ASSESSMENT OF PCBs, SELECTED ORGANIC PESTICIDES AND MERCURY IN FISHES FROM NEW JERSEY: 1998-1999 MONITORING PROGRAM Report No. 00-20D Jeffrey Ashley Richard J. Horwitz Patrick Center for Environmental Research The Academy of Natural Sciences 1900 Benjamin Franklin Parkway Philadelphia, PA 19103 12 December 2000 EXECUTIVE SUMMARY Prior to this study, the most recent monitoring for organic contaminants and mercury in fish from New Jersey’s coastal waters was in 1991. To assess the possible temporal and spatial changes in contamination since that time, and to provide more up-to-date and extensive monitoring data regarding contaminant levels in New Jersey fishes, this study was implemented in 1998. Over 300 samples were analyzed for polychlorinated biphenyls, organochlorine pesticides (e.g., DDT and its metabolites, and chlordanes) and mercury from locations extending from Raritan Bay to the Delaware River and its tributaries. Using the US Food and Drug’s Action Limits (as well as state-promulgated guidelines), a cursory assessment of risk based on exceedances of these limits was made. Based on the number, species and locations of the exceedances of US FDA action limits for PCBs and chlordanes, the following regions of concern were designated: 1) the Camden area (Newton Lake, Strawbridge Ponds, Pennsauken River and Cooper River Lake), based largely on chlordane concentrations within common carp, 2) sections of the Delaware River and its tributaries (e.g., Raccoon Creek) based on PCB concentrations, mainly in American eel, and 3) Raritan Bay, based on higher than average concentration of PCBs in American eels (and white perch). Comparisons with historical data sets were made. For most species and regions, concentrations of PCBs and chlordanes have decreased markedly compared to evaluations made a decade ago. Changes in DDX are more equivocal, with some groups showing decreases, but with little evidence of change for other comparisons. The observed decreases could be due to environmental cleanup, pollution prevention programs, degradation, or changes in the bioavailability of contaminants. THE ACADEMY OF NATURAL SCIENCES i PATRICK CENTER FOR ENVIRONMENTAL RESEARCH TABLE OF CONTENTS Page EXECUTIVE SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i LIST OF TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii LIST OF FIGURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 METHODS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Collections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Sample Handling and Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Chemical Analyses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Data Reporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 RESULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Overview of Data Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Ranges and Means . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Risk Assessment Based on Exceedances of FDA Action Levels . . . . . . . . . . . . . . . . . . 32 Organochlorine Pesticides of Concern Having No Action Limits . . . . . . . . . . . . . . . . . . 36 DISCUSSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Regions and Species of Concern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Temporal Changes in Contaminant Concentrations in NJ Fish . . . . . . . . . . . . . . . . . . . . 38 Gaining Information by Comparing PCB Congener-Specific Patterns . . . . . . . . . . . . . . 46 Comparison of Metabolite Ratios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Using TEqs for Risk Assessment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 CONCLUSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 APPENDIX I: Quality Assurance/Quality Control Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 APPENDIX II: Raw Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 THE ACADEMY OF NATURAL SCIENCES ii PATRICK CENTER FOR ENVIRONMENTAL RESEARCH LIST OF TABLES Page Table 1. Study design for the 1998-1999 NJ Monitoring study. . . . . . . . . . . . . . . . . . . . . . . . . 3 Table 2. List of target organic analytes for the 1998-1999 NJ Monitoring study. . . . . . . . . . . . 7 Table 3. Groupings of stations used to summarize spatial patterns in contaminants. . . . . . . . 10 Table 4. Number of species collected for PCBs, OCPs and Hg or all three combined. . . . . . 12 Table 5. Mean Hg concentrations (ng/g wet weight) for each species, by region. . . . . . . . . . . 14 Table 6. Mean total PCB (mid) (ng/g wet weight) for each species, by region. . . . . . . . . . . . 19 Table 7. Total number of individual samples of each species analyzed and the number of those above analytical detection limits for organochlorine pesticides. . . . . . . . . . 26 Table 8. Mean heptachlor concentrations (ng/g wet weight) for each species, by region . . . . 27 Table 9. Mean heptachlor epoxide concentrations (ng/g wet weight) for each species, by region. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Table 10. Mean dieldrin concentrations (ng/g wet weight) for each species, by region. . . . . . . 28 Table11. Mean total chlordane concentrations, including cis and trans nonachlor and oxychlordane (ng/g wet weight), for each species, by region. . . . . . . . . . . . . . . . . . . 28 Table 12. Mean total chlordane (cis and trans chlordane only - min values) (ng/g wet weight) for each species, by region. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Table 13. Mean DDX (max) concentrations (ng/g wet weight) for each species, by region . . . 31 Table 14. Mean total BHC (mid) concentrations (ng/g wet weight) for each species, by region. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Table 15. Summary of U.S. FDA’s Action Limits for mercury, PCBs and pesticides. . . . . . . . 32 Table 16. Mercury exceedances based on various consumption guidelines and action limits . 33 Table 17. Species exceeding (numbers in bold) US FDA’s action limits (PCBs, total heptachlor, chlordanes, and dieldrin + aldrin, and DDXs). . . . . . . . . . . . . . . . . 35 THE ACADEMY OF NATURAL SCIENCES iii PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 18. Comparison of PCB concentrations evaluated in this study with data compiled from 1981-82, 1986-87, and 1988-91. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Table 19. Comparison of previous data (from Kennish and Ruppel 1997) with current data. Data are sums of the cis- and trans-chlordane components as )g/kg wet weight. For the 1998-1999 data, nondetect values are set to 0, and values below detection limit are set to ½ the detection limit. Standard deviations (sd) are calculated on raw (untransformed) data, which may be non-normal. . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Table 20. Comparison of DDX concentrations evaluated in this study with data compiled from 1986-87.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 THE ACADEMY OF NATURAL SCIENCES iv PATRICK CENTER FOR ENVIRONMENTAL RESEARCH LIST OF FIGURES Page Figure 1. Sampling locations for the NJ Monitoring Study. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Figure 2. Relationship between Hg concentration ()g/g wet weight) and length (cm) for American eels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Figure 3. Relationship between Hg concentration ()g/g wet weight), lipid content (%wet weight), and length (cm) for American eels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 4. Relationship between Hg concentration ()g/g wet weight) and length (cm) for bluefish. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 5. Relationship between Hg concentration ()g/g wet weight) and length (cm) for striped bass. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 6. Relationship between PCB (mid) concentration (ng/g wet weight), lipid content (%wet weight), and length (cm) in the American eel. . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 7. Relationship between total PCB concentration (ng/g wet weight), lipid content (%) and total length (cm) in striped bass. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Figure 8. Relationship between total lipid normalized PCB (mid) concentration (ng/g wet weight) and total length (cm) in the American eel. . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Figure 9. Relationship between total lipid normalized PCB (mid) concentration (ng/g wet weight) and total length (cm) in striped bass. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Figure 10. Relationship between total PCB (mid) concentration (ng/g wet weight), lipid content (%), and total length (cm) in bluefish. . . . . . . . . . . . . . . . . . . . . . . . . . 24 Figure 11. Relationship between sum of all chlordanes, including nonachlors (ng/g wet weight) and lipid content (%) in all species, by location. . . . . . . . . . . . . . 30 Figure 12. Relationship between total PCB concentrations and length for American eel from the Delaware Bay and River sites from 1986-87 and 1998-99. . . . . . . . . . . . . 40 Figure 13. Relationship between chlordane concentrations and length for American eel from Northeastern sites from 1986087 and 1998-99. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 THE ACADEMY OF NATURAL SCIENCES v PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Figure 14. Relationship between DDX concentrations and length for American eel from Delaware Bay and River sites from 1986-86 and 1998-99. . . . . . . . . . . . . . . . . . . . . 44 Figure 15. Relationship between DDX concentrations and length for American eel from Northeastern sites from 1986-87 and 1998-99. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Figure 16. Relationship between lipid normalized DDX concentrations and length for American eel from Northeastern sites from 1986-87 and 1998-99. . . . . . . . . . . . . . . . . . . . . . . 47 Figure 17. Normalized PCB congeneric patterns for striped bass collected from the Atlantic Ocean. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Figure 18. Normalized PCB congeneric patterns for American eel collected from various locations including Toms River. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 THE ACADEMY OF NATURAL SCIENCES vi PATRICK CENTER FOR ENVIRONMENTAL RESEARCH INTRODUCTION Since 1975, the State of New Jersey (Department of Environmental Protection; NJ DEP) has conducted a fish tissue monitoring program for mercury and chlorinated hydrocarbons, including polychlorinated biphenyls (PCBs) and various pesticides (e.g., chlordanes, DDTs). The main objectives of this program are to determine ambient levels of contaminants in selected species, to evaluate any geographic variations, and to determine potential human health impacts. The monitoring has concentrated on contamination of finfish and shellfish of recreational or commercial importance (NJ DEP 1990; Kennish and Ruppel 1996; Hauge 1993; Horwitz et al. 1995). Health advisories have been issued and are in effect, based upon this comprehensive monitoring program (Ruppel et al. 1994; NJ Fish and Wildlife Digest 2000). Different advisories are specified for high risk individuals (including children and women of reproductive age) and the general population. For example, based on organic contaminants, there are statewide advisories for American eel (Anguilla rostrata) and bluefish (Pomatomus saltatrix) over six pounds. The advisories recommend no consumption by high risk individuals and limited consumption (no more than once per week) for the general population. There are also local advisories based on contamination in individual drainages or waterbodies. For example, based on chlordane contamination, no consumption of fish or crustaceans from the Camden area is recommended. Other advisories include the restricted consumption of: & striped bass (Morone saxatilis) in the Newark Bay area, the Raritan Bay area, the Hudson River, Northern coastal waters, and the Delaware River, Estuary and Bay; & blue crab (Callinectes sapidus) from the Hudson River and Raritan Bay; & white perch (Morone americana) and white catfish (Ameiurus catus) from Newark Bay area and parts of the Delaware River, Estuary and Bay; & all finfish from the Delaware River between the Delaware/Pennsylvania border and the C and D Canal. Restricted consumption of some predatory fish (mainly largemouth bass Micropterus salmoides and chain pickerel Esox niger) is recommended in fresh waters of the state based on mercury contamination. Consumption advisories are also in place for adjacent states in some adjoining waterways (e.g., the State of Delaware for the Delaware River), based on organic contaminants. The most recent monitoring for organic contaminants (e.g., PCBs, DDT and its metabolites, and chlordanes) throughout the state and for mercury in coastal fish was in 1991. Significant changes in fish body burdens could have occurred due to environmental cleanup, pollution prevention programs, chemical degradation of contaminants, or changes in the bioavailability of THE ACADEMY OF NATURAL SCIENCES 1 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH contaminants. To provide current information on concentrations of contaminants, a new study was implemented to analyze concentrations of PCBs, selected pesticides and mercury in fish species from areas under the current advisory and from selected areas with little or no current information. Fish were collected in 1998-1999 for this study. These data will be used to determine geographic and temporal variation of these compounds and to assess the human health risk and suitability for human consumption. The individual data from this study were reported to the State of New Jersey in July 2000. This report provides a summary of the current data with respect to spatial trends and differences among species, comparisons with results of previous New Jersey monitoring studies, and documentation of methods and quality assurance/quality control procedures. The study design for the 1998-1999 monitoring is shown in Table 1, and sampling locations are shown in Figure 1. Analyses are based on individual fillet samples. Analyses focused on: • striped bass and bluefish; bioaccumulation of some contaminants may be important for these large, predatory fish because of their longevity and trophic position; • eels; bioaccumulation of contaminants can be important for eels, because of their high lipid content and diet, which includes benthic prey items; • a range of freshwater fish species from the Camden area, which has been identified as an area of chlordane bioaccumulation in previous studies; species analyzed included benthic species (carp and bullheads), top predators (largemouth bass), important recreational species (sunfishes), and species with high lipid content (carp); • a range of freshwater fish species from the Raritan-Passaic drainage, which has been identified as an area of concern for several contaminants in previous studies; analyses included a variety of freshwater fish from the river and several coastal species from the estuary; • several specimens of snapping turtles were analyzed from different parts of the state. Bioaccumulation of mercury or other contaminants was identified as a potential issue in previous studies (ANSP 1994; Horwitz et al. 1995), and snapping turtles have been used for contaminant monitoring in other states (Bryan et al. 1987; Bonin et al. 1995). Snapping turtles are harvested for human consumption, so monitoring for possible human health risks is important. THE ACADEMY OF NATURAL SCIENCES 2 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 1. Study design for the 1998-1999 NJ Monitoring study. Region Station Short AOC AON AOS Cam Cam Cam Cam Cam Cam Cam DB DBtr DBtr DBtr DR DR DR DR NCtr NCtr NCtr PBtr PBtr PBtr Rar Rar Rar Rar Rar Rar TOTAL AOC AON AOS CRE CRE* CRL NEW PNR PNR STB STB STL DBL CHR MAS MRR DRD DRTA DRTB RC NVR SBR SKR CBB MLR TR POMP PRE PRP RBM RBU RRL Waterbody Atlantic Ocean Atlantic Ocean Atlantic Ocean Cooper River Cooper River Cooper River Newton Lake Pennsauken River Pennsauken River Strawbridge Ponds Strawbridge Ponds Stewart Lake Delaware Bay Cohansey River Maskells Mill Lake Maurice River Delaware River Delaware River Delaware River Raccoon Creek Navesink River Shrewsbury River Shark River Cranberry bog Mullica River Toms River Pompton Lake Passaic River Passaic River Raritan Bay Raritan Bay Raritan Bay THE ACADEMY OF NATURAL SCIENCES Location Asbury park to Atlantic City North of Asbury Park Atlantic City to Cape May at and just below Evans Pond "Hopkins Pond" Cooper River Lake Forked Landing Forked Landing Salem to Cape May Greenwich and mouth Amer. Striped Blue- White Catfish Catfish Com- Largeeel bass fish perch species mon mouth carp bass 7 9 10 9 6 8 3 Amneb 5 2 Amneb 3 Amneb 5 3 3 Amneb 5 3 1 1 Amneb 5 3 4 Amcat 4 Amneb 5 3 1 Icpun 3 Amneb 5 3 10 5 5 Sunfish Sunfish Black species crappie Snapping turtle 2 Lemac 3 3 1 2 2 Lemac Lemac Lemac Legib Lemac 1 1 2 Lemac 1 1 1 1 Mauricetown, Port Norris National Park to Deepwater Above Trenton Trenton to just above National Park 5 6 6 5 8 3 7 6 2 4 7 1 Estuary Estuary Estuary near Vincentown Below dam at Batsto to Green Bank 6 Toms River 6 1 1 Elmwood Park Pompton At Rt. 1 Raritan Bay upper Raritan River lower 4 4 5 72 52 4 6 41 3 3 Amneb 5 1 Amnat 3 8 28 0 6 4 3 3 3 3 Leaur Leaur 40 21 21 0 2 6 TOTAL 16 19 14 10 2 14 14 12 6 16 1 15 15 5 1 5 8 10 12 9 3 7 6 1 6 6 1 19 10 10 9 9 291 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Sampling Regions 41 Lower Hudson River (HR) Raritan-Passaic (Rar) 40.5 North Coast Tribs (NCtr) Delaware River and Tribs (DR) Atlantic Ocean North (AON) Camden Area (Cam) 40 Pine Barrens Tributaries (PBtr) Atlantic Ocean Central (AOC) 39.5 Delaware Bay Tributaries (DBtr) Atlantic Ocean South (AOS) Delaware Bay (DB) 39 -75.5 -75 -74.5 -74 Figure 1. Sampling locations for the NJ Monitoring Study. THE ACADEMY OF NATURAL SCIENCES 4 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH METHODS Collections Fish were collected by a variety of methods, as appropriate for the species and sampling locations. Boat electro-shocking was done in most of the freshwater sampling sites, including the Delaware River (for striped bass) and small lakes, ponds, impoundments and streams (for a variety of species, such as carp, bass, bullheads and eels). Baited traps and eel pots were used in a number of sites to collect eels and/or bullheads. Angling was done at the Atlantic Ocean sites to collect striped bass and bluefish, and in a few other sites. Gill nets were used in some freshwater ponds (e.g., Strawbridge Lakes) to collect a variety of species. In addition, some striped bass and bluefish were obtained from gill net catches of commercial fishermen and the New Jersey Department of Fish and Game. Snapping turtles were collected in hoop nets or by hand. Most specimens were obtained by staff of the Academy of Natural Sciences and/or New Jersey Department of Fish and Game. Some specimens were obtained from other researchers, commercial fishermen or anglers, where adequate sample handling (fish not gutted or filleted, held on ice, etc.) and documentation (place of capture) was assured. Sample Handling and Preparation Specimens were placed on ice as soon after capture as practical. Specimens were held in metal containers (typically stainless steel) until processing. Within 24 h of capture (usually less), specimens were wrapped in muffled aluminum foil sealed with freezer tape, and placed in freezers. Specimens were labeled with both internal and external tags. Specimens were held frozen until thawed for sample preparation. Samples were maintained with complete sample documentation (chain-of-custody forms, etc.) consistent with the QA/QC Plan. Specimens were thawed prior to sample preparation. After thawing, specimens were examined to confirm identification, sample number and to check for anomalies, parasites, etc. Specimens were weighed (g) and measured (total length, cm). Fillet samples were taken with the skin removed. For snapping turtles, leg meat was dissected. The entire sample (fillet, pair of fillets, or turtle leg meat ) was homogenized and the homogenate was split for the required analyses. Utensils and plates on which samples were processed were cleaned prior to use and between preparation of separate samples. Chemical Analyses Mercury Strong acid digestions were performed using 10 ml nitric acid on approximately 1 g homogenized wet fish material in a CEM MDS 2100 microwave digestion system. Mercury analysis was subsequently accomplished on a Perkin Elmer Fimms 400 Cold Vapor AA. THE ACADEMY OF NATURAL SCIENCES 5 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Calibration blanks, inter-calibration verification samples, and instrument duplicates were analyzed to ensure instrument performance and accuracy. Quality assurance/quality control results are presented in Appendix I. Polychlorinated Biphenyls and Organochlorine Pesticides Homogenized fish samples were stored frozen until extraction. Samples were thawed and 2 g of the homogenate was subsampled using a stainless steel spatula. An additional 2- to 5-g subsample was taken for moisture analysis. Approximately 30 g of Na2SO4 (previously extracted with hexane using a Soxhlet extractor and dried) was added to the sub-sample to eliminate water. The dried sample was placed in a glass thimble and extracted using a Soxhlet extractor with approximately 200 ml dichloromethane (DCM) for a minimum of 18 hours. The extracts were sub-sampled for gravimetric lipid determination. For this, a known volume of extract was transferred to a pre-weighed aluminum pan. The solvent was evaporated at 110(C for at least 24 h. The residue remaining (lipid) was weighed and percent lipid was calculated. Lipids were removed from sample extracts by gel permeation chromatography (GPC) using DCM as the mobile phase. The collected fraction containing analytes was concentrated by rotoevaporation and a N2 stream. Solid-liquid chromatography using florisil was done as an additional clean-up step. Using this technique, PCBs (as well as heptachlor, nonachlors, and DDEs) were eluted from the chromatographic column containing Florisil using petroleum ether (F1 fraction). The remaining organochlorine pesticides were eluted using 50:50 petroleum ether and dichloromethane (F2 fraction). Congener-specific PCBs and organochlorine pesticides (Table 2) were analyzed using a Hewlett Packard 5890 gas chromatograph equipped with a 63Ni electron capture detector and a 5% phenylmethyl silicon capillary column. The identification and quantification of PCB congeners followed the ‘610 Method’ (Mullin, 1985) in which the identities and concentrations of each congener in a mixed Aroclor standard (25:18:18 mixture of Aroclors 1232, 1248 and 1262) were determined by calibration with individual PCB congener standards. Congener identities in the sample extracts were based on their chromatographic retention times relative to the internal standards added. In cases where two or more congeners could not be chromatographically resolved, the combined concentrations were reported (Table 2). Organochlorine pesticides (OCPs) were identified and quantified based on comparisons (retention times and peak areas) with a known calibration standard prepared from individual compounds. A detailed description of the quality assurance/control procedures and results appears in Appendix I. Data Reporting Data are reported as quantified concentrations (typically ng/g wet weight) of single compounds or as groups of compounds. Unquantifiable data require decisions on data handling. There were three classes of non-quantifiable data: THE ACADEMY OF NATURAL SCIENCES 6 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 2. List of target organic analytes for the 1998-1999 NJ Monitoring study. Organochlorine Pesticides Polychlorinated Biphenyls* BHC (alpha, beta, gamma, delta) 1 40 137,176 Heptachlor 3 100 163,138 4,10 63 158 7 74 129,178 6 70,76 187,182 8,5 66,95 183 14 91 128 19 56,60 185 12,13 101 174 Aldrin 18 99 177 Endosulfan I and II 17 83 202,171 Endrin 24,27 97 172,197 Oxychlordane 16,32 81,87 180 29 85 193 26 136 191 25 77,110 199 31,28 82 170,190 33,21,53 151 198 22 134,144 201 45 107 203,196 46 149 189 52 118 208,195 49 134 207 48,47 131 194 44 146 205 37,42 132,153,105 206 41,71 141 209 Heptachlor Epoxide Chlordanes (gamma and alpha) # Nonachlors (cis and trans) Dieldrin DDDs (o,p and p,p) + DDEs (o,p and p,p) DDTs (o,p and p,p) 64 * PCB congeners appearing as pairs or triplets were coeluted and reported as sum. + o,p-DDE coelutes with PCB congeners 92,85 # Evidence for PCB coelution with cis-nonachlor THE ACADEMY OF NATURAL SCIENCES 7 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH 1) Non-detect (ND), i.e., there was no evidence of the substance being present. 2) Below detection limit (BDL), i.e., a signal for the substance was detected, but the concentration was below the detection limit, which is defined to provide a high level of confidence that the signal reflects actual presence. 3) Unquantifiable (UQ); for a few data, the signal indicated interference, etc. Thus, while a signal was detected, it is not considered to represent presence of the contaminant. There are several ways of handling these data in calculating totals for groups of contaminants (e.g., total PCBs from the sum of congeners; sum of BHC components). For this report, four methods have been used for handling these non-quantifiable data: 1) Min. All three classes (ND, BDL and UQ) are set to 0. 2) Mid. ND and UQ are set to 0, and BDL is set to one-half the detection limit. 3) Max. ND and BDL are set equal to the detection limit. UQ is treated as 0 concentration. 4) Reg. FDA action levels (see below) typically specify how low concentrations are to be handled. Exceedances are based on the specified methods. Methods 1) and 3) are expected to underestimate and overestimate total concentrations, respectively. They are used here to bracket estimates. Method 2) (mid) may either underestimate or overestimate concentrations depending on the distribution of concentrations, but this bias will only be important for very low concentrations of contaminants. In general, the patterns of concentrations among species, sites, etc. are very similar for the three methods. While precise values may vary among the methods, these differences only vary by a few per cent at the most. Detection limits are low relative to action levels, so that conclusions about exceedances of regulatory thresholds are not sensitive to the method used. Similarly, conclusions about spatial patterns of groups of contaminants (e.g., chlordanes, PCBs, DDT and metabolites) are not affected by the method used, since individual components (individual congeners, etc.) were well above detection limits for virtually all specimens. Therefore, if not specifically stated, the “mid” method is most frequently used to report concentrations in this report. Six compounds comprise DDT and its metabolites (o,p’ DDT and p,p’ DDT, o,p’ DDE, p,p’ DDE, o,p’ DDD and p,p’ DDD). The sum of the concentrations of these six compounds (termed total DDX) was used as an indicator of DDX contamination. However, there was coelution of other contaminants (probably some PCBs) with both o,p’ DDT and o,p’ DDE. Consequently, the concentrations of these two analytes were overestimated. Moreover, the sum of all quantified forms (“total DDX” concentrations) should also be considered to be overestimated. To provide a more reliable value of DDX, this report includes the sum of the remaining DDX conformations which did not undergo analytical coelution with other matrix components. Only the min estimate of this sum (called pos min DDX) is presented. For risk assessment, total DDX may be more THE ACADEMY OF NATURAL SCIENCES 8 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH appropriate, while pos min DDX may be more appropriate when detecting spatial patterns in DDX occurrences unaffected by other contaminants. Two measures of chlordanes were used in this report. The sum of cis- and trans- chlordanes (called cis/trans chlordane) was used for temporal comparisons because these were used in previous studies (e.g., Kennish and Ruppel 1997). For regulatory assessment, concentrations of cis- and trans-nonachlor, and oxychlordane were included as well (this sum is termed “total chlordanes”). Note that chlordenes were not quantified in this study and subsequently cannot be included in this total. Chlordenes are expected to be a relatively small component of total chlordanes. THE ACADEMY OF NATURAL SCIENCES 9 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH RESULTS Overview of Data Set The resulting contaminant concentrations for each sample (expressed in wet weight), in addition to the other acquired data such as lipid content, weight, length, etc., appear in Appendix II. Because of the enormous amount of information contained in this data set, an attempt to reduce its complexity was made. Samples were first sorted by station and assigned an abbreviation and code (Table 3), facilitating an easier description of the results. Samples were then sorted according to species within each of these collection stations. Throughout the entire monitoring effort, a total of 15 different species were collected from a total of ten stations. The total number of individuals caught at each station are summarized in Table 4. Table 3. Groupings of stations used to summarize spatial patterns in contaminants. Region Atlantic Ocean Central Abbrev Code Station Station Name AOC C AOC Atlantic Ocean, Asbury Park to Atlantic City Specific Locations Island Beach State Park Atlantic Ocean north AON N AON Atlantic Ocean, North of Asbury Park Near Sandy Hook Near Belmar Atlantic Ocean south AOS S AOS Atlantic Ocean, Atlantic City to Cape May At and near Cape May rips Out of Wildwood Crest Delaware Bay tributaries DBtr M MRR CHR MAS Camden area Cam Maurice River Cohansey River Maskells Mill Lake Mauricetown, Port Norris Near Greenwich E CRE Cooper River at and just below Evans Pond CRE* Cooper River: Hopkins Pond CRL Cooper River Lake NEW Newton Lake PNR Pennsauken River STL Stewart Lake STB Strawbridge Ponds THE ACADEMY OF NATURAL SCIENCES 10 Forked Landing PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 3 (continued). Groupings of stations used to summarize spatial patterns in contaminants. Region Delaware Bay Abbrev Code Station Station Name DB B DBL Delaware Bay, Salem to Cape May Specific Locations Reeds Beach Bowers Beach Below Reedy Island Below Dennis Creek Delaware River and tribs DR R DRTB Delaware River, Trenton to National Park Trenton At Crosswick Creek At Philadelphia/Camden At Paulsboro DRTA Delaware River, Above Trenton Near Easton Near Raubsville RC DRD Hudson River HR U North coast tributaries NCtr H Pine Barrens tributaries Raritan-Passaic area PBtr Rar Raccoon Creek Delaware River, Deepwater to National Park HR Hudson River, Lower Near Fort Mifflin Below National Park Pennsville No samples in 1998-1999 program SBR NVR SKR Shrewsbury River Navesink River Shark River Estuary Estuary, At Red Bank Estuary TR MLR Toms River Mullica River Toms River below dam at Batsto, Green Bank, New Gretna CBB Cranberry Bog near Vincentown PRP PRE POMP RBU RBM RBL RRL Passaic River at Pompton Passaic River at Elmwood Park Pompton Lake Raritan Bay Raritan Bay Raritan Bay Raritan River lower P A THE ACADEMY OF NATURAL SCIENCES 11 At Perth Amboy At Route 1 At Union Beach At Route 35 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 4. Number of species collected for PCBs, OCPs and Hg or all three combined. Location: AOC Analytes: ALL Common Name American eel black crappie bluefish bluegill brown bullhead channel catfish common carp common snapping turtle largemouth bass pumpkinseed redbreast sunfish striped bass white catfish white perch yellow bullhead 8 7 AON ALL 9 9a AOS ALL Cam PCBs and OCPs DB ALL Hg 1 2 1 1 13 19 1 30 3 15 2 3 3 0 10 3 6 3 8 DBtr DR NCtr PBtr Rar ALL ALL ALL ALL ALL TOTAL TOTAL TOTAL 10 25 16c 11d 5 6b 10 3 1 10 4 8 1 14 10 2 6 6 5 4 8 1e 71 2 40 13 19 1 30 7 21 2 6 51 8 8 1 71 40 13 19 1 30 7 21 2 6 50 8 8 1 69 1 40 3 6 0 20 7 12 3 6 52 4 8 0 a 9 specimens for PCBs and OCPs; 10 specimens for Hg. 6 specimens for PCBs and Hg; 5 specimens for OCPs. c 16 specimens for PCBs and OCPs; 15 specimens for Hg. d 11 specimens for PCBs and OCPs; 10 specimens for Hg. e 1 specimen for PCBs and OCPs; 0 specimens for Hg. b THE ACADEMY OF NATURAL SCIENCES 12 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Ranges and Means To further facilitate easy recognition of regions and species of concern, means of contaminant concentrations were calculated for each species in each of the designated collection areas of Table 3. The following sub-sections summarize these observations according to analyte. Mercury For American eels, striped bass and bluefish, mean mercury concentrations ranged from 0.15 )g/g (eels from North coastal tributaries) to 0.72 )g/g (striped bass from the Atlantic Ocean in the southern part of the state) (Table 5). Mercury concentrations in American eels were not well related to length (Figure 2). Moreover, lipid content was not well correlated to mercury concentrations (Figure 3). Highest mercury concentrations were in eels from the Pine Barrens tributaries of the Mullica and Tom’s River. Length was well related to mercury concentration for bluefish, with a number of exceptions from fish caught in Raritan and Delaware Bays that had higher concentrations than expected based on length (Figure 4). For striped bass, concentrations showed more scatter when compared to length, though a relationship was discernable (Fig. 5). For the remaining fish species, mean mercury concentrations ranged from 0.02 (Camden brown bullheads) to 0.44 (Raritan largemouth bass) (Table 5). PCBs Mean PCB concentrations in fish tissue ranged from 26 ng/g (Raritan yellow bullheads) to 1006 ng/g (Raritan American eels) (Table 6). Common carp from Raritan Bay and American eels from Delaware Bay also had high mean concentrations (978 and 921 ng/g, respectively). Snapping turtles from four sites had the lowest mean PCB concentrations (< 35 ng/g). For American eels and striped bass, PCB concentrations increased with increasing length and lipid (Figs. 6 and 7). In general, American eels from the Delaware River and its tributaries, and from Raritan Bay, had higher concentrations than those collected elsewhere. Upon lipid normalization of PCB concentrations, a substantial number of eels from Raritan Bay had elevated levels of PCBs which could not be explained by their lipid content or length (Fig. 8). This suggests that these eels may be utilizing habitats that contain elevated levels of PCBs. In these more contaminated areas, proximity to contamination (or habitat use) may play a larger role in determining PCB body burdens as opposed to such factors as lipid content and length. Highest PCB concentrations in striped bass were observed in fish from the north and south coasts of New Jersey and Delaware Bay/River. Upon lipid normalization of t-PCB concentrations (Fig. 9), striped bass from Raritan Bay still had levels of PCBs that were higher than expected based on lipid content and length. For bluefish, PCB concentrations increased with lipid content (Fig. 10), however, the trend was not as pronounced as with other species because bluefish lipid content varied less widely. There was no discernable difference in concentrations among stations for bluefish. Furthermore, concentration was not clearly related to length, and differences in concentration may reflect annual variations in habitat use. Skinny, large fish were probably postspawners and depuration of PCBs may take place during spawning. THE ACADEMY OF NATURAL SCIENCES 13 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 5. Mean Hg concentrations (ng/g wet weight) for each species, by region. Common Name striped bass bluefish American eel black crappie bluegill brown bullhead chain pickerel common carp common snapping turtle largemouth bass pumpkinseed redbreast sunfish white catfish white perch AOC 0.37 0.43 THE ACADEMY OF NATURAL SCIENCES AON 0.33 0.46 AOS 0.72 0.57 Cam DB 0.35 0.42 0.30 0.10 0.03 0.02 DBtr DR 0.33 NCtr 0.20 0.17 0.15 NW PBtr 0.45 Rar 0.21 0.20 0.21 0.08 0.31 0.03 0.10 0.17 0.16 0.37 0.22 0.21 0.43 0.44 0.25 0.04 0.2 14 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH