIM 500 2000 41 J 47 UJ 37 J 28 J 26 J 5 UJ Fluorene SW8270DSIM 540 3600 58 J 47 UJ 47 J 45 J 29 J 5 UJ Phenanthrene SW8270DSIM 1500 21000 19 32 J 230 J 14 140 53 Anthracene SW8270DSIM 960 13000 10 J 47 UJ 100 J 13 J 56 J 5 UJ 2-Methylnaphthalene SW8270DSIM 670 1900 51 47 U 40 44 J 29 5 U Total LPAH (DMMP) (U = 0) SW8270DSIM 5200 29000 593 J 32 J 602 J 583 J 384 J 53 J Fluoranthene SW8270DSIM 1700 4600 30000 19 47 U 290 J 74 J 160 44 J Pyrene SW8270DSIM 2600 11980 16000 28 J 47 UJ 410 J 290 J 250 J 39 J Benzo(a)anthracene SW8270DSIM 1300 5100 76 J 47 UJ 130 J 77 J 67 J 5 UJ Chrysene SW8270DSIM 1400 21000 99 J 47 UJ 180 J 81 J 84 J 5 UJ Total Benzofluoranthenes (bjk) (U = 0) SW8270DSIM 3200 9900 27 47 U 460 J 130 J 260 5 U Benzo(a)pyrene SW8270DSIM 1600 3600 13 J 47 UJ 230 J 100 J 130 J 5 UJ Indeno(123-cd)pyrene SW8270DSIM 600 4400 72 J 47 UJ 120 J 48 J 77 J 5 UJ Dibenzo(ah)anthracene SW8270DSIM 230 1900 42 J 47 U 50 J 4 J 53 5 U

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Benzo(ghi)perylene SW8270DSIM 670 3200 99 J 47 UJ 150 J 59 J 98 J 5 UJ Total HPAH (DMMP) (U = 0) SW8270DSIM 12000 69000 1258 J 47 UJ 2020 J 863 J 1179 J 83 J Total PAH SW8270DSIM 1902 J 32 J 2662 J 9257 J 1592 J 136 J

Chlorinated Hydrocarbons (microgkg dry weight) 14-Dichlorobenzene SW8270D-DUALSCAN 110 120 47 U 47 U 46 J 48 U 44 J 5 U 12-Dichlorobenzene SW8270D-DUALSCAN 35 110 47 U 47 U 61 J 25 J 45 J 5 U 124-Trichlorobenzene SW8270D-DUALSCAN 31 64 47 U 47 U 5 U 48 U 5 U 5 U Hexachlorobenzene SW8081B 22 168 230 098 U 097 U 097 UJ 098 U 096 U 095 U

Phthalates (microgkg dry weight) Dimethyl phthalate SW8270D-DUALSCAN 71 1400 47 U 47 U 5 UJ 48 UJ 5 U 5 U Diethyl phthalate SW8270D-DUALSCAN 200 1200 19 U 19 U 20 U 19 U 20 U 20 U Di-n-butyl phthalate SW8270D-DUALSCAN 1400 5100 59 56 61 24 23 20 U Butylbenzyl phthalate SW8270D-DUALSCAN 63 970 47 U 47 U 54 48 U 36 J 5 U bis(2-Ethylhexyl)phthalate SW8270D-DUALSCAN 1300 8300 47 U 47 U 41 J 48 U 50 U 50 U Di-n-octyl phthalate SW8270D-DUALSCAN 6200 6200 19 U 19 U 20 U 19 U 20 U 20 U

Phenols (microgkg dry weight) Phenol SW8270D-DUALSCAN 420 1200 65 U 70 U 95 UJ 57 UJ 92 U 71 U 2-Methylphenol (o-Cresol) SW8270D-DUALSCAN 63 77 47 U 47 U 48 J 48 U 36 J 5 U 4-Methylphenol (p-Cresol) SW8270D-DUALSCAN 670 3600 61 4 J 18 41 J 17 J 57 24-Dimethylphenol SW8270D-DUALSCAN 29 210 24 UJ 24 UJ 25 UJ 24 UJ 25 UJ 25 UJ Pentachlorophenol SW8270D-DUALSCAN 400 504 690 19 U 19 U 20 19 U 16 J 20 U