American Eel 1.0 0.9 0.8 MLR 0.7 MLR Tot Hg (ug/g) 0.6 TR DRTA MLR 0.5 TR MLR SKR DRD 0.4 TR 0.3 PNR MLR TR 0.2 MRR MRR DRD 0.1 RBM NVR NVR RC SKR RCRC SBR DRTA MLR SKR CHR MRR CHR DRD PRE CHR SKR CHR PRE DRTA SKR DRTB RC DRTB NVR SBR DRD DRTA MRR DRD RC RCSBR CHR SBR SBR SBR DRTB RC RBM MRR RBM PRE PRE DRD DRTA SKR RBM RC DRTA DRTB DRTB 0.0 20 30 40 50 60 70 80 90 Total Length (cm) Figure 2. Relationship between Hg concentration ()g/g wet weight) and length (cm) for American eels. THE ACADEMY OF NATURAL SCIENCES 15 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH American Eel 1.0 0.8 Tot Hg (ug/g) 0.6 0.4 0.2 90 40 20 15 %L 10 ipid tal 50 25 To 30 len g th 60 (cm 70 ) 80 0.0 30 5 0 20 M (Maurice and Cohansey) R (Delaware River and tribs) P (Mullica and Toms) A (Raritan and Passaic) H (North Coast tribs) Figure 3. Relationship between Hg concentration ()g/g wet weight), lipid content (%wet weight), and length (cm) for American eels. THE ACADEMY OF NATURAL SCIENCES 16 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Bluefish 1.0 S 0.8 N S S Tot Hg (ug/g) B S C 0.6 B N A S 0.4 N N N N C B B A A A 0.2 C N CS CN S C C C C N A A B S AA AA 0.0 20 30 40 50 60 70 80 90 100 Total Length (cm) Figure 4. Relationship between Hg concentration ()g/g wet weight) and length (cm) for bluefish. THE ACADEMY OF NATURAL SCIENCES 17 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Striped Bass 1.0 S 0.8 S R C S B S Tot Hg (ug/g) N 0.6 B S R R R N B 0.4 B R C C B N N C C N N R N R R R R 0.2 R R A A R C B N BA B B A N A C N R B 0.0 40 60 80 100 120 140 Total Length (cm) Figure 5. Relationship between Hg concentration ()g/g wet weight) and length (cm) for striped bass. THE ACADEMY OF NATURAL SCIENCES 18 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 6. Mean total PCB (mid) (ng/g wet weight) for each species, by region. Common Name striped bass bluefish American eel black crappie bluegill brown bullhead channel catfish common carp common snapping turtle largemouth bass pumpkinseed redbreast sunfish white catfish white perch yellow bullhead THE ACADEMY OF NATURAL SCIENCES AOC 307 646 AON 463 562 AOS 483 657 Cam DB DBtr DR 629 680 703 369 37 62 45 302 674 34 361 143 114 921 NCtr 321 PBtr 141 Rar 431 366 1006 112 13 15 978 15 123 60 146 893 26 19 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH American Eel 4000 Tot PCB mid (ng/g) 3000 2000 1000 90 40 20 15 %L 10 30 5 ipid tal 50 25 To 30 len gth 60 (c m 70 ) 80 0 0 20 M (Cohansey and Maurice) R (Delaware and tribs) P (Toms and Mullica) A (Raritan) H (north coast tribs) Figure 6. Relationship between PCB (mid) concentration (ng/g wet weight), lipid content (%wet weight), and length (cm) in the American eel. THE ACADEMY OF NATURAL SCIENCES 20 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Striped Bass by Station R 1600 1400 SS S 0 ) 120 100 80 ta 8 140 m 200 (c 400 h N 600 gt 800 N R RB CA S B RR BN B B S RN N N B A CB NC B R NA BC R R C BNCN S R R R C en R lL 1000 6 % Lip 60 4 2 id 0 To Tot PCB mid (ng/g) 1200 40 Figure 7. Relationship between total PCB concentration (ng/g wet weight), lipid content (%) and total length (cm) in striped bass. THE ACADEMY OF NATURAL SCIENCES 21 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH American Eel 600x103 R 500x103 Tot PCBmid/Lipid 400x103 300x103 200x103 R 100x103 P R P R R AP 0 20 30 R R A R R RH A R A A AH R R R H R M RP HM RRMHM MR M P H RP PAM MA P HH H R M HMH R 40 50 HP H 60 R H P RP 70 R RH 80 90 Total Length (cm) Figure 8. Relationship between total lipid normalized PCB (mid) concentration (ng/g wet weight) and total length (cm) in the American eel. THE ACADEMY OF NATURAL SCIENCES 22 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Striped Bass 200x103 180x103 R 160x103 Tot PCB mid/Lipid 140x103 120x103 R 100x103 80x103 R A 60x103 40x103 A R 20x103 R A R 0 40 60 N R R R R R B C A RC B B R S S C N N NR AC C BBB N NB N 80 S N S N C SB B 100 S 120 140 Total Length (cm) Figure 9. Relationship between total lipid normalized PCB (mid) concentration (ng/g wet weight) and total length (cm) in striped bass. THE ACADEMY OF NATURAL SCIENCES 23 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Bluefish 1400 1200 ) TotPCB mid (ng/g N C S C 1000 CC 800 C C S SS B B N B N SS C A CC A N A N S N NN SA 100 N BA 90 A 80 ) A A m 70 (c th B 60 ng 600 A 400 200 0 25 20 15 % 10 Lip id 50 40 5 0 30 To Le l ta 20 Figure 10. Relationship between total PCB (mid) concentration (ng/g wet weight), lipid content (%), and total length (cm) in bluefish. THE ACADEMY OF NATURAL SCIENCES 24 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Organochlorine Pesticides The concentrations of most pesticides of concern (aldrin, dieldrin, chlordanes, nonachlor, DDXs, heptachlor and heptachlor epoxide), that is, those having associated action limits for fish consumption, were above detectable limits (Table 7). The exception was aldrin (and to a lesser degree lindane), which was rarely detected above detection limits. In general, concentrations of heptachlor and heptachlor epoxide were low. Mean heptachlor and heptachlor epoxide concentrations in fish species ranged from 0.02 ng/g (eels from the Delaware Bay at Trenton) to 3.62 ng/g (white perch from the Raritan region) and 0.27 ng/g (Raritan yellow bullheads) to 10.72 ng/g (Raritan eels), respectively (Tables 8 and 9). Mean dieldrin concentrations ranged from 1.27 ng/g (north Atlantic Ocean striped bass) to 59.62 ng/g (Camden common carp) (Table 10). Snapping turtles had very low concentrations of these contaminants. Mean chlordane values were calculated based on the FDA method which includes other forms of the pesticide (cis- and trans-nonachlor, oxychlodane) (Table 11) and a method which only reports the sum of the cis- and trans- forms of chlordane (Table 12). Mean values for ‘chlordane’ varied widely depending on the method of calculation (2 to 10 times larger for FDA method vs. simpler reporting method). Because the FDA method is helpful in evaluating exceedances of consumption guidelines, a discussion using this method follows. Mean total chlordane concentrations ranged from 3.66 ng/g (Raritan yellow bullheads) to 223.03 ng/g (Camden common carp) (Table 11). Chlordane concentrations were somewhat positively related to lipid (Fig. 11). In general, higher concentrations were found in common carp and in some American eels, striped bass, and white perch. Higher concentrations were predominantly from Camden stream and ponds; moderate values were from Raritan and Delaware rivers. The mean concentration of DDXs (the sum of all quantifiable DDTs, DDEs and DDDs) in fish species ranged from 12 ng/g (Raritan yellow bullheads) to 785 ng/g (Camden common carp) (Table 13) using the ‘max’ method whereby NDs and BDLs (see Data Reporting section) are set equal to the detection limit. Of all analyzed species, common carp from the Camden area had the highest mean concentrations of those organochlorine pesticides of concern. There was a weak relationship between DDX concentrations and length/lipid. Higher concentrations were found in common carp, American eels and white perch and in Camden, Raritan and Delaware fish. Mean “mid” BHC concentrations (the sum of alpha, beta, gamma BHCs, and lindane) ranged from 0.43 ng/g (Delaware Bay tributaries snapping turtles) to 32.49 ng/g (Camden common carp) (Table 14). There was a weak positive relationship with lipid content. In general, BHC concentrations were higher in common carp, American eels and white perch, and in those fish from Camden ponds, Raritan Bay and Delaware Bay. Concentrations of endosulfan I, endosulfan II and endrin were very low in most fish, often only an order of magnitude above the detection limits. For the entire data set, mean concentrations of the three contaminants were 2.5, 2.8 and 1.0 ng/g (Appendix II). THE ACADEMY OF NATURAL SCIENCES 25 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 7. Region Short AOC AOC AON AON AOS AOS Cam Cam Cam Cam Cam Cam Cam Cam Cam Cam DB DB DBtr DBtr DR DR NCtr PBtr PBtr Rar Rar Rar Rar Rar Rar Rar Rar Rar Rar Total number of individual samples of each species analyzed and the number of those above analytical detection limits for organochlorine pesticides. Common Name bluefish striped bass bluefish striped bass bluefish striped bass American eel black crappie bluegill brown bullhead channel catfish common carp common snapping turtle largemouth bass pumpkinseed white catfish bluefish striped bass American eel common snapping turtle American eel striped bass American eel American eel common snapping turtle American eel bluefish brown bullhead common carp common snapping turtle largemouth bass redbreast sunfish striped bass white perch yellow bullhead Total Anal. BHC Aldrin Dieldrin Chlordane Nona- DDxAll DDXchlor pos Hepta- Heptachlor chlor epoxide 7 8 6 7 8 7 9 9 8 7 5 4 1 1 2 1 12 5 19 17 1 1 30 30 3 3 8 7 9 9 8 6 1 2 13 19 1 30 3 8 6 8 9 8 5 1 0 9 15 1 30 2 1 0 1 1 1 0 0 0 0 1 0 0 0 8 6 9 9 8 5 1 2 12 19 1 30 3 8 7 9 9 8 5 1 2 12 19 1 30 0 8 7 9 9 8 5 1 2 13 19 1 30 3 8 7 9 9 8 5 1 2 12 19 1 30 3 8 7 9 9 8 5 1 2 12 19 1 30 2 15 2 4 5 10 10 1 15 2 4 5 10 8 0 1 0 0 0 0 0 0 15 2 4 5 10 10 1 15 2 4 5 10 10 0 15 2 4 5 10 9 0 15 2 4 5 10 10 0 15 2 4 5 10 10 0 15 2 4 5 10 10 0 12 2 3 4 10 1 0 25 14 16 11 1 22 13 16 8 1 2 0 0 0 1 25 14 16 11 1 25 14 16 10 0 25 14 15 11 0 25 14 16 11 1 25 14 16 11 1 25 14 16 11 0 22 14 13 6 1 8 10 3 10 2 8 10 2 10 2 7 2 0 3 0 8 10 3 10 2 8 10 3 10 2 8 10 3 10 2 8 10 3 10 2 8 10 3 10 2 8 10 3 10 2 8 10 1 10 0 6 6 5 8 1 6 5 5 8 1 0 0 0 2 0 6 6 5 8 1 6 6 5 8 1 6 6 5 8 1 6 6 5 8 1 6 6 5 8 1 6 6 5 8 1 5 4 5 8 0 THE ACADEMY OF NATURAL SCIENCES 26 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 8. Mean heptachlor concentrations (ng/g wet weight) for each species, by region. Common Name striped bass bluefish American eel black crappie bluegill brown bullhead channel catfish common carp common snapping turtle largemouth bass pumpkinseed redbreast sunfish white catfish white perch yellow bullhead AOC 0.41 0.56 AON 0.79 0.35 AOS 0.71 0.57 Cam DB 1.09 0.49 0.21 0.26 0.13 0.33 1.37 2.49 0.41 DBtr DR 1.70 NCtr PBtr 0.02 0.51 0.37 0.22 Rar 1.08 0.60 1.46 0.18 0.00 0.42 0.75 0.23 2.49 0.00 0.28 0.07 0.29 3.62 0.04 Table 9. Mean heptachlor epoxide concentrations (ng/g wet weight) for each species, by region. Common Name striped bass bluefish American eel black crappie bluegill brown bullhead channel catfish common carp common snapping turtle largemouth bass pumpkinseed redbreast sunfish white catfish white perch yellow bullhead AOC 0.53 0.92 AON 0.94 0.49 THE ACADEMY OF NATURAL SCIENCES AOS 0.85 0.90 Cam 3.96 0.37 0.61 1.16 2.89 6.97 1.81 1.95 1.02 DB 0.95 0.51 DBtr DR 2.21 NCtr PBtr 1.35 3.35 5.03 4.21 Rar 2.56 0.57 10.72 1.52 0.06 0.06 6.25 0.11 1.14 0.84 1.25 3.43 0.27 27 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 10. Mean dieldrin concentrations (ng/g wet weight) for each species, by region. Common Name AOC AON AOS Cam striped bass 1.27 7.69 5.08 bluefish 11.37 6.33 12.05 American eel 23.90 black crappie 2.54 bluegill 4.75 brown bullhead 5.92 channel catfish 14.28 common carp 59.62 common snapping turtle 2.93 largemouth bass 20.50 pumpkinseed 7.38 redbreast sunfish white catfish 7.84 white perch yellow bullhead DB DBtr 5.99 2.61 7.58 DR NCtr 18.14 32.11 10.27 PBtr 15.19 Rar 11.00 4.28 45.73 4.33 0.18 0.20 17.39 1.20 3.11 1.66 14.91 1.98 Table11. Mean total chlordane concentrations, including cis and trans nonachlor and oxychlordane (ng/g wet weight), for each species, by region. Common Name AOC AON AOS Cam American eel 62.54 black crappie 7.90 bluefish 48.20 38.34 44.56 bluegill 20.86 brown bullhead 27.14 channel catfish 70.43 common carp 223.03 common snapping turtle 4.59 largemouth bass 54.52 pumpkinseed 17.58 redbreast sunfish striped bass 21.53 26.54 33.30 white catfish 22.35 white perch yellow bullhead THE ACADEMY OF NATURAL SCIENCES 28 DB DBtr 10.11 DR NCtr PBtr Rar 84.24 52.66 40.73 131.63 51.14 24.27 32.48 0.00 48.74 0.00 50.14 168.20 3.60 18.62 11.60 26.18 77.06 3.66 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 12. Mean total chlordane (cis and trans chlordane only - min values) (ng/g wet weight) for each species, by region. Common Name AOC AON AOS Cam American eel 14.69 black crappie 1.89 bluefish 13.45 6.58 10.10 bluegill 2.18 brown bullhead 14.49 channel catfish 26.61 common carp 110.66 common snapping turtle 0.00 largemouth bass 19.19 pumpkinseed 5.27 redbreast sunfish striped bass 1.97 8.41 9.34 white catfish 10.56 white perch yellow bullhead THE ACADEMY OF NATURAL SCIENCES 29 DB DBtr 3.54 DR NCtr PBtr 18.47 16.53 20.59 5.56 Rar 63.09 8.05 15.22 0.00 8.26 0.00 15.62 55.49 0.68 6.42 2.60 13.70 43.81 1.45 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH All Species: C=carp; E=American eel; R=striped bass; B=bluefish; L=largemouth bass; S=pumpkinseed; R=redbreast sunfish; P=white perch; W=white catfish; X=black crappie) 700 C Total Chlordanes, including Nonachlor (ng/g) 600 500 C C C 400 C E E C 300 C C CC E C C C 200 R E C E C CC C C C P CE C C C S L E C C C C RC BRE R E C R P H E C LC PECCP B P B R RC P R E P P L EH R RE R R R E H LBL CR P B E B H W LR C R H BB EEB RR E R LL LEH B S B LH RW R H LB E RL H BRR R E RB R EEB R B L H H B SRR BB E R B R L S R BB C E BE B H R R BE B SH E W RHS R SR E S LE BH ERREE R LLS H EE R E H SS H W S B E L R H H H E S S S EC E S E S R TXTE E S S TT C E E L 100 0 0 5 E E E C EB E E E EB B E B E EB B R E E X E E B B E B E E E B E S EE 10 B E E B 15 20 25 30 % Lipid Figure 11. Relationship between sum of all chlordanes, including nonachlors (ng/g wet weight) and lipid content (%) in all species, by location. THE ACADEMY OF NATURAL SCIENCES 30 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 13. Mean DDX (max) concentrations (ng/g wet weight) for each species, by region. Common Name American eel black crappie bluefish bluegill brown bullhead channel catfish common carp common snapping turtle largemouth bass pumpkinseed redbreast sunfish striped bass white catfish white perch yellow bullhead AOC AON 156 111 AOS Cam 402 21 147 DB DBtr 72 DR NCtr PBtr 598 160 104 101 75 42 344 785 4 92 30 3 3 198 84 51 130 162 Rar 481 249 17 26 202 18 106 339 97 386 12 Table 14. Mean total BHC (mid) concentrations (ng/g wet weight) for each species, by region. Common Name striped bass bluefish American eel black crappie bluegill brown bullhead channel catfish common carp common snapping turtle largemouth bass pumpkinseed redbreast sunfish white catfish white perch yellow bullhead AOC AON AOS Cam 2.17 11.99 7.41 8.94 4.47 4.64 6.70 0.82 3.52 5.58 6.01 32.49 4.53 10.36 6.90 THE ACADEMY OF NATURAL SCIENCES DB DBtr 7.04 2.55 2.63 DR NCtr 7.87 9.59 16.63 PBtr 8.59 Rar 3.81 3.98 20.08 2.58 0.43 2.06 31.68 0.68 5.60 3.08 10.26 32.21 4.9 31 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Risk Assessment Based on Exceedances of FDA Action Levels The FDA promulgates guidelines for the consumption of fish and fishery products by issuing action limits (Table 15). The primary purpose of these limits is to represent the point at or above which the administration will take legal action to remove products from the market. However, they are often used as a benchmark for the minimum concentration above which ingestion is not recommended. Table 15. Summary of U.S. FDA’s Action Limits for mercury, PCBs and pesticides. Compound or Class Action Level (ppm or ng/g wet) Caveats Mercury 1,000 Many states have adopted lower values (often 0.5 ppm) Polychlorinated Biphenyls 2,000 “Tolerance Value” Aldrin and Dieldrin 300 Chlordane 300 DDT, DDD and DDE 5,000 Heptachlor and Heptachlor Epoxide 300 Cis- and trans-chlordane, cis- and transnonachlor, oxychlordane, alpha-, beta-, and gamma-chlordene, and chlordene. Levels of individual components must be quantitated at 0.02 ppm or above and confirmed in order to be added into the “chlordane” total value Individually or in combination. In adding amounts of DDT, DDE and DDD, do not count any of the three found below 0.2 ppm Individually or in combination. Do not count heptachlor or its metabolite if found at a level below 0.1 ppm. Mercury The action limit for total mercury in fish tissue is 1,000 ng/g. None of the fish or turtles analyzed from this study exceeded this limit. The State of New Jersey has developed separate concentration thresholds for high risk individuals and the general population. Different advisories (do not eat, eat no more than once a week, eat no more than once a month) are set for different concentrations. State action levels for high risk individuals vary from 0.08 mg/kg (eat no more than once a week) to 0.54 mg/kg (do not eat). State action levels for the general population vary from 0.34 mg/kg (eat no more than once a week) to 2.81 mg/kg (do not eat) (Ruppel et al. 1994). The exceedances of mercury based on these various action and consumption guidelines are shown in Table 16. THE ACADEMY OF NATURAL SCIENCES 32 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 16. Mercury exceedances based on various consumption guidelines and action limits. Station AOC AOC AON AON AOS AOS CHR MAS MRR PNR PNR PNR PNR PNR PNR PNR STB STL STL STL STL STL STL DBL DBL DRTA DRTA RC RC NVR SBR SKR MLR TR POMP PRE PRE PRE PRE PRE PRP Common Name bluefish striped bass bluefish striped bass bluefish striped bass American eel common snapping turtle American eel American eel bluegill common carp common snapping turtle largemouth bass pumpkinseed white catfish common snapping turtle black crappie bluegill brown bullhead common carp common snapping turtle largemouth bass bluefish striped bass American eel striped bass American eel striped bass American eel American eel American eel American eel American eel common snapping turtle American eel brown bullhead common carp largemouth bass redbreast sunfish common carp High Risk Population Total General Population No <1/week <1/month Do not Number No <1/week <1/month Do not restr. eat of restr. eat 0.07 0.07-0.18 0.19-0.54 >0.54 Specimens 0.34 0.35-0.93 0.94-2.81 >2.81 0 0 7 2 2 7 0 0 9 0 1 5 1 4 3 0 0 7 0 0 6 3 1 8 0 0 9 0 2 7 1 5 5 0 0 10 0 1 2 5 1 7 0 0 8 0 0 0 5 0 5 0 0 5 0 1 4 0 5 0 0 0 5 0 0 1 0 0 1 0 0 1 0 0 1 5 0 3 0 0 0 0 2 1 0 0 1 0 0 0 0 0 5 1 1 5 1 5 1 1 5 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 4 1 1 0 0 0 1 1 0 0 0 0 0 0 3 3 4 1 3 2 4 1 0 1 0 0 0 0 0 0 0 0 0 0 0 2 3 4 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 2 3 5 1 1 2 3 5 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 0 1 0 0 1 0 1 2 1 6 0 2 5 2 0 0 0 2 3 7 2 2 1 1 0 0 4 3 3 1 0 2 2 1 1 0 0 0 0 0 2 1 0 3 5 10 6 4 8 1 3 6 6 6 4 1 3 3 5 5 1 8 1 3 6 5 2 1 0 0 2 5 1 3 0 0 0 0 1 4 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 1 4 0 2 0 4 0 1 1 1 4 0 0 0 2 0 0 4 3 6 3 3 4 4 3 6 1 3 3 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 THE ACADEMY OF NATURAL SCIENCES 33 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 16 (continued). Mercury exceedances based on various consumption guidelines and action limits. Station PRP PRP RBM RBM RBU RBU RRL RRL Common Name largemouth bass redbreast sunfish American eel white perch bluefish striped bass bluefish white perch No restr. 0.07 0 0 1 0 4 0 0 0 High Risk Population Total General Population <1/week <1/month Do not Number No <1/week <1/month Do not eat of restr. eat 0.07-0.18 0.19-0.54 >0.54 Specimens 0.34 0.35-0.93 0.94-2.81 >2.81 0 3 0 0 3 0 0 3 0 3 0 2 1 0 0 3 0 3 0 4 0 0 0 4 4 1 0 5 0 0 0 5 0 0 0 4 0 0 0 4 1 4 0 5 0 0 0 5 0 6 0 5 1 0 0 6 1 2 0 3 0 0 0 3 PCBs Polychlorinated biphenyls (PCBs), globally ubiquitous despite their production ban in the mid 1970s, are of particular concern due to their bioaccumulative nature. Of all the individual fish analyzed for total PCBs, only seven exceeded the FDA limit of 2,000 ng/g (Table 17). These individuals included several American eels and common carp from the Delaware River, its tributaries (Racoon Creek, Pennsauken and Passaic Rivers) and Raritan Bay. A largemouth bass from Cooper River Lake and a white perch Raritan River also exceeded the threshold. Dieldrin and Aldrin Aldrin and dieldrin, both chlorinated cyclodiene insecticides, were popular pesticides for agricultural crops such as corn and cotton in the 1950s-1970. Aldrin breaks down into dieldrin in the environment. The Environmental Protection Agency banned all uses of dieldrin and aldrin in 1974 with the exception of termite control. In 1987, the agency banned all uses. Because dieldrin and aldrin are so closely related both in structure and toxicity, they are regulated together. The US FDA’s action limit for aldrin and dieldrin in fish is 300 ng/g. Based on the concentrations determined in this monitoring study, none of the collected fish or turtles exceeded the action limit for dieldrin and aldrin (Table 17). Chordane In the U.S., chlordane was used as a pesticide on crops such as corn and citrus and on home lawns and gardens from 1948 to 1988. Chlordane is comprised of pure chlordane (cis and trans isomers) as well as many related chemicals (cis- and trans-nonachlor, oxychlordane, alpha-, beta- and gamma-chlordene, and chlordene). The US FDA has set an action limit of 300ng/g for chlordane in fish. Total clordane values were calculated based on the US FDA guidelines with the exception that no chlordenes were included in the sum. Of the 10 individual fish that exceeded the action limit for chlordane, 8 were common carp (from Cooper River, Strawbridge THE ACADEMY OF NATURAL SCIENCES 34 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 17. Species exceeding (numbers in bold) US FDA’s action limits (PCBs, total heptachlor, chlordanes, and dieldrin + aldrin, and DDXs). Sample ID F-2973 F-3084 F-3173 F-3197 F-3032 F-3225 F-2859 F-3178 F-3202 F-3049 F-2937 F-2841 F-3220 F-3221 F-2939 Serial Number Analytical Number NJ98-DRDEP2 F-2973 NJ98-RCEP9 F-3084 NJ98-PNRBS1 F-3173 NJ98-CRLBS1 F-3197 NJ98-RRUB4 F-3032 NJ98-PREBS1 F-3225 NJ98-RRLCRT1 F-2859 NJ98-PNRBS1 F-3178 NJ98-CRLBS1 F-3202 NJ98-CREBS1 F-3049 NJ98-STBGN5 F-2937 NJ98-PREBS1 F-2841 NJ98-NEWBS1 F-3220 NJ98-NEWBS1 F-3221 NJ98-STBGN4 F-2939 THE ACADEMY OF NATURAL SCIENCES Common Name American eel American eel common carp largemouth bass American eel common carp white perch common carp common carp common carp common carp American eel common carp common carp common carp Water Body Delaware River Raccoon Creek Pennsauken River Cooper River Lake Raritan Bay Passaic River Raritan River Pennsauken River Cooper River Lake Cooper River Strawbridge Ponds Passaic River Newton Lake Newton Lake Strawbridge Ponds 35 LTL cm TotPCB Adlrin Chlordane DDX Hept Lipid% max Dieldrin Exc Exc Exc 3451 365 76.2 182 2572 27 18.19 2844 41.3 19 199 406 1 0.54 2777 631 62.7 202 3814 40 19.56 2682 38.6 71 140 158 2 1.05 2311 28.8 71 181 1692 30 19.57 2238 51.7 17 205 221 12 4.36 2010 27.1 28 166 901 10 6.54 393 57.6 1296 172 2016 32 11.79 481 48 1273 158 1258 30 7.84 461 52.3 1053 42 1052 16 6.06 359 64.5 866 116 1060 34 14.12 308 45.4 734 91 492 43 8.92 305 61.3 616 94 956 18 3.52 432 63 525 178 629 27 9.21 322 55.5 489 122 1522 30 0.11 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Ponds, Newton Lake, and Pennsauken River) and the remaining were American eels from the Passaic River (Lake Dundee) and the Delaware River (near Ft. Mifflin) (Table 17). Heptachlor and Heptachlor Epoxide Heptachlor was used as an insecticide in the US from 1953 to 1974. The pesticide was commonly used to control termites as well as kill insects in seed grains and on crops but nearly all registered uses of pesticide were cancelled by 1974. Heptachlor epoxide is an oxidation product of heptachlor formed by many organisms including humans. Based on their toxicity, both heptachlor and heptachlor epoxide action limits in food were set by the US FDA. For fish, the two compounds, either individually or in combination, should not exceed 300 ng/g. For this study, concentrations for all collected species fell well below the action limit (Table 17). DDXs DDT (1,1,1-trichloro-2,2-bis-(p-chlorophenyl)ethane) was widely used to control insect pests on agricultural crops and those carrying infectious diseases. Technical DDT is primarily a mixture of three forms (p,p'-DDT, o,p'-DDT, and o,o'-DDT). In addition, DDE (1,1-dichloro-2,2-bis(pchlorophenyl)ethylene), and DDD (1,1-dichloro-2, 2-bis(p-chlorophenyl) ethane), are found in small amounts as contaminants in technical DDT. DDD was also used to kill pests. DDT and DDD can no longer be used as a pesticide in the United States except in cases of public health emergency. However, its use continues in other countries. Because of its bioaccumulative nature and toxicity, the US FDA has set an action limit for DDXs (sum of DDTs, DDEs, and DDDs) at 5000 mg/g. Using the previously-described method of reporting DDXs (see Data Reporting section), none of the fish evaluated in this study exceeded the action limit (Table 17). The common carp from Pennsauken River that exceeded PCB and chlordane limits, had the highest concentrations of DDX (3,800 ng/g) of all fish sampled. Organochlorine Pesticides of Concern Having No Action Limits The are no federal action limits or consumption guidelines for foods containing benzene hexachlorides (alpha, beta, and delta BHC). Concentrations of BHCs were low except in a few instances (Appendix II). Lindane, another compound having no FDA fish actions limits, is used as a insecticide and fumigant on a wide variety of crops and seeds and as a means to control insect-borne diseases. Technical lindane is primarily comprised of the gamma isomer of hexachlorocyclohexane (HCH). Based on this study, lindane concentrations were low for most of those fish collected (Appendix II). Endrin has been used as a pesticide to control insects and rodents. It is no longer produced or sold for general use in the US. To date, there are no federal action limits or consumption THE ACADEMY OF NATURAL SCIENCES 36 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH guidelines for foods containing endrin. The concentrations of this contaminant were very low for all samples analyzed (Appendix II). Alpha and beta forms of endosulfan (or I and II) make up the technical form of the insecticide endosulfan. The majority of applications of endosulfan were made to tobacco and cotton, though it was also used to control insects on grains, tea, fruit, and vegetables. Though the pesticide has not been produced in the US since 1982, it is still currently used on crops and is used to produce other chemicals. In this country, there are no federal action limits or consumption guidelines for foods containing endosulfan. The concentrations of the two forms of endosulfan were very low in all samples analyzed (Appendix II). THE ACADEMY OF NATURAL SCIENCES 37 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH DISCUSSION Regions and Species of Concern One of the main objectives of this program was to determine potential human health impacts based on contaminant data encompassing a wide range of fish species and locations. Based on the number, species and locations of the exceedances of US FDA action limits for PCBs and chlordanes, the following regions of concern are designated. 1) The Camden area (Newton Lake, Strawbridge Ponds, Pennsuaken River and Cooper River Lake) based largely on chlordane concentrations within common carp; 2) Sections of the Delaware River and its tributaries (e.g., Raccoon Creek) based on PCB concentrations in primarily American eel; 3) Raritan Bay based on higher than average concentration of PCBs in American eels (and white perch). Temporal Changes in Contaminant Concentrations in NJ Fish Previous evaluations of concentration of organic contaminants (e.g., PCBs, DDT and its metabolites, and chlordanes) in coastal finfish were conducted in several periods between 1981 and 1991. These studies (Kennish et al. 1992; Kennish and Ruppel 1996, 1997) provide an historical benchmark to which the data of this monitoring study may be compared. PCBs Mean concentrations in species from different regions from different sampling periods (1981-82, 1986-87, and 1988-91) were compared to PCB concentrations evaluated in this study (Table 18). In all instances except one (eels from Delaware River/Bay in the late 1980s compared to this study), mean concentrations of PCBs decreased in all evaluated species in all NJ regions. Moreover, the number of individuals of each species exceeding the FDA limit of 2,000 ng/g (2 ppm) dropped significantly over the time period represented by these four data sets. Though historical comparisons based on means are helpful in evaluating the temporal trends of contamination, several points should be kept in mind. Factors such as length, age, and exact location may vary between collection years or decades. For example, concentrations of PCBs in American eel in the Delaware Bay and River seemed to change only slightly between the 198687 collections compared to those made in this monitoring effort (Fig. 12). However, the earlier collections were comprised, on average, of smaller eels. The recent collections contained eels that were significantly larger but with similar concentrations, suggesting that concentrations in these fishes have in fact declined due to less contaminated habitats. Despite the larger sizes of THE ACADEMY OF NATURAL SCIENCES 38 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 18. Comparison of PCB concentrations evaluated in this study with data compiled from 1981-82, 1986-87, and 1988-91. Scientific Name Ameiurus nebulosus Ameiurus nebulosus Anguilla rostrata Anguilla rostrata NJDEP Region Camden Region Camden 1981-82 1988-1991 1998-99 Mean N Mean N>2 N Mean N>2 N Mean N>2 N 600 0 8 1110 0 2 45 0 19 Northeast Raritan-Passaic Camden Camden Delaware Delaware River and tribs Anguilla rostrata Northeast Raritan-Passaic 3209 20 Cyprinus carpio Camden Camden Cyprinus carpio Northeast Raritan-Passaic Camden Camden Micropterus salmoides Northeast Raritan-Passaic Micropterus salmoides Northeast Raritan-Passaic 2594 15 Morone americana Atlantic Ocean Morone saxatilis North Coast north Morone saxatilis Northeast Raritan-Passaic 3332 45 Atlantic Ocean Morone saxatilis South Coast south North Atlantic Ocean Pomatomus Coast north saltatrix Northeast Raritan-Passaic Pomatomus saltatrix South Atlantic Ocean Pomatomus Coast south saltatrix THE ACADEMY OF NATURAL SCIENCES 1986-87 39 1180 1 2 2320 990 4 1 7 9 1110 600 0 0 1710 1470 3200 560 3 10 3 13 3 4 0 5 2030 4 112 0 3 2 4 369 921 0 2 1 25 7 1006 674 978 361 1 1 1 1 8 30 10 15 123 0 6 200 0 1 2060 1 6 1280 0 3 893 1 8 2330 7 10 1640 6 18 463 0 9 2140 1350 6 16 1 5 1800 1130 5 14 3 17 431 483 0 0 5 6 930 0 24 950 1 6 562 0 9 820 1 11 1480 2 6 366 0 10 830 1 29 910 1 8 657 0 8 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Total PCBs (mg/kg wet weight) PCBs in American eel in Delaware Bay and River sites 3.8 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 20 30 1986-1987 1998-1999 40 50 60 70 80 Total length (cm) Figure 12. Relationship between total PCB concentrations and length for American eel from the Delaware Bay and River sites from 1986-87 and 1998-99. THE ACADEMY OF NATURAL SCIENCES 40 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH eels in the recent study, 9 of the 25 specimens collected from the Delaware Bay and River in 1998-99 had concentrations below 0.42 ng/g, the minimum noted in 1986-87. The relatively large sample size in the recent survey increases assurance that observed differences are real. Chlordane Data from 1986-7 and 1988-91 were compared to chlordane (sum of cis and trans chlordane only) concentrations evaluated in this study (Table 19). At all sites, mean chlordane concentrations of species from each region decreased, usually markedly, over the past decade. Though mean chlordane concentrations in eels from the Northeastern sites were slightly lower in the more recent survey, a dramatic decline over the decade was not apparent. There was much overlap in concentrations between the two surveys, and there was no obvious relationship between concentrations and length for this location (Fig. 13). Table 19. Comparison of previous data (from Kennish and Ruppel 1997) with current data. Data are sums of the cis- and trans-chlordane components as )g/kg wet weight. For the 1998-1999 data, nondetect values are set to 0, and values below detection limit are set to ½ the detection limit. Standard deviations (sd) are calculated on raw (untransformed) data, which may be non-normal. 1986-7 Scientific Ameiurus nebulosus Ameiurus nebulosus Anguilla rostrata Anguilla rostrata Anguilla rostrata Cyprinus carpio Cyprinus carpio Micropterus salmoides Micropterus salmoides Morone americana Morone saxatilis Morone saxatilis Morone saxatilis Pomatomus saltatrix Pomatomus saltatrix Pomatomus saltatrix KRRegion Mean Camden Northeast Camden Delaware Northeast Camden Northeast Camden Northeast Northeast North Coast Northeast South Coast North Coast Northeast South Coast THE ACADEMY OF NATURAL SCIENCES 124 73 630 62 73 260 334 21 13 64 61 50 64 37 30 33 1988-1991 # Mean 8 2 7 9 10 13 4 5 1 6 10 16 5 24 11 29 102 53 275 149 48 41 1998-9 # Mean 8 1 1 1 2 15 15 15 18 63 111 55 19 6 44 8 14 9 7 8 10 SD 12 18 18 44 80 32 21 5 13 4 15 8 4 5 9 # 38 6 1 25 8 60 20 30 6 8 9 5 5 9 10 8 198687 Prop> 300 0.13 0 0.57 0 0 0.31 0 0 0 0 0 0 0 0 0 0 199899 Prop> 300 0 0 0 0 0 0.017 0 0 0 0 0 0 0 0 0 0 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Chlordane (cis- and trans-) ng/kg wet weight Chlordane in American eel in Northeastern sites 175 150 125 100 75 50 25 0 25 30 35 1986-1987 1998-1999 40 45 50 55 60 65 Total length (cm) Figure 13. Relationship between chlordane concentrations and length for American eel from Northeastern sites from 1986087 and 1998-99. THE ACADEMY OF NATURAL SCIENCES 42 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH DDXs Data from 1986-87 were compared to DDX concentrations evaluated in this study (Table 20). For some groups, such as brown bullhead (Ameiurus nebulosus) and striped bass (Morone saxatilis), concentrations were lower in the recent survey. However, for most comparisons, concentrations remained similar to those evaluated a decade before. In some instances, concentrations were higher or lower at some sites; these differences may be due to small sample sizes or differences in fish length, age or lipid content. Table 20. Comparison of DDX concentrations evaluated in this study with data compiled from 1986-87. Scientific Ameiurus nebulosus Ameiurus nebulosus Anguilla rostrata Anguilla rostrata Anguilla rostrata Cyprinus carpio Cyprinus carpio Micropterus salmoides Micropterus salmoides Morone americana Morone saxatilis Morone saxatilis Morone saxatilis Pomatomus saltatrix Pomatomus saltatrix Pomatomus saltatrix KRRegion Camden Northeast Camden Delaware Northeast Camden Northeast Camden Northeast Northeast North Coast Northeast South Coast North Coast Northeast South Coast Region Camden Raritan-Passaic Camden Delaware River and tribs Raritan-Passaic Camden Raritan-Passaic Camden Raritan-Passaic Raritan-Passaic Atlantic Ocean north Raritan-Passaic Atlantic Ocean south Atlantic Ocean north Raritan-Passaic Atlantic Ocean south 1987-7 Mean # 177 8 193 2 1300 7 412 9 261 10 540 13 425 4 74 5 30 1 193 6 194 10 189 16 193 5 104 24 102 11 96 29 1998-9 Mean # 33 19 19 3 373 1 554 25 361 8 666 30 179 10 163 15 17 6 263 8 100 9 72 5 135 6 91 9 76 10 118 8 DDX concentrations in eels from Delaware Bay and River from 1986-87 were compared to concentrations determined in this study (Fig. 14). There was no relationship between concentration and length for these locations. Collections made for the recent study did capture eels that were longer, and presumably older. The highest DDX concentration was in a very large (76 cm) eel from the Delaware River at Deepwater. Because of the difference in lengths between the two collection efforts, it is difficult to definitively say that DDX concentrations in the environment have remained constant over time. For eels from Northeastern sites (Fig. 15), higher mean DDX concentrations were observed in the more recent monitoring. These eels were longer than those sampled in the earlier survey. However, there is much variability in the concentrations among fish from the recent survey, and relationships between length and DDX concentration are not clear. By normalizing to lipid content, concentrations were relatively THE ACADEMY OF NATURAL SCIENCES 43 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH DDx in American eel in Delaware Bay and River sites DDx (p and p') ng/kg wet weight 2600 2400 2200 2000 1800 1600 1400 1200 1000 800 600 400 200 0 20 30 1986-1987 1998-1999 40 50 60 70 80 Total length (cm) Figure 14. Relationship between DDX concentrations and length for American eel from Delaware Bay and River sites from 1986-86 and 1998-99. THE ACADEMY OF NATURAL SCIENCES 44 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH DDx in American eel in Northeastern sites DDx (p and p') ng/kg wet weight 1600 1400 1200 1000 800 600 400 200 0 25 30 1986-1987 1998-1999 35 40 45 50 55 60 65 Total length (cm) Figure 15. Relationship between DDX concentrations and length for American eel from Northeastern sites from 1986-87 and 1998-99. THE ACADEMY OF NATURAL SCIENCES 45 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH invariant with respect to length and not clearly different between surveys (Fig. 16), with the exception of one eel from the 1986-87 survey having an extremely elevated DDX concentration. Gaining Information by Comparing PCB Congener-Specific Patterns Differences in Congener Patterns Among Species The analysis of PCBs on a congener basis facilitates comparison of accumulation patterns of those fish of the same species but collected from different locations. For this comparison, fish of the same species were grouped according to the region in which they were collected. The average normalized congeneric patterns for striped bass collected from various regions showed remarkable similarity. However, a striking pattern shift was observed in those striped bass collected from oceanic waters (Fig. 17). As the collection region shifted from south waters (Cape May) to those in the north (Raritan Bay at Perth Amboy), congeneric patterns also shifted to a pattern that was dominated by more lighter chlorinated congeners. Most evident in this pattern shift were the decreasing dominance of coeluting congener groups 153+132+105 and 163+138 in the congener patterns with increasingly northward collections. Ashley et al. (2000) found a similar gradient in striped bass patterns within the Hudson River estuary. Using otolith chemistry, lifetime migration behaviors were estimated. Congeneric patterns with higher proportions of di-, tri-, and tetrachlorbiphenyls were found in those striped bass residing in the upper reaches of the estuary while the converse was true for those fish spending more time in saline water or those undergoing annual migrations throughout the salinity gradient. Their research suggests that the historic PCB loading and resulting contamination in the upper reaches of the Hudson River imparts a unique signature to those fish using that habitat for most of their life. The shift seen from in this data set may represent a congeneric pattern shift in striped bass to a pattern more characteristic of the Hudson River. Fish collected in the Raritan Bay region are likely to have migrated through the salinity gradient of the Hudson River. However, those striped bass caught further south most likely include fish that used the Delaware Bay (and possibly the Chesapeake Bay) during their annual migrations, with some Hudson River fish possibly present. Fish caught near Sandy Hook in early June could include Delaware and Chesapeake Bay fish moving north as well as Hudson River fish. Though comparisons of congeneric patterns from striped bass caught in different locations may be interesting, teasing definitive information from it is marred by the fact that these fishes are migratory. Without the use of otolith analysis or telemetry, no knowledge of the habitat use may be gained. That is, though caught in one specific area, that congener pattern may represent the pattern of contamination characteristic of a region other than it capture zone. It has been suggested that the American eel may be a sentinel species for local contamination due to its suspected limited home range, omnivorous diets, and high lipid content. In this is true, THE ACADEMY OF NATURAL SCIENCES 46 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH DDx(p and p')/proportion lipid ng/kg wet weight DDx in American eel in Northeastern sites 60000 50000 40000 30000 20000 10000 0 25 30 1986-1987 1998-1999 35 40 45 50 55 60 65 Total length (cm) Figure 16. Relationship between lipid normalized DDX concentrations and length for American eel from Northeastern sites from 1986-87 and 1998-99. THE ACADEMY OF NATURAL SCIENCES 47 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH N o r m a liz e d C o n c e n t r a t io n ( % ) P C B C o n g e n e r P a tte r n s in S trip e d B a s s R a r ita n B a y @ P e r th A m b o y m e a n t - P C B s 4 3 0 + /- 2 4 7 n g /g (n = 5 ) 15 10 5 A t la n t ic O c e a n , N o r t h o f S a n d y H o o k m e a n t-P C B s 4 6 1 + /- 1 8 6 n g /g (n = 1 0 ) 15 10 5 A t la n t ic O c e a n , Is la n d B e a c h S t a t e P a r k m e a n t - P C B s 3 0 5 + /- 2 4 3 n g /g (n = 7 ) 15 10 5 15 A t la n t ic O c e a n , C a p e M a y R ip s m e a n t - P C B s 4 8 1 + /- 3 2 2 n g /g (n = 6 ) 10 1 3 4+10 7 6 8+5 19 12+13 18 17 24+27 16+32 29 26 25 31+28 33+53+21 22 45 46 52 49 47+48 44 37+42 41+71 64 40 100 63 74 70+76 66+95 91 56+60 101 99 83 97 81+87 85 136 77+110 82 151 135+144 107 149 118 134 131 146 153+132+105 141 137+176 163+138 158 129+178 187+182 183 128 185 174 177 202+171 157+200 172+197 180 193 191 199 170+190 198 201 203+196 189 208+195 207 194 205 206 209 5 PC B C ongener Figure 17. Normalized PCB congeneric patterns for striped bass collected from the Atlantic Ocean. THE ACADEMY OF NATURAL SCIENCES 48 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH congeneric pattern differences between eels caught from different locations may be more useful than compared to those of striped bass when assessing the degree and extent (and possible source) of PCB contamination. Congeneric patterns in American eels collected from various locations were again remarkably similar (Fig. 18). However, those eels collected from Toms River had a distinctly different pattern from the other locales. The pattern was dominated by more lighter chlorinated congeners. Without further assessing the patterns in the sediment and prey items, information regarding the source of this accumulated pattern is difficult to assess. Differences in Congener Patterns Between Species The analysis of PCBs on a congener basis also facilitates comparison of accumulation patterns between species. Again PCB congeneric patterns were very similar between species. Three exceptions were observed. Patterns for brown bullhead, red breast sunfish, and white perch were visible different from other species and may be reflective of a diet based on items of lower trophic levels compared to other species like striped bass and American eel. Comparison of Metabolite Ratios Dearth and Hites (1991) calculated ratios of chlordane (sum of cis and trans chlordane and cis and trans nonachlor) to its primary metabolite, oxychlordane. They found an average ratio of 10 (though a large spread was observed) for fish while for humans, the ratio was much lower (~1). For this data set, the mean ratio was 6 (with an equally large spread of values being observed). There was no clear pattern of higher or lower ratios in certain species. The relatively high ratio indicates the inability of fish to metabolize the parent compounds of chlordane. Using TEqs for Risk Assessment For risk assessment, the use of TEqs (Toxic Equivalents) is often useful, although TEqs have not been incorporated into consumption advisories to date. This involves ‘normalizing’ the effects of certain PCB congeners to that of a benchmark contaminant, 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), which by definition is given a TEq value of 1. The concentrations of non-ortho-PCBs (congeners 77, 81, 126 and 169) and mono-ortho-PCBs (105, 114, 118, 123, 156, 157, 167 and 189) are multiplied by their corresponding TEqs and a final “equivalents of TCDD” may be reported by summing all products. Of the 12 non-ortho and mono-ortho-PCB congeners listed above, four were evaluated in this study (congeners 77, 105, 118 and 189). Congener 105, a mono-ortho-PCB, coeluted with congeners 153 and 132. Similarly, the non-ortho-substituted congener 77 coeluted with congener 110. Mono-ortho substituted congeners 118 and 189 were well-resolved using the clean-up procedures employed in this study. Though limiting, it would be imaginable to use these two congeners for risk assessment based on calculation of TEqs. THE ACADEMY OF NATURAL SCIENCES 49 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH N o r m a liz e d C o n c e n t r a t io n ( % ) 15 M u llic a R iv e r m e a n t-P C B s 1 2 8 + /- 6 3 n g /g (n = 6 ) 10 5 15 D e la w a r e R iv e r - V a r io u s L o c a tio n s m e a n t-P C B s 6 0 0 + /- 4 7 1 n g /g (n = 6 ) 10 5 15 T o m s R iv e r m e a n t -P C B s 2 9 3 + /- 1 4 6 n g /g (n = 7 ) 10 206 209 194 205 201 208+195 207 203+196 189 191 199 170+190 198 180 193 157+200 172+197 174 177 202+171 128 185 158 187+182 183 129+178 137+176 163+138 134 131 PCB Congener 146 153+132+105 141 149 118 82 151 135+144 107 136 77+110 97 81+87 85 99 83 56+60 101 66+95 91 70+76 40 100 63 74 41+71 64 45 46 52 49 47+48 44 37+42 25 31+28 33+53+21 22 12+13 18 17 24+27 16+32 29 26 7 6 8+5 19 1 3 4+10 5 Figure 18. Normalized PCB congeneric patterns for American eel collected from various locations including Toms River. THE ACADEMY OF NATURAL SCIENCES 50 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH CONCLUSIONS From the evaluation of this extensive monitoring effort, and comparisons with historical data, the following conclusions may be stated: 1) Many of the common carp caught in the Camden area (Newton Lake, Strawbridge Ponds, Pennsauken River and Cooper River Lake) exceeded FDA action limits for consumption based on chlordane concentrations. This fact, in addition to the observed PCB action limit exceedances for Raritan Bay eels (and sections of the Delaware River), consumption guidelines should not be relaxed for fishes in these areas. 2) For most species and regions, concentrations of PCBs and chlordanes have markedly decreased compared to evaluations made a decade ago. 3) Changes in DDX are more equivocal, with some groups showing decreases, but with little evidence of change for other comparisons. 4) The observed decreases could be due to environmental cleanup, pollution prevention programs, degradation, or changes in the bioavailability of contaminants. THE ACADEMY OF NATURAL SCIENCES 51 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH REFERENCES Academy of Natural Sciences of Philadelphia (ANSP). 1994. Preliminary assessment of total mercury concentrations in fishes from rivers, lakes and reservoirs of New Jersey. Rept. No. 93-15F. Acad. Nat. Sci. Phila. 92 pp. Ashley, J.T.F., D.H. Secor, E. Zlokovitz, S.Q. Wales, and J.E. Baker. 2000. Linking habitat use of Hudson River striped bass to accumulation of PCBs. Environ. Sci. Technol. 34:10231029. Bonin, J., J.-L DesGranges, C.A. Bishop, J. Ridrigue, A. Gendron, and J.E. Elliott. 1995. Comparative study of contaminants in the mudpuppy (Amphibia) and the common snapping turtle (Reptilia), St. Lawrence River, Canada. Arch. Environ. Contam. Toxicol. 28(2):184-194. Bryan, A.M., P.G. Olafsson and W.B. Stone. 1987. Disposition of low and high environmental concentrations of PCBs in snapping turtle tissues. Bull. Environ. Contam. Toxicol. 38(6)1000-1005. Dearth, M.A. and R.A. Hites. 1991. Chlordane accumulation in people. Environ. Sci. Technol. 25:1279-1285. Hauge, C. 1993. Polychlorinated Biphenyls (PCBs), Chlordane, and DDTs in Selected Fish and Shellfish from New Jersey Waters, 1988-1991: Results from New Jersey’s Toxics in Biota Monitoring Program. New Jersey Dept. Env. Protection and Energy, Div. Sci. and Res. July 1993. 95 pp. Horwitz, R.J., B. Ruppel, S. Wisniewski, P. Kiry, M. Hermanson and C. Gilmour. 1995. Mercury concentrations in freshwater fishes in New Jersey. Wat., Air and Soil Poll. 80:885-888. Kennish, M.J., T.J. Belton, P. Hauge, K. Lockwood and B.E. Ruppel. 1992. Polychlorinated biphenyls in estuarine and coastal marine waters of New Jersey: A review of contamination problems. Reviews in Aquatic Sciences. 6:275-293. Kennish, M.J. and B.E. Ruppel. 1996. DDT contamination in selected estuarine and coastal marine finfish and shellfish of New Jersey. Arch. Environ. Contam. Toxicol. 31:256-262. Kennish, M.J., and B.E. Ruppel. 1997. Chlordane contamination in selected freshwater finfish in New Jersey. Bull. Environ. Contam. Toxicol. 58:142-149. THE ACADEMY OF NATURAL SCIENCES 52 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Mullin, M.D. 1985. Workshop, U.S. Environmental Protection Agency Large Lakes Research Station. U.S. EPA, Grosse Ile, MI. New Jersey Department of Environmental Protection (NJDEP). 1990. Polychlorinated biphenyls (PCBs), Chlordane, and DDTs in Selected Fish and Shellfish From New Jersey Waters, 1986-1987: Results from New Jersey’s Toxics in Biota Monitoring Program. _________. 2000. New Jersey Fish and Wildlife Digest. A summary of rules and management information. New Jersey Dept. of Environ. Protection, Div. Of Fish, Game and Wildlife 13(2), January 2000. Ruppel, B., A. Stern and M. Sheil. 1994. Mercury contamination in New Jersey freshwater fish. Report of the Toxics in Biota Committee, New Jersey Dept. of Environ. Protection, New Jersey Dept. of Health, and New Jersey Dept. of Agric. Trenton, NJ. 88 pp. THE ACADEMY OF NATURAL SCIENCES 53 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Appendix I Quality Assurance/Quality Control Summary THE ACADEMY OF NATURAL SCIENCES 54 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH NJ Fish Tissue Analysis for the Evaluation of Spatial Trends and Human Health Impacts Quality Assurance/Quality Control Summary Environmental Geochemistry Section Patrick Center for Environmental Research Academy of Natural Sciences Philadelphia, PA 19103 This report summarizes the results of the chemical analyses (both mercury and organic analyses) performed to date with particular emphasis on the results of the quality assurance and control measures that were followed. This report will constitute a more detailed final summary report to be submitted by ANS after internal QA/QC review and completion of further analyses of additional fishes. I. Mercury a) Extractions and Analyses: Strong acid digestions were performed using 10 ml nitric acid on approximately 1g homogenized wet fish material in a CEM MDS 2100 microwave digestion system. Mercury analysis was subsequently accomplished on a Perkin Elmer Fimms 400 Cold Vapor AA. Calibration blanks, intercalibration verification samples, and instrument duplicates were analyzed to ensure instrument performance and accuracy. b) Analytical Quality Assurance: Sample blanks, duplicates, spikes, and a National Research Counsel of Canada (NRC) Standard Reference Material (DORM-2, dogfish muscle) were digested with the samples to ensure adequate recoveries. Recoveries for NRC Dorm-2 were compared to the certified NRC values and were within 83-111% of the actual concentration for all samples digested. Inter-calibration verification samples were all 90-110% of the actual concentration. The relative percent differences (RPD) for instrument duplicates were below 6%, while RPDs for sample duplicates ranged from 0.1 to13%. Finally, sample spikes were analyzed and were typically within 80-120% of added concentrations. THE ACADEMY OF NATURAL SCIENCES 55 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH II. Polychlorinated Biphenyls and Organochlorine Pesticides: a) Extractions and Analyses: Homogenized fish samples were stored frozen until extraction. Samples were thawed and 2 g of the homogenate was sub-sampled using a stainless steel spatula. An additional 2-5 g sub-sample was taken for moisture analysis. Approximately 30 g of Na2SO4 (previously extracted with hexane using a Soxhlet extractor and dried) was added to the sub-sample to eliminate water. The dried sample was placed in a glass thimble and extracted using a Soxhlet extractor with ca. 200 ml dichloromethane (DCM) for a minimum of 18 h. The extracts were sub-sampled for gravimetric lipid determination. For this, a known volume of extract was transferred to a pre-weighed aluminum pan. The solvent was evaporated at 110(C for at least 24 h. The residue remaining (lipid) was weighed and percent lipid was calculated. Lipids were removed from sample extracts by gel permeation chromatography (GPC) using DCM as the mobile phase. The collected fraction containing analytes was concentrated by rotoevaporation and a N2 stream. Solid-liquid chromatography using florisil was done as an additional clean-up step. Using this technique, PCBs (as well as heptachlor, nonachlors, and DDEs) were eluted from the chromatographic column containing Florisil using petroleum ether (F1 fraction). The remaining organochlorine pesticides were eluted using 50:50 petroleum ether and dichloromethane (F2 fraction). Congener-specific PCBs and organochlorine pesticides (Table 1) were analyzed using a Hewlett Packard 5890 gas chromatograph equipped with a 63Ni electron capture detector and a 5% phenylmethyl silicon capillary column. The identification and quantification of PCB congeners followed the ‘610 Method’ (Mullin 1985) in which the identities and concentrations of each congener in a mixed Aroclor standard (25:18:18 mixture of Aroclors 1232, 1248 and 1262) were determined by calibration with individual PCB congener standards. Congener identities in the sample extracts were based on their chromatographic retention times relative to the internal standards added. In cases where two or more congeners could not be chromatographically resolved, the combined concentrations were reported (Table 1). Organochlorine pesticides (OCPs) were identified and quantified based on comparisons (retention times and peak areas) with a known calibration standard prepared from individual compounds. b) Analytical Quality Assurance: Surrogate Recoveries: Analyte loss through analytical manipulations was assessed by the addition of surrogate PCB congeners 14, 65 and 166 prior to extraction by Soxhlet apparatus. These surrogates were not industrially prepared and therefore are not present in the environment. Average recoveries of congeners 14, 65 and 166 were 96 ± 27%, 77 ± 18% and 86 ± 18%. Due to the relatively high surrogate recoveries and the low standard deviations, all reported values for PCB and OCP concentration in this study were not corrected for analyte loss. THE ACADEMY OF NATURAL SCIENCES 56 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 1. List of target organic analytes. Organochlorine Pesticides Polychlorinated Biphenyls* BHC (alpha, beta, gamma, delta) 1 40 137,176 Heptachlor 3 100 163,138 4,10 63 158 7 74 129,178 6 70,76 187,182 Dieldrin 8,5 6695 183 DDDs (o,p and p,p) 14 91 128 DDEs (o,p+ and p,p) 19 56,60 185 DDTs (o,p and p,p) 12,13 101 174 Aldrin 18 99 177 Endosulfan I and II 17 83 202,171 Endrin 2427 97 172,197 Oxychlordane 16,32 81,87 180 29 85 193 26 136 191 25 77,110 199 31,28 82 170,190 33,21,53 151 198 22 134144 201 45 107 203,196 46 149 189 52 118 208,195 49 134 207 48,47 131 194 44 146 205 37,42 132,153,105 206 41,71 141 209 Heptachlor Epoxide Chlordanes (gamma and alpha) # Nonachlors (cis and trans) 64 * PCB congeners appearing as pairs or triplets were coeluted and reported as sum. + o,p-DDE coelutes with PCB congeners 92,85 # Evidence for PCB coelution with cis-nonachlor THE ACADEMY OF NATURAL SCIENCES 57 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Detection Limits: Matrix blanks (~40) were generated to monitor possible laboratory contamination and to calculate the detection limits for PCBs and OCPs. Each matrix blank, consisting of approximately 30 g of clean Na2SO4, was analyzed using the same procedures as the samples. Average surrogate recoveries for these blanks were 81%, 73% and 80% for PCBs 14, 65 and 166, respectively. Chromatograms of most blanks were void of significant peaks suggesting that little contamination through laboratory exposure occurred. The detection limit was estimated as three times the peak area of the signal produced in the matrix blank. The method detection may be reported on a mass per sample basis or, if extraction weights of sub-sampled fish remained relatively invariant as in this study (~2 g), a ‘wet weight normalized’ concentration may be reported. The matrix blank-based detection limits for PCBs and OCPs ranged from to 0.06 to 1.11 and 0.11 to 2.16 ng/g wet weight, respectively (Tables 2 and 3). Based on 31 matrix blanks, the detection limit for total PCBs (t-PCBs) was 24.2 ng/g wet weight. Analytical Accuracy: A National Institute for Standards and Technology (NIST) standard reference material (SRM #1974a; Organics in Mussel Tissue) was used to periodically evaluate extraction efficiency and analytical accuracy (July 28, 1999 and January 27, 2000). The majority of determined concentrations fell below those values reported by NIST (Tables 4 and 5), denoting the partial loss of these semi-volatile analytes through analytical manipulations. For PCBs, recoveries ranged from 49 to 117% with most values falling short of those reported by NIST. Considering the average surrogate recovery for all three surrogates (14, 65 and 166) was 75% and that some discrepancies exist between which congeners are reported (e.g., coeluting versus non-coeluting), PCB recoveries suggest a relatively high degree of accuracy in the ANS’ ability to quantify PCBs. NIST reports the concentrations of only five OCPs in their SRM 1974a as opposed to the 17 OCPs quantified in this study. Recoveries for p,p-DDE and trans-nonachlor from two separate analyses (January 27, 1999 and July 28, 2000) averaged 77 and 112%. Average recoveries for o,p-DDE and cis-nonachlor were very large (>400%). Values this high usually indicate one of two things: a problem with the concentration value assigned for that analyte in the calibration standard or a problem with the ability to resolve that analyte without interference (from PCB congeners or other unidentifiable compounds) using the analytical instrumentation. To investigate the first issue, prepared standards were compared to a previously prepared and actively used mixed standard from a colleague’s laboratory (Dr. Greg Foster, George Mason University, VA). By using our mixed pesticide standard as an unknown, concentrations were assigned using the ‘Foster mixed standard’ as the true calibration standard. Calculated concentrations of OCPs in our standard mixture compared very well to our originally assigned concentrations, providing confidence that the standards were indeed prepared accurately. The question then remained as to the resolving power of gas chromatography (with electron capture detector) to clearly and accurately differentiate closely coeluting compounds. To investigate this issue in more depth and to provide additional quality assurance, our laboratory was involved in NIST’s Inter-laboratory Comparison exercise, a blind evaluation of NIST-issued fish tissue for PCBs and OCPs. THE ACADEMY OF NATURAL SCIENCES 58 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 2. Detection Limits for PCBs. Congener Det. Limit (ng/sample) Det. Limit (ng/g wet) 1 3 4+10 7 6 8+5 14 19 30 12+13 18 17 24+27 16+32 29 26 25 31+28 33+53+21 heptachlor 22 45 46 52 49 47+48 65 44 37+42 41+71 64 40 100 63 74 70+76 66+95 91 56+60 o,p DDE 101 99 trans-nonachlor 83 97 81+87 p,p DDE 0.76 1.68 0.48 0.14 0.29 0.56 0.38 0.84 0.24 0.07 0.15 0.28 0.49 0.25 0.90 0.68 0.52 0.24 0.74 0.36 0.50 1.73 2.20 1.12 0.16 1.54 0.33 0.47 0.67 0.48 2.11 0.45 0.34 0.26 0.12 0.37 0.18 0.25 0.86 1.10 0.56 0.08 0.77 0.17 0.23 0.33 0.24 1.06 0.51 0.16 0.22 0.32 0.19 0.27 0.23 0.53 0.53 1.25 0.26 0.55 0.56 0.45 0.47 1.07 0.23 0.15 0.57 2.23 0.25 0.08 0.11 0.16 0.09 0.13 0.12 0.27 0.27 0.62 0.13 0.27 0.28 0.22 0.24 0.54 0.12 0.08 0.29 1.11 THE ACADEMY OF NATURAL SCIENCES 59 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 2 (continued). Detection Limits for PCBs. Congener Det. Limit (ng/sample) Det. Limit (ng/g wet) 85 136 77+110 82 151 135+144 107 149 118 134 cis-nonachlor 131 146 153+132+105 141 137+176 163+138 158 129+178 166 187+182 183 128 185 174 177 202+171 157+200 204 172+197 180 193 191 199 170+190 198 201 203+196 189 208+195 207 194 205 206 209 0.20 0.12 0.61 0.14 0.18 0.16 0.13 0.53 0.47 0.24 2.00 0.14 0.56 2.30 0.24 0.73 1.36 0.46 0.38 0.1 0.06 0.31 0.07 0.09 0.08 0.07 0.26 0.23 0.12 1.00 0.07 0.28 1.15 0.12 0.36 0.68 0.23 0.19 0.73 0.31 0.34 0.15 0.18 0.24 0.23 0.19 0.36 0.16 0.17 0.08 0.09 0.12 0.12 0.09 0.15 0.76 0.56 0.18 0.14 0.46 0.15 0.34 0.46 0.22 0.28 0.18 0.54 0.25 0.36 0.16 0.07 0.38 0.28 0.09 0.07 0.23 0.08 0.17 0.23 0.11 0.14 0.09 0.27 0.12 0.18 0.08 sum PCBs 48.38 24.19 Average Surr Rec 81 73 80 % Recovery 14 65 166 THE ACADEMY OF NATURAL SCIENCES 60 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 3. Detection limits for organochlorine pesticides. COMPOUND Det. Limit (ng/sample) Det. Limit (ng/g wet) 0.53 4.31 0.45 1.20 3.15 0.21 0.49 0.38 0.55 0.27 0.32 0.47 0.46 0.97 0.55 1.21 0.26 2.16 0.23 0.60 1.58 0.11 0.25 0.19 0.28 0.14 0.16 0.23 0.23 0.49 0.27 0.60 alpha BHC beta BHC lindane delta BHC aldrin heptachlor epoxide gamma chlordane endosulfan I alpha chlordane dieldrin o,p DDD endrin endosulfan II p,p DDD o,p DDT p,p DDT Table 4. Comparison of PCB and pesticide concentrations reported by the Academy of Natural Sciences and those from the NIST (Mussel Tissue SRM 1974a) - January 27, 2000. COMPOUND PCB 18 PCB 28/31 PCB 52 PCB 44 PCB 66/95 o,p DDE PCB 101 trans-nonachlor p,p DDE PCB 118 cis-nonachlor PCB 153+132+105 PCB 138/163 PCB 159/182/187 PCB 128 PCB 180 PCB 170/190 ANS -PCER Mean (n=4) 3.35 20.50 8.70 8.18 22.71 3.40 8.61 2.30 4.61 7.29 3.80 16.82 11.76 3.13 1.71 1.36 0.63 THE ACADEMY OF NATURAL SCIENCES NIST SRM Std 1.12 6.55 1.84 1.84 13.98 0.80 2.02 0.78 1.50 1.82 1.30 4.39 2.76 0.97 0.61 0.44 0.23 Mean 3.70 17.60 13.10 8.28 21.04 0.70 14.60 2.05 5.84 14.90 0.78 22.49 15.20 3.87 2.50 1.95 0.63 61 Recovery Std 1.20 4.10 1.30 0.84 2.40 0.15 1.10 0.41 0.63 0.40 0.10 1.10 0.27 0.39 0.43 0.12 90% 116% 66% 99% 108% 486% 59% 112% 79% 49% 487% 75% 77% 81% 68% 70% 99% PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 5. Comparison of PCB and pesticide concentrations reported by the Academy of Natural Sciences and those from the NIST (Mussel Tissue SRM 1974a) - July 28, 1999. COMPOUND PCB 52 PCB 49 PCB 44 PCB 66/95 PCB 101/90 PCB 99 trans-nonachlor p,p DDE o,p DDE PCB 77+110 PCB 151 PCB 149 PCB 118 cis-nonachlor PCB 153/132/105 PCB 163/138 PCB 187/182 PCB 183 PCB 128 PCB 180 ANS -PCER Mean (n=6) 8.28 8.66 7.07 22.66 7.97 4.45 2.27 4.41 2.72 10.71 1.90 6.52 7.44 3.40 18.56 13.33 3.07 2.13 1.96 1.39 NIST SRM Std 1.09 1.50 0.86 5.13 0.71 0.49 0.39 0.49 0.31 1.21 0.21 0.67 0.77 0.34 1.89 1.44 0.36 0.32 0.28 0.14 Mean 13.10 10.12 8.28 21.04 14.60 8.08 2.05 5.84 0.70 14.50 2.91 9.98 14.90 0.78 22.59 15.20 3.87 1.82 2.50 1.95 Std 1.30 0.59 0.84 2.40 1.10 0.46 0.41 0.63 0.15 1.00 0.40 0.27 0.40 0.10 1.25 1.10 0.27 0.27 0.39 0.43 Recovery 63% 86% 85% 108% 55% 55% 111% 75% 388% 74% 65% 65% 50% 436% 82% 88% 79% 117% 79% 71% The NIST Interlaboratory Comparison exercise is also helpful when assessing a laboratory’s ability to accurately quantify OCPs. Often, the concentrations of only a few (or no) OCPs contained in an issued SRM are reported. For example, Environment Canada’s carp tissue SRM reports no OCPs. For the NIST Inter-laboratory Comparison, over 30 labs submitted concentrations for OCPs in fish tissue. All but one of these labs used the same analytical technique (gas chromatography with an electron capture detector) as the one used in this investigation. Though the pooled concentrations for each OCP (or PCB congener) may not be considered a ‘NIST certified’ SRM value (and thus, recoveries were not calculated), they are helpful in indicating the closeness of one obtained concentration value (from one laboratory) to the average value (obtained from all laboratories). The results of the NIST Inter-laboratory Comparison for PCBs (Table 6) once again reiterated ANS’s ability to precisely and accurately quantify these chemicals. For those congeners in which ANS’s values were significantly different than the pooled average of all the labs (e.g., congeners 8, 28, 101/90, and 195) , quantification differences often can explain the discrepancies. For example, NIST reports congeners 101/90 whereas ANS reports only congener 101. When NIST assigns a value of 38.1±10.7 ng/g wet wgt to these coeluting congeners and ANS reports a value of 17.39±1.09 ng/g wet wgt, one must take note that the same congeners were not being evaluated. Other quantification differences were present and are explained in Table 6. Though both NIST and ANS report congener THE ACADEMY OF NATURAL SCIENCES 62 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 6. Comparison of polychlorinated biphenyl concentrations reported by the Academy of Natural Sciences and those from the NIST Interlaboratory Comparison effort (unknown fish) - April, 2000. COMPOUND PCB 8 * PCB 18 PCB 28 * PCB 52 PCB 44 PCB 66/95 PCB 101/90 * PCB 118 PCB 153 * PCB 105 * PCB 138/163/164 * PCB 187/182 PCB 128 PCB 180 PCB 170/190 PCB 195 * PCB 206 PCB 209 Total Reported PCBs ANS -PCER NIST INTERLAB Mean (n=9) 13.21 0.58 5.00 4.96 5.59 26.78 17.39 20.60 121.36 Std 1.92 0.17 1.96 0.49 0.60 1.88 1.09 0.71 3.78 94.62 26.57 65.00 44.76 30.17 9.09 5.04 0.48 5.05 0.85 6.70 1.62 1.07 0.08 0.09 0.06 491.20 Mean <2 <2 2.24 7.1 5.54 17.8 38.1 50.9 157 21.7 136 54.2 26.9 75 29.1 5.19 5.06 1.33 Std 0.89 1.85 3.23 5.9 10.7 13.4 34 6.7 23 10 13.6 16.8 9 1.51 1.15 0.5 633.16 *Congener 8 reported as 8+5 Congener 28 reported as 28+31 Congeners 101/90 reported as 101 only Congener 153 reported as 132+105+153 Congeners138/163/164 reported as 138+163 Congener 195 reported as 195+208 128 as a non-coeluting peak, ANS’s assigned concentration (65.0 ± 6.7 ng/g wet wgt) was 2.5 times larger than NIST’s. Though this congener usually produces a single distinct peak, it is likely that a coeluting interference is responsible for this inflated concentration. By summing all the quantified congeners, a final comparison using t-PCBs may be made. NIST reports a t-PCB value of 632 ng/g wet wgt; ANS assigns 491 ng/g wet wgt. Differences on this scale are considered average and represent a good degree of accuracy. The results of the NIST Inter-laboratory Comparison for OCPs (Table 7) also revealed that the ANS is on par with other labs in the ability to quantify this class of chemicals. For most of the OCPs, reported values were close to those values by NIST (based on a averaging values from over 30 labs). However, a large discrepancy between ANS and NIST o,p-DDE concentrations did exist. As with ANS’s results from the NIST SRM evaluations (Tables 4 and 5), the reported o,p-DDE concentration was once again well above the range of expected values. This OCP elutes in the first fraction (F1) THE ACADEMY OF NATURAL SCIENCES 63 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 7. Comparison of organochlorine pesticide concentrations reported by the Academy of Natural Sciences and those from the NIST Interlaboratory Comparison (unknown fish) - April, 2000. COMPOUND ANS - PCER Mean (n=9) alpha-HCH (a-BHC) hexachlorobenzene gamma-HCH (g-BHC,lindane) heptachlor aldrin heptachlor epoxide oxychlordane gamma-chlordane (trans-chlordane 2,4'-DDE endosulfan I cis-chlordane (alpha-chlordane) trans-nonachlor dieldrin 4,4'-DDE 2,4'-DDD endrin endosulfan II 4,4'-DDD 2,4'-DDT cis-nonachlor 4,4'-DDT mirex Std 5.5 2.0 not analyzed 1.0 0.3 2.3 1.0 2.4 0.5 5.8 0.3 not analyzed 5.6 0.2 9.6 1.3 0.2 3.2 10.6 3.2 74.8 4.3 9.3 0.2 473.3 31.7 2.0 0.8 5.8 0.9 5.3 0.9 12.6 3.6 75.1 24.2 148.6 50.4 24.0 8.7 not analyzed NIST INTERLAB Mean 5.2 6.6 1.2 <1 <1 5.1 17.4 8.0 1.0 <2 30.7 89.5 31.4 332.0 2.6 5.4 <5 16.9 23.0 59.9 41.1 6.1 Std 1.1 1.6 0.6 1.2 3.8 2.5 0.4 11.1 18.3 8.4 68.0 1.5 1.9 8.0 11.2 14.5 16.7 1.9 of the florisil clean-up along with the PCBs. Coelution with PCBs (specifically congeners 92/84) takes place and is the likely cause of inflated concentrations of o,p-DDE compared to NIST published values. Thus, this OCP should be reported as “o,p-DDE + Congener 92/85". The value reported for cis-nonachlor was also well above that assigned by NIST (just as previously found with the NIST SRM evaluations). An interfering species may be coeluting with this OCP and caution should be taken when using reported values for cis-nonachlor. True values are likely half of reported values. As part of the NIST Inter-laboratory Comparison exercises, an additional SRM was analyzed. Homogenized carp, supplied by Environment Canada, was analyzed (n=4). Only eight PCB congener (or coeluting congeners) concentrations are reported for this SRM (Table 8). Percent recoveries ranged from 37% (for congener 101/90) to 122% (for congeners 170/190). Recoveries increased with increasing degree of chlorination in agreement with the fact that the lighter molecular weight congeners (those that are more volatile) are more easily lost in the analytical procedure. Once again, recoveries in this range are considered to be normal and reflect our capability in accurately quantitating PCBs. As stated previously, no OCP concentrations are certified for this SRM. THE ACADEMY OF NATURAL SCIENCES 64 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 8. Comparison of polychlorinated biphenyl concentrations reported by the Academy of Natural Sciences and those from the Environment Canada (Carp) - April, 2000. COMPOUND PCB 52 PCB 101/90 PCB 118 PCB 153/105/132 PCB 138/163/164 PCB 187/182 PCB 180 PCB 170/190 ANS -PCER Mean (n=4) 55.04 45.50 58.82 83.68 80.37 21.62 36.30 26.76 Environment Canada Std 4.67 3.70 4.29 6.25 5.79 1.60 2.17 1.78 Mean 124 124 132 137 102 36 46 22 Std 32 37 60 63 23 16 14 8 Recovery 44% 37% 45% 61% 79% 60% 79% 122% Analytical Precision: To assess precision of the organic contaminant analyses, sample duplicates of randomly selected samples were performed at a frequency of 10%. The mean RPD for t-PCBs was 27 ± 24% (Table 9). The mean RPD for F2 duplicates (most of the OCPs) was 50 ± 32%. In most cases, duplicate analyses revealed good precision. For select duplicate analyses (e.g., F-3170 and F3171), RPD values were higher than expected. This is most likely a result of sub-sampling error. For example, for those samples that were homogenized with skins retained, the homogenate often contained small chunks of skin mixed with tissue from the fillet. If, when sub-sampling, a piece of skin was taken for one duplicate and not the other, this could affect the final concentration values (as well as lipid) and cause higher than expected RPD values between duplicates. Additional Quality Assurance: Additions of known volumes of calibration standards to matrix blanks, or ‘spiked samples’, were used to further evaluate quality assurance of the analytical procedure. Analytes were quantified and resulting masses were compared to the masses initially spiked into the matrix prior to extraction. For most PCB congeners, recoveries ranged from 44 % (congener 47/48) to 123 % (congener 83) (Table 10). Several congeners had recoveries that exceeded 160% (congeners 12/13, 24/27, 29, 25, 63, 137/176, 129/178, 128, 189, and 209). The sum of these congeners represent <5% of the total mass in most fish tissues. Recoveries that are above 160% reflect the difficulty in quantifying congeners whose masses in spiked standards (and in actual samples) are so low. The recoveries of the OCPs eluting in F1 were not as surprising (Table 11). Cis-nonachlor and o,pDDE had recoveries exceeding 160% (315% and 192%, respectively). O,p-DDE was found to coelute with PCB congeners 92/85; recoveries exceeding 100% are therefore expected. An unidentifiable coeluting substance is responsible for exceedingly high recovery for cis-nonachlor. Once again, care should be taken when using reported concentrations for these two OCPs. Cisnonachlor concentrations are likely 2-2.5 times lower than actual concentrations while o,p-DDE should be reported as o,p-DDE + PCB congeners 92/85. THE ACADEMY OF NATURAL SCIENCES 65 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 9. Duplicate RPDs