Miscellaneous Extractables (microgkg dry weight) Benzyl alcohol SW8270D-DUALSCAN 57 870 19 U 19 U -- R -- R 20 U 20 U Benzoic acid SW8270D-DUALSCAN 650 760 70 J 69 J 140 J 190 U 140 J 200 U Dibenzofuran SW8270DSIM 540 1700 64 47 U 41 28 J 31 5 U Hexachlorobutadiene (Hexachloro-13-butadiene) SW8081B 11 270 098 U 097 U 097 U 098 U 16 U 095 U n-Nitrosodiphenylamine SW8270D-DUALSCAN 28 130 47 U 47 U 5 UJ 48 U 5 U 5 U

Pesticides (microgkg dry weight) 44-DDD (pp-DDD) SW8081B 16 098 U 097 U 097 U 098 U 096 U 095 U 44-DDE (pp-DDE) SW8081B 9 098 U 097 U 097 UJ 098 U 096 U 095 U 44-DDT (pp-DDT) SW8081B 12 17 U 097 U -- R 098 UJ 26 U 095 U Sum 44 DDT DDE DDD (U = 0) 50 69 17 U 097 U 097 UJ 098 UJ 26 U 095 U Aldrin SW8081B 95 049 U 049 U 048 UJ 049 U 048 U 048 U Total DMMP Chlordane (U = 0) 28 37 098 U 097 U 22 UJ 098 U 11 U 095 U Chlordane alpha- (Chlordane cis-) SW8081B 049 U 049 U 048 UJ 049 U 048 U 048 U Chlordane beta- (Chlordane trans-) SW8081B 049 U 049 U 048 UJ 049 U 048 U 048 U Nonachlor cis- SW8081B 098 U 097 U 097 U 098 U 096 U 095 U Nonachlor trans- SW8081B 098 U 097 U 22 U 098 U 11 U 095 U Oxychlordane SW8081B 098 U 097 U 097 U 098 U 096 U 095 U Dieldrin SW8081B 19 1700 098 U 097 U 097 UJ 098 U 096 U 095 U Heptachlor SW8081B 15 270 049 U 049 U 048 UJ 049 UJ 048 U 048 U

PCB Aroclors (microgkg) Aroclor 1016 SW8082A 95 U 94 U 99 U 89 U 99 U 92 U Aroclor 1221 SW8082A 95 U 94 U 99 U 89 U 99 U 92 U Aroclor 1232 SW8082A 95 U 94 U 99 U 22 U 99 U 23 U Aroclor 1242 SW8082A 95 UJ 94 UJ 99 UJ 89 UJ 99 U 92 U Aroclor 1248 SW8082A 14 U 94 U 31 89 U 25 U 92 U Aroclor 1254 SW8082A 25 J 94 UJ 73 J 89 UJ 68 92 U Aroclor 1260 SW8082A 83 J 94 UJ 54 J 89 UJ 29 J 92 U Total DMMP PCB Aroclors (U = 0) 130 3100 333 J 94 UJ 158 J 22 UJ 97 J 23 U

PCB Aroclors (mgkg-OC) Total DMMP PCB Aroclors (U = 0) 38 209 J 227 UJ 128 J 288 UJ 987 J 235 U

Dioxin Furans (ngkg) 2378-Tetrachlorodibenzo-p-dioxin (TCDD) E1613B 026 U 00438 U 0528 U 00478 U -shy -shy12378-Pentachlorodibenzo-p-dioxin (PeCDD) E1613B 0314 U 00378 U 157 00558 U -shy -shy