for t-PCBs. Fish ID t-PCBs t-PCBs t-PCBs RPD Original Duplicate Triplicate 0 F-2851 F-2855 F-2938 F-2951 F-2955 F-2956 F-2960 F-2967 F-2972 F-2979 F-2989 F-3003 F-3020 F-3034 F-3036 F-3046 F-3051 F-3053 F-3059 F3065 F-3066 F-3071 F-3078 F-3098 F-3101 F-3107 F-3110 F-3112 F-3113 F-3115 F-3117 F-3118 F-3170 F-3171 F-3197 F-3203 F-3207 F-3224 548.93 42.39 695.20 554.16 101.53 1011.19 409.75 150.46 351.19 1189.73 159.69 361.79 176.57 49.57 1938.10 115.33 202.12 420.58 806.70 1077.87 171.12 973.22 356.68 250.80 1267.68 153.06 30.39 389.93 75.18 200.23 691.55 258.12 36.69 151.01 54.51 4235.77 512.51 46.46 72.95 Mean of RPDs 27 Std. Dev. of Mean RPDs THE ACADEMY OF NATURAL SCIENCES 415.02 20.48 859.43 543.99 114.45 727.05 326.73 116.61 375.96 2353.34 176.99 354.36 332.58 48.55 1907.20 123.54 233.75 316.89 1249.15 1152.44 234.52 1102.86 446.47 327.67 1784.42 128.45 64.42 408.66 45.04 329.59 635.47 210.72 56.89 363.04 131.49 3460.19 498.30 45.22 66.55 28 70 21 2 78.82 33 23 25 7 66 10 2 61 2 2 7 15 28 43 7 31 12 22 27 34 17 72 5 50 49 8 20 54.47 82 83 20 3 3 9 24 66 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 10. Spike recoveries for F1 fraction. Congener Ave. Spk STD RSD % Mullins Mass in Mass Spike Conc, Spike, (n=5) ng (n=5) ng ng/L ng 1 3 4+10 7 6 8+5 14 19 12+13 18 17 24+27 16+32 29 26 25 31+28 33+53+21 heptachlor 22 45 46 52 49 47+48 65 44 37+42 41+71 64 40 100 63 74 70+76 66+95 91 56+60 o,p DDE 101 99 transnonachlor 83 THE ACADEMY OF NATURAL SCIENCES 2.86 2.10 0.29 0.22 0.33 4.95 14.88 0.05 0.16 1.10 0.48 0.16 1.01 0.05 0.28 0.15 0.02 0.02 0.04 0.36 0.95 0.02 0.19 0.08 0.10 0.07 0.12 0.01 10% 7% 7% 8% 11% 7% 6% 39% 123% 7% 20% 44% 12% 22% 0.66 1.88 1.07 5.24 1.17 0.13 0.13 1.08 0.83 0.40 12.12 1.18 0.46 0.61 0.62 0.07 0.05 0.12 0.87 1.94 2.69 0.14 1.60 5.64 0.60 0.26 5.06 0.56 0.11 0.10 0.61 0.30 0.08 0.02 0.07 0.09 0.19 1.02 0.10 0.12 0.10 0.06 0.01 0.02 0.03 0.06 0.17 0.39 0.02 0.05 0.23 0.03 0.03 0.56 85% 6% 9% 12% 26% 58% 18% 7% 10% 49% 8% 8% 26% 17% 9% 21% 43% 23% 7% 9% 14% 13% 3% 4% 4% 12% 11% 0.04 0.01 16% 67 43 26 2.8 2.2 4.2 50 200 1 0.92 13 7.4 0.87 13.1 0.18 2.3 1 38 16.7 11 2.7 1.4 12 9 9 200 15 8.8 9.4 6.9 3.3 0.5 0.74 8.1 21 27.2 1.4 18 4.8 2.3 0.36 4.3 2.6 0.28 0.22 0.42 5 20 0.1 0.092 1.3 0.74 0.087 1.31 0.018 0.23 0.1 3.8 1.67 9.8 1.1 0.27 0.14 1.2 0.9 0.9 20 1.5 0.88 0.94 0.69 0.33 0.05 0.074 0.81 2.1 2.72 0.14 1.8 2.94 0.48 0.23 10.89 0.036 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 10 (continued). Spike recoveries for F1 fraction. Congener Ave. Spk STD RSD % Mullins Mass in Mass Spike Conc, Spike, (n=5) ng (n=5) ng ng/L ng 97 81+87 p,p DDE 85 136 77+110 82 151 135+144 107 149 118 134 cis-nonachlor 153+132+105 141 137+176 163+138 158 129+178 166 187+182 183 128 185 174 177 202+171 157+200 172+197 180 193 191 199 170+190 198 201 203+196 189 208+195 207 194 205 206 209 THE ACADEMY OF NATURAL SCIENCES 0.18 0.31 5.19 0.17 0.14 0.68 0.09 0.53 0.23 0.02 1.13 0.34 0.03 31.63 2.44 0.50 0.28 0.91 0.69 0.25 13.02 1.28 0.64 0.13 0.20 1.00 0.39 0.20 0.15 0.20 1.88 0.28 0.04 0.10 0.87 0.06 1.01 1.33 0.04 0.69 0.04 0.45 0.04 0.30 0.02 0.02 0.04 1.41 0.07 0.01 0.05 0.01 0.02 0.02 0.00 0.03 0.05 0.01 4.53 0.11 0.02 0.04 0.06 0.01 0.03 0.75 0.08 0.02 0.04 0.03 0.10 0.06 0.02 0.02 0.05 0.10 0.10 0.01 0.01 0.15 0.02 0.50 0.09 0.02 0.07 0.01 0.03 0.01 0.02 0.01 68 13% 13% 27% 43% 5% 7% 14% 3% 8% 0% 2% 14% 39% 14% 4% 5% 14% 6% 2% 12% 6% 6% 3% 32% 13% 10% 15% 13% 13% 26% 5% 36% 31% 13% 17% 39% 50% 7% 49% 10% 41% 6% 35% 8% 25% 1.9 3.32 2.1 1.4 7.1 1.3 5.7 2.2 0.33 11 3.5 0.45 21.6 5.2 1.388 9.8 1.2 3.7 200 15 7.7 0.47 2.2 11 5.7 3.69 2.07 2.14 24 2.4 0.45 1 12.1 0.67 15 17 0.18 8.0776 0.48 6.9 0.4 4.2 0.095 0.19 0.332 6.34 0.21 0.14 0.71 0.13 0.57 0.22 0.033 1.1 0.35 0.045 10.03 2.16 0.52 0.1388 0.98 0.12 0.37 20 1.5 0.77 0.047 0.22 1.1 0.57 0.369 0.207 0.214 2.4 0.24 0.045 0.1 1.21 0.067 1.5 1.7 0.018 0.80776 0.048 0.69 0.04 0.42 0.0095 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 11. Spike recoveries (ng) for F2 fractions. Compound Mass spk 1 alpha BHC beta BHC lindane delta BHC aldrin heptachlor epoxide gamma chlordane endosulfan I alpha chlordane dieldrin o,p DDD endrin endosulfan II p,p DDD o,p DDT p,p DDT Mass spk 2 Mass spk 3 Mass spk 4 Mass spk 5 Ave. Mass STD Mass Mass in Recovery Spike (%) 9.12 46.84 7.36 6.30 1.41 11.93 9.66 44.59 7.71 8.16 0.86 11.05 9.29 42.81 7.41 8.00 0.85 11.76 8.77 31.62 6.89 7.14 0.95 11.53 8.50 30.15 6.35 6.90 0.60 8.89 9.07 39.20 7.15 7.30 0.93 11.03 0.45 7.74 0.53 0.78 0.30 1.24 9.57 33.20 7.13 8.77 9.59 9.22 95% 118% 100% 83% 10% 120% 7.68 9.85 8.61 8.84 9.21 27.38 4.99 27.84 12.52 6.92 8.04 10.27 8.87 10.74 9.14 28.37 5.48 29.11 10.34 6.81 7.15 9.88 8.42 10.38 8.92 27.27 4.65 28.24 10.19 7.22 6.50 9.00 8.25 9.95 8.20 24.72 5.20 25.87 8.89 7.68 6.26 8.61 7.38 8.33 7.69 22.15 4.43 24.46 7.98 6.03 7.13 9.52 8.31 9.65 8.63 25.98 4.95 27.10 9.98 6.93 0.76 0.69 0.57 1.02 0.66 2.53 0.42 1.90 1.72 0.61 7.14 9.60 8.45 10.15 8.53 26.31 8.00 29.40 26.04 6.89 100% 99% 98% 95% 101% 99% 62% 92% 38% 101% Average Recovery 88% With the exception of two compounds, the remaining OCPs (those that did not elute in F1) had recoveries ranging from 62 to 120 % (Table 11). The recovery of o,p-DDT was low (40%) but still is in the range of acceptable recoveries (40-120 %). It is not known why aldrin had such a low recovery. For the NIST Interlaboratory Comparison exercise, ANS’s assigned concentration of aldrin was 2.39 ng/g wet wgt while the NIST assigned value was <1 ng/g wet wgt. NIST considered this within its acceptable range. Comparison of Methods (Congener specific versus Aroclor Method): The majority of the t-PCB concentrations reported in studies associated with consumption guidelines were derived from a quantitation procedure that involves matching Aroclor patterns rather than summing individual congeners (as was done in this study). During the acquisition of data in this study, the question arose as to the comparability of concentrations determined by these two methods. To address this, five extracted and analyzed samples were subsequently sent to US EPA’s Environmental Science Center for analysis according to EPA’s SOP R3-QA207.1, a consolidated method derived from EPA methods NPDES 608, RCRA 8081 and 8082, and the Superfund CLP Statement of Work. The concentrations determined by the two methods were similar (Table 12) and had relative percent differences ranging from 2 to 26%. From this limited data set, it is likely that the two analytical methods used to determine t-PCBs are very similar with respect to the concentrations they supply, suggesting that past data sets that were reliant on the ‘Aroclor method’ may be directly compared to those generated in this investigation. The issue of how different extraction and clean up procedures would determine final t-PCB values was not addressed. However, it is likely that small differences in analytical ‘work-up’ procedures would not have a significant impact on the final concentration. THE ACADEMY OF NATURAL SCIENCES 69 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Table 12. A comparison of two quantitation methods: The Aroclor method (samples sent to US EPA) versus congener-specific determination (this study). Common Name Location t-PCBs by Cong-Spec (PCER) ng/g wet wgt t-PCB by ‘Aroclor’ (US EPA) ng/g wet wgt RPD % American Eel Mullica River 151 126 18 Striped Bass Delaware Bay 1267 1021 22 Bluefish Atlantic Ocean, Central 1193 1332 11 Large Mouth Bass Pennsauken Creek 561 907 47 Carp Copper River Lake 1052 980 7 THE ACADEMY OF NATURAL SCIENCES 70 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Appendix II Raw Data THE ACADEMY OF NATURAL SCIENCES 71 PATRICK CENTER FOR ENVIRONMENTAL RESEARCH Concentrations in ng/g wet wgt) ONGENER: Sample ID 1 3 4+10 7 6 8+5 19 12+13 18 17 24+27 16+32 29 26 25 31+28 33+53+21 22 45 46 52 49 47+48 44 Detection Limits 0.38 0.84 0.24 0.07 0.15 0.28 0.25 0.45 0.34 0.26 0.12 0.37 0.18 0.25 0.86 1.10 0.56 0.77 0.17 0.23 0.33 0.24 1.06 0.25 F-2836 F-2837 F-2838 F-2840 F-2841 F-2842 F-2843 F2844 F-2845 F-2846 F-2847 F-2848 F2849 F2850 F-2851 F-2853 F-2854 F-2855 F-2856 F-2857 F-2858 F-2859 F-2860 F-2861 F-2862 F-2863 F-2864 F-2865 F-2866 F-2936 F-2937 F-2938 F-2939 F-2940 F-2945 F-2946 F-2947 F-2948 F-2949 F-2950 F-2951 F-2952 F-2953 F-2954 F-2955 F-2956 F-2957 F-2958 F-2959 F-2960 F-2961 F-2962 F-2963 F-2964 F-2965 F-2966 F-2967 BDL ND ND 0.70 0.45 0.41 1.08 BDL 0.56 BDL 0.86 0.39 ND 0.70 BDL 0.41 ND BDL 0.56 0.94 0.53 ND ND ND BDL ND ND ND ND ND ND 0.64 0.48 BDL BDL BDL 0.48 1.78 3.01 8.00 BDL 4.75 0.89 1.00 0.73 BDL 0.43 0.51 0.53 BDL ND BDL 0.48 0.99 0.48 0.51 0.52 1.00 BDL BDL 1.09 2.13 3.46 BDL 2.17 BDL 2.22 BDL 1.68 ND ND BDL BDL ND 0.93 BDL 1.02 BDL 11.79 8.54 1.49 BDL ND ND ND 1.47 ND 5.40 2.51 BDL ND 2.13 2.90 BDL BDL 3.01 1.56 1.21 2.95 4.68 1.00 BDL BDL BDL BDL BDL ND ND BDL 0.86 1.22 1.35 BDL BDL 0.26 0.25 0.29 BDL BDL BDL BDL 0.35 0.35 0.31 ND BDL ND ND BDL BDL BDL BDL BDL ND BDL 0.50 0.48 0.34 0.33 0.34 BDL BDL BDL 0.93 0.71 2.22 BDL BDL BDL 0.25 0.48 BDL 3.01 BDL BDL 0.25 BDL BDL BDL BDL BDL BDL BDL BDL 0.96 BDL 0.38 1.01 BDL 0.31 0.28 0.21 0.18 0.27 BDL BDL BDL BDL BDL BDL 0.26 BDL BDL BDL BDL BDL BDL BDL 0.10 0.13 BDL BDL 1.51 0.70 0.72 0.11 0.15 BDL BDL 0.17 ND 0.08 0.12 BDL 0.07 BDL ND 0.48 0.51 3.01 BDL BDL 2.95 0.10 BDL BDL BDL BDL 0.51 BDL BDL 0.08 0.07 BDL 0.08 BDL BDL 0.52 5.09 3.83 5.79 ND ND BDL BDL 0.18 0.16 0.59 BDL BDL BDL BDL BDL 0.75 1.25 1.60 1.59 0.44 0.18 64.00 21.75 11.43 BDL 1.62 0.25 0.34 2.29 1.87 0.26 BDL 0.16 0.61 0.51 0.49 0.48 BDL 0.41 1.28 0.20 0.65 0.20 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 6.81 5.75 7.35 2.17 4.64 1.10 ND 1.72 2.47 6.15 1.28 0.72 BDL BDL BDL 0.93 BDL 2.55 2.06 0.58 0.42 49.99 23.72 13.05 2.95 1.81 0.35 1.16 2.72 BDL 5.11 3.14 1.62 1.33 1.89 2.47 0.48 0.51 1.33 1.18 0.79 2.92 1.34 0.95 0.35 0.67 0.40 0.46 0.76 0.36 1.02 0.90 0.80 0.99 0.62 2.09 2.14 BDL 0.35 0.58 BDL BDL ND BDL BDL 0.55 0.67 BDL ND BDL BDL ND BDL BDL 0.47 0.44 BDL BDL 1.00 1.24 0.47 ND 0.28 BDL BDL BDL BDL 0.38 0.32 BDL BDL BDL BDL 0.48 0.51 3.01 1.10 0.36 1.44 BDL BDL 0.25 0.43 BDL 0.51 0.53 BDL ND ND 0.48 BDL 0.48 0.51 0.52 0.66 BDL BDL BDL 0.45 BDL BDL BDL BDL BDL BDL ND 0.68 0.70 BDL BDL BDL BDL BDL 0.81 BDL 0.74 BDL BDL BDL BDL BDL 0.59 BDL BDL 0.54 BDL BDL BDL 0.49 BDL 0.48 BDL 0.53 0.55 0.46 1.36 0.79 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 2.35 2.75 6.31 BDL BDL BDL BDL 1.58 4.50 3.15 0.81 BDL BDL BDL BDL 0.81 0.47 0.66 0.94 0.73 0.71 14.44 8.96 5.99 0.41 2.64 0.56 0.74 1.47 BDL 3.71 0.56 1.56 1.42 1.25 1.30 0.48 BDL BDL 2.14 0.44 3.09 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.54 BDL BDL 1.33 1.62 3.83 BDL 0.27 BDL ND 0.79 2.48 1.65 0.34 0.30 BDL BDL 0.31 0.32 BDL 0.34 0.54 BDL 0.46 8.04 4.76 3.51 BDL 1.68 BDL 0.55 0.94 BDL 1.73 BDL 0.83 0.57 0.63 0.67 0.48 0.51 0.36 BDL 0.28 1.20 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.32 0.65 0.31 0.95 BDL BDL 0.33 BDL 0.25 0.65 0.64 0.15 0.52 1.45 1.36 1.31 1.60 ND 0.45 1.71 1.05 0.96 2.31 2.72 1.00 ND 0.85 0.34 0.71 0.57 ND 1.22 0.19 0.44 0.43 0.21 0.20 0.48 0.72 1.15 3.37 0.26 7.57 0.30 0.14 BDL 0.43 0.15 0.51 0.13 0.64 ND BDL 0.13 ND 0.48 0.51 0.52 2.34 2.22 5.41 BDL 0.43 0.56 BDL 1.85 4.70 4.58 0.67 ND 0.68 BDL BDL 1.32 0.78 0.87 1.74 0.73 1.21 13.34 8.05 5.34 BDL 3.43 0.46 1.04 1.97 0.44 5.56 0.46 1.82 1.93 1.71 1.69 0.48 BDL 1.03 0.38 BDL 0.84 0.74 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.21 BDL BDL BDL BDL BDL 0.18 BDL BDL 0.41 0.27 BDL BDL 0.19 BDL BDL BDL ND ND BDL BDL BDL BDL BDL 0.48 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.52 1.76 1.46 3.17 0.45 0.53 1.20 BDL 1.39 1.81 1.61 BDL 0.28 0.30 0.30 BDL 0.57 0.71 0.67 0.34 0.49 0.49 5.72 5.83 2.59 0.77 1.89 0.48 0.47 1.77 0.34 4.56 0.37 0.97 2.32 0.40 0.79 0.37 BDL 1.34 0.76 BDL 1.46 1.29 0.27 0.31 BDL 0.32 BDL BDL BDL 0.41 ND BDL 0.30 0.37 BDL BDL 1.65 1.58 2.12 BDL BDL BDL BDL 1.18 0.98 1.30 BDL 0.99 1.24 1.20 BDL 0.98 BDL 1.04 1.21 0.94 BDL 3.21 4.64 2.27 BDL 2.90 1.61 2.20 2.03 ND 2.04 BDL BDL 1.08 BDL BDL BDL BDL BDL ND BDL 1.40 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 15.65 17.45 43.85 1.35 1.50 13.42 BDL 14.87 30.06 6.26 4.36 2.64 2.44 1.98 1.54 3.86 4.93 5.70 4.13 4.48 4.61 70.32 65.31 20.42 9.30 16.10 2.33 3.54 11.71 6.12 30.07 18.16 10.61 10.61 5.01 7.20 BDL 2.77 2.59 2.42 2.21 5.50 BDL 1.33 1.12 BDL BDL BDL 1.67 3.22 5.87 1.83 2.78 5.89 8.36 9.04 BDL 3.83 4.35 7.34 0.62 BDL 2.83 BDL 2.42 3.16 5.89 1.01 BDL BDL 1.64 BDL 1.04 1.13 2.01 0.94 1.00 1.13 12.25 12.05 7.89 1.18 4.14 1.45 BDL 2.77 0.88 3.06 BDL 2.80 1.23 1.63 2.95 BDL BDL 1.29 1.54 BDL 0.73 0.99 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 1.18 BDL BDL BDL 1.78 2.26 7.09 1.41 4.80 1.99 BDL 3.92 5.11 5.67 1.66 BDL 0.84 BDL BDL 1.02 0.87 1.33 0.98 BDL 0.78 13.28 9.26 4.60 2.08 3.65 1.19 1.01 1.99 2.14 13.69 4.62 3.59 2.74 2.38 5.78 1.32 1.26 6.18 1.56 1.77 4.17 2.38 3.06 BDL 1.67 0.97 0.86 1.67 0.79 0.93 BDL BDL 1.95 1.19 BDL 3.20 2.43 2.44 1.58 ND ND 4.87 ND 2.64 5.08 2.12 ND 0.79 0.65 0.65 0.25 1.24 0.32 1.81 1.95 0.79 0.90 9.17 3.35 2.50 1.44 1.54 0.54 0.56 1.99 1.86 19.87 1.89 7.34 5.89 8.33 10.33 0.72 0.79 2.65 0.58 0.93 3.04 1.92 2.74 0.78 0.99 0.58 1.37 BDL 0.73 0.62 0.27 BDL 0.73 2.75 0.72 11.16 0.67 0.52 0.94 0.45 1.33 1.44 BDL 0.95 0.56 1.72 0.40 0.36 0.61 0.46 0.24 0.56 0.26 1.62 0.64 0.54 0.45 3.38 2.21 1.21 0.30 1.13 0.65 0.96 0.82 0.67 1.83 0.32 0.52 0.58 0.28 0.78 0.48 BDL 0.31 BDL 0.28 0.44 BDL BDL BDL BDL BDL BDL 0.27 BDL ND BDL BDL ND 0.30 BDL 0.26 14.04 21.52 18.62 8.14 14.80 12.56 2.47 8.82 18.26 20.44 5.89 1.89 1.88 BDL BDL 6.83 5.48 8.56 5.82 5.11 4.19 58.91 29.68 21.59 9.92 9.69 2.10 4.29 10.66 7.11 15.61 9.31 6.72 8.02 5.14 7.86 0.41 0.55 1.52 0.69 1.62 3.00 BDL BDL 3.75 2.96 BDL 0.46 0.38 1.98 5.49 3.03 1.50 3.61 9.81 7.03 2.86 12.52 14.32 16.72 1.15 2.05 2.20 0.58 6.76 15.17 14.85 4.65 0.55 0.34 BDL BDL 5.48 3.81 5.88 3.59 4.60 4.07 52.24 24.83 19.51 2.43 8.32 1.74 3.63 9.11 3.22 14.83 1.57 5.45 7.02 4.08 7.40 0.43 0.51 1.63 0.32 1.09 2.95 1.89 1.34 0.65 0.56 0.42 0.96 1.38 BDL 2.26 0.39 BDL 0.85 1.89 1.16 0.39 24.08 22.82 29.50 11.75 14.93 9.79 2.88 5.00 ND 12.72 1.92 4.01 5.29 1.73 1.79 11.10 8.96 12.06 8.13 10.20 8.34 63.15 ND 22.67 23.02 9.65 ND 6.08 9.42 5.62 11.65 BDL 4.47 6.72 2.68 6.62 BDL 1.27 1.59 9.53 BDL 7.24 BDL BDL 8.16 2.99 BDL BDL BDL 3.02 10.12 4.27 4.94 8.82 10.77 8.13 2.82 10.92 7.21 7.63 1.89 4.26 2.70 0.93 8.63 6.60 18.10 4.62 0.50 0.27 ND 6.28 3.86 3.68 6.04 3.38 2.63 2.78 55.54 25.70 19.60 8.27 8.01 1.45 2.67 8.05 3.43 13.44 2.37 5.65 6.34 4.12 6.12 BDL 0.29 1.30 0.41 1.19 1.37 0.86 0.68 1.12 0.90 0.33 0.44 0.59 BDL 2.96 0.51 0.28 0.96 1.82 1.60 0.43 Concentrations in ng/g wet wgt) ONGENER: Sample ID F-2968 F-2969 F-2970 F-2971 F-2972 F-2973 F-2974 F-2975 F-2976 F-2977 F-2978 F-2979 F-2980 F-2981 F-2982 F-2983 F-2984 F-2985 F-2986 F-2987 F-2988 F-2989 F-2990 F-2991 F-2992 F-2993 F-2994 F-2995 F-2996 F-2998 F-2999 F-3000 F-3001 F-3002 F-3003 F-3004 F-3005 F-3006 F-3007 F-3008 F-3009 F-3010 F-3011 F-3012 F-3013 F-3014 F-3015 F-3016 F-3017 F-3018 F-3019 F-3020 F-3021 F-3022 F-3025 F-3026 F-3027 F-3028 F-3029 F-3030 1 0.51 ND 0.50 0.53 1.34 0.49 1.36 ND ND 0.48 0.55 0.82 0.50 0.52 0.60 0.45 0.52 ND ND ND BDL ND 0.59 ND ND BDL ND ND ND 1.32 BDL BDL BDL 0.54 0.50 0.50 0.55 0.48 0.50 0.51 BDL ND BDL 0.97 ND ND BDL ND BDL 7.58 1.64 2.06 1.97 1.77 BDL ND ND BDL ND 0.43 3 BDL ND BDL BDL ND BDL 1.22 ND ND BDL BDL ND BDL BDL BDL BDL ND 1.45 2.08 2.31 ND 2.18 0.93 ND BDL BDL ND BDL BDL 1.43 1.00 1.01 BDL 1.17 0.88 BDL BDL BDL 1.18 BDL BDL BDL BDL BDL ND ND ND ND ND 2.98 2.19 ND ND ND BDL BDL 1.67 0.89 ND ND 4+10 BDL ND 0.37 BDL BDL 0.35 ND 0.80 BDL BDL 0.39 0.47 BDL BDL 0.62 0.60 BDL BDL BDL BDL BDL BDL BDL BDL 0.36 BDL BDL BDL 0.29 BDL 0.30 BDL 0.29 BDL BDL 0.74 0.33 BDL 0.50 0.87 BDL BDL BDL BDL BDL BDL ND BDL BDL BDL 1.97 BDL BDL BDL BDL BDL BDL BDL BDL BDL 7 BDL ND BDL 0.53 BDL 0.19 ND 0.07 ND BDL BDL BDL BDL BDL 0.20 0.45 BDL 0.09 BDL ND BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.08 BDL BDL BDL BDL BDL BDL BDL 0.48 BDL 0.07 BDL BDL BDL 0.11 BDL ND BDL BDL BDL 0.15 0.13 BDL BDL BDL BDL 0.23 0.17 0.28 0.08 BDL 6 BDL ND 0.23 0.15 0.56 BDL BDL 0.27 0.26 0.25 BDL 0.46 0.20 BDL BDL BDL BDL 0.35 0.24 0.35 0.32 0.40 0.45 0.36 BDL BDL 0.47 0.27 0.45 0.29 BDL BDL BDL BDL BDL 0.68 0.33 0.26 BDL 1.04 0.70 0.34 0.32 0.48 0.66 0.45 0.31 BDL 0.27 ND 0.21 0.36 BDL 0.31 0.17 7.70 4.08 0.34 0.32 BDL 8+5 0.55 ND 0.37 0.53 0.68 2.38 0.92 0.77 0.29 0.67 1.18 0.80 0.50 0.60 1.10 0.55 0.65 1.37 2.04 1.81 0.46 1.43 0.50 0.48 0.94 0.29 1.27 0.60 0.62 0.54 0.87 0.35 1.76 1.05 BDL 1.50 1.12 1.21 BDL 2.61 ND 0.40 0.44 1.06 ND ND ND 0.57 0.39 1.69 1.62 0.90 0.62 1.96 0.36 10.72 5.22 3.36 1.47 1.04 19 0.51 ND 0.50 0.53 BDL BDL BDL BDL BDL 0.48 BDL BDL BDL 0.52 BDL 0.45 BDL 0.46 0.72 BDL BDL BDL BDL BDL 0.36 ND BDL BDL ND BDL 0.49 0.50 BDL 0.54 0.50 BDL BDL BDL 0.50 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL ND ND ND BDL ND 0.40 0.34 BDL 0.25 BDL 12+13 BDL ND BDL BDL BDL BDL BDL 0.53 BDL BDL BDL BDL BDL BDL BDL BDL 0.54 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL ND BDL 0.72 0.58 BDL BDL 0.51 BDL BDL BDL BDL BDL BDL BDL BDL 18 BDL ND BDL BDL 0.42 0.53 BDL 0.84 0.63 BDL 0.55 BDL 0.78 1.86 0.86 BDL 0.86 1.11 1.60 0.81 0.61 1.06 0.75 1.06 2.29 0.34 1.24 1.16 1.19 BDL 0.49 BDL BDL BDL BDL 2.21 0.61 1.46 BDL 2.20 0.41 BDL 0.67 0.57 BDL 0.53 BDL BDL BDL 0.40 BDL BDL BDL 0.40 0.53 3.06 3.39 0.55 2.21 0.41 17 BDL ND BDL BDL BDL 0.53 BDL BDL 0.34 BDL 0.54 BDL 0.98 1.93 0.85 0.35 0.84 0.60 1.06 0.76 0.38 0.78 0.54 0.84 1.58 BDL 0.91 0.91 0.75 BDL BDL BDL BDL BDL BDL 1.76 0.46 1.24 BDL 2.12 BDL BDL 0.64 0.38 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.26 0.39 1.75 1.99 0.28 1.56 0.47 24+27 0.51 ND 0.50 0.53 ND BDL ND ND 0.37 0.48 BDL ND 0.50 1.54 0.18 0.45 0.37 0.75 1.42 0.27 0.37 0.40 1.02 0.35 1.04 0.15 0.45 0.18 0.17 0.54 BDL 0.50 0.50 BDL BDL 0.72 0.55 0.72 0.50 0.61 0.35 0.14 ND 1.06 ND BDL ND 0.54 1.17 0.69 0.73 0.79 1.16 0.98 ND 0.58 0.59 BDL 0.30 0.55 16+32 BDL ND BDL BDL 0.59 0.52 0.41 1.04 0.54 BDL 1.10 BDL 1.20 2.96 1.43 0.63 1.02 1.97 3.29 1.25 0.86 1.88 1.35 1.35 2.55 0.49 2.17 1.45 1.17 BDL BDL BDL BDL BDL 0.40 2.77 0.89 2.26 BDL 3.17 0.48 0.42 0.98 0.80 0.45 0.74 BDL BDL 0.43 1.02 0.38 0.58 BDL 0.86 0.86 2.46 2.94 0.43 2.33 0.68 29 BDL ND BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 26 BDL ND BDL 0.78 ND 2.16 ND ND 0.40 BDL 0.61 0.31 0.49 1.82 0.35 0.34 1.48 0.59 1.35 1.23 0.86 0.56 0.67 0.72 0.74 0.52 0.81 0.77 0.66 BDL BDL BDL 0.39 BDL BDL 0.87 BDL 0.94 BDL 1.40 0.31 ND ND 0.60 BDL 0.59 BDL 0.76 0.82 0.74 0.33 0.43 0.48 0.36 1.41 1.37 1.58 1.41 1.08 2.56 25 BDL ND BDL BDL BDL BDL 1.20 BDL BDL BDL BDL BDL BDL 1.14 1.70 BDL 1.24 1.04 1.07 0.97 1.01 1.08 0.99 BDL BDL BDL BDL BDL 0.87 BDL BDL BDL BDL BDL BDL BDL BDL 1.70 BDL 1.08 0.94 0.91 BDL BDL BDL BDL BDL BDL 1.04 1.04 BDL 0.97 1.09 0.89 BDL BDL 1.24 BDL BDL 1.06 31+28 3.40 ND 2.86 7.38 3.91 7.24 6.70 3.07 2.01 2.13 6.81 2.07 3.19 6.72 6.74 BDL 8.54 6.29 9.84 3.48 2.70 3.06 3.08 5.72 3.63 3.97 10.63 9.31 5.83 18.48 7.19 3.39 4.46 BDL 3.00 16.76 3.85 8.56 BDL 15.21 2.35 2.10 2.82 2.69 1.25 4.05 1.76 2.37 2.71 12.90 3.18 2.42 2.16 3.82 7.88 20.60 16.88 22.01 11.90 7.61 33+53+21 BDL ND BDL BDL 1.35 1.05 1.43 0.71 BDL BDL 2.76 BDL 1.48 3.98 2.40 1.28 BDL 2.88 4.72 1.54 1.58 1.76 0.95 1.57 1.74 BDL 1.68 2.31 1.44 BDL BDL BDL BDL BDL BDL 3.08 BDL 4.77 BDL 4.05 BDL BDL BDL 0.59 BDL 1.22 BDL BDL 1.13 2.35 0.80 BDL 2.11 2.32 2.14 0.66 0.78 1.67 1.27 0.77 22 BDL ND BDL BDL 1.41 10.21 1.66 1.19 BDL BDL 4.64 0.84 BDL 1.90 3.54 0.83 1.18 0.81 2.14 BDL BDL 0.79 0.86 1.18 BDL BDL 1.33 1.09 1.02 BDL 1.02 BDL 1.57 BDL BDL 2.11 0.80 2.44 BDL 2.03 BDL BDL BDL BDL BDL BDL BDL BDL 0.98 3.83 1.05 1.01 1.32 2.38 0.90 1.93 2.00 2.33 2.45 2.89 45 1.49 ND 1.17 2.19 2.83 5.47 2.98 1.23 1.07 0.76 5.40 0.73 1.34 1.76 1.45 0.80 0.84 0.92 1.22 1.12 1.11 0.90 0.93 0.94 0.84 BDL 1.04 0.75 0.67 0.72 0.90 0.47 2.06 0.29 0.34 1.78 0.76 2.80 BDL 2.12 0.41 0.32 0.36 0.62 0.46 0.89 0.30 0.96 0.64 3.96 2.22 0.29 0.31 3.23 0.58 0.77 2.13 2.38 1.62 0.87 46 BDL ND 0.41 0.47 0.32 0.81 ND 0.48 0.39 BDL 1.01 BDL 0.60 0.64 1.84 0.30 0.50 0.75 1.06 0.59 0.51 0.60 0.42 0.47 0.33 0.29 0.42 0.34 0.28 BDL BDL BDL 0.41 BDL BDL 0.44 0.52 0.93 BDL 0.91 0.26 BDL 0.29 0.26 BDL 0.23 BDL 0.51 0.40 1.14 0.65 0.51 0.45 0.68 BDL 0.52 0.61 0.67 0.53 1.90 52 4.32 ND 4.99 5.12 14.32 28.37 12.87 1.85 4.08 3.55 5.60 1.50 4.61 8.43 9.17 2.99 10.50 8.84 11.43 7.10 5.69 3.99 3.27 5.30 4.33 6.30 9.15 8.18 5.32 4.45 3.17 0.59 3.68 0.47 2.39 10.68 4.93 15.62 0.66 17.56 4.47 3.15 2.96 3.75 2.69 5.41 2.80 1.48 3.65 19.09 4.45 0.48 0.43 2.18 14.76 11.88 11.04 20.06 4.96 19.53 49 1.02 ND 1.03 1.74 3.24 4.96 2.11 1.52 3.84 3.30 4.68 1.40 3.64 8.80 10.21 2.73 10.91 7.77 10.10 6.87 4.78 3.58 2.99 4.89 4.29 4.90 7.99 7.16 4.85 1.26 0.48 BDL 0.87 BDL 2.25 9.71 4.34 14.53 0.56 17.82 3.21 2.65 2.55 3.17 2.07 4.95 2.49 0.81 0.96 7.12 0.96 2.58 1.66 2.44 15.72 10.43 9.56 3.46 7.37 2.72 47+48 6.01 ND 4.26 18.50 19.18 38.48 19.87 1.83 4.99 3.64 7.54 1.85 3.91 10.00 1.68 3.30 18.31 17.81 21.67 15.37 11.17 9.61 6.60 9.56 4.49 11.97 16.09 17.54 10.18 BDL 6.92 3.03 6.89 BDL 3.97 10.30 5.96 19.09 BDL 19.44 ND 6.55 5.93 6.94 5.52 ND 6.15 6.87 8.09 53.21 5.00 3.23 3.51 7.58 24.89 18.38 ND 42.32 13.98 21.43 44 0.63 ND 1.41 2.04 4.28 8.73 3.54 1.34 2.59 2.16 4.18 1.10 2.96 5.33 8.00 1.98 4.97 6.41 8.89 4.24 3.79 2.89 2.31 3.76 2.56 ND 6.85 7.34 7.98 1.38 1.19 BDL 1.07 BDL 1.38 8.19 3.09 10.76 0.26 11.44 8.63 ND 7.93 2.24 1.52 2.83 ND 1.04 1.39 10.44 1.21 0.75 0.56 0.94 8.10 3.50 4.22 7.90 8.27 4.52 Concentrations in ng/g wet wgt) ONGENER: Sample ID F-3031 F-3032 F-3033 F-3034 F3035 F-3036 F-3037 F-3038 F-3039 F-3040 F-3041 F-3042 F-3043 F-3044 F-3045 F-3046 F-3047 F-3048 F-3049 F-3050 F-3051 F-3052 F-3053 F-3054 F-3055 F-3058 F-3059 F-3060 F-3061 F-3062 F-3063 F-3064 F-3065 F-3066 F-3067 F-3068 F-3069 F3070 F-3071 F-3072 F-3073 F-3074 F-3075 F-3076 F-3077 F-3078 F-3079 F-3080 F-3081 F-3082 F-3083 F-3084 F-3085 F-3086 F-3087 F-3088 F-3089 F-3090 F-3091 F-3092 1 1.10 0.47 ND 0.46 1.09 ND ND ND ND ND ND ND ND ND ND ND ND ND 1.93 0.93 2.16 ND 4.13 2.26 1.24 1.50 3.59 2.60 1.34 ND ND ND 2.34 ND ND 1.96 ND 1.37 2.19 0.49 2.06 ND ND 1.58 0.54 0.54 2.84 0.55 0.53 ND ND ND ND ND ND ND ND ND ND ND 3 4.89 BDL ND BDL BDL ND ND ND ND ND ND ND ND ND ND ND ND ND 18.36 2.18 3.42 ND 4.72 ND ND ND 7.32 5.57 ND ND ND ND 5.49 ND ND 2.90 ND 2.06 2.08 2.58 1.95 ND ND ND BDL BDL 1.61 BDL BDL ND ND ND ND ND ND ND ND ND ND ND 4+10 BDL 0.54 BDL 0.56 0.33 ND ND BDL 0.28 1.07 ND BDL ND BDL BDL 0.27 BDL BDL 0.59 0.34 0.33 0.57 0.39 BDL BDL 0.30 BDL 0.36 0.55 ND ND ND 0.37 1.39 0.57 ND 2.17 BDL 0.48 BDL 0.97 0.26 0.69 BDL BDL BDL 1.01 BDL 0.53 BDL ND BDL BDL ND BDL BDL ND BDL ND ND 7 BDL 0.99 BDL 0.25 ND ND ND BDL ND 0.86 ND ND ND ND ND BDL ND BDL 0.08 BDL BDL 0.12 0.09 ND ND BDL 0.17 ND 0.12 0.18 0.11 0.15 0.54 0.15 0.16 0.28 0.55 0.08 0.37 BDL 0.12 BDL 0.54 0.15 0.54 0.54 BDL 0.55 0.53 ND ND BDL ND ND ND ND ND ND ND ND 6 0.25 0.53 0.49 0.21 0.28 0.27 ND 0.18 1.54 0.86 ND ND BDL BDL ND 0.22 BDL BDL 0.88 0.75 0.84 1.29 0.75 0.17 0.30 1.85 0.63 1.15 1.42 ND 0.75 0.86 0.59 0.66 0.70 1.04 1.98 2.18 2.05 0.47 0.38 1.34 0.72 0.66 0.54 0.38 BDL BDL 0.43 ND ND ND 0.17 ND 0.86 ND ND BDL ND ND 8+5 1.54 12.62 0.70 4.16 1.28 0.56 0.34 0.69 1.31 2.85 BDL 0.30 0.94 2.04 0.74 2.94 0.90 0.94 13.94 6.09 1.49 1.17 2.58 0.44 ND 0.32 0.90 1.53 4.03 3.81 2.34 4.70 1.79 3.89 1.75 ND 6.29 0.36 1.33 2.17 1.03 0.50 0.54 1.08 BDL 0.42 1.83 0.56 0.39 ND ND BDL ND BDL 0.40 0.42 2.19 ND ND ND 19 BDL BDL BDL 0.25 ND BDL ND BDL BDL 0.42 ND ND ND ND ND BDL ND BDL 0.28 BDL 0.36 0.84 BDL BDL ND BDL BDL BDL BDL BDL ND 0.27 BDL 0.29 0.53 0.37 0.55 BDL 0.26 BDL 0.33 0.26 0.54 ND 0.54 0.32 0.38 BDL 0.53 ND ND BDL ND ND ND ND ND ND ND ND 12+13 BDL BDL BDL BDL ND ND ND BDL 1.27 BDL ND BDL ND BDL ND BDL ND BDL 0.47 BDL 0.52 ND BDL ND ND ND BDL BDL BDL ND ND BDL BDL 0.54 0.53 0.55 0.55 ND BDL ND ND BDL 0.54 0.54 0.54 BDL ND BDL 0.53 ND ND BDL ND ND ND ND ND ND ND ND 18 0.55 1.46 1.12 0.66 BDL 0.64 0.35 1.17 2.68 4.35 BDL BDL BDL BDL ND 1.51 0.75 0.57 3.95 2.06 1.67 1.17 2.24 0.53 0.36 0.65 0.72 0.53 2.27 3.11 1.49 2.28 0.43 3.82 0.36 0.66 1.46 0.40 0.49 1.53 0.45 0.93 0.46 0.38 BDL 0.69 3.23 1.26 BDL ND BDL BDL BDL ND BDL BDL ND ND ND ND 17 0.52 0.52 0.76 0.38 0.33 0.43 BDL 0.87 0.40 2.58 BDL BDL ND BDL ND 0.95 0.58 0.32 1.60 1.10 0.75 1.04 1.13 ND ND 0.44 0.52 0.32 1.38 1.97 0.82 1.47 BDL 2.19 BDL 0.58 0.28 0.31 0.28 0.99 0.33 0.68 0.35 BDL BDL 0.55 2.83 1.30 BDL ND BDL BDL BDL ND BDL BDL ND ND ND ND 24+27 0.25 ND 0.14 BDL ND ND ND 0.22 3.30 0.67 BDL ND ND BDL ND 0.16 ND BDL 0.38 0.38 0.56 0.31 0.49 0.24 0.22 0.15 ND BDL 0.37 0.38 ND 0.40 0.35 0.41 0.53 ND 0.55 BDL 0.31 0.24 0.34 BDL 0.54 0.48 BDL 0.41 0.41 0.40 0.53 ND ND BDL BDL ND ND ND ND ND ND ND 16+32 1.24 0.59 1.23 BDL 0.73 0.78 0.44 1.32 1.08 7.58 BDL BDL BDL 0.39 BDL 2.17 0.75 0.83 3.24 2.44 2.20 2.54 2.19 BDL BDL 1.26 0.56 0.69 2.60 2.59 1.58 2.45 BDL 4.04 0.57 0.89 0.84 BDL 0.69 1.96 0.54 1.12 0.62 1.17 BDL 0.95 3.94 2.12 BDL ND BDL BDL BDL 0.69 BDL BDL ND ND ND BDL 29 0.20 BDL BDL BDL BDL BDL BDL BDL BDL 0.56 BDL BDL BDL BDL BDL BDL BDL BDL ND ND BDL BDL BDL ND BDL BDL BDL BDL BDL BDL ND BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL ND ND BDL BDL 26 1.25 4.99 0.59 1.29 0.32 BDL BDL 0.86 0.50 0.54 BDL BDL BDL BDL ND 1.18 0.48 0.32 1.71 1.36 1.13 1.32 0.91 0.41 BDL 0.66 2.20 0.33 0.89 1.41 0.46 1.11 0.45 3.25 0.40 1.73 0.28 BDL 0.38 0.37 0.28 0.78 0.41 ND BDL 0.54 1.38 0.63 BDL ND BDL 0.31 0.60 0.56 1.15 BDL ND ND ND 0.53 25 1.60 BDL BDL BDL BDL BDL BDL BDL 0.96 2.53 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 1.07 BDL BDL BDL BDL BDL BDL 1.16 BDL BDL BDL BDL BDL BDL ND 0.88 BDL BDL BDL BDL 1.01 BDL BDL ND BDL BDL BDL ND ND ND ND ND ND BDL 31+28 2.96 48.86 5.45 22.67 4.58 2.85 BDL 2.31 1.38 28.46 BDL BDL BDL 1.76 ND 5.96 2.30 BDL 13.27 10.59 6.85 7.46 12.79 1.43 BDL 8.55 11.42 6.62 13.38 5.14 1.97 10.01 2.03 25.96 3.13 7.63 3.55 2.04 4.66 8.76 4.76 7.74 2.61 2.19 1.12 2.79 13.27 1.80 BDL ND BDL BDL ND BDL ND 1.68 ND ND ND BDL 33+53+21 BDL 2.47 BDL 1.39 2.36 1.01 ND 1.68 0.74 7.68 BDL BDL ND 1.00 ND 1.39 0.96 0.67 2.42 1.83 3.05 2.13 1.87 BDL BDL 1.58 ND 1.32 2.62 ND ND 2.74 BDL 5.45 BDL 0.96 1.52 0.65 0.84 2.19 1.03 1.39 BDL 1.93 BDL 0.75 4.48 1.84 BDL ND ND 0.76 BDL ND BDL BDL ND ND ND ND 22 1.13 5.08 0.77 3.36 2.33 1.06 BDL 1.70 1.76 10.29 BDL BDL BDL 0.83 ND 3.63 0.98 1.24 11.58 11.09 1.23 1.04 3.35 0.78 BDL 0.78 0.87 3.07 2.98 2.29 1.89 2.41 1.30 3.70 BDL 0.85 1.71 BDL BDL 0.93 1.90 0.81 BDL 0.81 BDL BDL 1.82 BDL BDL ND BDL BDL BDL ND ND BDL ND ND ND ND 45 1.59 4.20 0.65 2.49 3.37 ND ND 1.22 1.29 0.54 0.18 0.37 1.12 3.07 0.63 ND ND 3.75 ND 18.27 0.77 1.36 1.17 0.37 0.38 0.35 0.91 0.31 1.58 1.63 0.94 1.47 0.35 2.17 0.27 1.56 1.07 0.56 0.59 1.17 0.32 0.86 0.22 0.87 BDL 0.33 1.57 0.63 BDL ND 0.61 0.28 0.25 ND 1.41 0.45 ND ND ND BDL 46 0.82 0.83 0.28 0.36 BDL 0.26 ND 0.30 BDL 1.49 BDL BDL BDL BDL ND 0.26 BDL BDL 1.75 1.01 0.46 0.90 1.18 BDL BDL 0.88 ND 0.47 0.69 0.30 0.39 0.49 BDL 0.86 BDL ND 0.33 BDL 0.23 0.81 0.45 0.30 BDL 0.52 BDL BDL 0.71 0.31 BDL BDL BDL BDL BDL ND BDL BDL ND ND ND BDL 52 6.82 55.06 5.58 19.69 24.03 2.11 2.03 5.27 3.10 24.06 BDL 0.47 0.34 1.17 BDL 5.48 3.36 2.39 15.88 8.80 6.86 11.69 12.54 2.04 2.26 11.91 15.83 6.56 9.95 12.62 6.81 10.00 1.37 26.42 5.88 8.43 6.68 4.38 5.39 10.26 5.27 9.77 4.04 1.52 1.71 3.84 13.47 7.08 1.64 2.09 2.05 5.39 7.20 10.74 14.46 7.17 1.05 0.42 BDL BDL 49 1.13 18.69 4.91 4.02 3.34 2.23 1.67 4.47 2.63 22.41 BDL 0.36 0.80 2.95 0.59 4.78 3.01 1.86 11.14 7.85 5.57 11.78 11.84 1.58 1.56 9.80 15.18 6.21 8.60 10.78 5.83 8.68 1.29 23.21 5.16 6.76 6.58 2.84 4.41 8.43 4.83 8.74 3.33 1.22 1.48 3.58 12.82 6.63 1.17 BDL 0.87 4.72 1.13 3.06 3.06 0.88 0.33 BDL BDL BDL 47+48 7.36 66.25 5.71 24.84 5.63 2.43 ND 5.06 10.89 21.14 BDL BDL BDL BDL ND 2.22 1.53 BDL 2.18 1.26 3.71 11.74 7.70 2.42 BDL 1.87 13.22 ND 8.91 ND ND 9.29 1.25 23.75 5.50 8.30 7.61 BDL 2.21 10.17 2.43 BDL 3.41 3.24 2.16 2.61 4.25 7.67 1.74 ND 2.91 16.41 9.94 ND 12.98 8.34 BDL ND ND BDL 44 1.64 8.81 7.63 8.05 8.79 2.32 1.31 3.56 2.46 22.38 BDL 0.26 0.37 1.04 BDL 4.47 2.22 1.89 12.49 7.30 3.92 5.51 8.08 1.11 1.14 6.02 5.26 3.71 8.48 10.10 5.30 8.31 0.82 17.16 3.49 3.10 3.44 2.38 2.93 7.02 3.29 5.24 2.10 0.66 1.10 2.24 7.96 3.75 0.90 0.30 0.54 1.82 1.47 4.72 4.36 1.67 0.37 BDL BDL BDL Concentrations in ng/g wet wgt) ONGENER: Sample ID F-3093 F-3094 F-3095 F-3096 F-3097 F-3098 F-3099 F-3100 F-3101 F-3102 F-3103 1 ND ND ND ND 2.33 1.25 1.97 ND ND ND ND 3 ND ND ND ND BDL 2.28 1.88 ND ND ND ND 4+10 ND ND ND BDL 0.54 0.97 0.56 0.99 ND ND 0.53 7 ND ND ND ND 0.09 0.11 BDL BDL ND BDL ND 6 ND ND ND 0.45 1.49 0.49 0.73 ND ND BDL 0.94 8+5 BDL ND BDL 0.41 3.64 2.96 1.36 1.06 ND BDL 0.98 19 BDL ND ND ND 0.39 0.25 BDL ND ND ND BDL 12+13 ND ND ND BDL BDL BDL BDL BDL ND BDL ND 18 BDL ND ND BDL 0.54 2.38 0.93 BDL BDL BDL 2.07 17 BDL ND ND BDL 2.92 2.19 0.46 BDL BDL BDL 2.93 24+27 ND ND ND ND 0.91 0.76 0.17 ND ND 0.24 0.20 16+32 BDL BDL BDL 0.47 4.94 3.56 1.32 BDL ND ND 2.31 29 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 26 BDL BDL ND BDL 2.11 1.41 1.22 BDL ND BDL 3.66 25 ND ND BDL BDL BDL BDL BDL BDL ND BDL 2.05 31+28 BDL ND ND ND 23.55 18.68 11.31 BDL BDL ND 18.61 33+53+21 BDL ND ND BDL 4.88 4.41 1.62 BDL ND BDL 3.32 22 BDL ND ND BDL 2.88 3.38 2.41 BDL ND BDL 3.17 45 ND ND BDL 0.32 1.80 1.64 0.53 0.81 BDL 0.27 1.26 46 BDL ND ND ND 0.73 1.29 0.93 BDL ND ND 0.80 52 0.93 1.21 0.56 1.22 24.14 14.93 13.15 1.56 BDL BDL 18.89 49 0.25 0.32 BDL BDL 23.29 15.40 8.16 0.50 ND BDL 20.18 47+48 BDL ND BDL BDL 30.46 3.75 2.42 1.15 BDL BDL 17.36 44 0.27 0.33 BDL BDL 14.09 9.65 7.00 0.34 BDL BDL 10.43 F-3104 F-3105 F-3106 F-3107 F-3108 F-3109 F-3110 F-3111 F-3112 F-3113 F-3114 F-3115 F-3116 F-3117 F-3118 F-3119 F-3120 F-3121 F-3122 F-3123 F-3124 F-3125 F-3126 F-3127 F-3128 F-3129 F-3130 F-3131 F-3132 F-3133 F-3134 F-3135 F-3165 F-3166 F-3167 F-3168 F-3169 F-3170 F-3171 F-3172 F-3173 F-3174 F-3175 F-3176 F-3177 F-3178 F-3179 F-3180 0.53 ND ND 1.05 ND ND ND ND 0.61 ND ND ND ND ND ND ND ND ND ND ND ND 0.54 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.97 ND ND ND ND ND ND ND ND ND ND BDL ND ND 2.79 ND ND ND ND 1.77 ND ND ND 4.92 ND ND ND ND ND ND ND ND BDL ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.53 0.40 ND BDL 2.03 0.50 ND ND BDL BDL 0.36 1.08 3.67 5.29 BDL BDL ND 0.56 0.38 ND ND 0.48 0.80 0.27 ND BDL BDL ND ND ND ND ND 0.26 BDL ND ND 0.37 BDL BDL 1.56 1.66 BDL 0.37 3.06 1.89 3.07 0.56 ND 0.53 ND ND BDL 0.11 0.53 ND ND 0.10 BDL 0.55 ND 0.67 0.09 ND BDL ND BDL 0.07 ND ND 0.54 ND 0.55 ND ND ND ND ND ND ND ND ND ND ND ND ND 0.10 BDL 0.10 ND ND ND ND 0.09 ND 0.12 0.08 0.29 ND ND 0.32 2.16 0.84 0.17 0.36 0.28 0.62 0.50 ND 1.07 0.75 BDL BDL 0.49 2.52 0.24 1.09 ND 0.22 0.82 0.27 ND BDL BDL ND ND BDL ND 0.93 ND ND ND ND 1.10 0.39 BDL 0.24 1.25 ND 5.18 ND 1.62 1.45 0.56 0.46 0.44 0.62 ND 0.42 2.10 0.53 0.34 ND BDL 0.54 0.55 1.18 9.18 1.08 0.37 0.42 BDL 0.81 0.51 0.76 0.50 0.54 0.38 1.04 ND BDL BDL 0.30 BDL ND ND 0.36 0.43 0.47 BDL 0.38 4.54 0.51 0.63 6.28 7.23 0.33 1.14 1.50 5.52 10.27 1.58 1.93 BDL ND BDL BDL BDL 0.53 ND ND BDL BDL 0.55 BDL BDL BDL ND BDL ND ND BDL BDL BDL 0.54 0.49 BDL ND BDL BDL BDL BDL BDL ND ND ND ND ND ND ND BDL ND 0.35 ND BDL BDL BDL 0.56 0.65 BDL ND BDL ND ND ND BDL 0.53 ND BDL ND 0.54 0.55 BDL BDL BDL BDL BDL BDL BDL BDL ND ND 0.54 ND 0.55 ND ND ND BDL BDL BDL ND BDL ND ND ND ND ND BDL ND BDL 0.48 ND ND ND BDL BDL BDL BDL BDL BDL BDL BDL 0.38 BDL BDL BDL BDL 0.75 BDL 0.49 1.01 BDL BDL 0.43 BDL BDL BDL 1.18 0.54 0.38 1.14 1.29 ND BDL BDL BDL ND BDL BDL BDL BDL 0.37 BDL BDL BDL 0.45 BDL 4.08 6.13 BDL 2.02 BDL 4.71 10.58 1.57 0.69 BDL BDL BDL BDL 0.98 BDL BDL ND BDL 0.60 0.55 BDL 0.28 0.47 0.27 0.47 BDL BDL BDL 1.18 0.62 0.35 0.98 0.87 BDL BDL BDL BDL 0.85 ND ND BDL BDL 0.36 BDL ND ND BDL BDL 2.51 2.97 BDL 0.68 0.40 2.93 5.73 0.80 0.29 0.53 ND ND 0.14 BDL 0.53 ND 0.40 BDL 0.16 0.55 ND BDL ND 0.14 BDL ND ND ND 0.30 0.13 0.54 0.39 0.15 ND ND ND ND ND 0.50 ND ND ND ND ND ND ND 0.20 0.25 0.51 0.76 ND 0.98 0.18 0.92 1.47 0.18 BDL 0.47 BDL BDL BDL 1.38 0.42 BDL BDL BDL 1.40 0.72 0.38 BDL ND 0.38 0.61 BDL ND BDL 2.18 1.04 0.49 1.97 2.10 ND BDL BDL BDL BDL BDL ND BDL 0.39 0.78 BDL ND 0.49 0.53 BDL 6.39 7.28 BDL 0.92 0.57 8.32 13.04 2.04 0.75 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.58 BDL BDL BDL BDL BDL BDL BDL BDL ND BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL ND BDL BDL BDL ND BDL BDL BDL BDL ND BDL BDL BDL 0.25 ND 0.37 1.06 0.29 BDL BDL 0.33 0.48 0.55 BDL BDL 0.40 BDL BDL BDL BDL BDL 1.11 0.72 BDL 0.65 0.99 ND BDL BDL BDL BDL BDL ND BDL BDL BDL ND ND 0.97 0.48 BDL 2.18 6.21 BDL 0.45 0.69 2.97 6.52 0.71 0.27 BDL ND BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL ND BDL BDL BDL BDL BDL BDL ND BDL ND ND BDL BDL ND ND BDL ND ND ND BDL BDL BDL 1.50 2.96 BDL ND BDL 2.12 3.38 BDL BDL 1.53 1.55 ND 2.30 6.78 3.61 2.51 ND 1.65 2.11 1.75 3.82 BDL 2.14 2.07 BDL 1.51 2.10 BDL 7.02 3.73 1.54 4.33 8.86 BDL BDL BDL 2.83 1.66 ND ND BDL BDL ND BDL ND BDL 4.40 BDL 20.26 41.97 BDL 5.44 5.81 24.67 32.34 8.41 BDL BDL BDL BDL ND 2.27 0.88 ND BDL BDL 0.76 BDL 0.58 ND BDL BDL BDL BDL ND BDL 2.81 1.60 BDL 1.56 3.13 ND BDL BDL 0.81 BDL 1.24 ND ND BDL ND ND ND ND 0.79 BDL 5.29 9.22 BDL 2.16 0.98 10.09 18.06 2.83 BDL BDL BDL BDL BDL 1.19 BDL BDL ND BDL BDL BDL 0.81 BDL BDL BDL 0.98 BDL BDL BDL 1.15 BDL BDL BDL 1.78 BDL BDL BDL 1.23 BDL 0.82 ND BDL BDL 1.20 BDL BDL 1.22 1.28 BDL 8.24 13.07 BDL 2.11 3.63 7.36 17.09 2.90 1.90 0.36 0.51 BDL ND 1.42 0.48 0.32 BDL BDL 0.32 0.27 1.85 0.29 0.58 0.44 0.75 0.27 0.58 1.34 1.57 0.70 0.20 0.73 1.52 BDL 0.26 ND 2.50 0.64 1.02 ND 2.83 0.35 0.72 BDL ND 1.82 1.22 0.52 13.88 18.59 0.47 1.80 ND 10.61 16.14 ND 3.55 BDL BDL ND BDL 0.74 0.24 0.26 ND BDL BDL BDL 1.78 BDL BDL BDL BDL BDL 0.53 0.73 0.84 0.39 BDL 0.34 0.66 BDL BDL BDL 0.57 BDL 0.29 ND 0.65 BDL 0.26 BDL ND 0.56 0.38 0.23 2.85 2.27 BDL 0.82 0.63 2.00 1.93 0.73 0.27 3.44 3.58 0.48 0.37 11.21 8.91 4.85 1.05 0.68 3.53 4.10 13.48 0.60 3.53 1.65 2.16 1.48 3.13 2.19 11.88 6.65 2.52 5.28 14.24 BDL 1.48 0.40 3.36 0.56 BDL BDL 4.63 0.83 3.23 0.69 0.63 2.66 3.16 1.48 13.75 40.01 1.14 5.09 5.12 18.13 26.13 9.10 2.98 3.21 0.34 BDL BDL 11.49 8.80 4.83 BDL BDL 2.64 3.31 1.62 0.24 0.62 1.54 2.02 1.31 0.89 BDL 11.50 6.67 2.11 4.76 11.20 ND 1.13 BDL 1.24 BDL BDL BDL 1.21 0.96 3.02 0.69 0.60 3.37 3.03 1.35 12.18 35.83 0.97 4.86 4.08 17.42 23.29 8.65 2.38 4.19 3.18 BDL BDL 11.38 10.01 4.74 1.17 BDL 3.10 4.16 3.66 BDL 3.62 BDL 1.70 1.26 2.75 BDL 13.52 7.77 2.38 4.82 14.31 ND 1.29 BDL 2.96 1.59 BDL ND 2.81 1.21 2.72 BDL ND ND 2.13 2.17 10.97 24.05 1.08 5.38 3.23 22.08 22.52 11.53 2.11 2.07 0.49 BDL BDL 6.84 4.42 2.92 BDL BDL 2.06 2.26 4.04 0.33 0.59 0.71 1.12 0.50 1.44 BDL 7.96 3.81 1.52 3.16 9.60 BDL 0.92 BDL 1.10 BDL BDL BDL 1.34 0.61 1.30 0.25 0.41 1.67 1.47 0.76 11.95 37.04 0.70 3.55 3.94 15.43 24.07 7.42 2.15 Concentrations in ng/g wet wgt) ONGENER: Sample ID F-3181 F-3182 F-3183 F-3184 F-3185 F-3186 F-3187 F-3188 F-3189 F-3190 F-3191 F-3192 F-3193 F-3194 F-3195 F-3196 F-3197 F-3198 F-3199 F-3200 F-3201 F-3202 F-3203 F-3204 F-3205 F-3206 F-3207 F-3208 F-3209 F-3210 F-3211 F-3212 F-3213 F-3214 F-3215 F-3216 F-3217 F-3218 F-3219 F-3220 F-3221 F-3222 F-3223 F-3224 F-3225 F-3226 F-3227 F-3228 F-3229 F-3230 F-3231 F-3232 F-3233 F-3234 1 ND ND ND ND 9.19 ND 2.00 ND ND ND ND ND ND ND ND ND 1.74 0.55 0.53 0.53 0.54 0.55 ND ND ND ND ND ND ND ND ND ND ND ND ND 0.55 ND ND ND ND ND ND ND ND 2.49 ND ND ND ND 9.76 ND ND ND ND 3 ND ND ND ND 2.17 ND ND ND ND ND ND ND ND ND ND ND ND BDL BDL BDL BDL BDL ND ND ND ND ND ND ND ND ND ND ND ND ND BDL ND ND ND 2.32 ND ND ND ND 8.54 ND ND ND ND 4.45 ND ND ND ND 4+10 0.25 ND BDL ND BDL ND 0.32 0.53 ND ND ND ND ND BDL BDL BDL BDL 0.55 1.58 1.63 1.51 2.16 0.37 BDL ND BDL BDL BDL BDL BDL ND BDL ND BDL ND 0.55 BDL 0.34 ND BDL 0.82 ND ND ND 0.95 1.01 1.97 ND ND 0.53 1.24 ND BDL ND 7 ND ND BDL ND BDL ND BDL ND ND ND ND ND ND BDL ND BDL BDL 0.55 0.53 0.53 0.54 0.55 0.09 ND ND ND ND BDL BDL BDL ND 0.54 ND BDL ND 0.55 0.07 0.09 ND BDL ND ND ND ND 0.31 0.35 0.24 BDL BDL 0.53 0.36 ND BDL ND 6 ND BDL ND BDL BDL ND 0.31 ND ND ND ND ND 0.21 BDL BDL ND BDL 0.45 1.50 0.80 0.54 1.27 0.28 ND BDL ND ND ND BDL BDL BDL 0.54 0.39 0.24 0.74 0.55 0.18 0.32 1.48 0.15 0.67 ND ND BDL 0.82 0.27 0.45 ND ND 2.25 0.85 0.22 BDL ND 8+5 1.75 0.43 ND 0.33 0.77 ND 2.86 2.02 0.41 ND ND BDL ND 0.75 0.38 0.90 0.62 1.07 2.58 3.16 2.83 3.27 1.84 0.49 0.35 0.53 0.41 BDL 1.03 2.79 0.74 2.33 0.66 1.03 2.40 0.55 1.04 1.07 1.76 5.69 2.66 ND 0.69 0.42 11.00 2.20 8.62 0.70 1.14 3.36 5.34 0.36 0.56 0.58 19 ND ND ND ND ND ND BDL BDL ND ND ND ND ND ND ND ND BDL BDL 0.53 0.53 0.54 BDL BDL ND ND ND ND ND BDL ND ND 0.54 ND ND 0.33 0.55 ND ND ND BDL BDL ND ND BDL BDL 0.51 0.93 ND ND 1.65 0.96 BDL BDL ND 12+13 ND BDL ND ND ND ND BDL BDL ND ND ND ND ND BDL ND 0.50 0.57 BDL 0.59 BDL 0.54 1.07 BDL BDL ND ND ND ND ND BDL ND 0.54 BDL BDL 0.99 0.55 BDL BDL ND BDL 1.09 ND ND ND 0.54 BDL ND ND ND 0.49 0.62 ND BDL ND 18 0.75 BDL 0.35 BDL 0.89 ND 1.06 1.00 BDL BDL BDL BDL BDL BDL BDL BDL 0.40 0.56 2.67 3.02 0.94 3.63 1.43 BDL BDL BDL BDL BDL 0.59 0.88 BDL 0.52 BDL BDL 2.01 BDL 0.37 0.86 0.53 0.69 2.09 BDL 0.52 BDL 12.19 3.92 6.28 0.36 1.36 4.96 5.99 0.37 BDL 0.47 17 ND BDL BDL ND ND ND 0.74 0.71 BDL BDL BDL BDL BDL 0.36 ND BDL 0.49 0.38 1.24 1.57 0.37 1.94 0.87 0.37 ND BDL BDL BDL 0.40 0.28 BDL 0.39 BDL 0.27 0.31 BDL 0.33 0.47 0.41 BDL 0.98 BDL 0.32 BDL 5.78 1.93 3.82 BDL 0.78 3.90 3.99 0.54 BDL 0.37 24+27 ND 0.38 BDL 0.30 0.61 ND 0.21 ND ND ND 0.16 BDL BDL 0.20 BDL 0.13 ND BDL 0.29 0.41 0.54 0.57 BDL ND ND ND ND BDL BDL BDL 0.24 0.54 BDL 0.39 1.99 BDL ND BDL ND BDL 0.13 ND BDL 0.16 1.37 0.51 1.22 0.58 0.15 1.46 0.95 BDL 0.18 ND 16+32 0.82 BDL BDL BDL BDL BDL 1.31 1.27 BDL BDL BDL BDL BDL BDL BDL 0.48 0.58 0.88 2.70 3.47 1.19 4.33 1.65 BDL BDL BDL BDL BDL 0.44 0.70 BDL 0.49 BDL 0.42 0.77 0.47 0.46 2.17 0.88 0.74 2.14 BDL 0.49 BDL 12.15 5.04 8.35 ND 1.73 10.02 9.24 0.46 BDL 0.41 29 ND BDL BDL BDL BDL BDL BDL ND BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL ND ND ND ND BDL BDL BDL BDL BDL BDL ND 0.53 BDL BDL BDL BDL 26 ND BDL BDL ND 0.54 ND 0.41 0.28 BDL BDL BDL BDL ND BDL BDL 0.26 1.02 0.39 0.94 2.10 0.38 2.24 0.77 BDL BDL BDL BDL BDL BDL 0.56 BDL 0.29 BDL BDL 0.60 BDL 0.30 0.69 0.66 0.77 1.18 ND BDL BDL 5.61 2.14 2.82 0.67 0.59 3.19 3.78 BDL ND BDL 25 ND BDL BDL BDL BDL ND BDL BDL BDL BDL ND BDL ND BDL ND BDL BDL BDL BDL 1.07 BDL 1.22 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 1.06 BDL BDL BDL BDL BDL BDL ND ND BDL 2.78 1.15 1.22 ND BDL 2.99 2.70 ND BDL BDL 31+28 BDL BDL BDL ND BDL ND 5.64 3.79 BDL BDL BDL BDL BDL ND BDL BDL 5.41 3.86 11.31 15.69 4.02 17.69 3.11 BDL BDL BDL BDL 1.64 1.19 3.69 ND 3.34 BDL 2.21 1.26 1.23 3.35 3.33 1.78 ND 13.86 BDL 2.01 BDL 41.21 12.71 34.92 1.63 11.55 27.42 32.57 1.59 1.67 BDL 33+53+21 1.23 BDL BDL BDL 0.83 ND 0.75 0.72 BDL BDL ND BDL BDL BDL ND BDL 0.70 0.87 2.54 1.69 1.48 2.86 1.66 BDL BDL BDL BDL BDL BDL 0.66 BDL BDL BDL BDL 0.85 BDL BDL BDL 0.93 1.29 1.58 ND BDL BDL 16.67 5.56 4.59 BDL 0.95 8.29 4.18 BDL 0.58 BDL 22 1.96 0.96 1.45 BDL 0.90 BDL 2.67 2.27 BDL BDL BDL BDL BDL 1.48 BDL 0.97 2.65 1.61 5.64 6.64 2.03 11.22 4.36 0.81 0.82 BDL BDL BDL 0.80 1.19 1.21 1.06 BDL 1.09 1.67 BDL 1.70 2.09 2.67 1.83 4.83 BDL 0.82 BDL 18.79 6.35 10.48 0.87 3.96 11.26 11.18 BDL BDL BDL 45 4.60 0.53 0.93 0.36 ND 0.51 0.40 8.04 ND ND ND ND BDL 1.50 ND 1.18 2.36 0.55 7.19 9.14 3.09 18.64 4.42 1.21 ND 0.21 0.40 BDL ND 1.09 1.84 0.54 0.45 0.84 0.86 BDL 0.40 ND 4.57 2.00 BDL 0.31 ND 0.53 0.54 5.91 10.37 ND ND 0.53 11.18 ND 0.25 ND 46 BDL BDL BDL BDL BDL 0.51 0.38 0.54 BDL BDL BDL BDL ND BDL BDL 0.31 ND BDL 0.33 0.79 0.24 0.55 0.82 BDL BDL ND BDL BDL BDL BDL BDL BDL 0.27 BDL 0.24 BDL BDL 0.36 0.69 0.44 0.73 BDL BDL BDL 0.52 0.82 1.87 BDL 0.92 2.38 2.30 BDL BDL BDL 52 4.28 1.04 1.63 BDL BDL 0.43 3.90 3.83 0.81 0.68 BDL 0.36 BDL 0.38 BDL 1.82 2.04 7.52 10.24 14.07 3.51 20.50 7.63 BDL 0.57 BDL 0.66 0.44 0.45 1.00 BDL 1.00 1.11 1.50 2.90 1.75 0.99 4.39 4.51 6.53 9.25 1.38 1.50 1.71 57.16 12.97 21.87 0.86 3.81 21.19 25.32 1.37 3.92 0.57 49 3.35 0.64 1.21 BDL 0.26 0.30 2.78 3.24 0.68 0.43 BDL 0.33 BDL 1.08 0.54 1.70 3.24 6.63 9.88 12.81 3.65 15.65 6.06 0.88 0.65 0.28 0.58 0.49 0.54 1.25 0.63 1.48 0.79 1.14 2.49 1.63 0.90 3.74 ND 4.49 8.15 1.10 1.28 1.42 33.79 10.82 18.58 1.10 6.17 18.91 22.29 1.06 1.91 0.67 47+48 3.07 ND 1.55 1.25 7.16 ND 2.18 2.36 BDL BDL BDL BDL BDL BDL BDL BDL 4.51 9.54 15.43 16.78 5.05 16.53 4.25 BDL BDL BDL BDL BDL BDL 1.37 BDL 1.22 BDL BDL 6.10 2.34 1.12 3.54 2.76 4.42 7.33 ND 1.09 1.76 14.38 10.68 18.21 BDL 7.07 17.75 18.91 1.07 BDL BDL 44 2.93 0.67 1.02 BDL BDL BDL 2.63 2.97 0.56 0.50 BDL 0.39 BDL 0.72 BDL 1.27 1.68 5.24 12.44 11.81 3.48 22.56 5.33 0.68 BDL BDL 0.39 BDL 0.36 1.13 0.34 1.27 0.58 1.03 1.65 0.98 0.60 3.15 5.23 4.54 7.69 0.50 0.65 0.57 48.04 11.84 21.43 0.85 5.59 19.66 24.35 1.00 1.85 0.63 Concentrations in ng/g wet wgt) Sample ID 37+42 41+71 64 40 100 63 74 70+76 66+95 91 56+60 101 99 83 97 81+87 85 136 77+110 82 151 135+144 107 149 Detection Limits 0.08 0.11 0.16 0.09 0.13 0.12 0.27 0.27 0.62 0.13 0.27 0.22 0.24 0.12 0.08 0.29 0.10 0.06 0.31 0.07 0.09 0.08 0.07 0.26 F-2836 F-2837 F-2838 F-2840 F-2841 F-2842 F-2843 F2844 F-2845 F-2846 F-2847 F-2848 F2849 F2850 F-2851 F-2853 F-2854 F-2855 F-2856 F-2857 F-2858 F-2859 F-2860 F-2861 F-2862 F-2863 F-2864 F-2865 F-2866 F-2936 F-2937 F-2938 F-2939 F-2940 F-2945 F-2946 F-2947 F-2948 F-2949 F-2950 F-2951 F-2952 F-2953 F-2954 F-2955 F-2956 F-2957 F-2958 F-2959 F-2960 F-2961 F-2962 F-2963 F-2964 F-2965 F-2966 F-2967 7.81 15.05 17.34 2.74 ND 4.15 ND 4.86 17.32 9.69 0.97 0.62 0.43 0.11 BDL 3.04 2.56 4.13 2.64 2.24 2.05 32.50 12.13 11.25 3.58 5.36 1.15 1.98 5.55 3.29 10.65 2.34 4.02 4.39 2.80 4.34 0.48 0.59 0.73 0.21 0.76 1.68 0.59 1.09 0.56 0.93 0.43 0.28 0.36 0.34 2.58 0.46 0.25 0.85 2.70 1.74 4.28 8.86 8.84 13.67 ND ND ND ND 1.72 14.53 9.07 8.24 ND ND ND BDL 2.09 2.22 3.28 1.68 1.77 2.20 88.79 18.06 31.13 1.67 6.58 1.51 2.46 6.89 ND 8.09 0.51 2.89 4.04 2.09 2.64 0.48 0.17 0.35 0.17 0.42 0.66 0.34 1.00 0.29 0.43 0.51 0.17 0.23 ND ND ND 0.48 ND 0.48 0.51 0.52 4.73 10.02 15.22 5.27 8.71 5.89 1.44 2.51 11.55 8.07 ND 0.79 0.68 BDL BDL 1.74 1.32 2.78 1.68 1.41 1.34 ND 10.21 ND ND 3.36 0.78 1.54 3.71 2.45 6.69 3.82 2.43 2.81 2.02 3.29 BDL 0.26 0.31 BDL 0.61 0.79 0.38 0.38 1.08 1.17 BDL 0.22 0.37 0.67 2.22 0.84 0.67 1.69 4.16 2.64 1.24 2.13 6.04 8.00 0.39 0.99 0.41 ND 1.79 9.54 2.54 0.43 BDL ND 0.10 BDL 1.32 1.45 2.10 1.16 1.05 1.28 8.15 3.53 2.40 5.75 1.60 0.24 0.43 1.36 0.49 5.01 0.59 0.68 1.23 0.25 1.99 0.48 BDL 3.01 BDL 0.11 0.35 0.24 0.26 0.19 0.15 0.14 BDL 0.10 BDL 0.34 BDL BDL 0.29 BDL 0.22 0.39 1.60 1.76 2.37 0.63 ND 0.76 ND 0.60 1.93 0.63 BDL 0.26 0.31 BDL ND 1.47 0.69 1.69 0.23 0.83 1.27 5.21 1.40 1.77 0.40 0.84 0.45 0.66 0.90 ND 13.16 0.65 0.48 1.10 0.49 5.48 0.62 0.51 3.01 BDL 1.00 2.95 1.06 2.17 1.56 1.94 0.67 0.51 0.31 0.32 0.74 0.29 0.19 0.74 0.54 0.51 0.52 1.07 1.38 2.32 0.82 1.36 0.91 0.33 1.08 0.67 1.65 0.60 0.12 BDL BDL BDL 0.84 0.89 1.15 ND 0.65 0.46 5.23 1.41 1.83 2.99 0.45 0.15 0.30 0.53 0.73 1.52 0.43 0.66 0.76 0.54 1.25 0.97 BDL 0.35 0.59 BDL 0.51 0.13 0.12 1.01 0.42 BDL BDL BDL 0.15 0.26 0.23 0.12 0.24 0.80 0.54 0.83 11.80 0.92 1.10 3.90 6.61 6.86 1.45 4.06 1.52 11.87 3.99 1.34 1.19 0.44 BDL 6.18 0.85 5.66 7.01 4.95 3.02 46.99 21.01 14.63 0.88 5.91 1.60 3.68 8.06 3.63 11.68 11.64 3.46 4.02 3.68 6.83 1.16 1.02 10.42 0.58 0.95 2.91 2.18 4.02 3.26 4.66 1.41 0.33 0.55 2.03 6.84 2.95 3.45 6.16 9.75 8.01 2.12 21.65 10.93 10.20 0.99 1.41 2.47 0.34 7.57 13.16 21.80 4.79 0.37 BDL BDL BDL 7.57 4.62 9.70 5.53 5.29 5.68 86.95 40.12 26.61 8.78 10.31 1.95 4.57 11.64 3.54 17.31 1.14 6.63 8.10 5.73 7.66 0.37 0.61 1.80 0.80 1.63 2.22 BDL BDL 0.32 BDL BDL BDL 0.28 0.29 1.23 0.71 0.29 0.61 1.64 2.00 1.03 24.00 26.91 26.30 11.26 22.00 19.55 4.00 18.62 17.79 67.43 16.02 3.18 3.27 0.71 BDL 33.65 8.17 27.88 22.62 24.01 16.90 177.31 85.80 64.83 1.19 28.95 6.89 16.67 32.87 7.76 50.32 32.82 21.89 25.54 16.52 31.15 1.12 1.96 7.48 8.65 5.63 9.26 1.83 2.37 10.23 6.32 1.24 1.91 2.25 4.20 19.59 6.84 7.60 14.37 33.71 21.02 4.85 4.97 66.19 54.49 1.06 2.75 2.44 0.55 10.56 61.93 6.21 1.17 0.22 0.20 BDL 0.28 4.32 22.71 21.67 2.12 3.14 1.90 2.37 4.86 5.52 25.42 2.32 0.59 2.20 2.76 1.75 3.88 1.68 2.11 2.07 1.39 2.87 0.19 BDL 0.99 0.26 0.62 0.81 0.23 0.27 1.29 0.65 0.15 0.15 0.60 BDL 0.62 0.23 0.17 0.55 2.28 1.05 1.26 21.71 5.78 3.65 3.08 5.59 5.21 1.24 4.85 4.31 17.02 4.26 0.78 0.64 BDL BDL 6.81 1.97 9.25 7.75 3.58 4.75 73.66 35.10 26.64 1.47 12.84 2.14 6.89 17.69 4.06 34.62 12.81 25.10 21.91 26.50 37.60 2.25 3.08 11.84 3.17 18.03 15.74 3.32 2.59 6.32 4.79 1.32 3.12 3.51 0.93 4.61 1.73 2.15 4.35 9.98 1.01 2.20 22.59 10.91 8.10 4.80 15.96 9.55 1.84 8.60 10.07 31.06 7.86 2.01 1.08 BDL BDL 19.20 1.39 14.72 14.46 13.99 8.73 52.09 23.48 22.24 5.72 11.01 3.87 8.81 13.12 6.43 20.47 7.95 11.85 12.95 12.03 20.87 0.77 1.34 8.79 1.88 2.63 6.43 0.48 0.54 7.63 3.98 0.35 0.87 0.72 1.02 3.63 2.37 1.56 3.16 14.73 5.95 3.63 16.53 30.48 16.00 14.81 23.33 14.88 3.74 7.73 20.02 22.67 4.24 4.33 2.98 0.51 BDL 19.34 15.51 22.26 14.69 15.20 9.26 44.28 20.20 16.04 9.24 8.08 3.08 6.83 10.15 6.88 ND 22.34 7.60 7.94 8.00 9.52 2.05 1.77 10.48 1.79 2.16 6.35 5.54 8.58 14.04 6.07 2.86 0.77 2.19 4.01 10.68 7.00 7.75 12.54 22.21 13.28 26.11 2.10 19.79 18.94 0.55 0.87 0.74 0.19 9.64 70.10 2.27 0.46 0.16 0.21 BDL 0.72 1.40 4.69 12.44 1.67 1.02 0.70 5.73 2.39 2.00 57.11 0.86 0.24 0.51 0.90 0.79 4.34 1.10 1.61 1.58 1.52 3.67 0.31 0.20 1.54 0.19 0.38 0.64 0.69 1.03 2.01 1.38 0.39 BDL BDL BDL 0.34 0.22 0.18 0.58 1.06 0.94 0.68 6.17 2.26 1.63 0.94 1.91 1.60 0.38 2.18 1.52 10.90 2.20 0.23 0.11 BDL ND 4.89 0.73 4.44 3.36 3.63 2.04 16.07 7.14 6.65 0.92 3.27 1.00 2.42 4.08 1.68 5.66 1.46 3.45 3.62 3.58 6.13 0.20 0.27 1.65 0.45 0.67 1.53 0.28 0.27 1.09 0.48 0.17 0.29 0.34 0.12 0.94 0.46 0.13 0.54 1.31 1.15 0.53 10.28 10.26 5.19 4.43 6.04 4.49 1.45 3.98 6.52 17.04 3.31 0.78 0.71 BDL BDL 5.79 3.72 6.85 4.79 3.81 2.78 21.76 9.38 8.72 1.10 3.55 1.14 2.68 4.54 2.16 10.35 3.30 5.69 5.24 5.91 9.93 0.42 0.57 3.18 0.71 1.44 2.58 0.68 0.77 3.61 1.50 0.34 0.57 0.83 0.50 1.57 1.26 0.38 1.32 5.22 2.65 1.46 9.05 65.26 74.15 7.72 8.54 6.47 ND 17.50 178.23 10.52 ND 1.61 1.05 BDL 0.13 5.90 ND 1.56 5.01 4.26 1.69 ND 9.12 ND ND 3.58 1.18 2.92 4.84 2.48 ND 6.22 2.60 ND 2.77 ND 0.97 0.49 5.39 0.55 0.75 3.21 0.73 0.72 4.89 2.01 0.22 1.02 0.22 1.11 3.41 2.43 2.61 3.09 7.31 5.06 1.95 2.30 13.29 5.91 0.35 0.85 0.55 0.15 1.24 7.94 2.24 0.63 0.12 ND BDL 2.00 1.90 5.10 5.04 1.40 1.13 1.16 3.69 2.19 1.81 7.59 1.16 0.31 0.80 1.19 0.68 2.36 0.82 1.16 1.49 0.61 1.98 0.97 0.07 0.39 0.15 0.21 0.24 0.09 0.12 0.68 0.28 BDL 0.12 0.17 BDL 0.25 0.10 0.11 0.36 1.05 0.57 0.65 33.50 2.26 1.48 25.17 38.18 22.83 5.97 9.53 2.35 53.57 8.49 4.82 3.10 BDL BDL 24.25 1.33 18.30 15.33 16.76 10.15 68.75 34.81 31.88 0.79 15.25 4.33 10.09 18.09 10.06 36.80 22.37 18.58 18.50 18.33 29.78 1.22 1.25 5.76 2.37 3.82 6.39 1.66 1.88 21.36 10.78 1.13 1.78 2.17 2.77 6.89 5.56 4.01 7.35 30.83 16.30 10.83 1.80 54.84 27.17 0.83 ND 0.91 0.25 6.68 33.55 4.92 0.43 0.08 ND ND 0.08 1.20 15.60 15.72 0.89 0.56 0.46 5.86 2.96 2.24 26.84 1.46 0.38 0.55 1.88 0.68 3.64 0.50 1.40 1.41 0.82 2.25 0.97 BDL 0.27 0.17 0.24 0.51 0.20 2.01 0.84 0.29 0.08 0.11 0.14 BDL 0.28 0.17 0.10 0.19 0.29 0.68 1.03 10.37 3.04 1.78 1.30 3.71 1.32 0.27 3.16 2.65 5.91 3.14 0.30 0.21 0.10 BDL 9.56 0.72 6.58 6.59 4.96 4.95 18.14 8.23 6.99 0.38 4.53 1.69 3.94 4.76 1.75 8.13 2.67 4.11 4.70 1.85 7.38 0.15 0.42 2.74 0.46 0.66 1.10 0.26 0.34 3.69 0.99 0.19 0.25 0.37 0.19 0.63 0.35 0.32 1.32 6.84 1.93 1.11 7.17 7.84 5.90 0.93 1.83 1.06 0.25 3.19 7.50 5.35 1.73 0.33 0.36 BDL BDL 5.19 6.15 7.85 3.71 3.17 2.50 13.94 7.23 6.28 1.17 3.02 0.81 1.93 2.78 1.50 5.10 2.34 2.86 3.08 2.08 5.07 0.10 0.22 1.05 0.31 0.50 0.78 0.20 0.24 2.72 0.95 0.12 0.18 0.26 0.20 0.61 0.42 0.36 0.87 3.95 1.86 0.87 3.22 7.32 5.22 1.54 ND 1.92 0.25 1.61 5.32 2.66 0.70 0.39 0.42 ND BDL 4.74 3.49 5.24 3.93 3.67 2.05 6.82 3.63 2.50 1.59 1.54 0.60 1.34 1.72 1.36 1.89 0.85 1.31 1.31 1.18 2.92 0.97 0.17 1.22 0.21 0.22 0.67 0.29 0.23 0.13 0.52 0.07 0.09 0.12 0.37 0.68 0.58 0.14 0.91 1.32 1.81 3.31 25.68 7.12 3.97 10.76 20.87 12.48 3.18 8.79 4.69 23.14 8.62 2.56 3.08 BDL BDL 23.22 6.08 18.41 17.23 15.92 11.70 36.00 19.75 18.40 3.94 10.87 4.11 9.60 11.58 8.00 23.92 13.80 14.95 14.91 11.30 27.54 0.58 0.99 5.27 1.80 2.64 4.45 0.88 1.32 18.37 7.73 0.53 1.02 1.13 1.34 3.40 2.57 2.14 5.11 32.13 10.75 7.73 Concentrations in ng/g wet wgt) Sample ID F-2968 F-2969 F-2970 F-2971 F-2972 F-2973 F-2974 F-2975 F-2976 F-2977 F-2978 F-2979 F-2980 F-2981 F-2982 F-2983 F-2984 F-2985 F-2986 F-2987 F-2988 F-2989 F-2990 F-2991 F-2992 F-2993 F-2994 F-2995 F-2996 F-2998 F-2999 F-3000 F-3001 F-3002 F-3003 F-3004 F-3005 F-3006 F-3007 F-3008 F-3009 F-3010 F-3011 F-3012 F-3013 F-3014 F-3015 F-3016 F-3017 F-3018 F-3019 F-3020 F-3021 F-3022 F-3025 F-3026 F-3027 F-3028 F-3029 F-3030 37+42 1.42 ND 0.45 2.18 1.54 4.46 1.96 0.95 1.97 1.85 3.81 0.82 2.28 4.19 5.20 1.38 4.46 4.80 6.50 3.65 3.13 2.23 2.02 3.31 1.81 0.74 5.21 5.98 2.54 1.12 0.88 0.25 1.47 0.15 0.96 5.65 2.49 7.53 0.23 9.36 2.24 0.15 1.72 1.89 1.36 2.49 1.35 0.92 1.38 5.63 1.46 1.16 1.08 1.37 6.41 10.31 9.21 5.71 6.75 2.81 41+71 0.51 ND 0.50 0.53 ND 0.49 ND ND ND 1.33 2.44 ND 3.07 6.74 6.63 1.56 3.98 6.58 9.07 4.74 3.87 3.32 2.03 3.72 3.45 0.46 5.11 5.09 3.17 0.24 0.49 BDL 0.50 0.54 1.38 7.92 2.71 11.07 0.50 13.88 2.05 BDL 1.57 1.16 0.92 1.52 0.92 ND ND ND ND 0.32 0.52 0.35 5.77 7.49 6.86 3.28 5.00 ND 64 1.75 ND 2.02 2.80 6.11 17.77 4.86 0.25 0.81 1.02 2.36 0.22 1.50 2.98 4.84 0.98 2.70 3.33 4.59 2.69 2.19 1.62 1.13 1.80 1.45 1.07 2.71 6.72 3.49 2.77 1.29 0.46 2.56 0.25 0.87 3.84 1.83 6.73 0.21 6.75 1.26 ND 1.02 1.14 0.90 1.61 0.88 0.70 1.31 12.24 1.92 0.31 0.38 1.21 5.98 7.06 7.67 ND 4.94 10.41 40 0.51 ND 0.10 BDL 0.29 1.90 0.32 ND ND 0.43 0.99 ND 0.79 1.61 2.69 0.56 1.97 2.39 2.96 1.92 1.50 1.31 0.94 1.50 0.50 BDL 1.79 2.86 1.79 0.19 0.14 0.11 0.34 BDL 0.42 2.88 1.15 4.12 0.11 4.16 1.41 ND 0.84 1.06 0.43 1.33 0.52 0.18 0.31 1.35 0.41 BDL BDL 0.54 4.40 4.42 3.73 8.42 3.26 0.77 100 0.48 ND 0.41 3.48 4.20 5.85 4.32 0.25 1.70 1.12 2.99 0.53 0.95 1.66 2.52 0.54 1.35 2.13 1.83 1.83 1.23 1.23 0.64 0.70 0.65 0.42 0.70 0.97 1.20 0.31 0.38 0.24 2.99 BDL 0.30 1.00 0.78 4.39 BDL 0.51 1.02 0.62 0.33 0.69 0.43 0.92 0.37 0.47 1.34 3.94 0.46 BDL BDL ND 2.18 1.21 1.24 0.54 1.02 2.19 63 0.32 ND 0.44 1.82 1.76 10.13 1.47 0.14 0.48 0.96 0.68 0.17 0.43 0.88 1.15 0.24 0.97 1.19 1.26 0.82 0.77 0.53 0.44 0.60 0.46 0.64 0.80 1.04 0.78 0.92 0.20 BDL 0.90 BDL 0.23 0.73 0.54 1.67 BDL 1.22 0.95 0.70 0.56 0.57 0.37 0.69 0.31 0.30 0.52 5.40 1.39 BDL BDL 0.69 2.28 1.24 0.92 1.62 0.52 2.46 74 4.35 ND 3.07 6.71 4.41 22.43 5.16 1.01 2.10 3.81 4.58 1.22 3.46 5.55 10.75 1.89 8.92 5.16 5.47 3.94 2.91 1.92 3.03 4.41 3.57 0.32 7.40 0.62 0.47 14.01 6.97 3.61 7.54 0.75 3.10 7.18 5.13 8.90 0.62 11.98 0.70 BDL 0.34 3.84 2.16 5.46 2.75 1.31 1.12 11.76 4.37 0.52 0.46 3.08 1.37 0.77 0.74 1.07 0.61 10.84 70+76 BDL ND 0.94 0.52 0.55 0.99 0.85 2.05 4.10 2.76 5.69 1.58 4.53 6.96 19.55 3.17 7.83 9.54 11.87 7.64 5.18 3.92 3.71 5.53 3.67 3.26 7.05 5.43 3.26 2.76 0.81 BDL 0.39 BDL 2.93 12.87 5.29 18.86 0.79 16.14 3.48 1.38 2.15 5.37 3.57 6.25 3.86 0.33 BDL 2.60 1.18 0.42 BDL 0.81 10.98 7.27 6.05 12.62 5.04 2.37 66+95 15.78 ND 10.16 23.19 20.59 21.97 20.76 ND ND 15.90 24.23 ND 16.73 27.55 56.21 11.26 41.13 39.06 41.72 28.78 20.56 14.29 14.42 22.78 7.32 4.62 30.29 8.27 5.71 22.35 14.14 3.79 10.46 1.40 14.04 39.26 23.00 64.12 3.43 26.21 5.60 2.23 4.05 18.57 11.47 29.61 13.00 4.14 5.44 27.12 11.18 2.02 1.77 9.70 11.42 16.58 14.12 2.27 2.84 38.26 91 1.03 ND 1.30 1.32 1.29 7.22 1.24 0.48 1.93 1.50 2.96 0.47 1.01 3.68 7.14 1.60 5.08 4.64 4.92 5.16 3.17 2.42 1.88 3.23 1.46 14.62 3.12 13.60 19.50 0.69 0.29 BDL 0.93 BDL 1.11 3.53 2.13 7.76 0.35 6.58 21.19 9.29 11.90 2.60 1.23 3.25 1.42 0.22 0.75 5.98 1.29 0.20 0.20 0.84 68.22 39.20 34.34 50.11 23.15 3.38 56+60 4.79 ND 4.14 20.13 10.80 22.49 13.08 2.47 9.41 8.26 28.81 3.21 7.45 12.12 26.15 5.58 6.12 15.86 17.02 13.18 8.58 6.06 4.27 5.53 4.28 1.16 8.47 3.18 2.61 10.77 4.35 1.47 8.57 1.11 3.01 11.29 7.41 33.18 0.83 18.10 1.86 0.76 1.04 5.71 3.74 5.79 4.44 2.23 2.21 23.24 3.88 0.98 0.79 8.93 8.04 2.62 2.39 2.86 1.34 13.43 101 7.48 ND 8.08 7.44 15.41 35.61 8.45 3.59 12.11 7.67 11.35 3.43 9.51 17.06 35.11 6.95 22.70 18.44 18.76 17.46 12.77 7.87 8.31 11.07 10.11 BDL 11.89 4.06 4.12 3.60 3.52 0.56 4.41 0.86 6.53 15.78 13.55 32.23 2.36 25.97 2.08 ND 1.36 10.56 7.47 20.00 8.85 1.67 3.07 30.41 6.49 0.46 0.49 4.86 6.00 6.61 5.71 5.59 3.97 17.75 99 11.43 ND 7.90 19.10 21.38 38.83 19.12 3.04 7.48 6.14 11.58 3.55 7.63 14.62 33.90 5.53 23.59 12.69 12.35 13.40 7.94 5.04 7.34 9.31 8.49 8.97 9.25 12.72 10.45 9.06 12.01 4.89 15.51 2.68 7.43 12.86 13.63 23.85 1.80 22.04 13.73 11.19 7.12 9.93 7.24 19.95 8.44 4.22 4.30 34.40 9.89 0.83 1.48 10.61 34.83 11.17 10.78 15.52 6.34 28.54 83 0.58 ND 0.70 1.55 2.46 11.46 1.41 0.24 1.23 0.59 1.24 0.34 0.67 1.37 3.60 0.80 1.25 2.48 2.71 1.78 1.32 1.05 0.58 0.94 0.46 1.67 1.08 7.84 11.27 0.39 0.24 0.13 0.99 BDL 0.42 1.22 0.74 3.73 BDL 2.32 13.30 1.93 5.33 0.96 0.69 1.18 0.61 0.23 0.50 3.62 0.75 BDL BDL 0.36 11.19 14.79 12.93 80.81 11.85 2.86 97 0.81 ND 0.86 1.39 3.32 4.79 1.28 0.91 3.25 2.29 2.86 0.89 2.82 4.52 10.30 1.87 6.31 4.61 5.17 4.80 3.41 1.93 2.15 3.04 2.87 0.23 3.25 1.10 0.73 0.65 0.36 BDL 0.38 BDL 1.49 4.69 3.48 8.98 0.55 7.58 0.94 0.23 0.53 2.68 1.78 4.96 2.04 0.30 0.72 6.03 0.92 0.21 0.23 0.63 2.72 1.21 1.07 2.13 0.73 3.36 81+87 2.45 ND 3.26 4.11 8.48 19.47 4.42 1.17 4.02 2.58 4.76 1.17 3.36 5.58 17.77 2.41 6.41 7.16 7.77 6.41 4.73 2.88 2.88 3.59 3.17 1.60 4.35 4.16 2.90 2.11 2.05 BDL 1.75 0.41 1.93 5.69 4.95 13.49 0.79 10.28 3.56 1.32 1.79 3.14 2.28 5.46 2.50 0.77 1.58 14.20 3.19 0.59 0.68 1.84 11.84 3.47 3.28 2.41 2.54 8.80 85 1.03 ND 3.69 1.06 191.21 0.99 514.24 20.54 120.10 2.48 1.09 25.00 3.18 5.18 10.23 1.59 6.56 2.53 3.12 2.76 1.27 2.12 2.77 2.99 3.63 7.74 3.77 46.13 65.32 3.95 4.08 1.21 3.08 0.56 2.19 4.95 5.11 0.96 1.00 8.38 ND ND ND 3.09 2.08 5.97 0.99 1.98 2.00 6.73 3.80 0.14 0.19 3.32 ND ND ND ND 32.45 ND 136 0.51 ND 0.63 1.42 2.14 4.28 1.24 0.31 1.71 0.68 1.75 0.36 0.91 1.81 4.18 0.94 1.34 3.43 3.19 2.38 1.71 1.28 0.80 1.12 0.72 1.83 1.02 4.37 3.58 0.32 0.18 BDL 0.41 0.08 0.52 1.41 1.17 4.31 0.21 2.75 4.34 1.72 2.10 1.06 0.62 1.83 0.86 0.24 0.68 5.14 0.73 0.09 0.08 0.45 12.44 4.29 3.81 13.48 3.44 2.37 77+110 15.51 ND 18.34 24.17 46.79 111.86 22.56 4.93 15.77 9.95 16.17 4.67 11.20 19.77 60.71 9.26 21.51 29.22 30.22 28.05 19.52 11.71 9.68 14.05 9.29 0.52 15.55 1.43 1.12 9.56 8.95 2.71 10.15 2.67 8.47 20.70 15.35 49.66 2.59 36.22 1.29 0.65 0.69 12.27 6.87 19.94 7.46 3.22 7.90 85.94 19.36 1.25 1.45 4.90 3.04 1.14 1.14 1.41 0.73 66.07 82 0.25 ND 1.89 1.06 0.84 3.64 0.68 0.53 1.15 0.66 2.33 0.39 1.84 2.31 2.81 1.24 0.88 2.00 2.06 1.69 0.96 0.90 0.70 0.77 0.69 1.17 0.98 17.96 13.86 0.38 0.16 BDL 0.89 0.07 0.55 1.62 2.18 5.10 0.25 3.75 13.72 0.55 7.46 0.55 0.66 0.96 0.39 0.13 0.29 2.49 2.32 0.10 0.11 0.28 53.29 17.03 16.06 43.64 13.59 3.33 151 3.34 ND 2.34 2.56 3.64 10.90 2.21 1.69 8.33 3.44 7.27 1.82 4.48 9.05 21.86 4.36 5.99 11.64 10.73 9.09 7.21 4.77 4.46 5.31 4.67 ND 4.84 0.98 0.81 0.72 0.30 BDL 0.74 0.25 2.99 6.81 6.65 18.70 1.28 12.46 0.84 ND 0.24 5.30 3.76 8.79 4.51 0.22 0.96 9.98 1.62 0.28 0.29 2.02 2.09 1.04 1.01 0.71 1.02 5.66 135+144 1.51 ND 1.40 2.89 4.79 9.90 2.23 0.87 3.98 1.79 3.61 0.86 2.42 4.54 12.04 2.17 3.71 6.26 5.96 4.33 3.02 2.25 2.12 2.98 2.13 3.69 2.54 5.24 5.55 0.74 0.50 0.19 0.76 0.33 1.60 4.31 3.12 9.49 0.56 6.74 6.38 6.00 3.70 2.90 2.12 4.77 2.22 0.20 0.67 7.66 1.42 0.17 0.17 0.75 9.91 4.01 3.82 2.65 2.86 4.85 107 1.03 ND 1.12 2.77 3.32 0.99 1.47 0.52 1.61 1.19 1.53 0.48 1.62 3.21 6.15 0.99 5.27 2.79 2.76 2.94 1.72 1.15 1.89 2.26 1.73 1.98 1.99 3.18 2.78 1.25 1.03 0.37 1.00 0.49 1.34 2.49 2.62 4.51 0.41 3.65 3.71 3.45 1.93 2.49 1.76 4.80 2.06 0.35 0.78 5.75 1.40 0.14 0.14 1.26 7.66 3.11 3.07 2.99 2.22 3.78 149 14.23 ND 13.21 24.79 37.80 77.62 16.88 4.53 19.19 8.46 17.21 4.18 11.37 20.83 55.44 10.30 19.20 29.17 26.91 20.13 16.30 11.54 10.51 14.11 9.85 1.94 11.68 3.63 3.79 5.11 3.76 1.21 8.61 2.77 7.97 19.21 15.28 44.02 3.30 30.10 5.74 2.82 2.61 13.89 10.32 23.74 11.36 2.61 7.04 50.24 10.60 0.81 0.90 3.44 16.91 2.80 2.45 5.61 2.11 28.81 Concentrations in ng/g wet wgt) Sample ID F-3031 F-3032 F-3033 F-3034 F3035 F-3036 F-3037 F-3038 F-3039 F-3040 F-3041 F-3042 F-3043 F-3044 F-3045 F-3046 F-3047 F-3048 F-3049 F-3050 F-3051 F-3052 F-3053 F-3054 F-3055 F-3058 F-3059 F-3060 F-3061 F-3062 F-3063 F-3064 F-3065 F-3066 F-3067 F-3068 F-3069 F3070 F-3071 F-3072 F-3073 F-3074 F-3075 F-3076 F-3077 F-3078 F-3079 F-3080 F-3081 F-3082 F-3083 F-3084 F-3085 F-3086 F-3087 F-3088 F-3089 F-3090 F-3091 F-3092 37+42 1.82 30.95 3.64 6.27 9.06 1.47 0.87 2.50 1.31 16.63 BDL 0.29 0.17 0.54 ND 2.85 1.32 1.14 ND 4.82 1.94 4.70 4.95 0.66 0.75 4.89 3.44 3.08 4.37 5.81 2.76 4.12 0.58 8.99 1.88 2.05 2.71 1.55 1.64 3.53 1.91 3.32 1.26 0.58 0.74 1.54 4.32 2.34 0.43 0.27 0.44 2.42 1.00 2.63 2.79 0.78 0.31 0.13 BDL BDL 41+71 ND 14.25 2.95 3.28 4.82 1.44 0.74 2.90 1.83 14.00 ND 0.13 ND 0.53 ND 2.25 1.17 0.86 3.64 3.68 1.40 5.88 4.18 0.30 0.38 3.89 ND 2.26 6.24 6.81 3.80 5.98 0.59 12.12 2.09 ND 1.75 1.31 1.33 4.96 2.00 3.52 1.45 ND 0.89 2.64 9.05 4.80 0.64 ND ND ND ND ND ND ND ND ND ND ND 64 2.90 ND 3.84 ND ND 1.27 0.71 BDL BDL 12.93 BDL BDL BDL 0.44 BDL 2.48 1.02 0.27 6.13 4.21 2.02 ND 4.72 0.48 0.57 4.05 0.80 2.18 3.81 3.65 2.37 3.63 0.45 8.29 1.67 0.43 1.91 1.30 1.45 3.26 1.62 2.61 1.15 BDL 0.59 1.25 4.12 1.98 0.48 0.75 0.67 4.81 2.97 5.57 5.44 3.66 0.41 0.18 BDL BDL 40 0.17 22.88 1.65 11.36 5.13 0.35 ND 0.40 0.45 5.88 BDL BDL ND 0.10 ND 1.55 0.22 0.32 5.01 5.26 0.94 2.53 2.66 0.31 0.35 1.87 ND 1.40 1.86 ND 1.14 0.56 0.63 4.58 0.90 ND 1.58 0.55 0.70 1.95 0.90 1.11 0.41 ND 0.38 0.71 2.71 1.26 0.35 BDL ND BDL 0.11 BDL 0.16 BDL ND ND ND ND 100 1.18 2.17 0.60 0.65 0.62 0.19 BDL 0.49 0.34 0.54 ND ND ND ND ND ND 0.36 0.17 0.45 0.14 0.52 2.09 1.62 0.29 0.31 2.66 2.67 1.55 0.58 0.65 0.42 0.43 0.32 2.00 0.54 1.58 3.70 0.56 0.40 1.01 0.56 1.23 0.32 0.38 BDL 0.51 1.48 0.47 0.17 0.22 ND 2.01 1.31 0.76 0.66 0.78 ND BDL ND ND 63 0.99 1.60 0.60 4.14 2.41 0.29 0.17 0.55 0.29 3.61 BDL BDL 0.12 0.34 BDL 0.78 0.48 0.33 2.52 1.62 0.84 1.78 1.44 0.35 0.43 2.75 1.04 1.30 0.88 1.16 0.61 0.90 0.22 2.70 0.91 0.93 1.21 1.60 0.98 1.33 0.95 1.28 0.68 0.30 0.21 0.37 1.49 0.56 0.27 0.43 0.26 1.21 1.98 2.33 2.12 1.58 1.51 BDL BDL BDL 74 3.52 2.19 0.41 1.48 0.93 1.99 1.40 4.24 3.80 25.10 BDL 0.84 0.33 0.60 BDL 3.31 1.51 1.33 25.61 11.13 4.74 10.70 11.01 1.83 1.89 12.16 12.58 6.68 6.23 8.40 4.38 6.99 1.22 18.33 5.97 6.37 7.87 3.65 4.11 7.87 5.36 7.27 3.08 1.23 1.67 2.85 13.44 3.97 1.55 1.33 0.98 7.02 3.32 7.01 9.96 2.41 2.53 0.58 0.27 BDL 70+76 0.57 21.08 3.58 16.90 6.47 2.98 1.68 5.35 3.09 24.01 BDL 0.33 BDL 0.54 ND 6.50 3.23 2.43 17.38 8.76 5.92 9.25 13.34 2.41 2.63 14.00 16.61 6.76 9.80 13.19 5.92 9.95 1.89 20.33 6.56 9.42 6.99 5.34 6.47 8.30 7.01 8.75 3.78 1.85 1.43 2.96 12.18 4.72 1.94 BDL 0.76 0.77 ND 0.59 1.95 0.44 1.17 BDL BDL ND 66+95 12.29 11.77 6.25 2.95 8.14 4.01 5.08 15.16 10.18 75.05 BDL 1.25 1.69 3.54 0.90 15.88 9.40 6.96 58.51 30.10 21.72 50.51 28.00 9.53 9.86 57.84 ND 35.12 26.72 36.23 18.89 28.71 7.04 36.76 11.59 ND 12.20 19.90 21.60 16.92 27.10 37.09 15.68 ND 7.56 12.58 25.57 17.62 7.23 4.04 3.44 30.17 13.78 27.26 29.98 9.70 2.59 1.86 0.64 BDL 91 1.04 105.76 21.09 50.02 49.39 0.87 0.40 1.56 0.71 8.94 BDL 0.26 0.22 0.33 BDL 1.94 ND 0.85 5.58 3.32 1.91 7.18 5.06 0.87 1.01 5.76 5.29 3.53 2.13 2.73 1.53 2.10 1.06 8.21 2.38 2.59 4.05 2.01 2.01 2.95 2.42 3.75 1.66 0.70 0.75 1.34 4.34 2.30 0.79 ND 0.41 9.43 1.79 2.67 2.32 1.13 0.19 BDL BDL BDL 56+60 12.53 8.38 2.07 2.86 3.56 3.70 1.89 6.02 3.22 25.08 BDL 0.74 0.51 1.80 0.44 8.60 5.18 3.85 29.53 15.69 5.09 14.09 12.79 2.19 3.30 16.12 3.80 10.99 10.39 10.88 5.95 9.15 2.71 16.57 6.16 0.84 9.58 6.07 6.20 10.42 5.88 7.67 3.00 0.70 1.60 3.87 12.59 4.12 2.10 1.51 0.96 7.73 9.08 9.12 17.29 3.45 1.65 1.01 0.47 BDL 101 5.61 19.96 3.11 8.81 13.59 3.67 2.15 7.21 3.75 31.70 0.33 1.15 0.50 1.68 BDL 7.89 6.11 4.34 31.48 15.73 10.65 ND 25.61 6.45 7.30 38.20 37.59 24.42 9.59 12.48 7.11 10.19 5.03 33.42 13.17 20.15 23.87 12.97 13.02 16.11 15.04 20.23 9.19 3.88 4.51 7.59 24.10 11.23 5.06 1.92 1.70 111.68 14.02 9.03 12.91 4.90 1.55 0.40 0.47 0.27 99 11.98 39.91 9.27 13.53 14.54 2.85 1.51 4.99 2.64 1.09 0.33 0.98 0.64 1.37 0.38 3.83 3.95 2.46 117.03 74.22 10.72 35.61 28.76 6.17 6.64 36.34 28.79 22.80 6.98 8.37 5.34 7.53 5.27 32.47 14.18 18.45 28.03 12.07 12.78 14.55 15.35 15.74 8.88 3.74 4.79 7.46 25.64 10.08 5.04 3.54 1.91 109.08 14.33 13.24 17.37 9.82 2.07 2.21 1.06 0.81 83 0.85 85.26 6.62 101.17 63.42 0.22 BDL 0.30 0.38 5.02 BDL BDL BDL 0.25 ND 0.82 0.59 0.37 2.63 1.53 0.91 2.25 2.00 0.46 0.40 2.72 1.65 1.39 1.02 1.30 0.67 1.12 0.41 3.29 1.46 1.31 2.87 1.30 1.13 2.01 1.15 1.42 0.75 0.19 0.25 0.36 2.10 0.66 0.35 0.37 0.19 2.80 1.36 1.58 1.34 1.09 0.19 BDL BDL BDL 97 1.41 5.58 0.75 2.20 2.55 1.27 0.58 2.14 1.30 12.38 0.09 0.29 0.26 0.64 0.14 2.51 1.82 1.31 10.04 4.98 2.90 9.00 6.65 1.59 1.67 10.40 9.53 6.49 2.93 3.43 2.01 3.20 1.13 9.59 3.90 5.23 6.94 3.19 3.56 4.52 4.46 5.85 2.75 0.79 1.10 2.04 6.70 3.23 1.33 0.32 0.30 41.98 1.90 2.96 1.95 0.83 0.29 BDL BDL BDL 81+87 2.66 9.09 2.70 2.02 5.13 1.98 0.99 3.26 1.96 20.35 BDL 0.56 0.46 1.13 0.36 4.33 2.85 2.08 19.33 9.17 3.37 10.64 8.50 1.80 2.08 12.53 10.58 7.29 3.64 4.17 2.44 4.06 1.29 12.69 4.75 5.29 7.99 3.41 3.95 5.46 4.40 6.00 2.63 0.86 1.28 2.18 6.74 3.49 1.52 1.14 0.84 29.59 4.35 4.85 5.76 3.20 0.48 ND ND BDL 85 ND 395.12 37.40 355.87 123.70 1.26 0.82 2.54 1.38 13.13 0.14 0.43 0.25 ND ND 2.40 ND 1.00 9.67 4.03 2.91 7.70 9.07 1.75 1.86 13.17 68.28 6.68 3.06 3.90 2.28 3.54 0.54 10.24 4.27 56.70 8.33 3.52 3.73 5.35 4.45 5.22 2.65 13.03 1.43 2.45 7.65 3.30 1.49 1.88 ND 99.74 7.42 7.62 ND ND ND ND ND ND 136 0.82 21.43 2.97 16.13 10.77 0.20 0.06 0.35 0.21 3.22 BDL BDL 0.07 0.20 0.08 0.80 0.49 0.37 2.35 1.34 0.88 3.78 2.49 0.64 0.65 3.25 4.02 2.22 0.95 1.30 0.64 1.02 0.56 3.42 1.27 1.77 3.17 1.06 1.12 1.59 1.32 1.80 0.79 0.34 0.40 0.65 1.81 1.09 0.46 0.11 0.16 2.09 0.99 1.16 0.96 0.81 ND BDL BDL BDL 77+110 20.55 4.16 1.00 1.46 1.48 5.67 2.60 9.15 5.84 49.60 0.39 1.42 1.30 3.31 0.91 12.26 8.22 5.73 56.30 26.07 11.56 39.31 15.00 5.83 6.72 48.28 22.04 24.34 12.31 12.72 8.75 12.50 4.63 36.91 13.76 13.93 21.10 11.82 13.07 16.97 17.70 21.04 9.58 2.89 4.47 7.73 32.03 10.97 4.66 7.49 3.02 142.46 19.17 27.11 22.42 20.98 3.34 0.78 0.77 0.93 82 1.15 96.92 12.44 53.00 57.16 0.73 BDL 0.88 0.87 5.58 ND BDL ND 0.21 ND 1.27 0.50 0.54 4.68 2.77 1.45 4.34 2.76 0.53 0.52 2.60 0.18 1.39 1.25 0.24 0.82 0.71 0.32 2.74 1.14 ND 1.61 0.48 0.69 2.07 1.46 1.02 0.60 ND 0.25 0.56 2.02 0.87 0.33 ND 0.08 0.97 0.75 0.21 ND 0.12 ND ND ND BDL 151 1.56 3.47 0.63 0.64 1.85 1.01 0.47 2.78 1.36 7.39 BDL 0.24 0.33 0.55 0.14 2.18 1.45 1.45 7.69 4.56 5.11 23.73 15.04 2.92 3.22 13.84 18.86 11.65 3.19 4.33 2.50 3.48 2.56 13.00 5.47 10.22 13.19 6.60 4.84 7.33 6.35 7.82 3.38 3.19 2.11 3.98 10.92 4.70 2.58 0.88 0.70 2.71 6.58 2.97 1.90 0.99 0.28 BDL BDL BDL 135+144 1.34 10.49 4.55 1.95 3.75 0.71 ND 1.23 0.67 7.26 BDL 0.13 0.19 0.41 0.10 1.73 1.23 0.82 6.66 3.32 2.77 10.10 7.40 1.68 2.03 9.05 10.85 6.45 2.22 2.93 1.53 2.41 1.42 8.32 3.25 5.60 6.53 3.80 3.22 4.11 4.17 4.57 2.14 1.17 1.02 1.77 5.37 2.59 1.36 0.70 0.40 9.48 2.95 2.36 1.76 1.64 0.37 BDL BDL 0.11 107 1.56 9.31 2.70 3.10 2.79 0.44 0.19 0.99 0.57 5.20 BDL 0.10 0.18 0.29 0.07 0.82 0.75 0.45 0.86 1.09 1.82 7.43 4.05 0.96 1.13 1.13 5.31 ND 1.17 1.25 0.75 1.56 0.92 7.39 2.90 3.65 6.60 2.33 2.41 2.89 0.74 2.73 2.13 0.62 1.00 1.66 1.12 1.90 1.00 0.61 0.35 7.48 1.68 ND 2.48 1.74 0.40 0.16 ND 0.15 149 11.63 9.97 3.09 8.77 3.39 3.74 1.91 6.79 3.55 25.73 BDL 0.81 1.14 2.01 0.46 7.27 5.97 4.18 31.56 15.61 12.31 43.81 31.30 7.80 9.41 42.25 47.37 31.63 7.73 10.27 5.66 8.23 8.10 32.00 13.74 25.12 29.39 17.46 14.72 16.58 17.87 20.93 9.95 0.91 5.17 9.07 26.84 12.15 6.74 5.70 3.20 88.38 18.94 15.70 13.57 10.39 2.25 0.59 0.58 0.93 Concentrations in ng/g wet wgt) Sample ID F-3093 F-3094 F-3095 F-3096 F-3097 F-3098 F-3099 F-3100 F-3101 F-3102 F-3103 37+42 0.25 0.35 0.09 0.15 8.96 7.73 3.74 0.47 ND BDL 6.72 41+71 ND ND ND 0.45 30.72 10.58 4.10 0.45 ND BDL 11.16 64 0.30 0.44 0.22 ND 0.41 6.11 4.43 BDL BDL ND 7.39 40 ND BDL ND BDL 4.64 3.72 1.97 BDL ND ND 3.24 100 ND 0.27 BDL ND 1.85 1.89 0.95 ND ND BDL 3.13 63 0.30 0.15 BDL 0.32 2.75 2.36 1.83 0.28 0.14 BDL 1.83 74 0.75 1.06 0.53 1.51 21.43 20.02 12.69 2.50 BDL BDL 12.67 70+76 0.66 0.48 ND 0.31 20.02 17.10 10.76 0.51 ND BDL 14.56 66+95 2.80 5.53 1.55 2.35 72.46 71.72 20.34 4.26 BDL BDL 49.73 91 0.14 0.36 BDL 0.17 1.33 6.64 3.49 0.51 BDL BDL 7.45 56+60 0.70 1.60 1.12 1.01 23.45 19.58 13.66 1.37 0.42 BDL 14.86 101 1.12 1.74 0.63 1.03 33.98 35.08 19.59 2.57 0.46 BDL 26.03 99 1.39 3.94 2.04 3.48 30.84 39.72 6.70 7.07 1.35 0.27 24.88 83 BDL 0.18 BDL 0.28 2.92 2.92 1.93 0.41 BDL ND 2.22 97 0.25 0.24 BDL 0.18 10.11 10.55 5.48 0.41 BDL ND 8.51 81+87 0.31 0.32 BDL 0.56 13.72 10.61 7.61 0.78 ND BDL 8.77 85 0.52 ND ND ND 1.08 12.34 6.60 ND ND BDL 8.12 136 0.10 0.17 0.09 0.09 3.17 3.08 1.43 0.23 BDL BDL 2.43 77+110 1.86 2.50 1.54 3.50 40.74 48.25 28.33 4.09 1.45 BDL 33.95 82 BDL ND BDL 0.09 15.28 4.31 3.13 0.14 ND BDL 2.87 151 0.30 0.27 BDL 0.57 0.35 19.94 5.56 0.78 BDL BDL 11.49 135+144 0.23 0.43 0.17 0.42 8.52 9.49 4.09 0.55 0.16 BDL 5.33 107 0.21 ND 0.26 0.59 1.08 1.08 0.62 0.82 0.30 BDL 5.14 149 1.34 2.81 1.29 2.76 59.12 44.34 19.53 4.27 2.24 BDL 24.93 F-3104 F-3105 F-3106 F-3107 F-3108 F-3109 F-3110 F-3111 F-3112 F-3113 F-3114 F-3115 F-3116 F-3117 F-3118 F-3119 F-3120 F-3121 F-3122 F-3123 F-3124 F-3125 F-3126 F-3127 F-3128 F-3129 F-3130 F-3131 F-3132 F-3133 F-3134 F-3135 F-3165 F-3166 F-3167 F-3168 F-3169 F-3170 F-3171 F-3172 F-3173 F-3174 F-3175 F-3176 F-3177 F-3178 F-3179 F-3180 1.56 0.59 0.13 BDL 5.29 3.63 2.26 0.19 0.11 1.31 1.72 1.52 0.22 0.59 0.64 0.99 0.50 1.00 0.58 5.68 2.77 1.03 2.08 5.73 ND 0.54 0.22 1.92 0.40 0.12 ND 2.22 0.47 1.58 0.30 0.28 1.27 1.10 0.47 9.44 13.23 0.46 2.60 2.59 10.27 17.02 4.80 1.68 2.03 ND ND ND 6.73 3.18 1.89 ND ND 1.95 1.60 ND ND 3.03 0.55 0.81 ND ND ND 8.34 4.91 1.07 3.32 9.42 ND 0.46 ND ND ND 0.15 ND ND 0.50 1.10 ND ND 1.81 0.89 0.68 8.70 14.47 0.43 3.06 0.76 13.33 16.65 4.57 1.23 1.20 1.50 0.26 0.25 3.92 3.18 1.74 0.41 0.26 0.98 1.50 3.27 0.22 ND 0.60 0.77 0.47 1.35 0.51 5.22 2.39 0.83 1.82 5.46 BDL 0.47 BDL 1.31 0.21 ND BDL 1.44 0.31 1.24 0.36 0.33 ND 1.33 BDL 7.23 20.51 0.43 2.46 2.14 8.61 13.57 4.39 0.40 0.69 BDL BDL ND 3.18 2.05 1.11 BDL BDL BDL 0.50 0.20 BDL 0.17 BDL 0.11 BDL BDL BDL 2.80 1.39 0.35 1.00 3.35 ND 0.29 BDL 0.21 BDL ND ND 0.24 0.15 0.37 BDL ND 0.51 0.17 0.14 6.28 11.22 0.15 1.20 1.42 6.79 7.85 2.61 1.13 0.50 0.40 BDL BDL 1.29 1.56 0.76 BDL ND 0.19 0.66 ND ND 1.03 0.21 0.15 0.22 ND 0.33 2.33 1.06 0.27 0.88 3.66 ND 0.31 BDL ND ND 0.50 ND ND ND ND 0.21 ND ND 0.57 BDL 10.35 10.91 0.16 1.29 ND 9.58 2.76 0.82 3.13 0.43 1.64 BDL BDL 0.93 1.49 0.61 0.17 BDL 0.47 0.70 1.27 0.13 1.42 0.14 0.21 0.14 0.97 0.24 1.61 0.79 0.35 0.78 1.90 BDL 0.22 BDL 0.47 BDL BDL BDL 0.56 0.17 0.38 0.13 0.12 0.63 1.28 0.21 2.46 8.08 0.12 1.14 0.78 4.75 4.17 2.19 0.31 3.17 1.81 0.43 0.38 8.84 9.23 3.97 0.83 0.55 2.04 3.81 7.44 1.34 8.89 1.07 1.43 1.31 3.35 2.00 6.40 4.42 2.14 4.02 9.91 BDL 1.15 0.72 2.64 1.48 ND 0.28 2.61 0.71 1.49 0.40 0.37 1.78 1.87 1.02 10.86 30.18 0.57 5.15 3.97 13.79 18.86 7.90 3.95 3.32 0.46 BDL BDL 10.98 9.92 6.14 0.57 0.34 3.00 4.12 6.96 0.33 3.90 1.54 2.09 1.61 2.48 0.67 13.38 6.04 2.71 5.63 15.24 ND 1.73 BDL 0.95 ND BDL BDL 1.05 1.13 4.01 0.99 ND 0.93 0.60 BDL 15.91 39.57 0.90 6.42 5.67 21.36 30.65 9.59 3.73 7.04 6.53 1.24 0.84 37.45 18.43 22.86 2.34 0.96 9.87 7.52 31.83 1.27 14.00 3.93 5.41 4.18 11.90 3.31 38.80 21.17 9.85 7.93 54.22 BDL 5.78 1.96 9.10 3.56 ND BDL 9.70 2.86 10.11 2.49 ND 8.78 10.31 4.69 43.24 141.25 3.77 20.12 17.17 58.62 81.48 34.11 10.32 1.60 0.62 BDL BDL 5.25 5.56 2.76 0.23 BDL 0.99 1.97 3.04 0.13 0.41 0.28 0.39 0.25 0.91 0.39 5.50 2.49 1.20 2.32 7.31 BDL 0.53 0.13 1.03 0.25 ND BDL 1.34 0.31 1.19 0.34 0.20 0.88 0.86 0.44 4.64 14.30 0.36 2.39 2.08 6.64 8.38 4.25 1.39 5.30 2.47 0.52 0.58 12.31 11.50 6.04 1.00 0.64 3.10 6.36 15.31 0.69 8.49 1.55 2.31 1.97 4.14 5.16 20.78 7.30 2.65 6.93 23.98 BDL 2.75 1.02 3.73 2.15 BDL BDL 4.23 2.68 9.62 1.29 0.92 5.08 5.68 2.94 25.97 111.95 3.34 19.53 17.81 41.02 76.37 25.64 12.15 10.27 3.71 0.81 0.62 23.46 28.07 12.78 1.57 0.75 5.79 11.83 17.61 0.65 3.43 1.82 2.34 2.20 4.37 1.91 23.89 13.29 7.08 11.20 31.70 BDL 4.01 0.41 3.77 0.53 BDL BDL 4.65 1.82 6.80 2.34 1.42 5.01 6.42 2.56 18.84 66.56 2.36 12.43 9.18 24.04 32.42 20.11 6.71 8.59 7.16 1.39 0.84 25.40 29.00 10.72 2.96 1.46 5.61 12.24 17.07 1.61 8.25 1.32 1.90 1.69 6.86 4.54 15.29 11.75 7.00 11.10 28.72 BDL 3.93 2.37 7.32 3.67 BDL 0.44 6.35 1.62 3.93 1.25 0.73 2.58 3.66 1.81 6.95 34.60 1.38 7.85 4.02 10.24 15.26 10.65 3.36 0.51 0.63 BDL BDL 2.98 2.20 0.97 0.22 0.12 0.62 0.95 3.01 0.22 0.57 BDL BDL BDL 0.77 0.74 3.07 1.22 0.39 0.84 3.39 ND 0.36 BDL 0.59 BDL ND BDL 0.60 0.27 0.44 BDL BDL 0.43 0.37 0.28 2.69 20.87 0.22 2.13 3.32 9.66 9.59 5.63 1.81 2.98 0.38 0.14 0.09 6.59 8.07 4.00 0.19 0.16 1.57 3.15 4.26 0.10 0.50 0.47 0.61 0.55 1.60 1.13 6.93 3.67 1.95 2.94 9.36 BDL 0.95 BDL 0.59 0.08 BDL BDL 0.76 0.40 1.40 0.46 0.21 0.87 0.65 0.34 5.47 22.78 0.45 3.22 2.54 6.38 10.58 5.86 1.99 3.22 1.55 0.42 BDL 7.67 9.86 4.02 0.63 0.43 1.75 3.86 10.64 0.50 2.45 0.88 1.01 0.88 2.95 1.43 8.96 4.41 2.27 3.25 10.96 BDL 1.20 BDL 1.57 0.33 BDL BDL 2.29 0.56 2.24 0.76 0.51 1.88 1.83 0.97 9.38 36.25 0.88 5.09 3.72 10.58 16.58 8.58 3.06 3.21 ND 0.56 0.40 7.67 9.92 4.04 0.72 0.47 1.75 3.97 ND 1.07 4.07 0.71 0.96 0.93 3.09 0.95 6.94 4.42 2.21 3.49 9.50 BDL 1.20 0.74 2.31 ND 0.14 BDL ND ND 1.87 0.61 ND ND 1.87 0.61 5.48 ND ND ND 2.45 6.72 10.18 ND 2.08 0.81 0.42 BDL BDL 2.77 3.33 1.74 0.16 BDL 0.47 1.13 1.76 0.08 0.15 BDL 0.08 BDL 0.46 0.10 3.51 1.63 0.58 1.02 4.70 BDL 0.41 0.08 0.45 0.11 BDL BDL 0.56 0.21 0.54 0.14 0.09 0.46 0.34 0.16 2.96 11.37 0.22 1.47 1.04 5.26 4.98 3.33 0.71 9.74 9.53 2.05 1.20 25.64 29.64 14.36 3.86 2.19 5.58 12.14 43.33 1.53 8.56 1.85 2.21 1.77 13.57 11.00 31.29 14.60 6.74 11.74 39.07 BDL 3.66 1.11 7.48 1.47 BDL BDL 10.67 1.63 8.92 2.80 1.80 6.45 7.26 3.10 34.18 125.47 2.92 17.80 18.03 47.96 64.36 32.93 10.61 0.77 0.40 BDL BDL 2.65 2.05 1.22 0.11 0.07 0.40 0.85 ND 0.08 0.24 0.18 0.39 BDL 2.08 2.27 4.12 1.63 0.50 1.07 3.53 BDL 0.39 ND 0.17 BDL ND BDL 0.09 0.18 0.67 0.23 0.13 0.85 0.39 0.29 4.24 13.07 0.27 2.90 2.15 5.71 6.47 1.97 0.99 4.84 0.96 BDL BDL 14.22 13.86 5.98 0.40 BDL 2.53 5.67 3.82 0.11 1.03 0.49 0.46 0.31 1.70 0.65 17.03 9.16 3.35 5.60 17.43 BDL 2.81 BDL 1.07 BDL BDL BDL 1.16 0.78 3.49 1.38 0.45 2.60 3.39 1.37 10.61 43.68 1.27 9.37 4.61 20.02 15.77 12.10 2.74 2.22 1.28 0.18 0.11 6.54 7.69 3.85 0.42 0.16 1.43 3.00 3.80 0.13 0.22 0.24 0.31 0.26 1.55 0.52 6.48 3.63 1.77 2.74 10.01 BDL 1.07 0.08 0.85 0.10 ND BDL 0.93 0.37 1.13 0.44 0.32 1.42 2.07 0.66 5.24 22.46 0.43 3.57 2.30 8.77 8.73 6.04 1.43 1.80 1.58 0.25 0.09 4.66 7.65 3.02 0.57 0.15 1.35 2.84 3.33 0.09 1.04 0.17 0.22 0.20 1.49 0.46 3.83 2.55 1.53 2.72 7.39 BDL 0.92 0.25 0.93 0.32 BDL BDL 0.83 0.26 0.50 0.26 0.13 0.58 0.58 0.32 2.28 9.73 0.24 1.89 0.91 3.31 3.66 2.71 0.90 10.80 7.88 1.30 0.79 28.28 31.17 15.55 3.14 1.07 6.88 14.48 20.25 1.00 3.56 1.47 1.64 1.38 8.86 3.55 28.03 15.33 8.84 12.82 40.25 BDL 5.26 0.83 5.26 0.75 BDL BDL 7.15 1.65 8.21 3.35 2.04 6.85 9.02 3.08 23.83 92.00 2.92 17.92 11.22 37.29 36.13 27.49 6.87 Concentrations in ng/g wet wgt) Sample ID F-3181 F-3182 F-3183 F-3184 F-3185 F-3186 F-3187 F-3188 F-3189 F-3190 F-3191 F-3192 F-3193 F-3194 F-3195 F-3196 F-3197 F-3198 F-3199 F-3200 F-3201 F-3202 F-3203 F-3204 F-3205 F-3206 F-3207 F-3208 F-3209 F-3210 F-3211 F-3212 F-3213 F-3214 F-3215 F-3216 F-3217 F-3218 F-3219 F-3220 F-3221 F-3222 F-3223 F-3224 F-3225 F-3226 F-3227 F-3228 F-3229 F-3230 F-3231 F-3232 F-3233 F-3234 37+42 1.80 0.44 0.81 0.16 ND 0.17 2.01 2.30 0.34 0.27 0.10 0.19 0.09 0.44 ND 0.85 1.16 2.88 7.66 7.60 1.55 12.79 3.85 0.39 0.35 0.13 0.29 0.16 0.22 0.53 0.44 0.75 0.35 0.71 1.24 0.69 0.68 2.61 3.04 1.92 6.24 0.44 0.76 0.64 12.54 7.53 13.09 0.65 3.35 14.96 15.08 0.68 0.58 0.39 41+71 1.29 0.38 0.68 0.12 BDL ND 1.24 1.50 0.28 0.21 BDL 0.17 BDL 0.46 ND 0.77 ND 2.10 7.51 8.28 1.60 8.98 3.26 0.38 0.17 0.12 0.23 0.22 0.22 0.73 0.28 0.52 0.42 0.64 1.37 1.11 0.53 1.52 3.26 1.96 3.16 ND 0.52 0.53 74.67 7.15 5.04 0.47 2.71 38.38 22.95 0.59 0.96 0.28 64 1.69 BDL 0.18 BDL BDL 0.16 1.60 1.91 0.34 0.27 BDL 0.24 BDL 0.19 BDL BDL 0.32 2.58 6.11 6.43 1.74 8.69 0.57 BDL 0.29 BDL 0.28 BDL 0.25 BDL BDL 0.62 BDL BDL 0.18 0.56 BDL 2.10 0.75 2.53 3.80 0.44 0.61 0.68 0.54 6.05 12.12 0.53 3.88 0.53 ND 0.55 0.78 0.34 40 0.93 0.23 0.30 0.14 ND ND 1.19 0.82 0.24 0.10 0.10 0.15 BDL 0.17 BDL 0.26 ND 1.66 6.00 5.04 1.64 7.09 1.14 0.16 0.10 BDL BDL BDL BDL 0.11 