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

123478-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B 0338 J 00557 U 162 00458 U -shy -shy123678-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B 19 00617 U 935 00916 U -shy -shy123789-Hexachlorodibenzo-p-dioxin (HxCDD) E1613B 0797 U 0101 U 301 0122 J -shy -shy1234678-Heptachlorodibenzo-p-dioxin (HpCDD) E1613B 59 104 U 270 169 U -shy -shy12346789-Octachlorodibenzo-p-dioxin (OCDD) E1613B 479 876 U 2160 131 U -shy -shyTotal Tetrachlorodibenzo-p-dioxin (TCDD) E1613B 386 J 0304 118 J 0305 J -shy -shyTotal Pentachlorodibenzo-p-dioxin (PeCDD) E1613B 427 J 0115 J 185 J 0442 J -shy -shyTotal Hexachlorodibenzo-p-dioxin (HxCDD) E1613B 151 J 0929 J 711 J 139 J -shy -shyTotal Heptachlorodibenzo-p-dioxin (HpCDD) E1613B 123 277 J 546 433 J -shy -shy2378-Tetrachlorodibenzofuran (TCDF) E1613B 0356 J 00378 U 189 J 00478 U -shy -shy12378-Pentachlorodibenzofuran (PeCDF) E1613B 0324 J 00398 J 102 00378 U -shy -shy23478-Pentachlorodibenzofuran (PeCDF) E1613B 0418 J 00279 U 17 00478 UJ -shy -shy123478-Hexachlorodibenzofuran (HxCDF) E1613B 138 J 00259 U 432 J 00359 UJ -shy -shy123678-Hexachlorodibenzofuran (HxCDF) E1613B 0579 J 00259 U 198 00438 U -shy -shy123789-Hexachlorodibenzofuran (HxCDF) E1613B 0386 J 00358 UJ 0864 J 00976 J -shy -shy234678-Hexachlorodibenzofuran (HxCDF) E1613B 0731 U 00239 U 158 00319 U -shy -shy1234678-Heptachlorodibenzofuran (HpCDF) E1613B 213 00398 U 102 0223 U -shy -shy1234789-Heptachlorodibenzofuran (HpCDF) E1613B 149 J 00517 U 532 00458 U -shy -shy12346789-Octachlorodibenzofuran (OCDF) E1613B 828 0261 U 397 0829 U -shy -shyTotal Tetrachlorodibenzofuran (TCDF) E1613B 676 J 00933 J 311 J 00743 -shy -shyTotal Pentachlorodibenzofuran (PeCDF) E1613B 745 J 00596 J 334 J 011 J -shy -shyTotal Hexachlorodibenzofuran (HxCDF) E1613B 222 J 00356 J 103 J 0234 J -shy -shyTotal Heptachlorodibenzofuran (HpCDF) E1613B 826 J 0131 J 384 0599 J -shy -shyTotal DioxinFuran TEQ 2005 (Mammal) (U = 12) 4 198 J 0072 J 938 J 0108 J -shy -shyTotal DioxinFuran TEQ 2005 (Mammal) (U = 0) 4 162 J 0001 J 911 J 0022 J -shy -shy

Table 5 Screening Level Exceedance Summary

Station ID Surface A Interval SL andor BT Detected

Exceedances in A Interval Subsurface B Interval SL andor BT Detected

Exceedances in B Interval Subsurface C Interval SL Detected Exceedances

in C Interval Subsurface D Interval

-57 feet MLLW Target Elevation

WWD01 DMMP TBT- Bulk TBT SVOC (benzoic acid butyl benzyl phthalate) total PCB aroclors

DMMP TBT- Bulk Hg TBT SVOC (benzyl alcohol) PAH (pyrene) total PCB aroclors (SL and BT)

DMMP TBT- Bulk No --

WWD02 DMMP TBT- Bulk DF Bio Hg TBT total PCB aroclors total DF DMMP TBT- Bulk DF Bio Total PCB aroclors DMMP TBT- Bulk DF No --WWD03 DMMP TBT- Bulk DF TBT total PCB aroclors total DF DMMP TBT- Bulk DF No -- -- --

WWD04 DMMP TBT- Bulk DF Hg TBT SVOC (14-Dichlorobenzene) total PCB aroclors total DF

DMMP TBT- Bulk DF No 2-foot archive -- --

WWD05 DMMP TBT- Bulk DF Bio As Hg Zn TBT SVOC (benzoic acid) total PCB aroclors (SL and BT) total DF

DMMP TBT- Bulk DF No DMMP TBT- Bulk DF No --

WWD06 DMMP TBT- Bulk DF Hg DMMP TBT- Bulk DF No 2-foot archive -- --WWD07 DMMP TBT- Bulk Hg total PCB aroclors -- -- -- -- --WWD08 DMMP TBT- Bulk DF Hg total PCB aroclors total DF DMMP TBT- Bulk DF No -- -- --WWD09 DMMP TBT- Bulk TBT total PCB aroclors (SL and BT) DMMP TBT- Bulk No DMMP TBT- Bulk No --WWD10 DMMP TBT- Bulk Hg DMMP TBT- Bulk No -- -- --WWD11 DMMP TBT- Bulk DF No -- -- -- -- --WWD12 DMMP TBT- Bulk DF Bio Total PCB aroclors total DF DMMP TBT- Bulk DF No 2-foot archive -- --WWD13 DMMP TBT- Bulk Hg total PCB aroclors (SL and BT) DMMP TBT- Bulk No -- -- --WWD14 DMMP TBT- Bulk DF No -- -- -- -- --WWD15 DMMP TBT- Bulk Hg TBT total PCB aroclors DMMP TBT- Bulk No -- -- --

WWD16 DMMP TBT- Bulk DF Total PCB aroclors total DF DMMP TBT- Bulk No -- -- --WWD17 DMMP TBT- Bulk No DMMP TBT- Bulk No DMMP TBT- Bulk No 2-foot archive WWD18 DMMP TBT- Bulk DF No DMMP TBT- Bulk DF No DMMP TBT- Bulk No --WWD19 DMMP TBT- Bulk No DMMP TBT- Bulk No -- -- --WWD20 DMMP TBT- Bulk No DMMP TBT- Bulk No DMMP TBT- Bulk No 2-foot archive WWD21 DMMP TBT- Bulk DF No DMMP TBT- Bulk DF No -- -- --WWD22 DMMP TBT- Bulk DF Hg TBT total PCB aroclors total DF DMMP TBT- Bulk DF No 2-foot archive -- --WWD23 DMMP TBT- Bulk Hg DMMP TBT- Bulk No -- -- --

Notes Total of 50 samples with 18 exceedances DMMP testing parameters include SVOC PAH pesticide PCB metals sulfide ammonia TOC grain size TVS and TS Shaded = Exceedance Bio indicates that bioassay tests were run -- = not applicable no sample proposed or collected BT = bioaccumulation trigger TBT only has BT criteria bulk = bulk sediment DF = dioxinfuran DMMP = Dredged Material Management Program MLLW = mean lower low water PAH = polycyclic aromatic hydrocarbon PCB = polychlorinated biphenyl SL = screening level SVOC = semivolatile organic compound TBT = tributyltin TOC = total organic carbon TS = total solids TVS = total volatile solids

Table 6 Bioassay Conventional Chemistry Sample Results Summary

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Conventional Parameters (mgkg) Ammonia as nitrogen E3501M 665 124 677 104 107 Sulfide SM4500S2D 627 277 2050 J 139 J 220

Conventional Parameters (pct) Total organic carbon Plumb 1981 187 067 146 052 0512 Total solids SM2540G 6383 725 6328 7667 6700 Total solids (preserved) SM2540G 6637 6999 584 7329 6692

Grain Size (pct retained by sieve size in microns) Gravel (gt2000) PSEP 04 06 25 02 01 Sand very coarse (2000 to 1000) PSEP 07 03 14 03 03 Sand coarse (1000 to 500) PSEP 26 05 48 47 10 Sand medium (500 to 250) PSEP 116 27 154 353 20 Sand fine (250 to 125) PSEP 146 133 153 344 99 Sand very fine (125 to 62) PSEP 155 298 117 98 410 Total sand (2000 to 625) PSEP 45 466 486 845 542 Silt coarse (625 to 310) PSEP 125 192 9 39 215 Silt medium (310 to 156 ) PSEP 11 127 92 28 132 Silt fine (156 to 78) PSEP 94 63 83 20 28 Silt very fine (78 to 39) PSEP 68 45 55 17 17 Clay coarse (39 to 20) PSEP 46 31 45 11 21 Clay medium (20 to 10) PSEP 36 24 37 10 06 Clay fine (lt10) PSEP 68 47 84 27 38 Total fines (lt625) PSEP 547 529 486 152 458

Notes cm = centimeter ft = foot mgkg = milligram per kilogram pct = percent

Table 7 Eohaustorius estuarius 10-Day Amphipod Mortality Test Results

Sample ID Percent

Mortality

Significantly Different from the Reference

(α = 005)

Percent Difference 2-hit Rule

Exceedance1 3 1-hit Rule

Exceedance123 From Negative

Control From Reference

Control 10 plusmn 22 -shy -shy -shy -shy -shyWWD02-0-4-150205 270 plusmn 76 Yes 260 220 Yes No WWD02-4-8-150205 70 plusmn 27 No 60 20 No No WWD05-0-4-150206 250 plusmn 117 Yes 240 200 Yes No WWD12-0-4-150206 10 plusmn 22 No 00 -40 No No WWDREF-150319 50 plusmn 35 -- -- -- -- --Notes 1 Samples exceed 2-hit nondispersive rule if result is greater than 20 over mean negative controls response and statistically different (α = 005) from the reference sediment 2 Samples fail 1-hit nondispersive rule if the 2-hit rule is exceeded and mortality is greater than 30 over the mean reference sediment response 3 Criteria shown only for nondispersive disposal dispersive criteria not applicable Bold indicates an exceedance of criteria

Table 8 Neanthes arenaceodentata 20-Day Juvenile Infaunal Growth Test Results

Sample ID

Individual Ash-free Growth

Significantly Different from the Negative Control (α = 005)