0.11 0.13 0.12 0.26 0.35 0.34 0.19 1.09 1.03 0.71 1.01 ND BDL BDL 8.61 2.58 4.50 0.17 0.93 5.84 5.55 0.16 0.14 0.10 100 ND ND 0.43 BDL ND ND 0.60 ND ND ND ND ND BDL BDL ND 0.33 1.45 1.93 4.69 7.55 2.88 15.40 1.61 BDL BDL BDL BDL 0.25 0.15 0.14 ND 0.17 1.03 0.36 0.97 0.18 1.08 ND ND 0.45 0.74 ND BDL ND 0.54 3.23 7.99 ND ND 0.59 8.80 ND 0.17 ND 63 0.44 BDL 0.24 BDL BDL BDL 0.53 0.55 BDL BDL BDL BDL BDL 0.18 BDL 0.27 0.42 1.34 5.06 2.76 0.93 3.41 1.22 0.21 0.12 BDL BDL 0.12 BDL 0.16 BDL 0.17 0.12 0.19 0.34 0.16 0.20 1.44 1.49 1.16 1.70 0.16 BDL 0.17 3.12 1.48 3.36 BDL 1.01 2.95 2.83 0.13 0.16 BDL 74 3.65 1.23 2.26 0.28 1.56 BDL 4.80 2.63 0.86 0.58 BDL 0.58 BDL 0.82 0.27 1.16 2.80 6.81 11.87 13.06 5.71 18.27 4.78 0.58 0.48 BDL 0.57 0.66 0.34 1.05 0.29 0.81 0.66 0.89 2.34 1.23 1.42 3.82 3.85 7.00 6.43 1.17 1.08 1.47 36.92 12.11 26.78 0.98 7.81 24.57 22.44 1.02 2.04 0.56 70+76 4.90 1.26 2.36 BDL 0.55 0.55 3.39 3.72 1.04 0.79 BDL 0.31 BDL 0.42 BDL 2.05 3.36 5.65 11.77 13.48 3.33 16.35 8.73 0.27 0.68 0.30 0.58 0.88 0.66 0.52 BDL 0.63 0.87 1.56 3.22 1.29 1.39 5.07 5.07 6.33 11.28 1.98 1.99 2.03 67.17 9.58 20.80 0.69 1.91 27.43 30.50 1.17 3.56 0.40 66+95 17.53 4.02 6.58 1.06 1.57 ND 16.05 13.11 2.73 2.61 0.90 1.90 0.70 2.53 1.03 5.66 BDL 29.62 38.99 47.48 12.54 57.00 23.85 2.36 1.75 0.86 1.91 1.66 0.93 2.80 0.89 3.29 2.47 4.10 9.67 5.64 2.68 15.53 15.36 12.52 29.22 3.63 3.67 4.65 162.01 39.87 63.14 2.85 22.60 68.33 74.30 3.72 11.54 1.95 91 2.15 0.45 0.73 BDL BDL 0.13 1.52 1.65 0.28 0.26 BDL 0.15 BDL 0.25 0.13 0.72 0.37 4.14 5.24 6.74 1.86 8.59 3.59 0.17 0.17 0.15 0.18 0.13 BDL 0.21 BDL 0.23 0.23 0.64 0.95 0.63 0.21 1.83 1.77 2.53 3.57 0.33 0.30 0.41 19.54 4.86 6.81 BDL 1.45 2.26 7.83 0.34 0.86 0.14 56+60 13.96 3.09 5.82 0.85 1.37 1.09 9.34 13.37 2.45 2.22 0.72 1.31 0.94 2.68 0.94 4.27 2.39 10.42 22.12 30.00 8.66 33.18 16.79 1.90 1.34 0.83 1.26 0.71 0.62 3.01 0.74 1.68 3.39 2.03 3.97 1.32 3.54 7.58 7.92 15.06 17.91 1.32 1.65 1.98 38.13 11.97 28.66 1.29 10.37 24.37 30.56 2.19 2.26 0.89 101 12.79 2.57 4.19 0.51 1.09 1.17 12.09 7.02 1.37 1.71 0.31 0.75 0.54 0.78 0.30 3.64 8.87 20.01 20.78 29.71 9.89 29.05 14.03 0.65 1.08 0.95 1.20 1.53 0.74 1.23 0.30 1.30 1.86 2.69 7.38 3.45 2.05 10.40 10.49 20.01 15.99 2.51 1.71 2.39 86.25 16.13 25.60 1.02 5.16 29.53 29.80 1.73 6.09 0.67 99 8.01 1.49 2.66 0.25 1.18 0.79 7.04 3.81 2.23 1.04 0.89 0.53 0.31 0.76 0.83 2.49 69.91 15.08 33.77 43.75 11.90 95.24 10.36 0.91 0.88 0.78 0.72 0.87 ND 0.87 ND 1.03 1.18 2.00 5.20 3.43 1.40 7.97 6.86 13.81 16.20 2.17 1.53 2.56 23.88 8.48 BDL 0.76 5.33 60.14 17.68 1.27 3.29 0.66 83 1.33 0.20 0.61 0.15 ND BDL 1.44 1.11 0.26 0.19 BDL 0.15 BDL BDL BDL 0.32 6.35 2.56 4.95 4.98 1.87 7.48 1.64 BDL BDL BDL BDL BDL ND BDL BDL 0.14 BDL 0.16 0.41 1.10 BDL 0.95 1.31 1.08 1.49 BDL BDL BDL 7.87 2.30 2.83 BDL 0.73 5.25 4.10 0.14 0.30 BDL 97 3.66 0.72 1.09 0.18 0.26 0.25 3.46 2.30 0.38 0.46 0.14 0.31 0.13 0.36 0.18 0.87 25.05 6.02 6.45 9.24 2.96 10.00 3.79 0.31 0.26 0.19 0.29 0.27 0.19 0.45 0.12 0.57 0.47 0.69 2.11 0.91 0.48 3.31 3.31 5.50 4.66 0.51 0.45 0.65 35.45 5.61 7.66 0.40 2.71 10.81 10.11 0.52 1.99 0.29 81+87 5.17 1.09 1.62 0.40 0.50 0.45 4.61 3.66 0.70 0.67 0.31 0.55 BDL 0.71 0.39 1.44 32.51 9.22 9.50 15.08 4.36 17.43 5.93 0.58 0.57 BDL 0.58 0.51 0.43 0.79 0.36 0.95 0.77 1.08 2.75 0.94 0.73 4.55 4.87 7.79 7.54 0.84 0.81 1.10 59.49 9.17 13.59 0.80 4.59 18.14 17.56 0.87 3.27 0.62 85 3.90 0.73 1.35 0.20 0.39 0.32 2.99 2.26 ND 0.50 ND 0.37 0.16 ND 0.13 1.04 ND 5.39 6.79 8.51 1.09 7.31 3.96 ND 0.32 0.26 ND 0.47 0.29 0.45 0.17 0.61 0.55 0.73 2.63 1.12 0.64 3.34 2.85 3.79 5.65 0.96 0.65 0.95 25.34 5.86 9.36 0.48 3.66 1.06 11.84 0.62 2.12 0.36 136 1.31 0.18 0.29 0.08 BDL BDL 0.73 0.79 0.12 0.10 BDL 0.14 BDL 0.18 0.06 0.33 6.10 3.65 4.87 5.39 1.58 5.55 1.64 0.18 BDL BDL 0.18 BDL BDL 0.13 BDL 0.17 BDL 0.12 0.31 0.30 BDL 0.88 0.70 1.16 1.67 BDL BDL 0.08 7.25 1.97 2.86 0.07 0.48 3.38 2.21 0.07 0.24 BDL 77+110 17.19 3.70 5.08 1.19 0.92 1.51 15.79 11.14 2.09 2.37 0.86 1.91 0.79 1.96 0.98 4.30 71.85 28.31 30.50 41.92 11.70 51.50 18.32 1.78 1.47 0.50 1.60 0.74 0.81 2.25 0.71 2.55 2.08 3.34 8.60 3.27 1.46 12.23 13.25 25.39 20.23 2.33 2.16 2.72 145.08 27.10 39.35 2.02 13.12 50.43 49.27 2.34 9.47 1.48 82 1.18 0.26 0.61 0.07 BDL 0.09 1.19 1.12 0.15 0.16 0.08 0.15 BDL 0.19 0.08 0.37 ND 1.39 2.96 3.97 0.91 3.60 1.59 0.17 0.12 BDL 0.15 0.09 0.10 0.17 0.10 0.16 0.19 0.28 0.72 0.19 0.11 1.00 1.02 1.22 1.57 0.25 0.27 0.48 18.50 2.66 6.21 0.34 2.30 5.09 7.71 0.28 0.73 0.20 151 4.76 1.08 1.99 0.28 0.32 0.34 3.25 2.66 0.47 0.65 0.17 0.52 0.20 0.90 0.31 1.85 46.33 9.59 12.95 14.30 4.15 11.23 8.08 0.80 0.51 0.62 0.83 0.28 0.19 0.43 0.13 0.49 0.55 0.92 3.12 1.76 0.69 3.65 3.37 5.05 6.00 0.63 0.41 0.54 18.67 6.07 13.12 0.34 1.89 7.70 8.42 0.43 0.87 0.18 135+144 2.80 0.52 0.82 0.16 0.15 ND 2.36 1.58 0.27 0.32 0.10 0.26 0.11 0.35 0.19 0.72 ND 6.68 7.92 9.65 2.53 7.88 3.46 0.32 0.24 0.17 0.22 0.14 0.08 0.24 0.09 0.35 0.22 0.39 1.10 0.78 0.26 2.08 2.13 3.58 3.23 0.31 0.21 0.31 20.46 4.21 7.05 0.21 1.33 7.04 6.19 0.27 1.00 0.14 107 1.51 0.31 0.57 0.07 0.13 0.10 0.30 0.79 0.12 0.16 BDL 0.11 BDL 0.26 0.11 0.56 11.76 3.22 3.98 4.97 1.77 4.80 2.53 0.20 0.20 0.19 0.18 0.20 0.10 0.17 BDL 0.26 0.21 0.28 1.06 0.84 0.27 1.48 1.59 2.72 2.54 0.24 0.18 0.30 10.15 2.38 3.79 0.16 1.37 3.81 3.42 0.17 0.45 0.13 149 15.50 2.76 4.09 0.69 0.83 0.93 12.42 7.63 1.28 1.75 0.44 1.23 0.63 1.55 0.83 4.16 ND 29.57 30.16 41.20 12.88 34.26 16.15 1.35 1.25 0.87 1.49 0.72 0.50 1.06 0.40 1.53 1.45 2.26 6.76 4.09 1.24 10.29 10.45 18.89 14.64 1.72 1.32 1.80 68.67 20.40 32.23 1.00 6.21 25.55 23.07 1.50 4.43 0.56 Concentrations in ng/g wet wgt) Sample ID 118 134 131 146 153+132+105 141 137+176 163+138 158 129+178 187+182 183 128 185 174 177 202+171 157+200 172+197 180 193 191 199 170+190 Detection Limits 0.23 0.12 0.07 0.28 1.15 0.12 0.36 0.68 0.23 0.19 0.36 0.16 0.17 0.08 0.09 0.12 0.12 0.09 0.07 0.38 0.28 0.09 0.07 0.23 F-2836 F-2837 F-2838 F-2840 F-2841 F-2842 F-2843 F2844 F-2845 F-2846 F-2847 F-2848 F2849 F2850 F-2851 F-2853 F-2854 F-2855 F-2856 F-2857 F-2858 F-2859 F-2860 F-2861 F-2862 F-2863 F-2864 F-2865 F-2866 F-2936 F-2937 F-2938 F-2939 F-2940 F-2945 F-2946 F-2947 F-2948 F-2949 F-2950 F-2951 F-2952 F-2953 F-2954 F-2955 F-2956 F-2957 F-2958 F-2959 F-2960 F-2961 F-2962 F-2963 F-2964 F-2965 F-2966 F-2967 25.84 24.15 15.63 39.59 31.21 28.36 6.18 12.01 24.79 36.97 7.98 7.71 4.77 0.64 BDL 26.86 16.45 28.92 20.75 21.36 11.16 71.37 32.38 25.09 13.32 11.67 4.36 10.44 14.69 7.84 21.21 27.35 15.02 12.63 16.82 26.63 0.67 1.53 11.24 2.41 2.86 9.75 1.23 1.36 22.04 10.26 0.84 1.23 1.63 9.16 16.74 10.98 12.71 14.03 35.75 20.08 11.36 2.53 42.63 17.88 1.48 1.73 0.93 0.26 5.04 24.16 2.60 0.63 0.18 0.38 ND 0.31 2.99 25.36 14.97 2.34 1.93 1.11 3.70 1.60 1.75 32.82 0.78 0.20 0.69 0.71 0.94 16.16 1.80 1.24 1.35 0.81 3.63 0.96 0.15 6.78 0.17 0.24 0.30 3.22 5.73 9.60 13.32 1.78 BDL 0.33 0.15 0.38 0.21 0.40 0.84 2.10 1.74 0.55 1.24 ND ND ND ND 0.11 ND 3.38 12.26 ND ND BDL 0.10 0.10 0.19 0.68 9.93 7.26 0.43 0.38 0.25 ND 0.91 ND 18.26 0.14 BDL ND 0.17 0.12 0.47 0.11 0.20 0.15 0.20 0.39 0.97 BDL 0.14 BDL 0.08 0.16 0.12 0.07 0.50 BDL BDL BDL BDL BDL BDL ND BDL BDL 0.10 0.08 0.14 14.14 BDL BDL 12.87 14.58 11.12 3.70 3.15 BDL 7.93 3.37 4.31 3.64 BDL BDL 19.72 BDL 10.67 14.92 13.35 10.38 24.11 12.03 8.86 BDL 5.92 3.18 6.85 6.81 4.98 9.16 12.21 6.96 6.01 5.64 13.74 0.29 0.66 4.32 1.06 1.04 4.38 0.60 0.76 20.85 8.92 0.49 0.48 0.61 4.04 6.04 4.25 5.07 6.56 29.74 10.57 9.49 103.75 9.86 7.20 108.10 100.63 80.86 28.80 28.23 7.99 70.40 36.23 30.54 25.25 3.82 BDL 115.17 14.73 70.19 91.08 79.64 64.87 161.65 80.38 68.89 16.25 40.68 20.11 43.32 47.07 31.18 66.34 100.86 50.69 47.08 52.83 102.92 2.25 5.47 37.27 8.90 9.05 37.91 1.71 1.99 155.68 61.31 1.21 3.43 2.45 32.11 50.76 37.16 39.59 54.87 225.67 75.60 64.86 3.56 77.15 56.11 0.98 1.37 0.71 BDL 18.09 76.08 1.62 1.47 0.20 0.23 BDL 2.21 3.89 100.62 54.84 2.56 1.79 2.58 5.30 2.48 2.59 127.86 2.12 0.69 1.57 1.99 1.01 2.90 1.86 1.77 1.70 0.56 2.79 0.97 BDL 0.39 BDL 0.21 0.20 BDL BDL 2.07 0.56 BDL BDL BDL 0.24 0.41 0.21 0.20 0.81 2.54 1.35 0.38 1.01 2.49 1.99 4.18 3.20 2.94 0.99 1.72 3.77 3.12 1.32 0.71 0.42 BDL BDL 2.09 2.49 4.55 1.52 1.17 0.95 5.93 2.80 2.25 1.37 1.70 0.72 1.71 1.59 1.30 2.94 2.13 2.00 1.88 1.65 3.96 BDL BDL 0.85 BDL 0.47 0.79 BDL BDL 3.13 1.61 BDL BDL BDL 0.65 ND 0.80 0.84 ND 4.87 2.10 1.72 77.74 1.64 1.05 118.62 104.75 79.74 25.47 21.57 1.57 74.64 27.29 17.57 16.12 2.18 BDL 79.57 1.39 47.93 66.18 53.23 40.63 134.33 61.64 55.52 1.41 27.80 12.44 27.58 32.99 19.64 56.34 61.41 42.94 36.82 42.61 86.95 1.71 4.01 28.88 6.90 6.73 26.95 3.26 3.68 107.45 44.24 2.26 3.04 3.67 15.89 24.96 19.60 22.86 31.01 152.01 50.61 42.92 12.62 77.94 43.40 16.37 12.92 ND 3.55 16.36 63.09 9.54 3.49 1.77 2.02 0.28 0.57 8.14 64.96 42.91 6.05 5.83 4.08 14.27 7.98 5.50 91.55 2.58 1.10 2.75 3.76 1.91 7.59 6.86 5.78 4.99 6.49 12.53 0.27 0.59 4.33 1.44 0.97 4.26 0.57 0.49 16.28 5.70 0.38 0.43 0.59 1.73 2.61 1.85 2.05 2.98 18.89 5.40 4.69 5.92 14.11 6.63 4.02 4.97 4.88 1.68 3.41 10.08 1.55 1.81 1.64 1.68 0.29 BDL 7.27 5.97 7.68 5.55 4.01 5.65 7.45 3.91 2.92 16.49 2.68 1.97 2.71 2.83 2.29 3.08 5.10 2.33 2.17 1.01 2.34 0.97 0.34 1.48 0.19 0.37 0.56 BDL BDL 11.36 4.00 BDL 0.20 1.05 1.55 2.30 1.33 1.73 2.58 16.13 4.40 4.18 25.88 8.89 8.67 20.30 33.67 21.81 8.97 13.97 8.10 12.04 11.21 6.34 6.94 0.37 3.58 22.79 6.11 16.86 17.76 12.37 15.49 31.72 16.79 13.29 10.07 10.35 6.12 10.24 11.25 7.31 18.52 18.39 15.63 12.64 6.70 31.41 0.49 1.16 8.01 1.84 1.61 7.22 1.34 1.55 40.15 16.45 0.97 0.95 1.20 5.63 8.56 6.13 6.96 10.19 68.79 16.42 17.30 17.96 13.31 12.90 11.55 12.96 11.11 4.59 10.81 20.58 5.27 6.70 2.67 3.73 0.38 0.23 11.03 15.88 16.66 8.47 5.88 8.40 18.89 9.52 7.66 35.66 4.96 3.58 5.11 6.15 3.38 9.38 10.10 7.82 6.60 4.89 15.87 0.20 0.59 3.73 0.18 0.99 4.59 0.84 0.56 27.51 8.92 0.37 0.44 0.59 2.55 4.04 2.95 2.50 4.36 44.87 9.52 9.00 9.28 7.77 8.02 19.64 14.37 11.37 3.28 5.53 13.84 11.57 2.88 2.47 2.41 0.36 0.25 12.55 8.53 15.61 16.49 8.35 5.52 15.70 7.25 6.23 20.94 3.60 2.28 2.86 4.48 2.92 7.96 8.32 5.10 4.88 5.15 11.86 0.17 0.56 4.06 1.03 0.97 3.77 0.75 0.54 11.93 5.17 0.33 0.37 0.61 2.34 3.88 2.98 3.52 3.73 14.59 6.51 4.24 2.17 6.20 2.30 0.29 0.59 0.48 0.08 1.47 3.44 0.82 1.13 0.10 BDL ND 0.08 0.92 4.02 4.07 1.21 0.34 0.76 1.83 0.75 0.78 5.25 0.44 0.35 0.58 0.57 0.19 1.71 0.15 0.92 1.27 0.48 2.42 0.97 BDL 0.42 0.09 0.12 0.20 0.09 BDL 0.62 0.16 BDL BDL 0.09 BDL ND BDL BDL BDL 1.24 1.01 0.14 6.44 1.02 1.22 3.58 4.86 3.62 0.93 3.86 2.34 4.01 4.13 0.50 0.42 BDL ND 4.19 0.59 3.22 2.94 2.33 4.18 8.70 5.31 4.72 0.54 2.90 0.98 2.75 2.92 1.76 7.83 2.54 5.32 5.18 2.86 10.38 0.13 0.25 1.23 0.31 0.63 0.93 0.18 0.23 8.22 2.52 0.20 0.20 0.23 0.29 0.71 0.48 0.31 1.13 13.97 1.00 1.91 3.33 4.92 5.19 8.45 10.01 8.43 2.92 5.50 12.05 4.34 4.20 1.98 2.79 BDL BDL 8.11 3.09 7.07 5.74 4.31 5.55 7.60 5.09 3.60 4.40 3.90 1.62 3.67 3.68 2.52 6.73 7.04 5.14 5.26 2.12 11.69 0.12 0.21 1.77 0.22 0.47 0.36 0.30 0.30 13.96 5.43 0.25 0.44 0.40 1.43 1.91 1.62 2.03 3.52 30.91 5.88 6.00 8.98 3.20 3.44 11.94 5.44 5.34 2.75 4.32 9.53 6.77 3.80 1.81 2.84 BDL BDL 11.65 5.14 11.16 5.98 3.98 10.48 8.66 5.68 3.37 13.30 4.28 2.34 5.54 6.41 3.37 6.45 8.43 4.56 4.50 1.81 8.75 0.12 0.25 1.97 0.42 0.49 1.22 4.26 0.42 13.17 5.48 0.18 0.21 0.18 1.34 2.36 1.36 1.90 2.67 27.42 6.91 5.81 3.62 ND 3.50 4.03 3.44 3.13 0.98 2.25 6.12 ND 1.38 0.81 0.82 ND BDL 3.88 4.09 7.40 3.13 2.54 4.50 ND 2.76 2.18 7.56 1.79 0.81 1.99 2.11 1.16 2.39 2.21 1.85 2.18 1.40 3.78 0.97 0.13 0.79 0.26 0.21 0.88 0.26 0.15 3.37 1.67 0.11 BDL 0.14 0.70 1.22 0.86 0.86 1.06 6.21 2.05 1.43 5.37 9.99 9.87 3.92 4.39 3.68 1.77 6.71 9.74 1.69 2.23 0.63 0.51 ND 9.72 2.72 10.20 6.17 2.09 1.61 2.62 5.24 2.81 2.25 10.06 1.28 0.74 1.56 1.62 0.87 3.11 1.72 2.63 2.37 1.71 5.73 0.97 0.21 1.42 0.38 0.32 1.23 0.49 0.26 7.66 2.48 0.21 0.16 0.21 0.55 0.78 0.61 0.55 1.01 11.25 0.98 1.89 59.83 2.20 2.44 43.98 46.03 38.10 14.39 17.48 3.97 17.39 24.01 6.83 5.36 1.27 1.07 24.10 2.15 14.74 18.36 13.30 22.94 61.70 28.32 27.36 5.59 13.02 5.34 13.20 16.23 7.54 32.80 25.51 29.85 21.71 18.71 59.82 0.65 1.67 10.97 3.68 2.98 15.73 1.56 1.63 86.02 27.22 1.52 1.22 1.78 6.59 10.11 6.68 7.35 12.31 124.04 14.62 22.48 6.54 22.49 29.66 4.76 ND 5.20 2.28 22.18 45.12 ND 1.60 1.24 1.04 0.37 1.40 2.85 21.32 34.74 18.92 7.33 10.44 1.94 14.64 0.74 60.77 ND 0.34 0.78 1.02 ND 69.72 5.68 3.49 18.03 4.45 40.93 0.51 1.49 8.33 BDL 0.68 7.33 1.22 1.11 21.62 11.62 0.77 BDL BDL 1.33 3.87 0.73 1.44 2.97 21.25 9.73 4.33 1.44 0.88 1.19 1.07 1.17 0.71 0.38 9.98 36.23 0.49 0.54 0.11 0.15 ND 0.20 0.73 11.34 9.69 0.53 0.32 0.51 1.46 0.46 0.40 6.21 0.25 0.12 0.70 0.30 0.16 0.80 0.92 0.76 0.50 0.61 1.40 0.97 BDL 0.34 0.11 0.10 0.41 4.26 BDL 2.57 0.79 BDL BDL 1.05 0.15 0.23 0.15 0.19 0.29 4.97 0.49 0.79 BDL 0.91 1.26 0.09 0.14 0.08 BDL 0.58 2.06 0.27 0.31 ND ND ND 0.07 0.21 0.61 0.68 0.15 0.11 0.32 0.15 0.10 BDL 2.12 0.14 BDL 0.86 0.14 BDL 0.45 BDL 0.39 0.32 0.17 0.70 0.97 BDL 6.02 BDL BDL 0.08 0.11 BDL 0.10 BDL BDL BDL BDL ND BDL BDL BDL BDL 0.22 BDL BDL 40.69 BDL BDL 31.68 33.16 28.14 10.13 11.41 0.73 13.66 15.58 4.12 3.55 1.00 0.35 16.59 BDL 9.71 13.01 9.73 14.55 35.82 17.05 14.96 BDL 8.13 3.45 6.77 10.15 4.15 22.70 13.78 21.26 14.37 13.44 42.15 0.48 1.23 8.02 2.45 1.96 10.42 1.30 1.02 58.88 16.82 0.98 0.93 1.22 3.46 5.01 3.10 3.74 7.44 83.56 8.66 15.46 Concentrations in ng/g wet wgt) Sample ID F-2968 F-2969 F-2970 F-2971 F-2972 F-2973 F-2974 F-2975 F-2976 F-2977 F-2978 F-2979 F-2980 F-2981 F-2982 F-2983 F-2984 F-2985 F-2986 F-2987 F-2988 F-2989 F-2990 F-2991 F-2992 F-2993 F-2994 F-2995 F-2996 F-2998 F-2999 F-3000 F-3001 F-3002 F-3003 F-3004 F-3005 F-3006 F-3007 F-3008 F-3009 F-3010 F-3011 F-3012 F-3013 F-3014 F-3015 F-3016 F-3017 F-3018 F-3019 F-3020 F-3021 F-3022 F-3025 F-3026 F-3027 F-3028 F-3029 F-3030 118 18.49 ND 17.11 41.37 44.45 87.74 36.26 4.05 10.76 9.17 1.09 3.88 12.76 23.15 55.02 0.90 32.79 16.18 16.53 16.71 10.12 6.26 11.21 12.91 12.09 8.51 13.83 13.78 12.60 13.79 19.12 6.18 15.85 5.77 10.44 18.63 23.07 33.08 2.91 28.71 16.92 15.46 8.53 13.40 9.39 26.70 10.48 6.07 7.35 66.71 19.82 1.10 1.21 11.62 38.64 9.78 10.18 22.87 7.36 51.22 134 0.93 ND 1.15 2.64 4.35 57.24 1.81 0.35 1.03 0.77 1.10 0.76 0.91 1.32 8.62 0.89 2.42 2.50 2.68 1.53 0.69 0.65 0.97 1.46 0.67 7.75 1.29 14.24 12.91 0.49 0.45 0.35 3.67 0.68 0.73 1.52 1.11 3.14 0.19 2.83 20.02 8.60 9.99 1.43 1.00 2.31 0.96 0.20 0.79 8.71 2.28 BDL BDL 0.37 58.48 13.36 10.66 53.89 9.67 3.13 131 1.03 ND BDL 1.06 BDL 0.16 ND BDL 0.13 BDL 0.25 BDL 0.09 0.15 0.52 0.09 0.56 0.89 1.01 1.00 0.50 0.36 0.34 0.38 ND ND 0.47 ND ND BDL BDL BDL BDL 1.08 BDL 0.21 0.12 0.56 BDL 0.29 ND ND 5.55 0.33 0.14 0.54 0.18 0.09 0.09 0.75 0.17 0.10 0.10 0.28 19.77 6.16 5.71 25.11 4.02 0.18 146 14.01 ND 10.76 37.11 43.09 94.10 28.79 3.29 11.81 6.00 10.50 2.98 7.81 15.45 33.44 6.52 14.89 14.61 12.59 14.21 9.21 6.95 8.49 9.48 7.06 BDL 7.91 BDL BDL 5.29 6.05 2.89 13.17 5.60 7.55 11.38 12.30 23.36 2.23 16.54 BDL ND BDL 12.47 8.54 22.20 11.56 4.67 9.97 52.26 7.74 0.49 0.50 5.83 BDL BDL BDL BDL BDL 30.93 153+132+105 141 103.88 1.48 ND ND 79.50 1.00 270.04 1.71 281.63 15.54 521.35 6.69 205.37 1.20 21.31 0.61 74.52 3.16 34.92 1.25 81.06 2.36 20.17 0.74 49.77 1.51 93.81 2.77 221.48 8.20 40.78 1.64 92.10 1.75 93.49 4.48 80.46 4.50 83.17 2.89 57.50 2.00 45.84 1.63 52.38 1.67 54.36 2.20 50.13 1.59 5.50 37.96 48.06 1.84 7.77 51.31 9.91 63.04 38.21 0.32 54.22 BDL 25.29 BDL 91.63 0.31 38.18 0.18 45.61 1.02 69.91 2.96 88.68 2.27 144.74 5.84 14.62 0.45 104.62 4.34 14.29 95.51 14.58 94.87 7.57 51.10 69.21 2.37 54.41 1.73 125.14 3.66 64.74 2.12 33.22 0.13 63.31 0.70 304.16 6.22 58.40 0.65 2.18 BDL 2.33 0.12 48.87 0.23 25.94 172.57 4.83 34.91 4.02 31.23 23.38 182.46 3.73 23.70 183.00 3.58 137+176 2.42 ND 2.71 5.29 4.06 20.88 ND ND ND 1.23 2.05 ND 1.73 3.06 7.49 1.58 1.40 1.66 1.85 1.47 0.93 0.67 0.87 0.95 1.78 1.21 0.79 2.24 2.32 1.23 1.02 0.43 1.17 0.90 1.25 2.65 2.81 6.38 0.49 4.31 2.83 2.94 1.71 1.19 0.91 1.85 0.95 BDL 0.75 5.08 0.74 BDL BDL BDL 2.91 1.46 1.47 2.35 1.29 6.55 163+138 66.98 ND 59.59 185.18 214.21 414.20 138.87 13.45 50.90 25.11 53.09 12.51 35.25 65.78 173.41 26.22 68.35 64.72 60.94 58.46 41.65 29.68 35.06 38.27 35.00 BDL 33.41 0.98 1.06 25.27 35.36 13.51 54.98 26.02 26.13 50.58 61.66 109.03 9.22 77.19 1.46 0.93 0.72 45.52 34.04 80.85 40.88 18.65 42.61 245.49 48.64 3.01 3.18 32.83 2.77 BDL BDL 1.97 BDL 137.75 158 7.82 ND 7.77 31.78 35.58 74.80 26.24 1.31 6.23 2.16 6.89 1.39 2.98 6.29 22.34 2.91 8.90 10.27 8.90 9.57 6.32 4.49 4.38 4.16 2.56 18.22 4.56 36.27 39.38 2.93 5.34 1.69 7.15 2.66 2.05 4.02 1.09 13.88 0.81 7.60 61.27 32.40 31.83 4.09 2.83 8.28 3.14 3.44 7.38 48.88 8.60 0.53 0.51 6.21 127.41 26.96 23.74 137.57 22.63 21.82 129+178 7.67 ND 5.38 18.93 22.97 49.14 12.57 1.40 5.51 2.71 4.87 1.42 2.86 5.74 11.76 2.89 3.95 7.04 4.85 5.06 3.54 2.53 3.41 3.81 2.86 1.94 3.14 4.26 3.36 1.65 1.59 1.11 4.41 2.38 2.60 4.46 4.54 7.42 0.81 6.82 5.28 3.01 3.06 4.87 3.35 7.33 4.47 1.81 4.72 24.33 3.62 0.31 0.34 1.64 14.09 4.05 3.43 23.43 3.56 12.75 187+182 29.18 ND 22.93 66.69 83.01 160.22 47.73 5.30 22.18 8.68 17.66 4.93 10.11 19.97 57.77 12.13 10.93 24.14 19.70 19.02 14.28 11.74 12.63 12.43 11.14 3.22 10.63 9.39 8.88 8.23 7.01 4.65 22.77 10.67 10.53 16.41 16.75 34.59 3.21 24.61 9.89 2.44 9.70 16.49 11.90 24.81 16.72 7.52 18.51 81.40 14.67 1.50 1.30 9.11 9.61 4.51 4.65 10.50 9.18 42.35 183 17.72 ND 10.64 49.82 51.99 106.30 33.84 2.31 14.09 3.74 11.29 2.42 4.77 10.37 35.77 6.91 5.51 15.66 12.92 12.98 9.46 7.54 6.64 5.99 5.70 8.59 5.57 12.34 16.82 3.68 4.64 2.30 13.18 5.47 4.05 7.47 9.33 22.96 1.49 13.15 19.89 20.44 11.89 7.12 5.32 11.70 6.81 4.43 11.61 52.82 6.77 0.68 0.63 6.17 19.62 7.46 7.22 45.21 6.89 26.85 128 6.76 ND 7.94 20.97 25.35 62.48 16.18 1.74 5.76 3.09 6.20 1.62 4.48 8.87 27.30 3.11 12.38 8.20 8.10 8.16 5.19 3.92 5.27 5.33 4.25 4.02 4.75 6.07 7.76 3.72 7.04 2.05 7.93 3.77 3.46 6.69 9.66 16.60 1.17 11.74 9.64 9.74 5.38 6.95 5.55 12.45 5.51 2.48 5.15 35.03 7.80 0.60 0.62 5.59 10.31 4.40 3.67 28.95 3.25 21.73 185 0.40 ND 0.65 0.69 1.56 3.36 0.33 0.10 2.20 0.28 1.54 0.25 0.41 1.11 4.81 0.85 0.40 2.58 2.32 2.10 1.63 1.18 0.48 0.49 0.47 0.11 0.43 1.98 2.36 0.12 BDL BDL 0.08 BDL 0.22 0.58 0.67 3.62 0.14 1.46 4.22 0.10 1.62 0.57 0.34 0.67 0.44 BDL 0.19 2.33 0.39 0.13 0.09 0.58 11.43 1.43 1.25 8.66 1.40 1.17 174 4.50 ND 3.87 11.84 14.71 26.71 5.81 1.12 7.03 1.71 5.32 1.01 2.06 5.07 20.37 3.17 2.42 9.54 9.15 4.86 4.29 3.37 2.40 3.24 2.11 0.30 2.11 0.48 0.64 1.21 0.54 0.22 1.74 0.88 1.45 3.92 3.16 13.33 0.83 7.58 0.68 0.61 0.36 2.91 2.31 4.04 2.50 0.65 2.17 15.46 2.69 0.37 0.40 1.85 0.48 0.68 0.53 0.84 0.60 11.44 177 10.77 ND 7.85 23.69 32.83 69.98 12.33 1.70 6.37 3.06 4.69 1.44 3.46 5.31 22.95 3.23 4.27 7.61 8.07 4.75 3.84 2.69 4.21 4.86 3.38 1.62 3.62 2.35 3.24 2.79 1.41 1.12 4.53 3.78 3.08 6.49 5.75 12.95 1.23 9.19 3.46 3.63 1.87 5.54 4.14 8.33 5.15 1.69 5.95 34.80 5.82 0.34 0.34 0.38 4.09 2.97 2.83 7.75 3.03 18.83 202+171 10.26 ND 7.79 32.76 18.90 49.86 ND 2.63 11.74 2.80 6.45 2.30 3.88 6.24 30.80 5.92 3.64 15.28 14.10 13.02 8.60 6.59 7.11 7.23 3.38 1.51 6.15 4.22 4.98 2.69 2.05 1.29 11.31 4.06 4.39 7.03 6.99 24.81 1.44 11.54 6.16 2.40 3.38 8.25 4.60 8.22 6.38 2.83 9.06 29.51 5.83 0.24 0.30 3.17 6.96 2.27 2.14 16.86 2.66 16.71 157+200 2.65 ND 2.56 6.83 5.45 0.99 5.38 0.96 4.05 1.28 2.61 0.86 1.61 3.05 10.68 2.32 2.91 4.44 3.97 4.47 2.82 2.13 2.37 2.37 1.71 2.52 1.76 3.78 7.46 0.88 1.35 0.54 3.10 0.79 1.41 2.60 3.00 6.80 0.47 4.05 5.83 5.66 4.47 3.14 2.16 4.20 3.18 1.05 2.21 10.07 2.07 0.17 0.26 1.53 5.71 1.96 1.75 11.31 1.50 7.12 172+197 3.71 ND 2.53 13.58 17.13 37.72 8.82 0.68 4.22 0.94 2.58 0.64 1.14 2.59 11.66 1.92 1.59 4.36 3.82 3.55 2.55 2.08 1.67 1.52 1.36 9.83 1.27 10.18 10.48 0.84 0.97 0.72 3.23 1.78 1.05 1.75 2.24 7.17 0.41 3.64 10.87 10.48 10.84 1.97 1.49 2.74 1.89 1.34 3.57 15.36 2.23 0.29 0.20 2.10 10.45 10.23 10.80 10.91 10.37 7.58 180 47.10 ND 27.61 138.72 151.98 312.24 92.94 5.62 40.35 9.16 30.11 6.13 10.97 26.32 108.37 19.10 12.83 42.94 37.05 33.44 24.34 20.18 16.18 13.29 12.52 0.86 13.15 1.09 1.96 9.62 12.23 5.66 37.74 15.00 10.57 17.92 22.40 66.18 3.53 35.59 2.10 2.30 1.30 16.95 ND 25.28 16.53 12.78 34.10 134.97 17.66 1.24 1.95 21.62 2.60 1.11 1.00 8.22 1.10 73.93 193 6.67 ND 65.99 76.98 12.17 37.81 16.99 12.63 22.62 6.17 49.91 6.51 29.95 36.30 4.78 1.18 7.77 80.01 69.92 2.34 23.75 1.10 1.07 0.93 1.04 9.28 0.79 12.46 19.11 0.53 2.46 0.88 37.88 2.45 0.63 0.72 0.82 2.04 3.80 1.02 20.30 21.69 12.18 1.15 0.65 1.33 ND 1.74 4.96 11.25 7.58 BDL 0.35 2.07 22.34 11.96 10.70 91.26 12.69 11.49 191 1.63 ND 0.90 5.75 4.10 13.69 2.36 0.18 1.07 0.18 0.87 0.13 0.38 0.81 3.42 0.57 0.36 1.50 0.96 1.42 0.66 0.55 0.48 0.32 0.25 0.87 0.34 7.46 13.84 0.29 0.40 0.20 1.03 0.52 0.32 0.39 0.88 2.06 0.11 0.98 12.92 2.32 4.21 0.48 0.29 0.53 0.29 0.31 0.87 5.10 0.57 BDL BDL 0.46 2.98 6.03 4.58 9.43 3.51 1.43 199 0.09 ND 0.09 0.16 0.27 0.68 0.08 BDL 0.34 0.08 0.19 BDL 0.09 0.15 0.97 0.17 0.08 0.39 0.42 0.28 0.16 0.14 0.19 0.13 0.10 0.28 0.08 0.36 0.60 1.07 0.98 0.99 1.01 BDL BDL 0.11 0.15 0.62 BDL 0.32 0.84 0.58 0.33 0.21 0.09 0.22 0.13 BDL BDL 0.71 BDL BDL BDL BDL 0.89 0.42 0.51 3.59 0.37 0.21 170+190 29.17 ND 19.73 109.27 98.09 217.21 64.04 3.95 27.08 5.99 16.85 3.95 7.67 16.28 85.46 12.86 10.73 29.87 26.55 23.31 17.65 13.81 10.15 9.26 7.76 BDL 8.01 BDL BDL 5.58 6.77 2.95 21.80 10.23 6.43 11.51 14.63 40.76 2.42 24.75 BDL BDL BDL 11.13 8.49 16.95 10.98 7.74 22.03 86.52 14.37 1.26 1.30 15.15 BDL BDL BDL BDL BDL 51.13 Concentrations in ng/g wet wgt) Sample ID F-3031 F-3032 F-3033 F-3034 F3035 F-3036 F-3037 F-3038 F-3039 F-3040 F-3041 F-3042 F-3043 F-3044 F-3045 F-3046 F-3047 F-3048 F-3049 F-3050 F-3051 F-3052 F-3053 F-3054 F-3055 F-3058 F-3059 F-3060 F-3061 F-3062 F-3063 F-3064 F-3065 F-3066 F-3067 F-3068 F-3069 F3070 F-3071 F-3072 F-3073 F-3074 F-3075 F-3076 F-3077 F-3078 F-3079 F-3080 F-3081 F-3082 F-3083 F-3084 F-3085 F-3086 F-3087 F-3088 F-3089 F-3090 F-3091 F-3092 118 25.47 49.09 10.32 19.75 15.29 4.33 2.30 8.42 4.69 36.76 0.55 1.75 1.16 2.29 0.73 7.27 6.38 4.29 36.92 17.01 13.02 38.75 31.55 8.44 8.67 60.33 40.32 36.03 8.41 11.22 6.66 9.70 4.22 38.11 15.12 27.64 29.16 17.68 17.21 17.51 18.36 24.11 11.09 5.79 5.47 9.45 32.51 10.74 5.61 7.78 3.27 251.70 25.55 23.48 27.88 18.37 2.50 2.64 1.41 1.48 134 0.71 63.66 11.98 65.89 31.11 0.29 BDL 0.30 0.88 19.25 BDL 0.19 BDL 0.21 BDL 1.20 0.58 0.31 14.68 5.88 2.04 6.50 4.04 0.79 0.91 4.41 2.11 2.68 0.94 0.76 0.47 0.99 1.16 7.34 4.98 1.46 9.30 1.31 1.57 3.41 2.27 2.16 1.40 1.59 0.48 0.63 5.05 1.73 0.82 0.48 0.45 13.79 1.60 1.46 1.25 2.18 0.18 BDL BDL BDL 131 ND 65.29 5.92 36.94 11.62 0.09 BDL 0.11 0.10 1.47 BDL BDL BDL BDL BDL 0.35 0.12 0.14 0.83 0.38 0.10 0.54 0.18 BDL BDL 0.19 0.27 0.09 0.11 0.10 BDL 0.14 0.56 0.54 0.17 0.15 0.34 BDL 0.10 0.24 BDL 0.13 0.09 0.23 BDL BDL 0.12 0.12 BDL BDL ND 1.48 ND BDL 0.11 ND ND ND ND ND 146 18.70 BDL BDL BDL BDL 1.52 0.75 3.29 1.62 11.73 BDL 0.51 0.56 0.80 0.32 2.54 2.45 1.73 12.05 6.16 9.10 36.94 26.97 6.50 7.72 32.26 29.20 27.34 3.76 5.02 3.03 4.56 5.50 24.63 11.06 20.18 30.83 15.00 11.41 11.57 12.83 15.01 7.56 5.75 5.20 8.83 21.93 8.73 5.23 5.32 2.15 69.61 21.00 17.00 12.34 18.08 2.38 2.08 1.40 1.75 153+132+105 141 130.26 1.20 26.65 200.82 6.81 42.28 33.27 243.89 6.48 60.80 12.74 0.26 5.79 BDL 26.57 0.36 13.15 0.20 79.66 2.00 1.53 BDL 4.99 BDL 1.67 BDL 4.70 0.17 BDL BDL 18.40 0.73 19.84 0.45 12.85 0.35 95.92 2.13 47.70 1.59 60.60 1.67 210.47 8.16 158.37 6.61 44.94 1.32 52.33 1.70 214.32 5.65 176.87 7.35 172.21 5.37 26.65 1.35 34.80 1.68 21.22 0.91 30.26 1.35 31.84 1.10 135.28 4.70 63.82 1.99 123.33 4.40 158.95 5.63 96.65 2.84 71.92 1.85 67.68 2.69 82.27 2.71 94.80 2.74 45.44 1.16 37.20 1.09 26.56 0.74 48.72 1.58 129.19 4.23 50.20 1.84 32.02 1.06 41.99 0.55 14.10 0.33 520.13 1.40 140.95 2.78 99.97 1.50 78.83 0.85 101.65 0.85 13.53 0.22 16.52 BDL 9.43 BDL 12.83 BDL 137+176 2.69 8.90 1.84 2.17 2.48 0.62 BDL 1.00 0.57 5.13 BDL BDL BDL BDL BDL 0.90 0.82 0.57 4.39 2.08 2.12 10.68 7.72 1.34 1.67 8.92 ND 6.47 1.35 1.51 0.96 1.29 1.29 5.82 2.40 ND 8.83 2.88 2.16 3.51 2.58 3.85 1.91 ND 0.96 1.81 4.32 2.06 1.28 1.12 0.46 31.98 2.86 3.59 2.45 4.18 0.41 ND BDL 0.42 163+138 94.01 2.91 0.76 3.45 0.84 10.00 4.72 21.13 10.43 71.54 1.23 4.01 2.59 4.96 1.71 16.12 15.16 10.45 87.96 44.77 39.11 132.73 100.13 27.62 32.05 160.09 107.04 119.65 18.20 23.95 14.18 20.71 18.22 94.57 42.35 78.15 104.04 62.41 47.79 47.15 54.67 65.93 29.33 17.86 15.59 28.93 84.97 31.76 19.59 29.37 9.90 523.95 97.56 75.72 59.48 71.37 8.10 7.04 4.88 7.26 158 13.83 166.98 29.82 181.28 47.81 1.64 0.57 3.35 1.71 14.44 BDL 0.60 0.40 0.87 0.27 2.55 2.47 1.62 11.86 6.27 2.61 12.39 8.05 1.89 2.48 14.07 11.56 8.71 2.04 2.25 1.23 2.60 1.50 10.64 4.18 7.53 9.62 4.65 3.90 4.56 3.68 5.30 2.53 1.49 1.42 2.35 6.71 3.13 1.96 3.29 1.14 126.93 16.45 9.85 10.96 13.23 0.95 0.69 0.43 0.90 129+178 7.55 19.47 3.10 34.37 8.98 0.56 0.33 1.14 0.46 2.76 BDL 0.23 0.22 0.45 ND 1.15 0.74 0.47 3.74 1.98 3.90 18.79 14.16 2.94 3.90 11.53 12.13 11.52 2.09 2.57 1.39 2.22 2.66 9.24 4.27 7.41 12.15 6.82 4.14 5.72 5.32 6.53 2.44 3.10 1.91 3.63 9.67 3.18 2.37 2.73 1.18 11.05 11.09 7.60 4.91 9.45 1.59 0.80 0.67 0.95 187+182 31.08 10.86 9.01 11.34 9.81 2.83 1.50 7.45 3.10 13.23 BDL 0.84 1.20 1.70 0.66 4.08 3.69 3.34 25.97 12.95 13.12 56.02 43.44 9.85 13.03 37.64 39.92 38.56 5.68 7.27 4.30 6.22 8.85 29.00 12.57 24.95 38.03 22.72 12.78 16.34 16.93 18.30 7.92 8.86 6.82 13.05 32.47 11.45 8.41 11.28 6.49 42.39 38.11 29.02 18.04 30.22 4.42 3.55 2.55 4.16 183 20.74 48.66 11.22 73.33 16.44 1.71 0.52 3.85 1.63 7.55 BDL 0.43 0.26 1.01 0.28 2.70 2.52 1.37 11.80 5.14 5.39 27.86 20.41 4.09 5.72 18.76 20.63 16.84 3.18 4.10 2.36 3.58 3.23 14.47 6.26 12.53 17.04 9.09 5.72 7.86 7.39 7.66 3.36 4.18 2.70 5.60 13.56 5.47 3.74 6.54 1.40 37.78 25.68 18.01 10.52 19.47 2.00 1.95 1.29 2.16 128 13.38 28.69 5.05 42.11 9.53 1.74 0.47 2.55 1.55 15.78 0.19 0.68 BDL 0.67 0.25 2.86 2.14 1.53 13.48 6.51 6.33 21.73 13.40 3.29 5.39 33.31 3.99 17.03 2.73 1.73 1.99 2.73 2.35 17.97 8.26 3.68 20.93 8.25 7.30 7.55 6.96 6.92 5.21 0.84 1.87 3.25 10.20 4.28 3.72 3.84 0.82 84.66 16.42 7.29 5.60 8.16 1.05 0.92 0.68 0.98 185 0.26 11.67 1.46 11.33 3.10 0.25 0.09 0.47 0.24 1.31 BDL BDL BDL 0.10 BDL 0.34 0.33 0.23 1.97 0.92 0.49 2.34 1.80 0.28 0.43 1.47 1.98 1.46 0.27 0.46 0.20 0.31 0.33 1.24 0.53 0.77 1.60 0.60 0.42 0.69 0.59 0.73 0.18 0.55 0.14 0.40 0.96 0.48 0.33 0.26 0.09 1.78 1.88 0.86 0.75 0.16 ND 1.08 ND ND 174 5.84 2.38 0.49 0.68 0.82 1.10 0.35 1.96 0.96 5.97 BDL 0.14 0.29 0.34 0.14 1.69 1.41 1.04 8.59 3.74 2.38 11.53 9.31 1.58 2.12 7.61 11.28 6.71 1.82 2.81 1.19 1.91 1.89 6.06 2.67 4.88 5.92 3.71 2.37 3.99 3.35 3.66 1.51 1.96 1.07 2.13 5.33 2.37 1.61 2.74 0.95 6.07 9.46 7.16 3.68 4.12 1.05 0.10 0.19 0.30 177 9.62 19.47 2.46 7.55 4.64 1.00 0.30 1.84 0.84 6.04 BDL 0.20 0.26 0.54 0.18 1.64 1.37 1.06 7.05 4.18 4.16 18.71 14.21 2.96 3.67 13.03 11.93 11.96 2.20 2.76 1.59 2.29 2.65 10.26 4.43 7.10 12.20 6.71 4.16 5.96 6.02 6.38 2.88 2.39 1.90 3.89 8.10 3.83 2.58 4.00 1.17 23.07 6.95 9.26 5.16 12.27 1.58 0.49 0.74 1.26 202+171 18.47 24.85 3.80 26.37 4.51 0.78 ND 1.57 0.82 1.09 ND ND ND ND ND 1.13 ND 0.59 5.09 2.53 4.45 22.84 15.59 2.79 4.97 13.59 16.85 11.07 2.10 1.94 1.51 1.90 3.47 9.49 4.39 6.44 11.56 7.66 3.51 5.78 5.07 4.75 2.21 4.04 1.92 3.44 8.74 3.53 2.99 2.97 1.07 ND 11.01 9.17 ND 14.81 1.60 1.13 0.95 1.30 157+200 4.76 13.65 3.42 15.29 2.99 0.47 0.16 1.00 0.43 4.01 BDL 0.12 0.10 0.25 BDL 0.59 0.64 0.43 1.07 1.70 2.05 11.94 8.29 1.56 2.37 7.28 7.11 6.50 1.05 1.27 0.71 1.10 1.63 6.19 2.45 3.53 7.21 3.49 2.19 3.23 2.69 2.28 1.32 ND 1.05 1.89 4.76 1.74 1.54 1.23 0.42 34.21 6.24 4.91 3.52 4.52 1.01 0.72 0.52 0.29 172+197 6.51 10.61 10.49 10.15 10.46 0.62 0.24 1.29 0.61 2.33 ND 0.20 0.17 0.32 0.22 0.69 1.27 0.58 3.11 1.46 1.31 7.03 5.29 0.97 1.36 3.76 5.77 3.50 0.78 1.12 0.62 0.88 0.93 3.22 1.40 3.06 3.70 1.92 1.39 2.23 1.40 1.41 0.79 1.66 0.71 1.34 2.69 1.20 1.04 1.79 0.97 10.78 7.50 5.95 3.21 6.03 0.71 0.48 0.44 0.74 180 68.72 10.16 1.12 11.60 1.19 5.14 1.70 12.05 5.34 22.18 0.43 1.45 0.93 2.13 1.29 5.91 6.90 4.96 41.64 19.33 12.52 63.71 54.10 9.50 13.88 43.57 51.99 41.38 7.59 10.85 5.76 9.60 8.29 33.43 13.74 28.71 37.48 22.57 12.33 17.75 16.61 18.19 7.38 10.15 6.17 13.94 32.80 12.41 9.31 18.44 3.31 94.83 73.28 52.81 30.36 47.08 4.70 4.52 3.33 5.76 193 8.38 106.27 12.00 132.25 23.49 0.42 0.30 8.94 0.40 2.70 BDL 0.74 BDL BDL 0.32 ND ND 2.75 1.88 1.35 6.02 51.33 13.63 0.68 2.58 2.33 7.18 1.41 0.29 1.70 ND ND 0.77 1.74 0.95 4.16 1.47 1.35 0.71 0.59 1.02 0.60 0.31 2.41 BDL 0.90 1.84 1.09 1.59 ND ND 14.18 8.81 8.18 4.66 7.49 0.90 0.69 0.53 1.38 191 1.48 8.79 9.27 13.44 1.89 0.15 BDL 0.28 0.10 1.13 BDL BDL BDL BDL BDL 0.12 0.16 BDL 0.83 0.43 0.26 1.67 1.60 0.27 0.42 1.04 1.22 1.07 0.19 0.29 0.15 ND 0.20 1.03 0.38 0.60 1.32 0.64 0.35 0.51 0.46 0.64 0.19 2.07 0.14 0.35 0.88 0.24 0.20 0.69 0.27 4.58 2.37 1.82 1.08 1.74 ND 0.12 BDL 0.17 199 0.18 3.16 0.23 5.17 0.75 BDL ND BDL BDL 0.36 ND BDL BDL BDL ND 0.12 0.10 BDL 0.63 0.32 0.13 0.83 0.70 0.10 0.16 0.43 0.62 0.59 0.08 0.11 BDL 0.08 0.11 0.41 0.13 0.20 0.40 0.19 0.62 0.19 0.17 0.21 BDL 0.92 BDL 0.11 0.34 0.13 0.08 ND 0.12 0.20 0.19 0.18 0.17 0.12 ND BDL BDL ND 170+190 48.83 0.60 BDL BDL BDL 3.13 1.17 8.78 3.94 18.29 0.31 0.96 0.67 1.53 0.81 4.30 4.66 3.37 28.98 14.11 8.31 41.33 34.32 6.15 8.62 33.20 31.85 30.30 3.90 7.03 2.91 4.36 5.63 19.04 7.78 17.86 27.85 14.61 8.78 9.92 11.03 10.53 5.37 ND 3.95 8.78 20.43 6.49 5.91 10.22 1.63 80.80 47.45 30.69 21.27 33.87 2.63 2.19 1.81 3.21 Concentrations in ng/g wet wgt) Sample ID F-3093 F-3094 F-3095 F-3096 F-3097 F-3098 F-3099 F-3100 F-3101 F-3102 F-3103 118 1.88 4.19 2.77 5.44 1.08 45.28 25.23 5.58 3.28 0.83 28.18 134 BDL BDL 0.14 0.78 5.36 9.66 5.20 2.47 0.17 ND 3.54 131 ND ND ND ND 0.47 0.19 0.11 ND ND ND 0.36 146 1.15 3.72 2.70 4.40 23.39 33.26 12.08 5.28 4.29 BDL 16.19 153+132+105 8.92 20.81 19.46 31.59 131.85 190.57 81.74 35.05 31.33 6.57 99.74 141 0.15 0.27 BDL 0.37 5.50 7.18 2.18 0.30 BDL ND 3.04 137+176 BDL 0.40 BDL 0.70 7.02 7.37 2.80 0.71 0.77 BDL 4.54 163+138 4.68 9.68 8.90 19.17 93.40 130.80 61.97 21.90 19.43 3.24 67.52 158 0.44 0.61 1.06 1.69 11.29 9.59 5.86 2.20 2.38 0.29 7.10 129+178 0.49 1.66 1.28 2.25 9.51 14.65 5.50 2.30 2.53 0.20 6.51 187+182 1.77 6.03 5.19 7.60 31.13 48.43 18.30 10.59 10.40 0.52 19.92 183 0.87 2.07 2.49 3.91 15.37 20.79 7.90 4.78 5.88 0.83 10.22 128 0.65 1.24 1.38 2.84 4.89 14.98 8.59 4.15 2.39 0.36 10.89 185 BDL BDL ND BDL 1.27 1.97 0.92 0.10 BDL ND 0.93 174 0.27 0.48 0.34 0.97 5.93 10.55 3.75 0.97 0.68 BDL 4.36 177 0.46 1.55 1.14 2.17 11.11 16.29 6.46 2.85 3.41 BDL 6.75 202+171 0.72 2.47 2.10 2.62 17.67 13.97 6.72 3.04 3.24 0.19 7.04 157+200 0.23 0.88 0.90 0.95 5.68 7.07 2.42 1.14 0.84 BDL 4.46 172+197 0.22 0.50 0.63 1.29 2.78 5.06 1.55 1.39 1.93 0.15 2.42 180 1.80 4.22 5.70 9.89 30.55 55.19 19.85 11.71 15.97 2.54 23.47 193 ND 0.81 ND 4.18 1.96 2.56 2.25 5.14 2.39 0.49 1.24 191 BDL 0.10 0.12 0.24 0.60 1.30 0.56 0.31 0.45 0.09 0.89 199 BDL BDL ND BDL 0.21 0.61 0.23 BDL ND ND 0.27 170+190 1.08 2.49 2.86 5.85 21.22 36.41 13.83 7.87 10.94 1.65 16.48 F-3104 F-3105 F-3106 F-3107 F-3108 F-3109 F-3110 F-3111 F-3112 F-3113 F-3114 F-3115 F-3116 F-3117 F-3118 F-3119 F-3120 F-3121 F-3122 F-3123 F-3124 F-3125 F-3126 F-3127 F-3128 F-3129 F-3130 F-3131 F-3132 F-3133 F-3134 F-3135 F-3165 F-3166 F-3167 F-3168 F-3169 F-3170 F-3171 F-3172 F-3173 F-3174 F-3175 F-3176 F-3177 F-3178 F-3179 F-3180 11.47 8.35 3.06 1.33 26.19 33.14 12.34 4.34 2.43 6.71 14.98 35.87 1.92 12.08 1.86 2.69 2.73 11.98 8.37 19.24 15.24 9.32 14.09 30.01 0.24 4.79 3.58 9.21 4.76 BDL 0.81 8.92 1.69 5.40 2.11 1.35 4.44 5.18 2.47 17.94 66.91 2.12 13.00 8.35 20.09 31.43 20.64 6.85 0.77 1.12 BDL BDL 8.97 4.67 1.76 0.31 BDL 0.80 2.54 6.63 1.39 2.76 BDL 0.13 ND 1.26 12.83 1.94 1.37 0.70 1.24 5.29 ND 0.54 BDL 0.70 BDL ND BDL 0.85 0.22 0.37 0.13 0.19 0.44 BDL 0.60 21.93 68.19 0.14 3.98 20.35 46.74 50.48 20.25 8.39 0.12 BDL ND BDL 0.38 0.58 0.11 ND BDL BDL 0.16 0.17 BDL BDL BDL BDL BDL ND ND 0.62 0.24 0.07 0.14 0.81 ND BDL BDL 0.11 ND BDL ND 0.11 BDL BDL BDL ND ND BDL BDL 0.71 3.11 BDL 0.33 0.30 0.35 0.67 0.62 0.21 8.83 11.54 2.00 1.14 22.16 29.17 10.35 4.02 1.48 5.34 13.34 12.55 0.76 3.72 0.60 0.79 0.75 5.69 3.82 15.20 12.75 7.82 10.15 28.76 BDL 4.89 1.51 4.05 1.67 BDL BDL 3.59 1.02 3.56 1.73 1.02 2.93 4.51 1.60 9.87 38.84 1.35 10.09 4.29 12.85 13.47 11.77 3.39 51.20 61.00 13.87 7.66 129.22 150.74 56.25 24.95 10.15 32.85 75.71 90.70 5.50 28.54 4.39 6.37 6.40 40.76 29.44 95.58 72.33 47.26 62.80 153.75 2.10 30.51 12.98 32.04 17.15 1.77 3.46 30.68 7.66 24.34 12.91 9.12 24.35 38.16 13.20 66.71 248.78 10.59 72.62 32.00 89.80 90.82 84.77 25.09 1.57 0.92 BDL BDL 5.28 5.48 2.84 0.38 BDL 0.86 2.25 1.35 BDL 0.30 BDL BDL BDL 0.71 0.21 3.96 2.65 1.30 1.74 6.36 BDL 1.08 BDL 0.73 BDL BDL BDL 0.68 0.19 0.75 0.35 0.21 0.90 1.46 0.41 3.15 12.50 0.15 1.68 1.10 6.51 4.70 3.74 0.71 1.97 1.88 0.52 BDL 6.89 7.43 2.69 0.83 0.37 1.20 2.80 ND BDL 1.33 BDL BDL BDL 4.36 ND 4.61 3.00 2.03 2.48 7.51 ND 1.14 BDL 1.06 BDL BDL BDL 0.93 BDL 0.76 BDL ND 0.93 1.15 0.41 3.60 14.23 0.41 2.47 1.37 5.06 6.42 4.16 1.15 33.27 33.59 8.48 4.03 87.48 98.87 34.92 14.70 6.10 19.94 49.92 82.61 4.15 21.49 3.89 5.29 5.33 31.80 23.75 67.09 47.87 29.29 39.25 99.97 1.08 17.67 7.25 19.83 8.25 ND 2.25 20.38 5.22 20.03 9.43 5.20 15.42 24.83 8.30 52.89 217.66 7.06 51.47 24.14 70.79 81.11 66.73 19.43 3.29 4.34 1.16 0.49 8.25 9.52 3.14 1.48 0.76 1.71 5.39 14.55 0.38 2.99 0.60 0.82 0.85 4.57 3.66 10.11 4.94 3.01 3.93 11.68 BDL 1.50 1.06 3.39 1.31 ND 0.27 3.41 0.56 1.53 0.94 0.60 2.25 3.26 1.22 7.62 33.26 0.99 7.71 3.50 10.13 12.80 9.75 2.95 3.15 6.00 1.13 0.63 11.05 11.38 5.19 1.93 0.84 1.82 5.31 4.09 0.29 2.13 0.23 0.38 0.41 2.04 1.98 5.51 5.68 2.99 4.27 11.17 BDL 2.83 0.54 2.20 0.66 BDL BDL 2.05 0.48 1.64 0.79 0.39 1.44 2.47 0.74 3.90 16.55 0.64 5.43 1.67 9.14 5.76 5.33 1.15 11.99 20.29 4.59 2.30 32.18 33.82 15.94 7.02 2.87 6.81 18.52 17.51 1.44 6.59 1.21 1.32 1.17 9.31 5.92 24.54 17.91 10.91 13.13 37.41 0.52 8.88 2.28 7.27 2.46 BDL 0.37 7.37 2.17 9.69 4.49 2.48 6.11 10.00 3.26 20.65 81.84 2.51 20.88 7.38 29.97 24.66 25.23 6.28 5.03 9.46 1.77 1.04 16.14 16.56 7.14 3.05 1.17 2.81 9.07 10.09 0.37 4.18 0.34 0.55 0.52 4.66 3.39 16.38 8.82 5.11 5.98 20.40 0.31 4.06 1.19 4.40 1.70 BDL 0.33 4.13 0.95 2.45 1.67 1.47 3.91 6.36 1.90 11.16 44.99 1.43 13.03 5.37 16.49 13.76 14.52 3.19 3.96 4.82 1.45 0.61 17.39 19.06 5.15 1.89 1.05 5.26 9.73 17.22 1.01 3.78 0.50 0.91 0.50 4.83 4.26 9.12 7.88 3.96 5.97 17.45 BDL 2.21 1.18 2.47 1.04 BDL 0.39 2.23 0.67 2.34 0.94 0.54 1.98 2.25 0.94 7.54 39.05 1.05 7.92 4.38 9.00 15.62 11.62 2.87 0.43 0.33 BDL BDL 1.76 1.20 0.52 0.52 ND 0.24 0.64 0.58 BDL 0.43 BDL BDL BDL 0.29 1.23 3.10 0.87 0.36 0.41 2.12 BDL 0.32 ND 0.12 ND BDL ND 0.25 0.13 0.56 0.27 0.19 0.69 1.06 0.29 2.29 8.91 0.14 2.02 1.04 3.88 3.10 2.63 0.62 1.93 3.57 0.41 0.27 6.96 6.84 3.71 0.81 0.36 1.25 3.45 5.80 0.21 1.12 0.29 0.40 0.30 2.34 1.32 8.05 4.09 1.91 2.72 11.09 BDL 1.75 0.12 1.42 0.10 BDL BDL 1.83 0.53 2.44 1.06 1.04 3.49 5.45 1.42 9.65 38.42 0.85 6.74 4.39 17.01 13.15 11.74 1.81 3.48 6.89 1.35 0.72 10.88 11.38 5.71 2.01 0.95 2.22 6.17 7.95 0.33 1.72 0.24 0.37 0.29 3.46 ND 7.06 5.65 3.36 4.47 13.07 BDL 2.83 0.50 2.18 0.29 BDL BDL 2.73 0.65 1.70 0.96 0.69 2.44 3.57 1.05 7.69 31.59 0.67 6.30 3.09 12.70 10.37 9.63 2.07 3.59 6.49 1.09 0.81 10.55 11.28 5.11 2.63 0.92 2.27 6.17 7.53 0.40 2.77 0.22 0.38 ND 2.52 4.53 13.03 5.48 3.45 4.18 13.08 0.22 2.97 0.50 1.15 0.57 BDL 0.12 1.45 0.53 1.49 0.93 ND 1.74 3.04 0.79 5.67 20.79 0.65 6.51 2.94 8.86 7.75 7.30 1.61 1.60 3.60 0.64 0.35 7.53 7.28 3.09 1.11 0.46 1.09 3.53 4.12 BDL 1.10 0.10 0.18 0.15 1.42 1.18 5.20 3.04 1.97 2.87 6.59 BDL 1.72 0.32 1.02 0.37 BDL BDL 0.89 0.18 0.54 0.29 0.20 0.75 0.95 0.32 3.26 11.61 0.26 2.83 1.26 4.11 4.83 4.01 0.90 1.16 3.03 0.61 0.34 4.18 3.82 1.94 0.87 0.42 0.76 2.13 3.63 0.18 1.34 0.21 0.24 0.20 1.51 1.45 4.10 2.35 1.31 1.62 4.64 0.31 1.15 0.29 0.87 0.38 ND 0.17 0.74 0.37 0.99 0.60 0.47 1.15 1.71 0.64 3.39 14.11 0.44 4.10 1.55 4.67 4.48 4.62 1.07 11.36 25.93 5.08 2.20 36.27 39.09 14.91 6.53 3.09 6.84 20.75 30.51 1.06 11.13 1.15 1.75 1.80 13.10 10.81 42.85 22.36 12.37 14.24 49.55 0.96 10.26 2.61 10.24 3.82 1.04 0.98 10.01 2.95 8.97 5.14 4.41 11.19 19.49 5.69 35.86 141.55 3.97 40.53 15.00 48.96 41.46 46.48 9.47 1.31 ND 0.71 BDL 32.43 2.32 10.36 3.18 BDL 0.57 1.12 2.29 ND 5.11 BDL ND ND ND 65.69 3.76 21.38 1.26 0.66 7.19 BDL 0.46 BDL 1.16 0.91 ND ND 1.57 3.17 8.18 4.02 ND ND 3.91 0.31 1.83 137.23 ND 1.55 0.86 4.90 1.92 4.44 0.35 0.26 0.69 0.10 BDL 1.00 1.48 0.48 0.19 BDL 0.15 0.65 0.98 ND 0.36 BDL