(α = 005)

Percent 2-hit Rule

Exceedance123 Of Negative

Control Of Reference

Control 044 plusmn 010 -shy -shy -shy -shy -shyWWD02-0-4-150205 059 plusmn 006 No No 120 134 No No WWD02-4-8-150205 057 plusmn 022 No No 116 130 No No WWD05-0-4-150206 055 plusmn 006 No No 112 125 No No WWD12-0-4-150206 054 plusmn 007 No No 110 123 No No WWDREF-150319 049 plusmn 007 -- -- -- -- --Notes 1 Samples exceed 2-hit nondispersive rule if result is less than 80 of mean negative control growth rate and statistically different (α = 005) from the reference sediment 2 Samples fail 1-hit nondispersive rule if the 2-hit rule is exceeded and mean individual growth rate is less than 50 of the mean reference sediment growth rate 3 Criteria shown only for nondispersive disposal dispersive criteria not applicable

Table 9 Mytilus galloprovincialis Larval Development Test Results

Sample ID Number Normal

(meanplusmnSD)4

(α = 010)

Difference from the Reference Value

(proportion) 2-hit Rule

Exceedance123

Seawater Control 195 plusmn 13 -shy -shy -shy -shyWWD02-0-4-150205 161 plusmn 11 No 007 No No WWD02-4-8-150205 166 plusmn 12 No 005 No No WWD05-0-4-150206 151 plusmn 30 No 012 No No WWD12-0-4-150206 196 plusmn 12 No -011 No No WWDREF-150319 175 plusmn 45 -- -- -- --Notes 1 Samples exceed 2-hit nondispersive rule if mean result is less than 80 number normal compared to control and statistically different (α = 010) from the reference sediment 2 Samples fail 1-hit nondispersive rule if the 2-hit rule is exceeded and result is greater than 30 over mean reference 3 Criteria shown only for nondispersive disposal dispersive criteria not applicable 4 The number normal was used for data interpretation rather than NCMA due to the NCMA resulting in negative numbers in some replicates NCMA = normalized combined mortality and abnormality SD = standard deviation

Table 10 Summary of Biological Testing Results

Sample ID

1-hit Rule Failure1 Exceedance of 2-hit Rule2 PassFail for Nondispersive Disposal Based on Bioassay

Analysis Amphipod Mortality

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

WWD02-0-4-150205 No No No Yes No No Pass WWD02-4-8-150205 No No No No No No Pass WWD05-0-4-150206 No No No Yes No No Pass WWD12-0-4-150206 No No No No No No Pass Notes 1 When any one biological test shows a response that exceeds the bioassay single-hit guidelines the test sediment is judged to be a 1-hit failure and unsuitable for aquatic disposal 2 When two or more tests show responses that exceed the bioassay two-hit guidelines the sediment fails under the two-hit rule and is judged to be unsuitable for unconfined open-water disposal

FIGURES

D Du uwwaammiisshh WWaatteerrwwaayy

LLaakkeeUUnniioonn B R I T I S H C O L U M B I A

Site Location

W H I N G T O N

sectbrvbar

PPuuggeett O R E G O NSSoouunndd

LLaakkeeEEllll iiootttt WWaasshhiinnggttoonnBBaayy

SitLocat

Seattle BBeeaaccoonn HHiill llRReesseerrvvooiirr

99 900UV UV

WWeesstt ttttllSSeeaaRReesseerrvvooii

Tukwila sectbrvbar5

Whit U509VCente er

Figure 1Miles Vicinity Map

[ 0 05 1 West Waterway Field Investigation Report

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

Todd ShipyardWWD23 Sediment OUWWD22 GF

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

LockheedWest Seattle WWD16

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WWD10 5D WWD09 D WWD08 D5

WatWest erway OU

Lockheed ShipyardSediment OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

D Actual Locations Proposed Cores Proposed Navigation Channel Outfalls (Elevation in ft MLLW) 500 Foot Navigation Channel Port of Seattle 0 -44 ft T-5 Berth Upgrade Boundary Seattle Public Utilities

-45 ft Confined Aquatic Disposal (1984) Private

-47 ft West Waterway OU Other XW -48 ft Other OUs GF -49 ft T10 Temporary Buttress -51 ft5

-52 ft(

Bioassay Location (2 cores perlocation)