BDL BDL 0.34 0.37 1.42 0.50 0.33 0.54 1.96 BDL 0.25 BDL 0.24 BDL BDL BDL 0.19 BDL 0.14 0.14 0.10 0.35 0.47 0.12 1.39 4.05 0.09 1.21 0.34 1.93 1.26 1.31 0.21 BDL 0.11 BDL BDL 0.64 0.59 0.26 BDL BDL BDL 0.16 0.11 ND 0.07 BDL BDL BDL BDL ND 0.41 0.16 BDL 0.22 0.53 ND 0.10 ND ND ND ND BDL BDL BDL 0.10 BDL BDL 0.14 0.16 BDL 0.56 2.30 BDL 0.22 0.15 0.88 0.72 0.70 0.16 6.36 12.99 2.73 1.21 20.29 27.02 9.87 4.01 1.79 4.35 12.00 25.26 0.91 7.41 0.85 1.15 1.30 9.73 7.72 24.86 12.41 8.46 8.14 28.86 0.66 5.39 1.24 5.85 1.93 0.65 0.62 5.95 2.00 5.12 3.07 2.21 6.23 13.38 3.76 26.17 89.16 2.76 23.09 8.85 31.34 32.86 27.34 6.62 Concentrations in ng/g wet wgt) Sample ID F-3181 F-3182 F-3183 F-3184 F-3185 F-3186 F-3187 F-3188 F-3189 F-3190 F-3191 F-3192 F-3193 F-3194 F-3195 F-3196 F-3197 F-3198 F-3199 F-3200 F-3201 F-3202 F-3203 F-3204 F-3205 F-3206 F-3207 F-3208 F-3209 F-3210 F-3211 F-3212 F-3213 F-3214 F-3215 F-3216 F-3217 F-3218 F-3219 F-3220 F-3221 F-3222 F-3223 F-3224 F-3225 F-3226 F-3227 F-3228 F-3229 F-3230 F-3231 F-3232 F-3233 F-3234 118 13.80 2.59 4.55 0.61 1.27 1.06 13.74 7.19 1.29 1.70 0.50 1.22 0.52 1.74 0.76 3.53 113.84 19.60 18.48 27.57 10.82 28.57 14.01 1.29 1.19 1.18 1.21 1.89 0.75 1.27 0.56 1.70 1.75 2.43 7.61 4.02 1.98 12.67 12.47 27.39 16.98 3.10 1.93 2.91 93.74 16.85 28.93 1.66 11.46 31.77 31.43 1.97 6.01 1.27 134 1.42 1.14 1.44 0.41 0.53 BDL 4.44 1.28 0.86 0.37 0.21 0.42 BDL BDL BDL 0.28 3.70 14.03 12.54 15.02 11.01 75.41 1.01 0.21 0.14 BDL 0.19 BDL ND BDL BDL 0.17 BDL 0.17 0.27 0.27 BDL 0.95 0.75 1.55 1.55 BDL BDL 0.13 20.84 11.55 8.19 0.16 0.89 1.06 9.28 0.14 0.44 BDL 131 0.23 BDL 0.08 BDL ND ND 0.14 0.33 BDL BDL ND ND ND BDL BDL 0.11 ND 0.44 0.93 0.53 0.26 1.63 0.45 BDL BDL BDL ND BDL ND BDL BDL BDL BDL BDL 0.08 BDL BDL 0.19 0.26 ND 0.48 BDL BDL BDL 2.23 0.74 1.10 BDL 0.21 1.33 1.26 BDL ND BDL 146 8.35 1.27 2.35 0.32 0.66 0.54 8.08 3.12 0.54 0.85 BDL 0.59 0.30 0.99 0.50 1.89 69.25 13.34 14.29 18.78 7.88 14.91 8.28 0.74 0.65 0.78 0.68 0.87 0.37 0.63 BDL 1.08 0.88 1.14 4.70 4.11 0.88 6.39 6.12 10.33 7.86 1.08 0.57 0.83 25.30 8.04 12.63 0.56 3.36 11.41 9.58 0.68 1.18 0.36 153+132+105 62.54 10.39 18.83 1.88 5.30 4.44 71.87 23.69 4.47 7.10 1.17 3.60 2.48 3.63 1.53 16.22 551.36 103.53 91.12 138.42 65.15 106.25 61.71 3.56 5.16 6.67 5.67 6.52 2.78 3.17 BDL 3.78 6.23 8.28 30.73 21.83 6.59 50.56 47.94 91.31 57.07 9.51 4.82 7.77 182.01 60.79 103.87 3.37 16.40 76.33 63.52 5.39 9.67 1.98 141 1.84 0.18 0.31 BDL BDL BDL 1.15 0.73 0.12 BDL BDL 0.16 BDL 0.29 0.16 0.30 45.57 4.16 5.22 6.89 1.60 4.99 1.53 0.28 0.16 BDL 0.18 BDL BDL 0.13 BDL 0.17 BDL BDL 0.26 0.68 BDL 1.00 0.90 1.78 1.40 BDL BDL BDL 6.09 2.34 4.82 BDL 0.50 2.05 2.24 BDL BDL BDL 137+176 2.82 0.48 0.77 BDL BDL ND 2.31 1.23 BDL BDL BDL BDL BDL 0.54 BDL 0.65 10.47 4.79 5.65 7.85 2.63 5.46 1.84 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.38 1.04 0.83 0.51 2.09 2.04 3.09 2.48 BDL BDL 0.42 12.30 3.20 5.34 BDL 1.23 5.20 4.10 0.38 0.59 BDL 163+138 48.69 7.56 13.30 1.89 4.00 3.19 51.01 19.90 3.45 5.08 1.43 3.53 1.80 5.19 2.43 11.44 368.25 75.35 65.85 106.16 42.61 86.80 46.13 3.95 3.62 4.54 3.97 4.01 2.04 3.41 1.48 4.86 4.76 6.48 24.15 12.33 5.03 36.69 35.19 75.01 44.78 7.88 4.09 6.28 178.65 49.24 85.49 3.65 21.92 65.44 59.16 4.26 10.44 2.46 158 5.77 1.09 1.95 0.26 0.56 0.34 7.14 3.08 0.47 0.72 BDL 0.49 0.26 0.72 0.38 1.62 57.38 13.64 11.76 20.88 7.30 17.15 7.27 0.52 0.53 0.61 0.56 0.51 0.30 0.52 0.26 0.74 0.72 0.97 3.72 1.11 0.76 5.94 5.82 8.52 7.09 0.96 0.66 1.01 39.06 8.97 12.62 0.58 3.76 12.14 9.83 0.66 1.53 0.41 129+178 2.74 0.41 0.79 BDL 0.25 0.24 2.57 1.01 0.30 0.26 BDL 0.24 BDL 0.61 0.25 0.97 7.08 5.98 8.45 10.12 2.99 6.90 3.11 0.42 0.39 0.38 0.41 BDL BDL 0.34 BDL 0.44 0.28 0.39 1.13 1.56 0.36 2.12 1.77 2.77 2.73 0.62 0.22 0.41 7.30 3.41 69.07 0.22 0.98 2.90 5.33 0.34 0.74 BDL 187+182 23.44 2.17 4.08 0.59 1.12 0.85 14.56 5.52 0.97 1.46 0.46 1.00 0.60 2.12 1.12 3.82 130.70 25.80 26.21 39.85 16.54 27.00 15.75 1.62 1.44 1.62 1.36 0.87 0.56 0.93 0.56 1.90 1.31 1.76 7.45 5.88 1.29 11.20 8.80 18.03 13.41 2.34 1.27 1.76 33.72 18.65 36.03 1.19 6.02 15.32 12.26 1.08 0.76 0.62 183 9.97 1.23 2.35 0.30 0.49 0.43 9.03 2.86 0.44 0.81 BDL 0.49 0.26 1.20 0.71 2.36 83.28 19.15 16.35 27.63 10.94 16.99 10.26 0.82 0.79 0.90 0.75 0.69 0.30 0.46 0.22 0.76 0.76 1.04 4.04 2.50 0.72 7.31 6.64 12.30 7.47 1.08 0.51 0.82 23.56 10.34 20.96 0.46 2.35 7.12 5.78 0.50 0.46 0.31 128 7.66 1.15 1.89 0.26 0.52 0.48 6.06 3.64 0.59 0.85 0.24 0.67 0.26 0.67 0.33 1.37 18.65 8.78 8.57 14.86 4.50 14.25 5.85 0.51 0.45 0.53 0.50 0.60 0.27 0.45 0.29 0.68 0.73 0.99 3.59 1.41 0.70 6.77 5.55 10.88 6.32 1.46 0.56 1.06 34.30 8.78 12.65 0.62 4.22 11.07 12.40 0.75 2.17 0.38 185 1.83 0.18 0.33 BDL BDL BDL 1.35 0.52 BDL 0.10 BDL BDL BDL 0.18 0.11 0.31 10.09 3.24 3.84 6.36 1.63 3.73 1.62 0.12 0.13 0.10 0.13 0.09 BDL BDL BDL 0.14 0.08 0.11 0.58 0.19 0.11 1.46 1.08 1.79 1.31 ND BDL 0.10 4.02 1.80 3.41 0.09 0.44 1.32 0.97 BDL BDL BDL 174 5.65 0.76 1.19 0.28 0.19 0.19 3.97 2.47 0.32 0.41 0.14 0.54 0.14 0.98 0.41 1.32 39.24 14.82 13.84 20.40 5.67 12.96 5.34 0.79 0.47 0.27 0.42 0.21 0.12 0.31 0.16 0.73 0.28 0.56 1.64 0.92 0.32 4.03 3.81 6.07 4.83 0.45 0.31 0.44 21.04 8.62 15.96 0.35 2.22 5.57 4.44 0.30 0.62 0.22 177 6.13 0.59 1.22 0.21 0.27 0.25 4.32 2.02 0.36 0.35 0.15 0.39 0.16 0.90 0.44 1.02 24.01 12.12 12.37 20.23 6.58 13.12 3.85 0.60 0.46 0.45 0.42 0.26 0.16 0.35 0.19 0.60 0.26 0.45 1.35 1.72 0.43 4.55 3.44 5.59 5.05 0.41 0.28 0.51 16.77 6.89 13.50 0.38 2.17 5.92 5.03 0.30 0.32 0.25 202+171 4.34 0.70 1.39 0.28 0.31 0.40 3.70 1.33 0.44 0.43 0.16 0.33 BDL 0.84 0.37 1.80 ND 10.00 13.61 23.68 5.34 19.14 5.30 0.70 0.44 0.75 0.76 0.59 0.25 0.44 0.18 0.40 0.36 0.50 1.85 1.53 0.66 3.07 2.52 4.66 3.51 0.55 0.30 0.52 31.30 4.65 15.28 0.30 1.34 4.28 3.41 0.29 ND 0.12 157+200 2.76 0.33 0.59 0.11 0.13 0.11 2.02 0.98 0.13 0.14 BDL 0.17 BDL 0.26 0.13 0.51 8.33 4.70 4.97 10.43 1.52 8.91 2.84 0.25 0.14 0.18 0.17 0.15 BDL 0.16 BDL 0.20 0.11 0.19 0.94 0.82 0.16 2.24 1.67 2.92 2.69 0.32 0.13 0.20 1.09 3.07 5.75 0.13 ND 1.06 3.36 0.15 0.31 BDL 172+197 3.44 0.48 0.81 0.21 0.20 0.29 2.63 1.03 0.27 0.36 0.18 0.25 0.18 0.45 0.30 0.79 23.61 5.30 4.83 9.36 3.03 5.71 3.19 0.37 0.29 0.35 0.30 0.41 0.18 0.21 0.14 0.37 0.27 0.36 1.24 0.68 0.26 2.58 2.16 4.18 2.21 ND 0.31 0.31 7.08 3.11 6.81 0.26 1.02 2.04 1.81 0.28 0.13 0.19 180 34.25 3.78 7.05 0.98 1.48 1.30 31.77 9.18 1.38 2.45 0.60 1.69 0.86 3.77 2.05 7.11 266.59 61.71 49.89 92.80 37.36 52.57 32.84 2.35 2.46 2.62 2.28 2.88 0.83 1.50 0.84 3.01 2.13 2.83 12.09 6.03 1.92 24.73 21.70 40.74 22.90 3.50 1.55 2.54 74.18 34.35 69.69 1.79 8.91 20.94 14.59 1.63 1.48 1.01 193 3.76 1.85 0.49 0.32 BDL ND 1.31 1.15 ND BDL BDL BDL 0.30 1.51 BDL 3.21 25.65 5.92 3.65 8.12 3.10 5.78 1.60 1.47 BDL 1.21 1.88 0.75 ND BDL 0.74 0.31 1.42 1.95 7.11 0.66 1.66 1.96 9.96 3.79 1.65 ND ND ND 2.61 1.80 87.38 BDL 0.72 2.34 70.95 BDL 1.20 BDL 191 1.02 BDL 0.15 BDL 0.11 ND 1.06 0.20 ND BDL BDL BDL BDL 0.09 BDL 0.18 6.15 1.94 1.71 3.19 0.95 1.94 0.81 BDL BDL 0.10 BDL BDL BDL BDL BDL BDL BDL BDL 0.27 0.13 BDL 0.62 0.55 1.04 0.69 0.10 BDL BDL 2.72 1.42 2.63 BDL 0.34 0.93 0.39 BDL BDL BDL 199 0.54 BDL BDL BDL BDL ND 0.31 0.13 ND BDL BDL BDL BDL BDL BDL BDL 0.79 0.85 0.70 1.51 0.36 0.80 0.17 BDL BDL BDL BDL BDL ND BDL BDL BDL ND BDL BDL BDL BDL 0.29 0.22 0.40 0.28 BDL BDL BDL 1.19 0.58 1.07 BDL 0.08 0.38 0.28 BDL ND BDL 170+190 21.59 2.50 4.91 0.70 1.10 0.87 20.08 5.48 0.98 1.59 0.42 1.17 0.54 2.57 1.35 4.88 173.29 44.08 37.39 57.76 19.57 39.27 19.10 1.73 1.63 1.86 1.50 1.66 0.57 0.99 0.52 1.94 1.41 1.93 6.99 3.88 1.44 12.67 14.26 27.05 15.80 2.09 1.21 1.75 63.77 25.18 49.75 1.31 5.54 16.51 12.04 1.09 1.40 0.76 Concentrations in ng/g wet wgt) Organochlorine Pesticides Sample ID 198 201 203+196 189 208+195 207 194 205 206 209 Total PCBs Detection Limits 0.08 0.17 0.23 0.11 0.14 0.09 0.27 0.12 0.18 0.08 24.19 F-2836 F-2837 F-2838 F-2840 F-2841 F-2842 F-2843 F2844 F-2845 F-2846 F-2847 F-2848 F2849 F2850 F-2851 F-2853 F-2854 F-2855 F-2856 F-2857 F-2858 F-2859 F-2860 F-2861 F-2862 F-2863 F-2864 F-2865 F-2866 F-2936 F-2937 F-2938 F-2939 F-2940 F-2945 F-2946 F-2947 F-2948 F-2949 F-2950 F-2951 F-2952 F-2953 F-2954 F-2955 F-2956 F-2957 F-2958 F-2959 F-2960 F-2961 F-2962 F-2963 F-2964 F-2965 F-2966 F-2967 0.56 17.63 18.10 0.67 0.80 0.69 0.29 7.19 32.12 0.28 0.42 0.08 ND ND 0.83 0.41 13.69 7.83 0.33 0.21 0.78 0.58 0.35 0.29 28.44 0.31 0.10 2.56 0.29 ND 0.52 0.19 0.53 0.39 0.21 0.94 0.97 BDL 0.31 BDL BDL 0.15 4.26 BDL 1.01 0.50 BDL BDL BDL BDL 0.12 BDL BDL 0.12 1.00 0.17 0.62 13.17 0.21 0.40 13.17 15.93 12.31 5.96 5.88 0.81 6.65 7.96 2.35 1.82 0.44 0.29 8.70 0.30 5.42 6.38 5.40 15.06 11.40 7.06 6.11 0.84 5.73 2.34 6.79 6.26 3.79 9.76 5.91 10.53 8.61 4.36 19.28 0.21 0.49 3.83 1.03 0.83 4.26 0.62 0.61 20.99 9.29 0.58 0.40 0.68 2.04 3.08 2.05 2.42 3.08 31.31 3.34 5.93 22.64 5.13 7.10 15.27 16.85 14.38 6.95 10.79 15.13 8.02 10.60 2.60 2.57 0.53 0.37 8.67 5.92 10.16 7.04 5.31 16.39 16.12 8.10 7.40 15.44 6.26 2.61 7.37 7.49 3.97 13.25 6.84 13.54 10.71 6.24 24.48 0.27 0.64 4.47 1.65 1.14 8.44 0.82 0.66 29.94 11.44 0.70 0.50 0.84 2.52 3.46 2.28 2.35 3.65 45.31 5.23 7.55 1.33 7.01 10.97 0.69 0.70 0.22 0.29 4.57 18.64 0.53 0.39 BDL 0.29 BDL 0.32 2.03 6.97 5.01 2.07 0.86 1.37 1.27 0.22 0.58 20.70 0.27 BDL 1.04 0.34 0.31 0.59 0.20 0.77 0.41 0.42 0.99 0.97 BDL 0.33 BDL BDL 0.47 BDL BDL 1.27 0.48 BDL BDL BDL BDL 0.14 BDL BDL 0.14 0.93 0.77 0.35 10.51 0.24 0.32 9.09 10.33 8.30 4.06 3.90 0.35 4.82 6.12 1.71 1.47 0.63 BDL 6.19 0.42 5.13 4.48 3.92 23.20 4.96 2.26 2.56 0.34 5.14 2.29 5.80 5.69 4.14 8.08 3.14 8.48 9.00 3.00 15.24 0.97 0.29 2.32 0.71 0.54 3.02 0.37 0.33 16.89 5.52 0.38 0.29 0.48 1.17 1.66 0.98 0.63 1.86 20.62 2.64 4.38 0.74 4.07 6.26 0.48 0.49 0.31 0.20 2.70 10.88 0.31 0.30 0.14 0.14 BDL 0.42 0.67 4.32 4.60 0.56 0.49 3.48 0.47 0.19 0.26 8.79 0.25 0.12 0.66 0.28 0.42 0.53 0.14 0.67 0.97 0.23 1.12 0.97 BDL 0.31 BDL BDL 0.32 BDL BDL 0.94 0.67 BDL BDL BDL 0.11 0.15 BDL BDL 0.10 1.13 0.21 0.30 10.01 BDL BDL 6.48 7.10 6.05 3.12 3.42 0.28 3.17 4.86 1.07 0.91 BDL BDL 3.47 0.38 2.66 2.48 2.12 5.90 5.66 3.23 3.01 0.35 2.60 0.93 25.87 2.93 1.37 5.67 2.44 6.67 3.93 2.80 10.78 BDL BDL 1.81 0.55 0.41 2.95 0.30 0.27 12.25 4.52 0.29 BDL 0.31 0.80 1.18 0.54 0.74 1.40 19.26 1.78 3.30 0.48 2.79 5.13 0.42 0.52 0.35 0.21 2.19 8.44 0.25 0.29 BDL BDL BDL 0.24 0.33 3.21 2.22 0.37 0.15 0.50 0.34 0.15 0.22 7.07 0.19 0.14 2.67 0.15 0.21 0.36 0.14 0.32 0.21 BDL 0.61 0.97 BDL 0.22 BDL BDL 0.35 BDL BDL 0.52 0.20 BDL 1.02 BDL BDL BDL 0.20 BDL BDL 0.76 0.19 BDL 7.14 BDL 0.32 6.27 6.82 5.27 2.74 2.54 0.31 4.08 3.75 1.58 1.21 0.60 BDL 4.61 0.18 4.76 3.80 3.31 25.77 4.37 2.99 3.34 0.20 4.32 1.77 6.15 4.36 3.59 6.72 1.20 7.57 8.93 2.42 13.03 0.97 0.23 1.66 0.58 0.33 4.09 0.33 0.34 12.23 7.28 0.31 0.18 0.36 0.91 1.28 0.67 0.78 0.93 6.28 1.96 1.83 0.43 2.70 5.22 0.83 1.14 0.56 0.33 1.82 5.99 0.63 0.54 0.22 0.09 BDL 0.17 0.33 4.46 4.70 0.35 0.25 3.46 0.83 0.45 0.63 3.95 0.65 0.30 1.12 0.67 0.71 2.32 0.14 1.14 4.37 0.20 4.62 0.97 BDL 0.28 BDL BDL 0.24 0.09 BDL 1.33 1.11 BDL BDL BDL 0.35 0.43 0.10 0.10 0.32 0.67 0.25 0.27 878.01 873.23 792.87 660.32 730.33 585.57 183.46 481.51 1098.56 774.54 309.44 145.02 130.59 25.93 37.78 662.38 519.40 783.62 540.48 451.33 475.07 2009.06 995.85 765.83 818.96 403.54 139.14 338.62 451.59 231.83 865.45 547.78 486.42 473.75 387.89 891.82 51.25 50.12 296.57 99.40 95.98 297.95 75.11 68.90 866.57 365.72 31.05 36.50 45.80 131.08 261.44 159.90 171.60 271.72 1303.87 406.04 361.16 SURROGATE RECOVERIES 14 65 166 105 109 115 93 115 121 90 112 118 111 93 120 97 92 88 100 90 123 106 130 82 115 124 95 117 109 94 89 94 105 172 127 63 125 105 124 84 6 90 241 103 110 90 84 77 90 87 85 99 87 88 80 55 94 120 83 98 82 80 86 91 95 93 86 92 75 96 88 97 81 73 76 84 40 87 82 90 70 99 91 87 91 82 85 66 80 95 120 87 40 83 74 98 74 77 72 65 75 73 73 73 65 70 78 64 82 87 81 66 48 84 85 66 85 98 99 98 95 92 105 88 96 92 97 90 103 82 70 78 94 66 102 90 101 78 101 100 89 111 89 103 92 89 85 93 90 44 89 80 97 76 82 75 176 80 86 77 74 88 79 80 71 84 88 76 68 51 78 119 76 81 alpha BHC beta BHC lindane delta BHC aldrin 0.26 2.16 0.23 0.60 1.58 dieldrin mma chlorda 0.14 0.25 3.51 0.69 1.00 4.97 8.96 0.50 1.44 BDL 0.65 5.46 2.17 BDL 0.35 BDL BDL 2.53 0.99 2.33 5.11 0.99 1.41 9.57 1.43 5.32 0.84 0.37 BDL BDL 0.55 2.02 0.84 3.97 6.01 0.67 7.71 0.64 BDL 0.94 BDL 1.27 2.37 0.43 BDL 0.59 0.31 0.41 BDL 0.37 1.79 BDL 0.75 0.37 1.16 0.50 6.08 2.75 6.14 12.85 5.58 7.50 ND 73.54 5.66 15.05 2.33 7.23 38.86 16.15 2.93 2.35 7.18 3.38 11.12 5.62 3.95 13.46 4.73 8.11 134.00 ND 48.87 6.54 ND 2.45 BDL BDL 13.24 18.13 32.20 43.35 11.54 57.38 8.91 BDL 6.84 BDL 7.30 15.01 3.79 BDL 2.98 2.49 5.64 2.31 4.08 13.09 BDL 2.36 BDL 8.54 3.41 44.50 15.23 29.72 BDL 0.31 0.64 0.93 2.44 1.01 0.54 0.46 0.98 1.55 0.64 BDL BDL BDL BDL 0.30 BDL 0.66 0.67 BDL BDL 1.51 0.69 0.35 0.74 BDL BDL BDL BDL 0.43 1.70 0.60 1.19 0.64 1.17 0.83 ND 0.36 BDL BDL 0.32 BDL BDL 0.29 0.43 0.35 BDL BDL BDL BDL 0.59 7.75 0.26 0.24 0.64 0.74 0.85 BDL 0.99 1.21 ND 0.76 BDL BDL 0.74 BDL 1.65 2.34 0.78 0.68 BDL 0.62 0.92 0.95 1.23 1.24 0.77 BDL 0.89 1.33 BDL 0.74 1.09 1.03 0.99 0.81 BDL 0.80 1.51 1.02 1.17 1.04 0.84 ND 0.96 ND 1.03 0.87 0.86 ND ND BDL BDL BDL BDL BDL 0.76 0.96 5.54 BDL 0.86 BDL 0.79 BDL BDL BDL BDL 5.25 5.92 1.91 5.14 BDL 1.59 5.11 5.51 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 4.88 BDL 5.45 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 7.72 11.74 15.61 19.43 85.50 28.32 7.14 4.40 20.78 17.12 5.30 1.16 1.17 3.65 4.09 6.34 0.69 8.92 8.75 2.33 6.53 22.66 17.52 10.94 44.82 4.73 1.11 2.12 2.23 40.19 114.91 21.50 120.69 34.66 37.19 42.77 3.83 11.99 4.63 6.81 33.67 6.63 2.54 10.04 15.27 23.90 4.62 5.26 9.15 2.57 9.71 2.61 6.23 8.01 35.26 10.75 23.62 6.30 8.80 10.72 9.92 21.38 8.66 3.27 7.14 42.93 30.72 8.80 1.20 0.59 BDL BDL 2.76 0.33 3.25 4.38 1.13 1.58 16.07 10.94 9.72 10.40 3.22 0.66 1.01 1.98 11.26 73.84 9.20 84.82 27.71 43.14 49.32 0.75 1.13 0.30 2.59 10.95 2.11 1.09 2.22 2.64 4.27 0.55 6.65 14.28 0.63 2.82 0.92 1.61 3.40 13.87 4.96 14.42 Concentrations in ng/g wet wgt) Organochlorine Pesticides Sample ID F-2968 F-2969 F-2970 F-2971 F-2972 F-2973 F-2974 F-2975 F-2976 F-2977 F-2978 F-2979 F-2980 F-2981 F-2982 F-2983 F-2984 F-2985 F-2986 F-2987 F-2988 F-2989 F-2990 F-2991 F-2992 F-2993 F-2994 F-2995 F-2996 F-2998 F-2999 F-3000 F-3001 F-3002 F-3003 F-3004 F-3005 F-3006 F-3007 F-3008 F-3009 F-3010 F-3011 F-3012 F-3013 F-3014 F-3015 F-3016 F-3017 F-3018 F-3019 F-3020 F-3021 F-3022 F-3025 F-3026 F-3027 F-3028 F-3029 F-3030 198 0.45 ND 0.52 2.30 3.02 6.83 1.67 0.13 1.03 0.18 0.58 0.23 0.17 0.46 1.76 0.48 0.15 0.98 0.91 0.92 0.64 0.42 0.32 0.28 0.15 4.04 0.23 7.47 11.46 0.13 0.12 BDL 0.85 0.25 0.18 0.32 0.29 1.71 0.09 0.68 13.05 7.42 7.60 0.40 0.24 0.37 0.40 0.35 0.80 2.85 0.44 BDL BDL 0.40 19.36 7.61 6.99 47.69 8.06 1.99 201 11.29 ND 13.28 34.44 55.15 102.49 26.71 3.01 19.42 4.25 9.66 3.21 4.12 9.46 46.29 9.78 4.38 17.88 16.82 17.89 11.25 8.12 7.13 6.16 4.30 BDL 4.80 0.20 0.45 3.42 3.38 1.81 18.14 5.45 4.98 7.92 7.45 29.93 1.52 13.52 0.35 0.38 0.21 8.28 5.54 10.04 8.79 6.29 13.33 46.43 9.31 0.86 0.75 6.26 0.45 BDL BDL 1.58 ND 34.75 203+196 15.34 ND 13.34 49.56 65.71 128.24 35.40 3.10 22.58 4.32 12.33 3.63 4.18 10.81 57.08 11.42 4.52 21.52 19.75 20.58 13.40 10.49 7.58 6.07 4.67 2.98 5.61 4.84 9.93 3.75 4.33 2.25 20.11 6.08 4.95 8.07 8.47 34.65 1.62 15.63 7.97 9.43 5.09 8.16 5.75 10.16 8.82 6.73 15.71 56.48 10.10 1.03 0.95 8.75 12.79 3.12 2.88 26.11 3.41 36.77 189 0.69 ND 0.45 2.26 1.85 6.24 1.10 0.21 0.62 0.67 0.67 0.27 0.73 1.16 2.23 0.86 0.65 1.15 1.17 1.09 0.63 0.47 1.02 0.99 0.34 3.29 0.83 5.66 10.34 BDL 0.13 BDL 0.32 0.16 0.22 0.98 0.95 1.16 BDL 1.31 7.89 9.39 5.25 1.76 0.95 1.63 1.31 0.21 0.54 2.20 0.44 BDL 0.14 0.43 11.75 3.95 3.77 33.78 4.34 0.36 208+195 7.24 ND 8.55 28.93 38.20 45.83 27.44 3.59 27.34 3.48 11.94 4.78 3.04 8.73 0.39 13.63 3.49 23.55 24.61 30.40 17.96 11.11 7.28 5.47 3.06 BDL 4.77 0.38 0.57 2.12 2.00 0.58 26.51 3.33 3.48 7.97 6.26 47.38 1.39 13.90 0.57 BDL 0.33 8.77 4.79 6.71 9.76 8.51 14.46 44.45 4.60 0.70 0.73 2.17 0.36 BDL BDL 0.61 BDL 41.07 207 0.45 ND 0.60 1.60 3.83 6.68 2.06 0.35 2.94 0.34 1.07 0.59 0.27 0.94 4.54 1.57 0.45 2.97 2.96 4.33 2.44 1.69 0.88 0.58 0.20 2.11 0.50 4.03 11.35 0.16 0.16 BDL 2.79 0.28 0.33 0.68 1.09 4.90 0.12 1.24 5.22 6.69 4.30 1.15 0.66 0.83 1.30 0.97 1.44 3.54 0.37 0.10 BDL 0.52 9.81 1.16 1.07 17.77 1.94 2.81 194 6.46 ND 4.33 20.81 24.53 57.09 11.48 0.95 7.12 1.68 4.16 1.12 1.54 3.97 22.04 4.15 1.40 6.62 7.37 5.82 3.84 3.02 2.86 2.11 1.51 BDL 1.79 BDL 0.91 1.22 1.36 0.74 5.29 2.41 1.93 3.10 3.46 11.98 0.62 5.92 0.38 0.56 0.32 3.32 2.13 3.90 3.37 1.66 4.91 18.12 2.94 0.41 0.40 3.35 0.90 ND BDL 0.70 ND 9.22 205 0.15 ND 0.24 0.84 0.45 2.24 0.27 ND 0.42 BDL 0.19 BDL BDL 0.20 1.61 0.17 0.14 0.34 0.45 0.31 0.47 0.15 0.19 0.17 BDL 1.16 BDL 2.19 3.65 BDL BDL BDL 0.26 0.15 BDL 0.21 0.22 0.75 BDL 0.37 2.75 3.47 2.12 0.39 0.18 0.28 0.35 BDL 0.30 1.01 0.29 BDL BDL 0.25 3.41 1.38 1.37 14.04 1.87 0.34 206 2.72 ND 4.79 18.20 51.59 97.23 26.74 3.42 35.80 2.89 11.62 5.38 2.47 9.33 50.51 15.30 3.51 29.27 31.95 42.04 23.44 13.82 7.04 4.58 1.93 BDL 4.33 BDL BDL 1.60 1.28 0.78 28.51 2.13 2.84 6.69 4.38 58.41 1.23 13.10 0.19 BDL BDL 8.69 4.32 5.51 9.14 10.58 15.63 45.52 4.01 0.58 0.46 5.31 BDL BDL BDL 0.43 BDL 52.80 209 0.34 ND 0.60 2.00 15.40 10.88 9.03 1.57 14.66 0.41 2.13 3.23 0.35 1.44 7.81 2.87 0.31 2.92 3.63 5.12 3.10 1.57 0.74 0.47 0.27 1.70 0.45 3.63 11.05 0.21 0.15 0.12 4.46 0.23 0.42 0.99 0.50 9.96 0.23 1.97 3.83 5.65 3.59 0.92 0.43 0.37 0.98 0.92 1.19 3.08 0.15 BDL BDL 0.40 10.81 1.43 1.49 10.99 1.99 6.25 Total PCBs 550.50 0.00 518.30 1511.78 1890.69 3447.78 1606.29 169.02 709.30 253.45 583.73 166.18 343.61 650.69 1631.49 313.78 594.42 858.92 845.87 695.89 500.03 357.22 342.58 385.45 303.81 227.25 404.64 457.37 516.99 267.51 275.00 112.33 576.18 182.77 251.66 559.53 496.51 1280.38 85.64 863.89 500.46 360.12 302.68 417.26 277.51 643.26 356.15 192.66 395.87 1993.81 390.45 47.06 48.70 301.14 1017.37 441.31 382.47 1256.05 354.38 1261.79 SURROGATE RECOVERIES 14 65 166 6 77 92 0 0 0 94 77 91 93 66 106 100 71 123 140 91 154 114 72 103 64 67 70 84 73 92 70 61 72 83 65 73 93 81 81 64 59 66 72 65 78 83 80 112 72 62 71 90 80 85 127 89 105 122 82 95 95 79 92 99 87 103 99 78 83 99 91 93 94 91 95 88 74 83 24 0 36 58 54 59 98 80 103 101 85 94 97 80 90 112 84 90 79 74 79 116 91 99 102 79 87 82 72 80 103 81 96 88 79 86 111 84 106 73 62 66 113 88 99 104 88 101 11 0 26 102 81 99 101 82 88 111 90 96 104 89 105 93 81 88 91 79 81 116 88 99 167 91 123 116 87 93 133 84 90 113 86 84 114 91 97 95 86 102 57 38 49 63 43 48 109 80 107 111 89 98 116 85 113 alpha BHC beta BHC 2.42 15.14 1.17 8.29 2.51 14.76 2.81 20.77 0.42 2.18 1.60 9.97 0.48 2.31 BDL BDL BDL BDL BDL BDL 1.59 12.28 BDL BDL 0.52 4.19 1.07 8.06 2.07 18.18 0.33 3.99 0.54 BDL 1.66 11.65 2.32 13.11 1.32 10.26 0.95 6.65 0.56 3.80 0.88 4.95 1.28 11.85 0.61 ND 0.67 BDL 1.65 9.00 0.66 4.21 0.47 3.89 1.32 14.56 1.17 17.35 0.84 8.97 2.36 13.01 0.35 BDL 0.52 3.08 2.26 25.50 0.99 16.88 3.81 21.31 0.29 BDL 1.60 23.41 0.47 BDL 0.37 2.57 0.93 BDL 1.69 8.89 0.82 5.95 1.42 7.96 1.36 7.47 BDL BDL 0.57 2.86 4.64 42.51 1.87 18.66 0.45 5.73 0.45 3.28 0.28 4.31 BDL BDL 0.59 5.92 1.21 8.59 1.42 4.73 0.35 3.77 0.70 6.91 lindane 0.52 BDL 1.35 1.57 1.33 3.11 1.89 BDL BDL BDL 0.46 BDL 0.33 0.58 BDL BDL BDL 0.67 1.14 0.45 0.23 0.33 BDL 0.28 BDL BDL 0.44 0.49 0.36 0.32 0.24 BDL 0.97 BDL BDL 0.62 0.29 0.58 BDL 0.43 BDL BDL BDL BDL BDL BDL BDL BDL 0.27 3.32 2.90 BDL 0.30 0.43 BDL 0.31 0.59 0.91 0.23 1.43 delta BHC 1.75 BDL 1.10 1.88 0.72 0.91 0.69 0.87 0.82 0.61 BDL 0.77 0.94 0.99 BDL 1.02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.92 0.89 BDL BDL BDL 1.29 BDL BDL BDL BDL 1.66 BDL BDL 1.00 BDL 0.69 BDL BDL BDL BDL BDL BDL BDL 0.68 0.84 1.11 0.98 0.80 BDL 1.21 0.72 0.76 1.23 aldrin BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 4.12 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 4.20 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 2.34 BDL BDL dieldrin mma chlorda 11.84 8.18 3.02 2.75 16.75 5.87 50.95 8.55 53.92 7.03 180.07 18.51 88.36 6.65 3.28 0.99 4.55 1.40 0.79 1.39 142.79 17.58 2.18 0.58 3.33 1.38 4.33 2.36 19.70 6.65 2.59 1.07 1.97 0.48 13.80 5.03 21.87 6.75 7.73 2.35 5.70 1.74 6.32 2.06 3.76 0.88 4.13 1.67 2.13 0.67 29.62 1.27 5.60 2.04 3.62 1.78 4.81 1.81 10.47 3.64 10.40 2.52 5.96 1.19 48.01 2.89 2.19 0.45 2.19 0.63 8.99 3.68 3.89 1.52 19.92 5.90 BDL BDL 8.22 3.65 2.82 1.15 35.20 1.11 1.77 1.21 3.90 1.40 2.39 0.74 2.41 1.74 3.28 1.24 2.65 0.51 7.30 1.49 88.00 17.51 32.15 8.41 17.67 9.57 15.07 7.80 14.28 8.96 0.39 0.41 13.76 8.25 19.35 12.65 58.26 16.47 6.77 10.63 54.48 6.84 Concentrations in ng/g wet wgt) Organochlorine Pesticides Sample ID F-3031 F-3032 F-3033 F-3034 F3035 F-3036 F-3037 F-3038 F-3039 F-3040 F-3041 F-3042 F-3043 F-3044 F-3045 F-3046 F-3047 F-3048 F-3049 F-3050 F-3051 F-3052 F-3053 F-3054 F-3055 F-3058 F-3059 F-3060 F-3061 F-3062 F-3063 F-3064 F-3065 F-3066 F-3067 F-3068 F-3069 F3070 F-3071 F-3072 F-3073 F-3074 F-3075 F-3076 F-3077 F-3078 F-3079 F-3080 F-3081 F-3082 F-3083 F-3084 F-3085 F-3086 F-3087 F-3088 F-3089 F-3090 F-3091 F-3092 198 1.67 75.50 7.30 68.25 10.48 0.09 BDL 0.16 BDL 0.52 BDL BDL BDL BDL BDL 0.11 0.10 BDL 0.61 0.31 0.24 1.48 1.31 0.17 0.33 0.73 1.10 0.90 ND 0.16 BDL 0.13 0.27 0.67 0.26 0.36 0.79 0.54 0.15 0.39 0.31 0.30 0.12 6.40 0.11 0.24 0.58 0.15 0.20 0.34 ND 1.24 1.78 1.76 0.85 1.71 0.21 0.12 0.12 BDL 201 30.17 2.38 0.18 1.78 0.42 1.91 0.55 4.22 1.93 8.75 0.18 0.40 0.38 0.84 0.50 2.04 2.23 1.62 13.08 6.69 5.54 31.80 27.02 4.42 7.26 14.62 24.04 17.45 2.75 3.32 1.84 2.70 5.64 14.19 5.30 9.37 16.68 9.79 4.58 9.07 7.28 6.60 2.70 11.59 3.64 6.69 17.24 4.74 5.20 6.77 3.37 20.70 29.98 30.05 14.28 28.46 4.94 2.87 3.15 2.16 203+196 33.78 41.25 4.55 31.27 8.87 2.43 0.67 5.38 2.41 10.30 0.25 0.57 0.38 0.96 0.66 2.55 2.76 2.01 16.13 8.01 5.58 33.36 28.82 4.32 7.62 15.70 25.49 17.92 3.20 4.08 2.22 3.23 5.10 15.21 5.59 10.29 16.78 9.89 4.64 9.14 6.98 6.59 2.67 2.91 3.38 6.65 16.33 5.09 5.45 8.84 2.42 29.46 35.72 31.64 15.06 29.77 4.53 3.30 3.00 2.55 189 0.36 40.18 4.70 43.87 11.39 0.14 ND 0.20 BDL 1.48 BDL BDL BDL BDL BDL 0.20 0.18 0.11 1.92 1.08 0.72 3.11 1.20 1.68 1.27 0.82 0.74 1.01 0.49 0.39 0.46 0.41 0.59 3.80 2.10 0.45 6.02 2.64 1.44 1.48 0.37 5.19 1.41 2.55 0.41 0.70 1.65 1.55 0.99 0.40 1.00 3.72 1.21 1.30 0.66 0.99 ND BDL BDL 0.16 208+195 38.77 0.78 0.45 0.68 BDL 1.51 ND 3.17 1.43 5.80 ND 0.30 ND 0.60 0.35 1.64 1.57 1.30 9.85 5.11 2.64 28.85 13.80 0.99 2.13 3.72 24.72 3.92 ND 1.30 ND ND 3.77 7.25 1.59 6.02 16.00 2.51 2.03 ND 2.14 1.84 0.52 ND 2.63 1.79 4.97 1.36 6.00 2.86 8.50 ND ND ND ND ND ND ND ND 1.39 207 2.76 26.94 3.66 17.86 4.04 0.14 BDL 0.23 BDL 0.37 BDL BDL ND BDL BDL 0.12 0.12 BDL 0.62 0.29 0.48 2.76 2.09 0.40 1.01 1.07 2.72 1.73 0.20 0.16 0.11 0.16 0.83 0.79 0.38 0.59 1.74 0.85 0.68 1.11 0.50 0.61 0.20 2.64 0.29 0.35 0.89 0.25 0.69 0.39 3.41 2.04 3.31 4.16 1.74 3.59 1.45 0.66 0.79 0.13 194 10.90 1.54 BDL 0.68 BDL 1.00 BDL 2.31 1.00 3.86 BDL BDL BDL 0.38 0.27 1.02 1.18 0.90 7.23 3.58 1.96 13.75 12.03 1.78 2.97 5.76 8.74 6.39 1.20 1.71 0.84 1.29 1.70 5.81 2.16 3.55 6.31 3.70 1.83 2.92 2.67 16.44 1.05 ND 1.19 2.70 6.22 1.87 2.00 2.96 14.48 11.20 11.33 9.66 4.64 7.40 0.81 0.74 0.57 ND 205 0.50 21.23 1.57 15.07 3.22 BDL ND 0.15 BDL 0.32 ND 1.07 ND ND ND ND BDL BDL 0.50 0.25 0.27 1.10 1.01 0.19 0.49 1.43 0.58 1.21 BDL 0.19 0.14 0.15 0.16 0.91 0.32 0.32 1.26 0.55 0.27 0.34 0.41 2.55 0.34 ND BDL 0.19 0.35 0.21 0.13 0.28 2.00 1.17 0.75 0.81 0.27 0.39 ND ND BDL BDL 206 55.76 0.85 BDL 0.24 0.45 1.18 0.29 2.27 1.12 4.71 BDL 0.30 BDL 0.48 0.38 0.99 1.08 0.81 6.20 3.32 3.99 24.07 20.65 3.00 8.53 10.15 25.60 16.44 1.76 1.74 1.12 1.59 7.97 9.27 3.49 5.04 14.86 7.28 2.31 9.67 4.08 4.50 1.39 ND 2.06 3.42 8.42 2.20 6.42 4.81 1.39 25.45 42.08 59.62 22.82 43.45 5.87 4.26 4.00 0.85 209 7.79 29.37 2.22 8.47 2.35 0.16 BDL 0.28 0.16 0.57 0.10 0.16 BDL BDL 0.08 0.14 0.17 0.13 0.63 0.34 0.69 4.50 3.00 0.47 1.63 1.31 12.46 2.45 0.29 0.35 0.25 0.25 1.43 0.83 0.43 1.69 2.14 1.06 0.20 1.43 0.40 0.60 0.18 7.28 0.21 0.38 0.97 0.19 0.75 0.85 0.41 10.14 15.93 12.47 4.17 5.09 2.26 1.39 1.85 0.11 Total PCBs 850.06 2308.25 377.41 1933.41 769.70 119.20 53.16 248.74 149.11 946.12 6.24 32.54 23.14 61.34 15.37 218.01 159.19 119.26 1052.05 576.25 385.52 1329.98 1033.36 228.82 281.94 1192.71 1117.05 910.79 307.88 353.17 199.27 317.83 205.51 1037.97 391.35 666.55 899.28 496.03 400.16 504.76 472.76 581.60 261.75 203.87 154.57 287.71 824.55 333.30 198.16 220.70 116.42 2836.17 867.85 743.42 565.33 651.27 97.10 69.37 48.98 58.35 SURROGATE RECOVERIES 14 65 166 91 73 92 147 92 114 95 81 95 136 88 124 192 93 104 98 88 94 67 48 63 98 72 85 UQ 80 112 94 126 97 77 74 78 92 77 82 124 42 83 111 78 90 112 79 93 120 87 89 115 86 93 102 77 81 135 89 82 99 70 68 88 79 85 94 91 109 101 75 90 81 62 66 68 55 62 68 58 76 72 UQ 63 72 62 77 86 73 79 74 43 72 79 64 68 92 73 87 90 74 80 109 94 107 90 90 98 100 UQ 61 95 106 118 74 46 65 82 69 78 102 82 92 80 57 70 68 46 64 100 94 101 75 UQ 58 89 88 92 73 71 78 102 71 90 87 84 92 67 72 76 63 65 75 98 48 85 80 54 167 86 78 108 78 56 91 109 68 99 88 58 87 66 47 63 52 46 55 65 42 63 89 80 85 alpha BHC beta BHC 0.50 2.88 1.93 8.76 0.38 11.98 1.16 6.65 1.19 8.74 0.45 3.48 BDL BDL 0.95 7.71 0.36 5.47 BDL 2.77 BDL ND 0.31 ND BDL 2.90 ND 5.23 BDL BDL 4.63 42.49 1.94 17.28 2.17 15.39 0.45 5.73 0.67 9.70 0.54 BDL 0.40 BDL 0.51 2.45 0.35 BDL BDL BDL 2.71 2.66 1.33 BDL 1.53 BDL 0.80 7.64 0.87 BDL 0.28 BDL 0.36 BDL 0.54 BDL 0.85 BDL 0.44 2.86 2.43 BDL 0.40 BDL 3.16 2.83 2.09 2.65 0.78 6.37 BDL BDL 0.79 BDL BDL BDL 0.51 BDL BDL BDL BDL BDL 0.31 BDL BDL BDL 0.40 BDL BDL BDL BDL 2.26 0.55 BDL 1.47 2.34 0.69 2.85 1.17 4.56 BDL BDL 0.95 3.55 0.40 BDL BDL ND BDL 4.01 lindane 0.26 1.81 0.43 1.14 0.35 0.37 0.55 0.59 0.71 1.70 ND BDL BDL BDL BDL 0.33 BDL ND 0.39 0.24 0.29 0.53 0.34 0.54 BDL 0.49 0.49 0.33 0.25 0.43 0.46 BDL 0.32 0.55 BDL 0.40 0.51 0.85 1.23 0.41 0.39 0.36 0.73 0.38 BDL 0.34 0.43 0.35 BDL BDL 1.51 BDL 0.40 1.34 1.99 2.27 0.82 0.36 BDL BDL delta BHC BDL 0.97 0.96 BDL 0.76 BDL BDL BDL BDL BDL BDL BDL 1.28 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 5.48 BDL BDL 0.62 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.69 BDL BDL 0.67 BDL BDL BDL BDL BDL BDL 0.61 BDL BDL BDL 0.77 BDL BDL BDL BDL BDL aldrin 2.65 2.28 BDL 2.15 1.65 BDL BDL BDL BDL BDL BDL BDL 1.81 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 2.54 BDL BDL 1.87 BDL BDL BDL BDL BDL 3.74 BDL BDL BDL BDL ND BDL BDL 3.23 BDL BDL BDL BDL BDL BDL 2.27 BDL BDL BDL BDL BDL BDL BDL BDL BDL dieldrin mma chlorda 8.42 1.33 68.84 47.99 2.91 1.65 95.48 19.20 56.60 43.12 3.27 2.39 1.73 1.23 6.35 3.70 3.24 1.16 19.27 20.33 0.71 0.34 8.70 0.57 7.92 4.15 6.07 12.77 1.85 2.40 33.63 58.82 17.18 20.01 10.48 15.69 40.04 70.33 23.89 52.25 1.96 0.47 6.05 2.07 5.36 3.67 0.40 0.37 0.36 0.51 6.09 2.81 62.59 5.07 6.40 1.82 4.18 4.34 8.41 6.33 2.62 3.07 4.98 5.07 3.43 0.99 7.61 5.17 2.71 1.01 47.78 2.87 7.44 0.99 6.74 1.59 9.63 1.08 4.90 2.71 1.93 1.43 3.17 2.14 1.15 BDL 9.14 0.95 0.60 0.30 0.71 0.51 2.36 0.45 1.24 0.40 1.68 0.31 3.52 0.89 23.65 3.96 17.39 0.56 5.16 0.56 20.88 2.90 31.39 7.76 13.74 1.72 15.67 0.44 4.79 0.49 1.60 0.29 0.65 0.31 Concentrations in ng/g wet wgt) Organochlorine Pesticides Sample ID F-3093 F-3094 F-3095 F-3096 F-3097 F-3098 F-3099 F-3100 F-3101 F-3102 F-3103 198 BDL 0.15 0.15 0.11 0.35 0.95 0.35 0.16 0.23 BDL 0.53 201 0.71 3.18 3.85 3.42 9.94 24.32 7.82 4.73 5.22 0.52 10.76 203+196 0.83 3.32 4.05 3.88 11.25 24.31 8.29 5.08 6.62 0.87 11.45 189 BDL 0.16 BDL 0.21 0.73 3.31 0.47 0.32 0.32 BDL 1.47 208+195 ND ND ND 2.67 3.22 6.70 2.97 3.82 3.54 0.55 ND 207 0.10 0.68 0.70 0.36 0.39 1.05 0.48 0.36 0.24 BDL 1.11 194 0.32 0.72 0.82 1.63 1.66 9.91 2.99 2.04 2.78 0.31 4.30 205 ND BDL BDL 0.17 1.08 0.55 0.63 BDL 0.20 0.16 0.33 206 0.66 6.07 4.53 2.06 3.89 9.97 4.75 2.97 2.00 0.32 11.19 209 0.14 1.94 2.49 0.43 0.28 1.01 0.60 0.56 0.56 BDL 2.24 Total PCBs 43.51 105.11 85.83 146.55 1026.67 1266.74 572.05 188.82 150.96 21.45 796.51 F-3104 F-3105 F-3106 F-3107 F-3108 F-3109 F-3110 F-3111 F-3112 F-3113 F-3114 F-3115 F-3116 F-3117 F-3118 F-3119 F-3120 F-3121 F-3122 F-3123 F-3124 F-3125 F-3126 F-3127 F-3128 F-3129 F-3130 F-3131 F-3132 F-3133 F-3134 F-3135 F-3165 F-3166 F-3167 F-3168 F-3169 F-3170 F-3171 F-3172 F-3173 F-3174 F-3175 F-3176 F-3177 F-3178 F-3179 F-3180 0.17 0.86 0.14 BDL 0.93 0.95 0.40 0.24 0.09 1.08 0.45 0.67 BDL 0.28 BDL BDL BDL 0.22 0.20 1.00 0.40 0.17 0.29 1.00 BDL 0.23 BDL ND BDL ND ND 0.15 BDL 0.12 BDL BDL 0.18 0.30 0.09 0.68 2.83 BDL 0.75 ND 0.85 0.91 0.93 0.23 4.56 17.43 3.09 1.87 17.68 20.03 9.44 4.41 2.42 2.86 10.78 12.51 0.63 4.50 0.51 0.63 0.62 5.52 4.69 19.93 8.81 5.25 6.95 19.40 0.52 5.30 0.84 3.33 1.06 BDL 0.26 3.16 1.06 4.04 1.86 1.55 3.40 5.35 2.02 11.71 49.33 1.28 12.88 4.95 16.05 15.18 16.25 4.41 4.58 16.96 3.22 1.99 18.68 20.68 9.03 4.58 2.36 2.89 11.07 14.99 0.71 5.47 0.47 0.75 0.74 6.65 5.72 24.27 9.47 5.70 6.85 21.42 0.60 5.71 1.10 4.86 1.48 0.70 0.40 4.77 1.15 3.32 1.94 2.01 4.48 6.82 2.44 15.67 61.94 1.46 16.81 6.58 20.51 18.90 20.69 4.95 1.92 0.55 BDL BDL 4.07 3.20 0.63 0.14 BDL 1.06 1.82 1.07 BDL 0.25 BDL BDL BDL 0.48 0.31 1.29 1.48 1.27 0.73 4.61 BDL 0.47 BDL 0.19 0.13 BDL ND 0.12 BDL 0.32 ND 0.12 ND 0.55 BDL 0.94 4.74 BDL 1.34 0.51 1.03 1.79 1.94 0.21 3.25 25.70 ND 0.52 20.16 15.64 8.04 6.05 0.85 1.17 9.78 7.45 0.17 2.75 0.22 0.38 0.40 3.71 2.87 32.83 8.55 4.27 7.83 16.36 ND 6.13 0.27 2.36 0.85 0.24 ND 2.54 0.73 2.33 1.39 0.68 1.72 4.12 0.88 ND 27.97 0.95 10.17 4.10 13.09 13.47 8.17 4.54 0.34 2.48 0.31 0.40 2.35 1.69 0.80 0.78 0.45 0.30 1.05 0.62 BDL 0.29 BDL BDL BDL 0.32 0.17 3.39 0.74 0.41 0.78 1.52 0.13 0.68 BDL 0.17 0.09 BDL ND 0.15 BDL ND BDL BDL ND 0.19 0.10 0.57 3.06 BDL 0.70 0.28 0.61 0.81 0.95 0.35 1.62 4.97 1.02 0.39 6.77 8.30 3.70 1.24 0.60 1.36 4.30 5.41 BDL 2.02 BDL BDL 0.31 2.50 2.18 7.78 3.49 2.29 2.70 8.21 BDL 2.25 0.37 1.56 0.51 0.29 BDL 1.58 0.43 1.34 0.73 0.74 1.67 3.00 0.94 6.72 26.72 0.54 7.29 2.84 8.46 7.58 8.44 1.81 0.27 0.26 BDL 1.04 0.85 1.13 0.24 0.13 BDL 1.08 0.40 0.53 ND 0.14 BDL ND ND 0.19 0.22 0.55 0.22 0.21 0.20 0.64 BDL 0.16 ND ND ND BDL ND ND BDL BDL BDL BDL ND 0.23 BDL 0.49 1.72 BDL 0.53 0.21 0.64 0.54 0.56 0.14 2.70 30.67 2.32 1.62 17.63 16.35 6.98 6.06 1.83 1.63 10.81 6.23 0.39 1.90 0.22 0.28 0.35 3.31 2.71 39.40 7.05 3.38 6.80 17.08 0.99 4.70 0.43 1.32 0.54 0.34 BDL 1.28 0.54 1.80 0.94 0.92 1.78 2.67 1.16 6.93 34.10 0.53 10.49 3.19 7.68 9.80 11.59 4.78 0.19 5.44 1.13 0.75 1.94 1.97 1.07 1.42 0.97 0.23 1.68 0.42 BDL 0.22 BDL 0.11 0.14 0.33 0.21 9.84 0.82 0.33 1.65 2.47 0.17 1.38 BDL 0.14 0.08 0.26 0.10 0.35 0.12 0.43 0.22 0.20 0.28 0.37 0.23 1.29 3.32 BDL 0.74 0.28 1.32 1.02 1.22 0.99 292.43 394.66 72.14 47.65 913.36 916.96 407.37 135.49 60.07 198.74 446.41 666.53 55.96 236.02 45.79 63.32 52.86 270.63 259.12 864.29 496.88 263.88 379.86 1091.54 8.80 179.80 50.50 196.28 72.83 10.08 11.23 199.21 59.44 202.47 81.20 50.17 177.20 260.44 90.79 772.74 2774.86 72.00 561.34 330.30 1086.52 1293.77 768.05 231.46 SURROGATE RECOVERIES 14 65 166 46 46 48 63 53 67 59 56 64 56 72 76 105 95 108 91 69 90 88 71 83 83 90 93 82 67 82 80 73 76 99 84 91 82 100 79 78 106 95 92 65 84 80 100 89 106 79 77 93 78 114 73 108 63 91 99 79 85 79 99 138 101 44 68 124 88 74 69 80 101 72 109 135 139 63 144 109 98 138 104 85 80 72 70 63 89 85 79 70 68 73 90 90 68 89 60 78 56 84 72 89 62 87 79 76 83 72 81 80 73 3 63 84 83 76 69 79 87 61 84 132 121 57 74 81 114 114 89 95 90 82 78 68 101 106 95 79 76 81 100 103 69 96 68 86 79 98 79 104 72 94 83 94 89 77 89 88 92 33 68 93 85 78 78 82 89 69 88 96 128 64 95 85 102 100 92 95 alpha BHC beta BHC 0.29 ND 0.84 3.08 0.55 BDL BDL BDL 0.74 2.61 BDL BDL 0.38 BDL BDL BDL BDL ND BDL BDL 0.36 BDL lindane ND 0.60 0.29 BDL 0.69 0.36 0.28 BDL BDL BDL 0.93 delta BHC BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL aldrin BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL dieldrin mma chlorda 0.90 1.76 19.99 1.84 5.35 0.48 5.20 0.86 8.63 1.59 3.90 BDL 4.00 0.75 8.25 1.03 0.33 BDL 1.06 BDL 8.16 1.31 BDL 0.71 0.27 BDL 0.28 BDL 0.33 BDL BDL 0.66 0.54 1.01 BDL 0.46 BDL 0.42 0.34 0.56 BDL BDL 0.47 BDL 3.26 ND BDL BDL BDL 4.08 BDL BDL BDL BDL 3.80 BDL BDL BDL 2.22 BDL 8.29 BDL BDL BDL BDL 0.69 BDL 0.23 0.42 0.28 BDL 0.40 BDL 0.34 0.40 0.40 0.32 0.71 0.30 0.34 BDL 0.31 BDL 0.61 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.68 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 2.32 15.48 1.82 2.42 6.44 3.81 1.61 6.06 2.66 2.76 5.43 15.17 1.57 7.26 1.16 2.78 0.84 14.37 2.34 12.94 0.73 0.59 4.14 0.46 0.45 0.92 1.41 1.73 0.75 0.66 0.44 0.87 2.03 0.29 0.82 0.35 0.86 0.29 2.43 0.47 4.00 0.62 1.24 1.11 BDL 0.58 0.58 3.08 1.33 BDL BDL 3.42 0.66 0.71 0.36 ND 1.00 1.28 0.41 5.36 11.10 0.38 0.75 0.50 1.50 5.34 0.79 0.98 6.73 11.50 ND 2.40 3.62 23.91 10.37 BDL ND 19.35 5.80 7.77 3.34 4.49 14.15 7.28 8.18 47.92 106.69 3.05 7.22 7.63 19.50 52.42 12.99 10.42 0.30 ND ND 0.38 BDL 0.32 BDL BDL 0.25 0.35 0.91 0.65 0.38 0.59 0.92 0.92 0.62 3.23 2.55 0.33 0.46 0.63 1.99 2.35 1.01 0.36 BDL BDL BDL BDL BDL BDL BDL 0.74 BDL BDL BDL BDL BDL BDL BDL BDL BDL 1.42 1.31 BDL 0.70 BDL 1.06 1.24 BDL BDL BDL BDL BDL BDL BDL BDL BDL 2.31 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 4.30 11.29 0.18 2.55 4.15 36.08 14.84 0.20 1.20 54.31 7.69 12.52 2.24 2.53 17.08 7.57 4.19 169.25 199.93 5.30 19.81 41.88 97.79 170.14 18.64 10.68 1.06 4.17 BDL 1.29 1.21 19.60 3.32 BDL BDL 38.51 1.19 2.03 0.52 1.42 7.50 4.80 2.29 58.56 111.39 1.75 5.42 10.46 47.56 82.46 13.13 9.13 Concentrations in ng/g wet wgt) Organochlorine Pesticides Sample ID F-3181 F-3182 F-3183 F-3184 F-3185 F-3186 F-3187 F-3188 F-3189 F-3190 F-3191 F-3192 F-3193 F-3194 F-3195 F-3196 F-3197 F-3198 F-3199 F-3200 F-3201 F-3202 F-3203 F-3204 F-3205 F-3206 F-3207 F-3208 F-3209 F-3210 F-3211 F-3212 F-3213 F-3214 F-3215 F-3216 F-3217 F-3218 F-3219 F-3220 F-3221 F-3222 F-3223 F-3224 F-3225 F-3226 F-3227 F-3228 F-3229 F-3230 F-3231 F-3232 F-3233 F-3234 198 0.87 BDL 0.12 BDL BDL ND 0.64 0.16 BDL BDL ND BDL BDL BDL BDL 0.12 2.80 0.91 0.74 1.62 0.44 0.74 0.57 BDL BDL BDL BDL BDL ND BDL BDL BDL BDL BDL 0.14 0.09 BDL 0.39 0.34 0.60 0.41 ND BDL BDL 1.34 0.71 1.52 BDL 0.17 0.48 0.31 BDL ND BDL 201 17.73 1.57 2.84 0.57 0.70 0.53 11.64 3.48 0.61 1.01 0.29 0.87 0.41 1.24 0.75 2.01 70.69 19.17 15.01 30.38 10.49 16.80 9.37 0.84 0.96 0.75 0.65 0.45 0.25 0.67 0.39 1.32 0.64 0.98 4.00 3.01 0.68 8.83 6.74 12.15 8.41 1.11 0.53 0.83 25.40 12.83 28.08 0.74 3.25 8.92 6.01 0.62 0.29 0.42 203+196 22.17 1.94 3.55 0.65 0.73 0.64 15.31 3.95 0.72 1.24 0.32 0.98 0.43 1.56 0.97 2.73 98.36 26.48 19.66 42.78 15.23 22.05 13.57 1.08 1.19 0.97 0.85 0.98 0.35 0.89 0.47 1.62 0.89 1.41 5.43 3.00 0.85 11.96 9.36 16.62 10.30 1.32 0.63 1.02 32.20 16.28 35.31 0.88 3.78 10.89 7.21 0.76 0.42 0.51 189 0.96 0.12 0.15 BDL BDL BDL 1.10 0.31 BDL 0.13 BDL BDL ND BDL BDL 0.18 2.86 1.91 1.89 3.66 1.32 2.44 0.71 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.19 0.41 BDL 0.86 0.44 0.51 0.53 0.14 BDL BDL 2.94 0.92 1.79 BDL 0.26 1.06 0.57 BDL BDL BDL 208+195 18.45 1.46 0.98 0.85 BDL ND 2.73 1.80 0.20 0.40 BDL 0.37 BDL 1.09 ND 1.55 49.13 16.28 13.35 25.38 8.52 13.87 8.03 0.85 0.70 0.68 0.49 0.45 0.21 0.72 0.41 0.42 0.47 0.79 3.15 2.10 0.52 4.02 6.06 5.45 7.44 0.80 0.39 0.63 17.68 9.26 22.45 0.56 2.33 5.87 4.13 0.40 0.24 0.39 207 1.70 0.19 0.22 BDL BDL BDL 1.19 0.26 BDL 0.12 BDL 0.17 BDL BDL BDL 0.12 3.98 0.97 0.74 1.32 0.48 0.81 0.50 BDL BDL BDL BDL BDL BDL BDL ND 0.14 0.14 BDL 0.35 0.21 BDL 0.64 0.48 0.71 0.54 BDL BDL BDL 0.77 0.52 1.08 BDL 0.14 0.38 0.27 BDL ND BDL 194 8.56 0.68 1.29 BDL BDL BDL 6.04 1.57 BDL 0.41 BDL 0.32 BDL 0.63 0.37 1.15 36.38 10.93 7.63 18.56 6.46 8.95 5.59 0.38 0.44 0.56 0.34 0.56 BDL 0.42 BDL 0.69 0.31 0.41 1.98 1.20 0.41 4.85 3.66 6.35 3.91 0.50 BDL 0.41 14.57 7.62 16.14 0.35 1.69 4.00 2.59 BDL BDL BDL 205 0.61 BDL BDL BDL BDL ND 0.39 BDL BDL BDL ND BDL BDL BDL BDL BDL 3.41 0.64 0.45 1.16 0.30 0.55 0.36 BDL BDL BDL BDL BDL ND BDL BDL BDL ND BDL BDL BDL BDL 0.28 ND 0.34 0.29 BDL ND BDL 0.90 0.61 1.48 BDL BDL 0.31 0.23 BDL ND ND 206 22.61 1.66 2.75 0.73 0.86 0.55 16.81 3.52 0.64 1.03 0.39 1.29 0.38 0.83 0.58 1.24 42.18 11.62 10.16 16.02 6.43 10.01 6.04 0.62 0.53 0.54 0.50 0.42 BDL 0.69 0.35 1.26 0.35 0.74 3.23 1.51 0.46 7.25 4.92 8.88 6.93 0.54 0.22 0.39 9.95 7.03 14.25 0.44 1.61 4.98 3.35 0.33 BDL 0.30 209 5.54 0.33 0.45 0.22 0.16 0.16 2.73 0.44 0.14 0.12 BDL 0.21 BDL 0.15 0.09 0.18 11.40 0.85 0.91 1.03 0.38 0.72 0.70 0.08 BDL 0.11 BDL BDL BDL 0.24 0.09 0.26 BDL 0.16 0.55 0.13 0.11 0.86 1.04 1.36 1.50 0.13 BDL 