Figure 2Target and Actual Sample Locations

West Waterway Field Investigation ReportPort of Seattle

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

WWD23 Todd Shipyard ltlt

Hg Sediment OUWWD22 ltlt Hg TBT PCBs

WWD21 ltlt WWD20ltltltWWD19 ltlt

WWD18ltltltLockheed WWD17ltltltWest Seattle

PCBsWWD16 ltlt

WWD15ltlt Hg TBT PCBs

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

WWD07 Hg PCBslt WWD06ltlt

Wes t erway OU

Lockheed Shipyard WWD05 Sediment OUltltlt

As Hg Zn TBT benzoic acid PCBs DF

WWD04ltlt Hg TBT 14-DCB PCBs DF

TBT PCBs DFWWD03 ltlt

Hg TBT PCBs DF

WWD02 ltltltWWD01 ltltlt

PCBs [TBT benzoic acid BBP PCBs Feet

Hg TBT benzyl alcohol pyrene PCBs 0 250 500

Sample Locations Proposed Navigation Channel Outfalls NOTESDF = dioxinfuran

No Exceedance

500 Foot Navigation Channel Port of Seattle PCBs = polychlorinated biphenylsTBT = tributyltinExceedance T-5 Berth Upgrade Boundary Seattle Public Utilities BBP= butyl benzyl phthalate14-DCB= 14-Dichlorobenzene

Confined Aquatic Disposal (1984) Private

West Waterway OU Other

Other OUs Depth (ft) T10 Temporary Buttress

Figure 3Sample Locations and Detected Screening Level Exceedances

eattle

alysis

APPENDIX A FIELD DATA

APPENDIX B CHEMISTRY LABORATORY REPORTS

APPENDIX C DATA VALIDATION REPORTS

APPENDIX D BIOASSAY REPORT

Field Investigation Report West Waterway Sediment Characterization

1 Introduction



2 Sampling Methods


22 Core Collection



3 Data Quality Assessment


311 Storage





4 Analytical Chemistry Results






43 DioxinFurans

5 Biological Testing Results





6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3

(Appendices submitted on DVD due to file size)

PO Box 3755

2711 Alaskan Way

August 2015

IProjectsPort of Seattle110003-01 - POS Superfund On-CallWest Waterway DeepeningData ReportWest Waterway Field Investigation Report_7-31-15 (final)docx

2 SAMPLING METHODS3

22 Core Collection4

311 Storage8

43 DioxinFurans13

6 REFERENCES 16

Table of Contents

1 INTRODUCTION

Introduction

2 SAMPLING METHODS

Sampling Methods

22 Core Collection

Sampling Methods

311 Storage

43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


2 SAMPLING METHODS3

22 Core Collection4

311 Storage8

43 DioxinFurans13

6 REFERENCES 16

Table of Contents

1 INTRODUCTION

Introduction

2 SAMPLING METHODS

Sampling Methods

22 Core Collection

Sampling Methods

311 Storage

43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Table of Contents

1 INTRODUCTION

Introduction

2 SAMPLING METHODS

Sampling Methods

22 Core Collection

Sampling Methods

311 Storage

43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


1 INTRODUCTION

Introduction

2 SAMPLING METHODS

Sampling Methods

22 Core Collection

Sampling Methods

311 Storage

43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


1 INTRODUCTION

Introduction

2 SAMPLING METHODS

Sampling Methods

22 Core Collection

Sampling Methods

311 Storage

43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Introduction

2 SAMPLING METHODS

Sampling Methods

22 Core Collection

Sampling Methods

311 Storage

43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


2 SAMPLING METHODS

Sampling Methods

22 Core Collection

Sampling Methods

311 Storage

43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sampling Methods

22 Core Collection

Sampling Methods

311 Storage

43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sampling Methods

311 Storage

43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sampling Methods

311 Storage

43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sampling Methods

311 Storage

43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


311 Storage

43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


43 DioxinFurans

6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


6 REFERENCES

TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


TABLES

Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample Location

Core Number

Date Collected

Mudline Elevation

(feet MLLW)

(feet MLLW)1

Drive Penetration

(feet)

(feet) Recovery

(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


(feet)

WWD01 1 -460 -460 to -500 0-4 -500 to 540 4-8 -540 to -556 8-96

WWD022

1 -452 -452 to -492 0-4 -492 to -532 4-8 -532 to -570 8-118

2 -474 -474 to -492 0-18 -492 to -532 18-58 -532 to -570 58-96

WWD03 1 -488 -488 to -528 0-4 -528 to -570 4-8

WWD04 1 -468 -468 to -508 0-4 -508 to -548 4-8 -548 to -566 8-10

WWD052

1 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

2 -435 -435 to -475 0-4 -475 to -515 4-8 -515 to -555 8-12

WWD06 1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

WWD07 1 -530 -530 to -570 0-4

WWD08 1 -513 -513 to -553 0-4 -553 to -570 4-57

WWD09 1 -442 -442 to -482 0-4 -482 to -522 4-8 -522 to -553 8-111

WWD10 1 -507 -507 to -547 0-4 -547 to -570 4-63

WWD11 1 -518 -518 to -558 0-4

WWD122

1 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -570 8-103

2 -465 -465 to -505 0-4 -505 to -545 4-8 -545 to -570 8-103

WWD13 1 -508 -508 to -548 0-4 -548 to -570 4-62

WWD14 1 -517 -517 to -557 0-4

WWD15 1 -511 -511 to -551 0-4 -551 to -570 4-59

WWD16 1 -513 -513 to -553 0-4 -553 to -590 4-77

WWD17 1 -432

-432 to -472 0-4 -472 to -517 4-8 -517 to -557 8-12 -557 to -565 12-128

WWD182

1 -466 -466 to -506 0-4 -506 to -546 4-8 -546 to -586 8-12

2 -467 -467 to -507 0-4 -507 to -547 4-8 -547 to -587 8-12

WWD19 1 -517 -517 to -557 0-4 -557 to -590 4-73

WWD20 1 -458

-458 to -498 0-4 -498 to -538 4-8 -538 to -578 8-12 -578 to -590 12-132

WWD21 1 -505 -505 to -545 0-4 -545 to -585 4-8

WWD22 1 -482 -482 to -522 0-4 -522 to -562 4-8 -562 to -590 8-108

WWD23 1 -506 -506 to -546 0-4 -546 to -586 4-8

Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample Interval

(feet)

Grain Size

TS TOC TVS

Total Metals

TBT (Bulk)

Dioxins Furans

MS MSD

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Parameter

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample Date Depth

WWD01_2015 WWD01-0-4-150206

02062015 0 - 4 ft

1263527 213168

WWD01_2015 WWD01-4-8-150206

02062015 4 - 8 ft

1263527 213168

WWD01_2015 WWD01-8-96-150206

02062015 8 - 96 ft 1263527 213168

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD02_2015 WWD02-8-118-150205

02052015 8 - 118 ft 1263866 213221

WWD03_2015 WWD03-0-4-150203

02032015 0 - 4 ft

1263773 213415

WWD03_2015 WWD03-4-8-150203

02032015 4 - 8 ft

1263773 213415

WWD04_2015 WWD04-0-4-150203

02032015 0 - 4 ft

1263916 214164

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Parameter

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample Date Depth

WWD04_2015 WWD04-4-8-150203

02032015 4 - 8 ft

1263916 214164

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD05_2015 WWD05-4-8-150206

02062015 4 - 8 ft

1263930 214825

WWD05_2015 WWD05-8-12-150206

02062015 8 - 12 ft 1263930 214825

WWD06_2015 WWD06-0-4-150203

02032015 0 - 4 ft

1263970 215298

WWD06_2015 WWD06-4-8-150203

02032015 4 - 8 ft

1263970 215298

WWD07_2015 WWD07-0-4-150204

02042015 0 - 4 ft

1263775 215366

WWD08_2015 WWD08-0-4-150204

02042015 0 - 4 ft

1263816 215857

WWD08_2015 WWD08-4-57-150204

02042015 4 - 57 ft 1263816 215857

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Parameter

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample Date Depth

WWD09_2015 WWD09-0-4-150203

02032015 0 - 4 ft

1263957 216030

WWD09_2015 WWD09-4-8-150203

02032015 4 - 8 ft

1263957 216030

WWD09_2015 WWD09-8-111-150203

02032015 8 - 111 ft 1263957 216030

WWD10_2015 WWD10-0-4-150203

02032015 0 - 4 ft

1263833 216172

WWD10_2015 WWD10-4-63-150203

02032015 4 - 63 ft 1263833 216172

WWD11_2015 WWD11-0-4-150204

02042015 0 - 4 ft

1263515 216310

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

WWD12_2015 WWD12-4-8-150206

02062015 4 - 8 ft

1263956 216331

WWD13_2015 WWD13-0-4-150204

02042015 0 - 4 ft

1263921 216574

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Parameter

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample Date Depth

WWD13_2015 WWD13-4-62-150204

02042015 4 - 62 ft 1263921 216574

WWD14_2015 WWD14-0-4-150204

02042015 0 - 4 ft

1263829 216754

WWD15_2015 WWD15-0-4-150204

02042015 0 - 4 ft

1263894 216957

WWD15_2015 WWD15-4-59-150204

02042015 4 - 59 ft 1263894 216957

WWD16_2015 WWD16-0-4-150204

02042015 0 - 4 ft

1263821 217185

WWD16_2015 WWD16-4-77-150204

02042015 4 - 77 ft 1263821 217185

WWD17_2015 WWD17-0-4-150209

02092015 0 - 4 ft

1264008 217307

WWD17_2015 WWD17-4-8-150209

02092015 4 - 8 ft

1264008 217307

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Parameter

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample Date Depth

WWD17_2015 WWD17-8-12-150209

02092015 8 - 12 ft 1264008 217307

WWD18_2015 WWD18-0-4-150205

02052015 0 - 4 ft

1263849 217441

WWD18_2015 WWD18-4-8-150205

02052015 4 - 8 ft

1263849 217441

WWD18_2015 WWD18-8-12-150205

02052015 8 - 12 ft 1263849 217441

WWD19_2015 WWD19-0-4-150209

02092015 0 - 4 ft

1263628 217834

WWD19_2015 WWD19-4-73-150209

02092015 4 - 73 ft 1263628 217834

WWD20_2015 WWD20-0-4-150209

02092015 0 - 4 ft

1264004 217894

WWD20_2015 WWD20-4-8-150209

02092015 4 - 8 ft

1264004 217894

WWD20_2015 WWD20-8-12-150209

02092015 8 - 12 ft 1264004 217894

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample Date Depth

WWD21_2015 WWD21-0-4-150209

02092015 0 - 4 ft

1263681 217996

WWD21_2015 WWD21-4-8-150209

02092015 4 - 8 ft

1263681 217996

WWD22_2015 WWD22-0-4-150209

02092015 0 - 4 ft

1263869 218126

WWD22_2015 WWD22-4-8-150209

02092015 4 - 8 ft

1263869 218126

WWD23_2015 WWD23-0-4-150209

02092015 0 - 4 ft

1263914 218269

WWD23_2015 WWD23-4-8-150209

02092015 4 - 8 ft

1263914 218269

Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample Date Depth

Parameter Method

WWD02_2015 WWD02-0-4-150205

02052015 0 - 4 ft

1263866 213221

WWD02_2015 WWD02-4-8-150205

02052015 4 - 8 ft

1263866 213221

WWD05_2015 WWD05-0-4-150206

02062015 0 - 4 ft

1263930 214825

WWD12_2015 WWD12-0-4-150206

02062015 0 - 4 ft

1263956 216331

REF WWDREF-150319

03192015 0 - 10 cm 1183501 126952

Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample ID Percent

Mortality

(α = 005)

Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample ID

(α = 005)

Percent 2-hit Rule

(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


(meanplusmnSD)4

(α = 010)

Exceedance123

Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Sample ID

Juvenile Growth

Larval Development

Amphipod Mortality

Juvenile Growth

Larval Development

FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


FIGURES

Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Site Location

W H I N G T O N

sectbrvbar

SitLocat

99 900UV UV

Tukwila sectbrvbar5

Whit U509VCente er

Port of Seattle

eattle

_Vicin

ibling

-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


-165 -160

-155-150

-70-75

-80 -85

-130 -125

-120 -115

-110 -105 -100

eattle

ctuals

D WWD20 D

WWD21 D D

DWWD18-1

D0 WWD17

WWD12-1

WWD07 WWD06

WWD02-1

WWD15 D5

D( WWD14

WWD13D5

D D(WWD11

WatWest erway OU

WWD05-1D

DXWWWD03 D

[WWD01D

Feet250

-52 ft(

-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


-160-155

-70 -75

-80 -85

-130 -125

-120 -115

-110 -105 -100

PCBsWWD16 ltlt

WWD14lt

WWD13 Hg PCBsltlt

WWD11 ltlt

ltlt PCBsHg

WWD09ltltlt

WWD08 TBT PCBsltlt

Hg PCBs DF

Wes t erway OU

Hg TBT PCBs DF

No Exceedance

eattle

alysis

1 Introduction



2 Sampling Methods


22 Core Collection





311 Storage











43 DioxinFurans






6 References

Tables

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Figures

Figure 1

Figure 2

Figure 3


Documents

SEATTLE HARBOR NAVIGATION IMPROVEMENT PROJECT · PO Box 3755 Seattle, Washington 98124 . On Behalf of . Port of Seattle 2711 Alaskan Way Seattle, Washington 98121 . Prepared by