0.18 0.57 0.92 2.02 BDL 0.20 0.34 0.61 BDL BDL BDL Total PCBs 526.21 80.14 136.68 21.73 55.10 26.67 463.67 234.56 40.19 48.51 11.95 34.25 14.68 57.34 23.78 122.93 2677.51 814.08 896.07 1319.59 466.45 1271.26 505.11 44.28 39.09 36.67 41.34 38.99 22.94 53.00 17.98 65.44 50.00 73.87 237.83 132.30 61.85 373.35 363.29 612.21 522.45 65.25 50.15 66.28 2237.64 666.52 1331.28 42.88 260.18 957.26 969.25 51.11 108.60 26.01 SURROGATE RECOVERIES 14 65 166 89 83 93 95 87 91 113 91 93 128 99 103 109 59 67 57 54 56 96 67 75 119 85 85 88 87 89 71 65 68 105 76 82 95 78 83 96 72 80 119 88 95 107 87 91 113 85 101 79 UQ UQ 83 81 93 106 117 110 106 101 112 85 100 100 154 158 111 132 83 91 99 84 90 118 79 87 89 88 92 104 81 85 51 UQ 26 106 76 84 93 66 76 112 76 80 99 64 84 82 75 74 121 92 100 167 58 83 44 42 45 89 77 79 99 66 64 88 66 69 130 83 92 198 99 90 72 74 78 91 74 82 97 74 82 124 114 118 151 102 101 124 101 102 116 79 86 125 83 89 92 121 99 93 114 101 90 78 86 83 64 66 86 80 85 alpha BHC beta BHC 3.14 16.90 0.39 4.63 0.75 ND BDL 4.07 BDL BDL 0.37 2.65 0.56 5.18 1.60 21.32 0.43 5.22 0.51 2.76 0.37 3.14 BDL 2.77 BDL ND BDL BDL 0.41 3.53 0.90 11.91 0.89 12.87 0.48 7.96 1.47 18.26 2.16 25.78 1.41 15.91 2.87 35.38 4.32 30.42 BDL BDL 0.47 5.24 0.29 2.69 0.31 3.16 BDL BDL 0.27 3.57 BDL 4.31 1.52 10.55 1.23 14.70 0.51 6.67 0.59 5.81 1.08 9.60 0.37 2.29 0.34 ND 3.18 26.57 1.72 16.41 14.19 102.58 10.10 59.45 BDL 3.12 BDL ND 0.32 6.26 2.56 20.52 1.89 24.37 4.50 66.21 0.34 2.89 BDL BDL 2.02 41.98 4.41 51.44 0.45 7.22 0.29 BDL BDL BDL lindane 0.90 ND BDL ND ND ND 0.25 0.37 0.36 ND ND ND ND BDL 0.38 0.30 BDL ND 0.31 0.54 0.56 0.54 0.61 BDL ND 0.23 ND BDL 0.32 BDL ND 0.28 ND ND 0.45 ND 1.18 0.39 0.32 0.31 0.42 0.44 BDL BDL 1.25 1.38 2.01 0.58 0.49 1.52 2.72 0.47 0.40 BDL delta BHC BDL ND BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.74 BDL 0.75 0.60 BDL 0.64 1.02 BDL BDL BDL BDL 2.14 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL aldrin BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 3.01 BDL BDL BDL ND BDL ND BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL dieldrin mma chlorda 14.50 28.16 5.43 1.48 7.81 2.86 0.78 0.95 2.21 0.32 3.31 0.44 10.78 9.76 36.26 60.49 3.87 3.54 5.05 2.50 1.97 1.79 2.36 2.96 1.25 0.74 6.31 4.91 6.98 4.10 15.10 4.91 67.94 5.29 8.51 7.64 35.32 27.13 28.50 51.26 9.96 10.70 156.34 69.94 75.96 14.07 4.13 3.68 5.13 0.77 3.09 0.68 4.39 0.63 ND BDL 1.98 BDL 1.36 1.77 3.72 10.70 4.71 6.38 1.76 0.94 9.44 3.08 4.87 2.85 0.64 0.32 7.85 1.35 42.39 65.95 31.05 28.25 92.56 62.87 176.18 105.11 1.95 0.47 1.41 0.27 1.80 0.56 15.04 18.18 13.65 14.01 22.74 23.38 2.29 1.44 9.73 14.50 23.07 13.69 32.55 33.60 2.85 1.59 1.22 0.74 0.97 1.43 Concentrations in ng/g wet wgt) Total Sample ID Chlordanes pha chlorda (cis +trans)endosulfan eIndosulfan I o,p DDD Detection Limits 0.28 F-2836 F-2837 F-2838 F-2840 F-2841 F-2842 F-2843 F2844 F-2845 F-2846 F-2847 F-2848 F2849 F2850 F-2851 F-2853 F-2854 F-2855 F-2856 F-2857 F-2858 F-2859 F-2860 F-2861 F-2862 F-2863 F-2864 F-2865 F-2866 F-2936 F-2937 F-2938 F-2939 F-2940 F-2945 F-2946 F-2947 F-2948 F-2949 F-2950 F-2951 F-2952 F-2953 F-2954 F-2955 F-2956 F-2957 F-2958 F-2959 F-2960 F-2961 F-2962 F-2963 F-2964 F-2965 F-2966 F-2967 22.78 33.63 37.53 40.16 90.73 36.07 10.03 11.86 84.49 54.70 19.27 2.98 1.12 BDL BDL 10.43 2.88 17.32 16.75 3.93 6.76 52.59 30.76 25.27 29.57 8.12 1.92 4.53 7.09 23.91 90.09 21.63 141.36 50.20 66.42 64.46 1.26 2.95 0.61 6.69 27.96 4.71 1.01 3.23 9.06 10.42 BDL 10.18 27.69 2.15 6.24 2.27 5.49 8.22 46.92 10.90 42.98 29.08 42.43 48.25 50.09 112.11 44.73 13.30 19.00 127.42 85.42 28.07 4.18 1.71 0.00 0.00 13.19 3.22 20.57 21.13 5.07 8.34 68.66 41.70 34.99 39.97 11.34 2.58 5.54 9.07 35.17 163.94 30.84 226.18 77.91 109.56 113.78 2.01 4.08 0.91 9.28 38.91 6.83 2.10 5.46 11.70 14.69 0.55 16.83 41.98 2.78 9.06 3.20 7.10 11.62 60.79 15.86 57.39 p,p DDD o,p DDT* p,p DDT o,p DDE* p,p DDE endrin 0.19 0.23 0.16 0.49 0.27 0.60 0.28 1.11 0.23 tachlor epoxheptachlorans-nonachlcis-nonachlor* oxychlor 0.11 0.08 0.54 1.00 0.30 1.89 2.23 3.25 0.93 1.59 0.52 BDL 0.91 4.32 15.17 1.27 BDL BDL BDL BDL 0.39 ND 0.65 3.52 0.48 1.61 11.37 6.22 4.91 0.57 1.30 0.40 0.59 0.58 1.51 18.78 0.61 12.51 3.05 1.37 1.17 BDL 0.40 BDL BDL 0.54 BDL BDL 0.66 0.39 0.45 0.20 0.25 0.35 BDL 0.31 1.07 BDL BDL BDL 0.49 0.54 1.19 1.25 1.80 13.22 36.08 11.22 4.58 0.52 3.08 1.59 0.69 0.99 0.75 0.62 BDL 0.95 0.67 1.59 0.90 0.45 0.78 3.94 2.57 1.14 9.61 0.43 BDL BDL 0.41 4.39 ND 12.65 4.98 1.37 3.06 2.93 0.48 1.24 0.34 0.67 1.50 0.43 0.34 1.00 3.01 4.02 0.39 1.01 2.64 1.34 4.14 1.13 4.66 5.88 17.55 3.99 57.91 43.58 29.05 32.79 ND 3.55 1.70 0.73 1.58 10.53 19.31 3.02 0.31 0.16 BDL BDL 2.69 2.20 2.58 0.85 1.54 2.92 146.03 67.62 84.54 3.47 10.17 1.64 3.92 9.66 2.29 39.93 5.48 130.68 27.16 20.09 19.38 0.48 0.38 BDL 1.82 4.39 1.25 0.21 0.87 1.96 2.26 0.22 1.14 1.36 0.19 1.15 2.09 0.56 0.56 10.47 2.23 1.87 124.37 78.34 106.21 42.09 80.78 32.35 10.90 15.14 57.33 68.13 16.23 4.57 4.49 0.54 BDL 12.59 0.78 29.38 16.03 5.44 15.33 511.12 279.71 245.79 109.68 27.96 4.67 7.40 27.31 37.88 305.85 71.31 853.45 220.16 234.24 320.32 2.70 12.27 3.48 12.10 33.48 9.51 2.67 7.54 116.97 98.33 1.54 14.49 21.76 4.59 17.64 3.29 14.54 21.70 109.22 31.82 29.47 25.49 39.86 40.52 55.69 110.89 79.70 23.95 18.02 100.50 36.55 14.37 11.10 5.49 2.25 1.31 16.78 18.01 45.19 22.20 6.50 11.32 47.12 40.73 21.32 77.46 12.51 4.30 10.62 14.30 17.12 94.29 50.89 113.30 54.82 62.70 110.31 1.93 11.94 5.40 14.57 22.62 9.59 1.10 4.67 23.47 23.51 0.44 9.89 10.77 11.63 24.73 7.69 17.20 29.78 86.53 24.79 253.07 14.03 12.20 13.34 4.41 8.25 7.01 2.18 0.84 3.18 BDL BDL 1.36 BDL BDL BDL 5.66 2.35 18.91 8.63 2.85 2.12 15.02 11.52 12.29 9.79 1.64 1.09 1.87 1.82 2.60 1.30 2.01 3.06 2.18 2.72 1.65 BDL BDL BDL 1.28 1.21 BDL BDL 1.88 3.36 1.44 BDL 0.67 7.60 0.88 1.06 5.25 1.37 1.14 4.77 1.43 7.68 9.21 14.79 22.36 8.18 43.00 3.05 3.44 4.71 18.80 52.59 6.64 0.57 0.32 0.31 BDL 4.06 4.18 9.35 2.43 2.21 3.19 116.53 15.88 39.37 8.18 5.45 1.10 1.77 5.33 3.22 52.14 7.18 11.15 11.29 4.50 24.42 1.30 1.92 5.08 1.23 2.75 4.08 2.98 5.38 3.91 3.77 1.51 0.92 1.59 0.41 2.06 1.96 0.95 3.17 2.89 3.22 5.08 147.39 15.09 6.30 137.24 245.16 126.36 89.06 33.97 9.14 500.71 52.08 29.41 10.54 1.23 1.80 108.00 3.62 133.22 161.88 39.71 126.78 64.79 216.85 26.28 3.86 45.19 11.95 42.69 62.46 48.77 566.04 284.41 410.40 446.35 702.28 1149.29 25.32 64.98 534.89 116.72 176.02 345.69 50.72 93.09 578.06 272.90 27.49 44.48 107.45 22.07 71.91 28.44 49.85 112.98 282.54 61.03 100.84 BDL 0.28 0.72 ND 0.81 1.14 BDL 0.33 1.29 0.28 BDL 0.26 BDL BDL BDL 0.41 1.31 3.06 BDL 0.28 0.27 1.39 2.19 0.59 0.24 0.35 ND 0.25 BDL BDL ND 0.34 0.44 0.38 BDL 0.69 ND 0.59 0.37 BDL 0.65 0.26 BDL 1.78 BDL BDL ND BDL 1.15 BDL BDL 2.48 BDL BDL 0.34 0.46 1.49 1.94 2.78 3.60 6.58 21.41 9.33 3.13 2.07 6.45 7.46 2.18 0.46 0.18 0.94 2.84 0.93 BDL 1.34 1.79 0.44 1.32 5.15 3.61 2.93 9.85 1.39 0.46 0.63 0.49 10.97 17.01 7.63 15.20 5.37 7.36 6.75 0.55 1.28 0.66 1.07 4.34 0.99 0.49 2.03 2.04 3.96 1.28 1.80 3.90 0.80 2.86 0.76 2.26 2.78 9.48 2.92 34.64 1.81 2.42 3.30 1.15 2.87 0.84 0.51 0.88 2.71 4.01 0.39 ND 0.77 0.64 0.43 0.75 0.36 0.78 0.69 0.46 0.76 9.47 4.11 4.19 0.85 1.83 0.74 0.77 1.20 0.73 5.80 0.51 1.42 2.17 1.31 2.18 0.48 0.51 0.62 3.31 0.34 2.95 0.32 0.41 0.19 0.21 0.15 0.23 0.50 0.30 0.41 ND 0.16 0.65 0.51 0.17 1.43 28.53 20.20 10.77 63.51 174.89 99.13 34.64 14.51 16.87 48.28 12.26 6.10 4.28 2.47 0.96 18.57 13.24 27.54 26.46 7.93 10.20 45.05 21.65 16.57 17.43 7.33 2.85 5.49 10.07 17.20 82.05 31.49 28.22 23.97 32.73 81.73 4.10 11.58 66.46 10.98 17.48 33.36 9.06 11.83 30.45 25.58 3.57 3.85 9.82 4.95 12.58 5.33 12.10 17.63 48.46 19.02 222.55 16.33 2.32 1.54 16.56 21.22 10.10 4.75 3.25 2.04 17.94 2.85 3.13 1.92 BDL BDL 13.62 1.16 11.60 11.32 7.90 7.40 51.98 19.79 15.27 1.66 5.55 2.16 2.93 6.95 6.57 56.27 12.22 5.67 5.62 6.69 31.52 4.68 2.21 68.92 1.47 1.44 4.59 10.94 14.37 26.17 22.28 5.98 BDL 1.49 3.24 6.03 6.53 4.65 9.79 18.81 15.32 7.51 11.45 41.27 36.44 47.08 114.13 193.10 31.50 18.13 107.67 20.97 6.07 15.45 15.70 7.11 12.12 6.95 2.60 32.75 9.10 3.51 5.29 44.89 71.56 14.72 80.50 8.80 3.65 6.08 12.95 24.02 71.29 89.85 77.57 26.36 46.46 64.30 2.83 18.35 4.79 12.17 24.01 3.32 1.26 4.61 22.55 36.02 4.76 5.29 96.20 16.99 43.68 18.25 21.48 40.67 82.40 31.28 NQ Concentrations in ng/g wet wgt) Total Sample ID F-2968 F-2969 F-2970 F-2971 F-2972 F-2973 F-2974 F-2975 F-2976 F-2977 F-2978 F-2979 F-2980 F-2981 F-2982 F-2983 F-2984 F-2985 F-2986 F-2987 F-2988 F-2989 F-2990 F-2991 F-2992 F-2993 F-2994 F-2995 F-2996 F-2998 F-2999 F-3000 F-3001 F-3002 F-3003 F-3004 F-3005 F-3006 F-3007 F-3008 F-3009 F-3010 F-3011 F-3012 F-3013 F-3014 F-3015 F-3016 F-3017 F-3018 F-3019 F-3020 F-3021 F-3022 F-3025 F-3026 F-3027 F-3028 F-3029 F-3030 Chlordanes pha chlorda (cis +trans)endosulfan eIndosulfan I o,p DDD 16.93 25.11 0.21 6.33 1.99 7.61 10.36 BDL 2.66 1.03 18.62 24.49 2.90 4.26 3.51 22.52 31.07 2.05 6.03 11.23 27.21 34.23 1.25 6.35 7.09 53.03 71.54 3.18 18.76 13.45 19.96 26.61 1.83 9.10 6.27 3.08 4.07 1.35 0.30 2.65 6.01 7.41 1.59 0.33 7.74 4.87 6.26 0.29 0.33 1.60 45.71 63.29 7.87 4.50 16.36 1.23 1.82 0.57 BDL 1.15 5.47 6.86 0.53 0.61 3.75 8.72 11.08 2.01 0.51 11.68 24.12 30.77 14.33 2.67 31.65 3.04 4.10 1.83 0.33 4.49 2.29 2.77 0.27 BDL 4.46 15.44 20.48 5.58 1.00 24.33 20.62 27.37 11.03 0.92 28.53 10.12 12.47 3.47 0.86 16.84 7.04 8.78 1.54 0.34 12.29 5.45 7.51 2.47 0.24 10.91 4.62 5.50 0.97 0.41 3.00 6.87 8.54 2.16 0.46 5.38 3.08 3.75 0.68 BDL 1.45 5.10 6.37 BDL 0.36 20.98 8.76 10.81 1.49 0.91 7.60 6.39 8.17 0.81 0.59 5.38 5.82 7.63 1.15 0.57 4.25 9.08 12.72 0.88 3.64 1.44 5.59 8.11 0.22 7.59 0.27 2.51 3.69 BDL 3.58 0.19 10.85 13.74 1.09 10.38 4.72 1.82 2.27 BDL 1.28 0.28 2.68 3.31 0.54 0.43 1.75 11.50 15.17 3.33 1.37 16.47 4.76 6.28 0.89 3.01 5.42 23.42 29.32 3.98 1.97 44.90 1.14 1.14 BDL BDL 3.73 10.64 14.29 2.39 1.45 21.14 6.11 7.26 BDL 0.68 0.70 5.38 6.50 BDL 3.90 22.10 4.02 5.23 0.23 0.48 0.96 6.66 8.06 0.77 0.73 2.18 4.42 5.16 0.20 0.63 0.73 8.24 9.98 0.29 0.79 1.19 5.34 6.58 0.55 0.75 1.26 0.87 1.38 BDL 0.69 0.69 4.62 6.12 0.48 1.33 1.78 43.36 60.87 3.62 11.62 10.34 24.14 32.55 4.05 6.08 3.41 16.40 25.97 0.80 1.28 0.48 14.91 22.71 0.99 1.33 0.21 17.65 26.61 0.44 1.56 1.68 2.03 2.43 BDL 0.30 1.41 25.23 33.47 2.28 1.38 21.96 39.28 51.93 3.04 1.76 32.62 45.21 61.68 1.06 15.92 7.55 15.81 26.45 1.13 1.08 5.10 20.66 27.49 0.59 6.97 5.57 p,p DDD 33.52 7.90 50.40 292.49 166.76 541.02 217.51 7.42 25.60 1.59 56.12 6.17 5.56 29.36 166.93 16.63 8.83 86.04 110.21 77.14 35.69 30.37 12.00 15.25 8.57 20.38 30.90 15.07 18.15 17.65 18.30 9.46 146.95 18.77 6.66 38.97 27.52 207.57 2.55 76.37 6.68 8.36 5.95 13.78 6.59 9.03 10.73 15.96 21.77 177.02 30.48 3.73 3.61 44.53 1.57 66.58 108.01 286.45 33.17 249.64 o,p DDT* 41.00 12.23 34.12 58.37 55.40 112.77 62.55 7.71 13.52 4.00 44.83 2.94 8.70 16.42 67.06 7.19 4.26 20.12 20.92 19.36 11.03 6.62 9.21 10.64 7.52 14.28 14.57 15.75 17.52 19.02 26.19 14.87 26.84 5.69 5.76 18.20 19.61 37.85 2.96 24.93 17.89 16.56 10.69 13.22 9.70 16.23 10.85 3.44 7.03 57.54 29.97 11.15 12.16 50.49 6.81 26.16 41.43 119.74 18.68 52.36 p,p DDT 3.22 0.91 16.03 11.76 9.41 7.44 9.77 3.05 5.24 BDL 3.55 0.88 1.61 3.63 43.38 0.87 1.14 4.12 4.56 4.58 4.82 1.38 2.92 2.62 3.75 4.19 2.35 4.43 3.99 4.95 2.62 1.75 8.97 3.54 1.37 3.95 2.78 6.29 1.39 3.71 8.97 12.32 4.71 4.45 2.13 5.83 3.43 2.86 1.79 8.65 35.44 BDL BDL 3.47 1.44 6.11 11.73 43.70 3.07 10.23 o,p DDE* 1.03 ND 1.52 2.83 4.03 24.74 3.43 1.47 9.53 2.31 11.69 2.04 2.60 8.75 26.59 4.80 3.25 20.81 28.74 14.58 11.18 10.14 2.29 3.52 6.10 ND 4.45 8.23 5.60 1.46 2.50 1.07 5.99 BDL 1.98 6.26 3.32 35.39 0.37 13.21 4.83 ND 2.67 2.86 1.34 3.01 2.11 0.55 1.33 12.18 2.45 0.91 1.72 4.62 5.75 17.20 10.99 16.85 8.98 5.91 p,p DDE 133.12 ND 218.65 1086.63 681.95 1872.94 ND ND ND 43.39 294.18 ND 42.94 179.83 778.43 99.95 30.71 385.54 394.21 350.24 242.13 154.07 66.07 63.58 68.81 1.52 77.72 3.58 2.63 78.51 99.05 60.31 361.50 140.55 32.12 105.93 101.91 612.71 8.84 223.02 3.11 BDL 1.69 107.10 53.04 105.08 94.78 122.44 209.93 1456.14 195.12 8.75 8.81 239.33 8.25 4.39 3.76 6.20 3.07 839.83 endrin BDL BDL 1.08 BDL 0.26 1.21 BDL BDL ND BDL 0.86 BDL 0.69 0.41 0.51 0.30 BDL BDL BDL BDL ND BDL 0.26 BDL BDL 2.12 0.28 1.27 0.78 BDL 0.48 BDL 0.78 BDL 0.40 0.68 2.13 BDL BDL 0.37 ND 1.76 ND 0.43 0.51 0.39 BDL BDL BDL 0.69 1.64 ND BDL BDL ND 0.75 0.54 1.61 BDL 0.47 tachlor epoxheptachlorans-nonachlcis-nonachlor* oxychlor 4.97 0.25 24.65 8.95 33.83 1.63 ND ND ND 30.94 3.03 0.30 25.51 10.00 34.14 5.03 0.36 36.82 29.23 132.47 3.90 1.13 34.71 33.73 41.32 13.56 1.78 127.34 165.94 89.42 5.03 1.27 31.00 23.73 107.36 0.80 1.04 3.64 3.59 5.25 0.51 1.29 6.92 8.27 4.29 0.46 BDL 4.81 4.60 4.38 17.38 1.99 33.01 8.69 68.72 0.59 0.45 3.57 5.28 2.48 1.03 0.48 9.08 5.89 6.35 0.96 1.60 13.63 11.17 7.59 1.76 1.43 63.56 112.65 18.72 0.64 0.57 6.83 6.81 4.23 0.40 0.81 7.53 8.71 1.92 1.50 2.80 20.47 10.25 7.83 2.55 4.60 19.91 10.33 3.45 0.89 1.79 16.85 9.55 5.35 0.45 1.68 7.86 5.12 2.63 1.01 1.99 5.80 3.38 1.96 1.07 0.69 9.00 5.24 3.92 1.15 0.95 9.13 6.00 4.29 0.47 0.49 5.43 10.09 2.73 0.39 0.61 7.05 BDL 8.46 1.12 0.87 8.72 5.50 7.95 0.69 1.07 9.91 1.11 9.66 0.88 0.75 9.17 1.00 7.74 3.11 0.16 15.16 5.41 18.90 3.72 0.30 22.72 8.15 58.62 2.32 0.22 13.11 6.24 18.50 5.25 0.41 39.02 22.71 42.06 0.44 BDL 7.58 5.56 3.95 0.31 0.11 5.76 7.36 7.30 1.53 0.67 11.69 8.93 6.87 0.92 0.22 16.23 11.51 4.90 1.78 3.35 33.53 20.74 9.08 BDL 0.50 1.67 1.27 1.35 1.32 1.63 23.00 18.63 8.73 0.55 0.57 12.99 1.55 11.13 0.24 0.82 10.08 BDL 12.82 0.36 0.51 6.15 BDL 45.86 0.83 0.45 12.21 7.64 4.89 0.40 0.08 9.70 5.05 3.88 0.67 ND 18.01 12.02 5.44 0.88 BDL 8.75 6.50 3.72 0.41 0.52 3.46 3.26 4.85 1.13 0.74 7.46 5.88 4.72 8.90 2.30 65.61 36.09 32.79 6.63 0.78 35.02 15.60 31.71 2.36 1.12 7.73 BDL 15.26 1.99 1.14 10.75 BDL 11.32 2.89 1.37 37.85 5.97 8.82 0.12 1.06 36.51 4.86 3.36 2.89 1.70 8.65 BDL 55.89 4.55 1.98 7.32 BDL 44.12 12.89 1.41 28.39 2.95 NQ 1.71 0.91 5.46 BDL 15.80 3.67 0.85 37.17 30.54 52.34 Concentrations in ng/g wet wgt) Total Sample ID F-3031 F-3032 F-3033 F-3034 F3035 F-3036 F-3037 F-3038 F-3039 F-3040 F-3041 F-3042 F-3043 F-3044 F-3045 F-3046 F-3047 F-3048 F-3049 F-3050 F-3051 F-3052 F-3053 F-3054 F-3055 F-3058 F-3059 F-3060 F-3061 F-3062 F-3063 F-3064 F-3065 F-3066 F-3067 F-3068 F-3069 F3070 F-3071 F-3072 F-3073 F-3074 F-3075 F-3076 F-3077 F-3078 F-3079 F-3080 F-3081 F-3082 F-3083 F-3084 F-3085 F-3086 F-3087 F-3088 F-3089 F-3090 F-3091 F-3092 Chlordanes pha chlorda (cis +trans)endosulfan eIndosulfan I o,p DDD 4.88 6.21 0.22 1.57 0.81 84.45 132.44 1.74 12.44 89.58 4.76 6.41 0.87 0.29 4.14 64.81 84.01 1.53 19.16 9.62 81.64 124.77 ND 13.87 8.10 5.40 7.80 1.48 0.84 1.42 3.62 4.85 3.24 0.30 1.41 11.41 15.11 2.63 1.31 3.44 2.06 3.22 1.24 0.72 0.69 25.94 46.27 9.99 2.12 7.28 0.65 0.99 ND BDL ND 2.69 3.25 0.21 1.27 ND 10.64 14.79 BDL 0.83 ND 24.44 37.21 ND 1.24 1.38 4.69 7.09 0.55 0.33 0.27 78.42 137.25 1.13 2.50 12.99 34.44 54.46 0.78 0.97 4.71 28.15 43.84 0.31 1.49 5.24 90.32 160.65 1.11 3.25 17.42 78.88 131.14 0.76 2.49 13.01 3.28 3.75 0.31 0.60 0.22 8.83 10.90 0.93 1.97 1.58 7.69 11.37 0.82 1.86 0.83 1.57 1.94 BDL 0.25 0.64 1.87 2.38 BDL 0.37 BDL 15.15 17.96 0.33 1.53 1.54 24.04 29.11 1.13 3.51 42.40 8.24 10.05 1.13 1.01 1.38 5.61 9.95 0.99 0.66 3.90 11.37 17.69 1.48 0.61 14.95 5.07 8.14 0.59 0.41 2.66 8.09 13.16 0.79 0.34 5.13 1.74 2.73 0.29 0.45 0.25 10.56 15.73 0.93 1.65 2.36 3.02 4.03 BDL 0.61 0.41 15.81 18.67 0.36 1.18 26.81 2.33 3.32 0.84 0.92 0.66 8.21 9.80 1.05 0.83 1.66 7.74 8.82 0.34 2.10 1.98 5.02 7.73 2.04 0.72 2.37 2.83 4.26 0.81 0.95 BDL 6.65 8.78 0.94 0.60 3.90 2.11 2.11 0.45 0.33 0.57 2.64 3.59 0.23 0.42 3.72 0.82 1.12 0.20 BDL 0.53 1.19 1.70 0.25 0.31 0.74 1.89 2.35 0.88 0.95 1.05 1.84 2.23 BDL 0.35 1.00 1.62 1.93 BDL 0.26 0.70 3.78 4.67 0.27 0.85 1.12 9.46 13.42 2.39 2.59 ND 3.30 3.86 0.26 1.41 167.01 6.86 7.42 0.44 1.34 1.47 11.92 14.82 0.36 2.87 11.01 27.68 35.44 2.82 13.77 5.34 6.99 8.71 0.19 2.19 1.07 2.96 3.40 BDL 0.61 4.59 1.41 1.90 BDL 0.74 0.55 0.92 1.22 BDL 0.47 0.41 0.45 0.75 BDL BDL ND p,p DDD 47.64 1308.12 12.21 282.25 187.39 4.85 3.29 10.19 4.09 40.42 0.70 4.64 5.82 11.31 2.31 67.23 28.36 23.78 210.48 103.32 6.44 25.85 27.25 1.49 3.64 21.45 49.85 16.33 41.98 80.30 33.14 39.96 4.14 41.32 6.99 24.99 8.60 10.67 7.82 20.66 6.74 12.21 4.68 3.45 2.42 3.25 7.17 6.68 4.72 14.67 18.38 41.49 75.14 169.23 89.02 80.95 24.15 15.91 7.70 1.54 o,p DDT* 12.21 129.82 12.09 167.32 102.76 6.04 4.72 14.86 3.86 27.82 1.13 4.34 4.68 10.77 2.89 44.45 19.52 16.86 80.02 62.00 6.35 26.89 19.66 2.08 5.91 29.11 54.42 20.59 6.71 10.09 6.62 7.40 4.73 22.10 6.22 37.76 10.91 14.80 15.43 8.95 6.87 12.27 5.72 8.89 2.96 5.41 7.32 7.58 5.87 10.33 9.83 13.09 15.86 20.69 60.88 15.33 3.05 5.78 2.07 1.01 p,p DDT 1.47 104.37 2.70 30.54 22.83 1.14 0.87 1.48 BDL 0.64 ND BDL 1.21 BDL BDL 0.86 BDL 1.15 0.84 BDL 1.81 5.86 1.68 1.71 1.47 16.44 12.46 5.51 0.88 4.67 1.71 1.78 0.66 3.31 1.01 17.49 1.11 9.86 7.03 1.07 2.34 1.01 0.98 2.66 BDL BDL BDL 1.38 0.91 6.87 15.80 5.34 6.99 5.81 10.05 4.59 1.88 1.12 1.09 0.65 o,p DDE* 1.66 44.97 5.37 16.94 7.31 1.59 BDL 1.43 2.65 24.13 BDL 0.95 BDL 1.06 BDL 11.07 2.15 2.93 72.66 45.39 3.33 7.43 9.49 1.49 1.42 5.28 1.49 5.18 7.15 6.35 4.65 6.43 2.06 11.37 3.59 0.69 6.68 1.58 2.53 6.55 4.33 3.50 1.74 0.39 0.96 1.39 7.66 2.83 1.19 BDL BDL 1.62 0.90 1.68 1.51 1.01 ND BDL BDL BDL p,p DDE 407.55 15.03 2.63 7.71 9.12 9.73 7.84 21.60 11.20 175.22 2.62 8.77 7.92 19.34 6.78 88.27 78.68 43.70 670.64 265.55 44.35 241.69 156.40 25.26 49.10 264.50 ND 229.88 41.81 59.25 27.48 46.01 35.26 111.33 54.33 ND 177.61 134.90 65.17 100.59 70.09 82.75 23.60 ND 13.91 19.84 119.88 31.77 28.84 91.04 38.46 177.59 443.32 328.77 224.55 312.90 52.84 41.88 24.68 12.41 endrin BDL 1.31 0.41 0.55 2.31 BDL ND BDL 0.63 BDL ND ND ND BDL ND 0.24 ND BDL 0.42 BDL 0.24 0.45 BDL 0.29 BDL BDL 3.61 0.87 0.41 2.08 0.63 BDL BDL 0.32 0.24 5.15 BDL 0.24 1.56 BDL BDL ND 0.46 0.92 1.48 0.93 BDL 1.31 0.70 0.39 0.31 ND ND 0.91 ND 0.26 0.56 BDL BDL ND tachlor epoxheptachlorans-nonachlcis-nonachlor* oxychlor 0.72 0.77 11.60 14.75 7.67 15.18 2.49 40.89 7.76 108.34 0.69 0.79 7.24 BDL 6.28 16.54 1.60 32.82 3.43 NQ 14.47 1.80 18.07 2.26 135.01 1.31 0.24 8.09 2.80 6.56 0.74 0.12 1.40 1.55 6.20 2.13 0.46 16.70 4.23 17.09 1.22 0.79 13.50 11.79 5.29 6.65 3.23 79.26 83.27 25.45 0.33 ND 1.33 BDL 0.83 1.29 0.08 7.29 2.62 8.41 1.61 0.11 0.60 BDL 8.14 1.60 0.59 9.87 1.24 17.84 0.58 ND 2.78 BDL 1.97 6.64 2.54 45.74 11.39 19.49 2.72 0.86 16.04 3.38 8.96 1.89 0.79 19.24 2.44 7.68 8.08 3.40 202.42 97.54 41.87 4.45 2.69 103.39 53.00 20.98 0.53 0.29 11.13 16.76 5.52 0.64 0.58 37.35 61.27 7.07 1.23 0.76 26.80 32.36 8.33 BDL ND 6.58 7.20 2.00 0.12 0.08 8.86 8.14 2.72 0.99 0.34 41.52 24.09 16.51 1.47 0.88 9.19 19.89 19.65 1.05 0.35 25.38 ND 6.58 0.58 0.79 5.87 5.60 4.13 1.23 0.80 2.64 7.04 9.80 0.51 0.42 4.45 4.10 4.56 0.81 0.71 4.53 6.58 8.71 0.64 0.38 6.82 9.12 1.66 0.92 1.38 26.44 40.50 22.98 0.43 0.14 13.58 25.45 2.91 1.03 1.30 8.01 14.33 19.19 1.04 0.55 32.59 64.50 3.16 1.14 0.20 11.56 9.96 8.29 0.82 0.15 13.63 13.89 7.22 0.67 0.54 13.17 20.88 5.13 0.29 0.31 13.68 15.56 2.68 0.44 0.45 9.96 13.18 5.19 0.20 0.15 6.13 8.13 2.37 0.50 1.35 1.82 3.13 3.96 0.82 0.09 3.28 5.52 1.81 0.89 0.23 5.47 6.75 2.18 0.56 1.15 22.49 37.83 4.33 0.85 0.64 10.47 14.53 2.12 0.26 0.14 7.02 7.47 35.37 0.37 ND 6.06 ND 4.45 3.67 0.13 3.62 3.36 1.42 0.39 0.13 19.54 175.82 7.20 0.36 0.09 15.56 25.72 5.30 1.85 ND 6.31 ND 10.54 9.37 0.31 12.23 18.06 NQ 1.22 0.11 6.07 22.62 11.83 4.27 ND 0.62 2.74 7.87 1.18 ND 1.56 2.53 9.00 0.28 ND BDL ND 2.40 0.42 ND 1.97 1.89 1.07 Concentrations in ng/g wet wgt) Total Sample ID F-3093 F-3094 F-3095 F-3096 F-3097 F-3098 F-3099 F-3100 F-3101 F-3102 F-3103 F-3104 F-3105 F-3106 F-3107 F-3108 F-3109 F-3110 F-3111 F-3112 F-3113 F-3114 F-3115 F-3116 F-3117 F-3118 F-3119 F-3120 F-3121 F-3122 F-3123 F-3124 F-3125 F-3126 F-3127 F-3128 F-3129 F-3130 F-3131 F-3132 F-3133 F-3134 F-3135 F-3165 F-3166 F-3167 F-3168 F-3169 F-3170 F-3171 F-3172 F-3173 F-3174 F-3175 F-3176 F-3177 F-3178 F-3179 F-3180 Chlordanes pha chlorda (cis +trans)endosulfan eIndosulfan I o,p DDD 1.31 3.07 ND 0.27 0.82 4.93 6.77 0.39 1.25 1.90 1.56 2.04 BDL 0.70 0.94 1.62 2.48 BDL 0.99 0.18 7.03 8.62 2.81 1.85 5.50 1.30 1.30 1.95 0.80 1.36 1.87 2.62 0.29 0.84 0.85 1.10 2.13 0.34 1.84 0.33 BDL 0.00 BDL 0.33 BDL BDL 0.00 BDL BDL BDL 5.01 6.32 2.04 1.03 4.15 p,p DDD 3.96 22.83 17.59 9.52 30.93 5.90 6.58 8.42 BDL BDL 26.37 o,p DDT* 3.29 7.61 5.63 6.53 28.53 7.05 6.09 7.02 0.97 1.09 15.44 p,p DDT BDL 1.50 1.12 1.27 2.30 BDL 0.65 0.81 ND BDL 2.91 o,p DDE* BDL 0.31 BDL 0.72 11.14 11.25 8.91 1.85 BDL BDL 7.60 p,p DDE 7.74 72.11 56.70 45.68 17.65 151.54 95.57 55.59 37.60 BDL 125.83 endrin ND BDL ND BDL 3.03 BDL 0.55 BDL ND BDL BDL tachlor epoxheptachlorans-nonachlcis-nonachlor* oxychlor 0.83 ND 1.16 1.22 2.54 2.68 BDL 3.30 ND 9.12 0.78 ND 2.94 3.26 6.35 0.98 ND 7.07 7.51 7.13 1.22 1.66 32.95 43.90 17.23 0.74 1.26 31.82 67.03 12.86 0.86 0.41 24.92 34.06 3.50 1.20 0.17 24.45 25.70 4.11 0.80 ND 2.19 3.82 2.37 1.66 0.15 0.65 BDL 4.12 1.20 1.46 21.90 29.35 6.37 1.67 8.06 1.23 0.82 2.79 5.33 6.91 2.19 1.27 3.32 4.60 7.70 BDL 3.49 1.41 5.03 1.42 6.93 1.12 17.98 3.74 2.25 12.21 1.69 1.27 3.71 6.74 8.65 2.94 1.92 3.76 5.48 9.72 0.29 4.31 1.76 5.89 1.71 9.36 1.59 21.97 4.36 0.60 0.53 0.25 BDL 0.97 0.71 0.23 BDL BDL BDL 0.32 0.36 0.19 0.82 2.35 7.74 2.37 0.66 BDL 3.73 BDL BDL 2.19 0.49 0.31 0.59 1.00 0.50 0.85 0.27 0.29 0.83 3.75 0.29 3.71 0.47 1.19 0.41 1.36 0.75 0.93 0.32 1.89 0.99 0.22 0.32 0.92 0.71 1.33 0.37 0.51 1.01 2.90 12.25 0.18 0.55 0.48 0.96 1.24 2.48 2.86 23.18 3.91 4.69 59.73 4.99 2.95 8.73 10.59 6.48 11.04 3.49 6.99 19.01 181.31 3.77 109.36 2.33 3.95 1.37 25.77 104.61 154.76 20.58 6.20 15.14 2.95 1.32 7.82 16.82 10.21 6.15 1.54 8.85 13.34 25.94 0.90 14.96 3.81 8.03 3.79 11.34 6.67 33.16 16.37 0.87 2.06 0.95 BDL 1.67 1.94 1.24 1.15 0.92 2.76 3.48 164.48 BDL 1.38 0.71 1.93 BDL 33.38 17.97 6.96 2.59 2.28 1.61 BDL BDL 8.76 5.31 3.04 0.31 BDL 1.15 2.75 6.79 0.87 1.86 BDL 0.33 BDL 1.54 1.04 23.25 5.12 37.36 133.73 16.01 15.54 163.83 135.49 40.53 35.95 19.45 29.77 83.22 384.84 26.19 197.18 4.54 10.03 9.29 98.00 110.49 356.30 105.94 BDL BDL ND BDL BDL BDL 0.33 BDL BDL 0.52 0.69 0.67 BDL BDL 0.61 BDL ND 1.19 BDL BDL BDL 0.67 2.11 0.28 0.49 1.23 0.57 0.17 0.92 0.49 0.50 0.84 2.60 0.51 2.11 0.70 1.76 0.34 1.63 0.42 0.94 0.13 0.21 0.12 ND ND 0.88 0.33 0.15 ND ND 0.26 0.14 0.17 0.09 0.23 0.09 0.14 ND ND 0.11 2.55 0.78 6.77 15.10 2.07 1.26 30.06 31.90 9.71 3.81 1.32 7.79 14.46 32.28 3.13 18.94 3.72 8.19 1.39 12.31 9.33 25.28 12.99 8.78 15.33 2.53 1.47 60.88 33.49 11.06 4.20 1.71 5.48 17.90 104.61 3.74 13.33 1.15 1.38 1.41 23.15 205.87 18.96 15.04 1.70 15.44 NQ 2.53 2.99 5.29 2.97 4.14 2.60 3.59 6.54 24.08 0.73 12.01 7.74 11.79 4.65 8.06 4.02 7.90 5.33 5.37 19.27 ND 2.82 3.66 42.46 8.11 BDL 0.68 63.72 2.44 7.06 0.93 2.48 10.17 9.66 3.93 68.37 151.53 4.36 10.96 14.01 43.15 117.10 15.21 8.26 6.44 23.44 0.00 4.10 4.88 62.07 11.43 0.00 0.68 102.24 3.62 9.10 1.45 3.89 17.67 14.46 6.22 126.94 262.92 6.11 16.38 24.46 90.71 199.55 28.34 17.39 0.78 1.47 ND 0.36 BDL 0.47 0.38 BDL BDL 0.70 3.70 4.26 0.57 0.75 13.44 3.13 1.01 43.70 16.48 1.68 7.57 16.54 19.65 22.42 3.42 0.44 0.55 2.48 ND 0.64 2.04 9.11 4.17 BDL 0.35 13.79 1.45 3.05 0.77 1.31 1.94 1.51 1.07 4.64 1.62 0.49 2.12 1.76 3.66 6.00 0.95 0.70 2.99 15.91 ND 2.09 0.56 2.16 0.81 BDL 0.64 4.81 1.52 5.13 1.36 1.78 3.48 3.93 1.79 52.83 194.93 4.58 12.27 28.72 72.14 148.36 17.44 5.77 11.91 55.66 ND 10.77 10.25 68.65 20.07 BDL 7.58 120.51 16.42 34.85 5.80 6.38 29.26 31.01 14.09 303.76 1417.85 16.61 99.04 195.87 361.18 983.16 141.30 43.48 11.20 35.78 BDL 5.68 9.86 39.93 18.36 0.35 3.66 57.12 8.62 15.72 3.58 3.13 10.07 9.19 3.75 53.18 136.84 7.37 30.19 19.77 37.72 96.13 22.90 12.53 3.06 5.83 ND 2.01 1.34 4.94 1.50 0.84 3.52 8.10 2.81 3.13 1.91 1.67 0.64 2.01 1.10 2.23 1.65 1.56 3.89 5.12 4.38 7.06 0.73 BDL 2.91 14.38 BDL 1.60 BDL 2.14 0.29 BDL BDL 1.04 2.03 3.04 0.37 0.87 4.16 3.11 1.70 43.00 143.19 1.29 10.88 14.72 55.58 58.69 24.55 8.79 65.59 204.06 BDL 41.31 26.11 90.91 50.05 BDL BDL 110.68 105.60 92.20 ND 16.44 78.67 122.59 38.59 363.77 1919.23 40.39 275.06 163.31 522.17 723.07 567.37 90.46 0.48 0.50 ND 0.45 ND BDL ND ND ND 1.13 0.56 0.69 0.39 ND ND ND BDL 0.55 BDL 0.35 0.49 BDL 0.51 0.70 0.26 ND 0.86 1.50 BDL 0.42 1.06 10.28 3.69 BDL 0.11 15.65 1.10 1.69 0.35 0.54 2.82 1.08 0.55 18.82 19.85 0.52 1.83 3.94 9.27 16.24 2.54 2.06 0.47 1.51 ND BDL 0.08 0.59 0.16 0.42 ND 0.70 ND 0.35 0.11 ND 0.64 0.31 0.23 5.58 5.12 0.20 1.16 ND 9.35 6.60 1.93 0.94 11.17 38.12 BDL 4.91 10.29 37.92 11.90 ND 1.82 31.96 11.42 15.75 2.41 2.62 13.13 9.08 5.41 72.41 202.61 3.77 37.42 22.91 53.91 99.25 42.07 31.84 12.62 33.92 BDL 6.74 1.79 5.55 2.53 BDL 1.11 5.73 3.19 3.85 2.59 2.31 5.95 5.27 3.38 69.38 165.17 1.65 27.18 27.65 64.27 93.78 48.89 35.95 8.65 14.38 0.43 2.99 14.33 1.82 NQ 1.89 1.82 36.75 7.52 21.49 3.74 1.67 6.22 4.38 2.67 22.17 35.86 3.63 37.97 7.95 12.59 37.49 8.07 4.91 Concentrations in ng/g wet wgt) Total Sample ID F-3181 F-3182 F-3183 F-3184 F-3185 F-3186 F-3187 F-3188 F-3189 F-3190 F-3191 F-3192 F-3193 F-3194 F-3195 F-3196 F-3197 F-3198 F-3199 F-3200 F-3201 F-3202 F-3203 F-3204 F-3205 F-3206 F-3207 F-3208 F-3209 F-3210 F-3211 F-3212 F-3213 F-3214 F-3215 F-3216 F-3217 F-3218 F-3219 F-3220 F-3221 F-3222 F-3223 F-3224 F-3225 F-3226 F-3227 F-3228 F-3229 F-3230 F-3231 F-3232 F-3233 F-3234 Chlordanes pha chlorda (cis +trans)endosulfan eIndosulfan I o,p DDD 33.36 61.52 1.01 1.00 15.94 3.03 4.51 BDL 0.52 0.93 6.07 8.93 0.26 2.37 2.17 1.18 2.14 BDL BDL 0.17 0.47 0.79 ND 1.09 0.21 1.45 1.89 0.54 1.11 0.69 10.27 20.02 0.81 1.38 3.18 74.76 135.24 1.53 2.48 18.31 3.75 7.29 0.39 0.87 2.45 4.90 7.40 0.55 1.40 1.90 2.08 3.87 0.40 0.90 0.67 4.68 7.63 0.61 1.16 0.97 1.02 1.76 0.29 0.51 1.12 9.57 14.48 0.50 1.10 0.59 6.22 10.32 0.32 1.37 1.01 15.98 20.90 1.21 2.15 4.61 23.57 28.87 0.61 2.89 13.04 9.87 17.51 0.59 ND 3.82 35.65 62.78 1.54 3.18 23.95 59.86 111.12 2.63 2.79 26.12 8.24 18.94 1.72 31.71 4.00 85.00 154.94 2.60 5.18 36.69 74.18 88.25 1.85 6.03 17.13 8.12 11.81 0.40 0.57 0.50 3.14 3.90 0.64 1.37 0.65 1.53 2.21 0.47 0.86 0.54 1.62 2.25 0.43 1.11 0.56 BDL BDL BDL BDL BDL 1.45 1.45 0.31 1.34 0.23 4.96 6.73 0.26 0.68 0.57 15.92 26.62 0.58 0.99 0.63 10.72 17.09 7.19 1.65 4.06 3.21 4.16 0.39 0.67 0.90 9.52 12.61 0.51 1.68 1.40 7.37 10.22 0.58 4.62 1.12 0.97 1.29 0.48 0.56 0.97 1.66 3.01 0.69 2.20 0.17 110.54 176.48 0.94 3.47 6.80 42.18 70.43 0.83 2.26 4.75 163.52 226.39 1.54 5.30 9.31 206.07 311.18 1.77 5.97 16.04 1.60 2.08 0.62 0.66 0.50 1.60 1.87 0.58 0.60 0.25 1.76 2.32 0.81 0.92 ND 23.33 41.52 9.33 1.81 9.52 21.95 35.96 4.32 2.29 5.71 41.48 64.86 12.01 2.46 8.19 1.47 2.91 1.10 0.83 BDL 24.42 38.93 3.68 3.28 1.07 17.37 31.06 17.93 2.00 6.40 41.72 75.32 25.60 3.35 13.55 3.61 5.20 3.31 0.67 1.52 1.61 2.35 2.48 BDL 0.88 2.39 3.83 0.57 0.25 0.21 p,p DDD 126.23 8.72 20.82 2.24 2.51 5.30 24.94 186.68 11.08 12.23 3.12 7.04 1.66 10.60 10.24 25.26 59.49 51.34 217.60 335.57 ND 442.52 167.23 6.76 4.40 2.95 4.90 BDL 1.22 1.20 3.16 7.17 1.02 5.53 5.76 1.92 5.34 39.97 30.21 67.25 112.26 2.28 2.09 2.54 36.15 26.88 38.28 3.78 14.02 24.80 54.47 4.43 1.81 1.14 o,p DDT* 53.19 5.86 1.93 1.05 2.80 5.95 18.61 56.80 5.26 10.06 2.10 5.27 1.68 7.60 4.55 22.19 74.09 23.76 40.86 104.12 ND 90.83 94.16 4.88 4.68 4.69 4.16 BDL 4.30 4.20 7.72 9.72 3.56 17.01 32.67 2.97 9.02 89.31 49.89 112.87 166.81 7.61 3.98 8.65 23.66 20.60 53.38 2.67 20.01 20.80 41.38 5.42 3.29 1.73 p,p DDT 0.77 BDL 2.51 ND 0.91 1.99 1.11 1.53 1.53 2.14 1.31 0.63 0.81 0.72 1.84 6.21 11.11 0.85 1.55 1.46 80.48 3.45 21.13 BDL 1.16 1.23 BDL BDL 1.61 ND 1.58 2.02 2.65 2.39 5.25 7.38 0.71 3.22 1.22 1.99 2.89 1.94 BDL 0.82 1.63 1.96 ND 1.27 1.57 2.48 3.47 2.18 1.17 BDL o,p DDE* 8.96 2.38 3.81 0.60 0.87 ND 9.24 9.41 1.76 1.30 0.55 0.92 BDL 1.50 0.64 1.62 0.50 9.99 28.64 30.47 8.47 49.64 8.15 0.87 0.60 BDL 0.77 BDL BDL 0.55 1.16 0.72 0.66 1.29 1.70 0.53 2.12 5.91 8.91 13.11 10.19 ND 0.42 0.60 42.41 14.97 30.49 1.22 5.80 31.41 30.37 0.87 4.01 0.41 p,p DDE 226.13 25.21 55.12 4.82 9.01 9.02 187.54 112.89 13.64 17.11 4.05 9.52 4.05 32.52 12.26 67.79 ND 305.21 363.73 513.23 227.66 634.81 314.50 19.76 13.73 18.58 17.12 ND 4.56 6.78 6.10 13.12 15.87 19.59 74.45 8.15 15.68 156.83 152.05 751.18 320.85 7.26 5.19 8.08 107.43 92.56 229.34 4.28 28.02 16.03 176.21 9.27 3.94 1.90 endrin 1.14 ND ND ND ND BDL ND 0.42 BDL 0.58 0.73 ND BDL ND ND 0.62 BDL ND 0.50 0.28 23.06 3.44 0.65 ND BDL BDL 0.35 BDL ND ND 0.27 0.87 0.48 BDL 2.72 1.00 0.25 0.48 0.29 BDL 0.46 BDL 0.27 ND 0.29 0.32 0.25 BDL ND BDL 0.43 BDL BDL BDL tachlor epoxheptachlorans-nonachlcis-nonachlor* oxychlor 1.87 0.86 50.78 15.71 8.72 0.37 0.27 11.06 11.27 2.90 3.92 0.21 20.77 15.34 8.26 0.11 0.19 1.71 2.78 0.34 0.37 0.09 4.67 4.75 1.56 0.32 ND 3.46 4.65 7.07 1.06 0.65 29.59 29.40 4.72 4.83 1.77 47.23 12.98 18.57 0.44 0.23 4.81 4.81 3.98 0.48 BDL 7.09 4.52 5.29 0.23 ND 1.75 1.85 0.52 0.41 0.15 3.66 4.19 3.45 0.19 BDL 0.99 BDL 0.92 0.80 0.21 7.16 2.25 8.55 1.03 0.18 3.60 1.04 2.90 1.71 0.36 9.46 2.80 21.42 2.13 ND 62.18 48.69 37.04 1.04 0.85 33.99 53.92 6.28 4.66 1.91 41.58 44.83 22.76 3.64 3.19 90.13 85.38 22.78 1.57 0.75 22.02 35.82 NQ 14.96 3.39 148.02 177.64 26.14 6.47 1.30 56.75 14.34 54.36 0.70 0.15 4.05 1.45 6.69 0.76 BDL 3.17 1.25 7.28 0.36 BDL 2.94 BDL 4.30 0.59 BDL 2.92 2.39 4.88 ND BDL BDL 1.51 0.61 0.27 BDL 2.21 BDL 4.08 0.24 0.24 1.07 BDL 5.50 0.46 0.40 9.80 BDL 6.36 0.47 0.18 3.17 1.31 8.56 0.28 0.19 4.17 1.51 5.19 0.66 0.26 9.69 1.68 14.27 0.56 0.61 17.57 5.35 12.25 0.18 0.14 2.43 3.27 1.44 0.56 0.15 9.96 5.44 11.45 4.78 1.79 57.96 7.81 26.94 3.19 0.94 42.90 12.05 23.90 9.04 1.33 60.54 18.38 36.48 13.54 4.12 108.69 11.86 78.08 1.05 ND 9.14 1.64 11.65 0.53 0.08 6.49 1.22 14.17 0.68 0.12 16.03 2.24 13.37 6.15 1.53 65.35 97.64 14.92 5.05 2.14 57.27 47.70 12.73 8.33 2.91 140.73 87.82 46.52 0.71 BDL 4.19 2.41 3.34 3.38 0.47 34.10 8.82 32.29 7.29 3.71 89.85 107.61 11.39 10.83 3.37 86.84 65.79 29.63 0.96 0.09 4.81 2.68 4.26 0.48 ND 2.46 3.17 2.93 0.48 BDL 2.25 BDL 3.40 Total PCBs for individual specimens, as estimated by different methods of handling estimates of congener concentrations below the detection limit for eac Total PCB Location Scientific Name Common Name "Hopkins Pond" brown bullhead Ameiurus nebulosus Sex Total Length cm Total Wet Weight g Sample ID Lipid% Mid Min Max M 21 110.2 F-3021 0.71 51 49 54 U F M M M F 68.7 69.2 71.5 75.4 80.8 88.2 3400 3400 3300 4700 5300 6500 F-3078 F-3077 F-3007 F-3079 F-3080 F-3081 0.80 0.86 2.55 1.47 3.80 290 158 90 825 335 201 288 155 86 825 333 198 291 161 93 825 337 204 M M M F M M F M 66.2 66.22 68.2 76.8 82 82.6 83.6 84.9 2874.2 2700 2809.6 4100 4950 5500 6200 5800 F-3071 F-2853 F-3067 F-3068 F-2855 F-2854 F-2856 F-3058 13.67 10.39 5.50 13.19 17.27 25.82 22.30 14.27 401 663 393 667 784 521 541 1193 400 662 391 667 784 519 540 1193 402 664 395 670 785 524 542 1195 M F F F F F 81.4 89.6 91.3 94.4 100.5 125.77 6300 7100 8200 7700 8800 22500 F-3124 F-3125 F-3126 F-3127 F-3129 F-2858 1.44 2.37 6.83 4.02 0.91 5.49 498 266 381 1092 183 477 497 264 380 1092 180 475 501 268 383 1094 188 478 M F M M F 45.1 63 86.1 87.5 88.7 907.1 2364.9 5800 5900 6800 F-3065 F-3066 F-3012 F-3059 F-3060 7.48 10.53 6.38 10.98 14.85 207 1038 419 1118 912 206 1038 417 1117 911 209 1039 421 1120 914 Atlantic Ocean, Asbury Park to Atlantic City striped bass Morone saxatilis Pomatomus saltatrix Cape May Morone saxatilis Pomatomus saltatrix bluefish striped bass bluefish Total PCB Location Scientific Name Park Morone saxatilis Pomatomus saltatrix Cohansey River Anguilla rostrata Evans Pond Ameiurus nebulosus Cyprinus carpio Common Name Sex M F Total Total Wet Length cm Weight g Sample ID 88.7 6300 F-3069 90.9 6400 F-3015 Lipid% 13.69 5.07 Mid Min Max 900 359 899 356 902 363 striped bass F F F M F F M F 73 73.3 73.6 73.7 76.4 77.9 89.6 91.5 4150 3800 4450 3700 4450 4700 7500 7850 F-2991 F-2993 F-3004 F-2992 F-2995 F-3005 F-2996 F-3008 4.41 1.24 9.28 0.56 3.68 4.63 4.62 4.43 386 231 561 306 459 498 518 865 385 227 560 304 457 497 517 864 389 235 562 308 462 500 520 866 F M F F F F F F 67.1 67.2 73.7 73.8 76.5 83.2 86.3 86.7 2400 2350 3500 2950 3400 4100 4500 4900 F-3009 F-3014 F-3051 F-3013 F-3054 F-3053 F-3055 F-3052 3.45 3.40 4.30 2.32 1.71 2.45 0.75 4.29 503 645 386 280 230 1034 285 1331 500 643 386 278 229 1033 282 1330 506 649 387 284 233 1035 290 1333 51.1 53.5 58 59.1 60.6 275.8 323 224.7 416.1 407.9 F-3094 F-3090 F-3091 F-3089 F-3095 15.86 6.89 0.96 13.12 3.96 106 71 51 98 88 105 69 49 97 86 115 82 62 107 98 M F M 26.1 26.4 28.4 232.7 264.3 279.6 F-3044 F-3043 F-3045 1.37 1.11 0.58 64 27 18 61 23 15 69 35 29 F F 43.2 47 1170.1 1536.6 F-3046 F-3047 6.13 1.96 219 160 218 159 222 164 bluefish American eel brown bullhead common carp Total PCB Location Scientific Name Lepomis macrochirus Cooper River Lake Ameiurus nebulosus Cyprinus carpio Lepomis macrochirus Micropterus salmoides May Morone saxatilis Pomatomus saltatrix Common Name Sex F F M Total Total Wet Length cm Weight g Sample ID 47.2 1526.5 F-3048 51.2 2271.3 F-3050 52.3 2175.4 F-3049 Lipid% 1.89 4.96 6.06 Mid Min Max 122 577 1052 119 576 1052 126 578 1053 bluegill M F 15.3 15.4 65.2 57.9 F-3042 F-3041 0.42 0.32 37 13 33 6 43 23 M F M 23.8 25.2 28.9 153.2 205.4 341.1 F-3204 F-3194 F-3195 1.03 1.44 1.50 48 60 28 44 57 24 54 66 36 U U U F U 48 49.1 52.5 56.4 56.5 1704.2 1662.5 2127.7 2448.1 2384.3 F-3202 F-3198 F-3199 F-3201 F-3200 7.84 2.13 7.26 4.46 4.55 1272 816 897 467 1320 1271 814 896 466 1320 1273 817 898 468 1321 F U M 15.6 15.9 16.2 92.5 100.7 95.9 F-3207 F-3205 F-3206 0.75 1.18 0.85 45 43 41 41 39 37 51 49 48 F M F 33.6 38.6 44.5 670.5 1074.3 1497.7 F-3196 F-3197 F-3203 0.12 1.05 2.48 125 2679 506 123 2678 505 130 2682 508 M F F F M F F 73.9 74 74.3 75.6 80.8 92.7 97.2 4800 4500 4600 4500 6100 8400 11000 F-3098 F-3006 F-2994 F-3099 F-3097 F-3113 F-3114 4.49 4.34 3.59 4.59 4.80 4.92 1267 1281 406 573 1028 200 448 1267 1280 405 572 1027 199 446 1268 1282 408 574 1029 203 451 F 48 889.7 F-3110 0.23 409 407 413 brown bullhead common carp bluegill largemouth bass striped bass bluefish Total PCB Location Scientific Name Common Name Sex F M M Total Total Wet Length cm Weight g Sample ID 53.5 1023.7 F-3025 76.7 3300 F-3109 87.1 5700 F-3108 Lipid% 0.33 3.85 10.16 Mid 1019 918 914 Min 1017 917 913 Max 1022 921 916 Delaware River, Above Trenton American eel Anguilla rostrata National Park Anguilla rostrata Morone saxatilis Anguilla rostrata Maskells Mill Lake Chelydra serpentina F 41.8 49.8 58.3 58.7 70 77.1 185.4 232.1 331 418.6 683.9 569.7 F-3019 F-3121 F-3115 F-3116 F-3122 F-3117 15.36 14.81 17.25 13.28 4.19 22.07 392 272 668 60 263 238 390 271 667 56 259 236 393 277 671 65 268 241 F M F 37.9 43.1 57.7 115.3 161.5 359.1 F-3018 F-3017 F-3001 9.19 0.72 10.96 1994 397 579 1994 396 576 1995 399 581 M F 73.7 78.8 3800 5900 F-3104 F-3103 0.87 6.42 295 797 292 797 297 799 F F 52 57.9 283.9 399.6 F-3082 F-3083 1.22 9.79 221 119 221 116 231 125 4600 F-3128 0.19 13 9 26 36.8 37.1 45.8 54.8 56.9 98.6 85 182.5 331.9 326 F-3105 F-3106 F-3107 F-3112 F-3111 17.10 3.48 3.40 2.76 4.66 396 76 52 64 137 395 72 48 60 135 401 84 57 68 144 29.7 39.5 149.6 127.1 F-3002 F-3101 2.48 0.15 187 154 183 151 191 164 American eel striped bass American eel turtle U Maurice River Anguilla rostrata Mullica River Anguilla rostrata American eel American eel M Total PCB Location Scientific Name Navesink River Anguilla rostrata Newton Lake Ameiurus nebulosus Cyprinus carpio Lepomis macrochirus Micropterus salmoides Common Name Sex Total Total Wet Length cm Weight g Sample ID 42.5 157.3 F-3093 45.7 173.5 F-3100 46.3 199.1 F-3092 69 633.3 F-3096 Lipid% 1.92 13.56 0.08 6.11 Mid Min Max 47 192 62 149 44 189 58 147 54 197 72 156 American eel M F M 35.6 40.4 47.1 92.4 131.1 185.4 F-2998 F-3000 F-2999 6.15 2.01 3.98 271 116 277 268 112 275 274 120 279 U F F 23.7 30.1 30.3 165.8 338 331 F-3210 F-3212 F-3211 1.22 2.23 1.13 55 67 22 53 65 18 59 70 30 M F M F F 52.7 54.2 54.5 61.3 63 1965.7 2632.8 2233.6 3600 3600 F-3219 F-3216 F-3218 F-3220 F-3221 4.60 7.31 0.81 3.52 9.21 364 135 374 613 523 363 132 373 612 522 367 137 377 616 525 M F F 15.4 16.8 16.9 76.8 110.1 116.4 F-3217 F-3208 F-3209 2.25 2.13 1.50 64 43 26 62 39 23 67 49 32 F M 35.7 37.8 42.9 616 866.2 1404.2 F-3213 F-3214 F-3215 0.39 0.17 0.81 54 76 238 50 74 238 60 80 240 U M F 17.5 28.3 29.4 57 339.3 349.4 F-3234 F-3228 F-3229 2.54 1.80 2.25 30 45 261 26 43 260 36 51 264 M 48.7 51.7 1642 2084.6 F-2845 F-3225 4.86 4.36 1099 2238 1099 2238 1101 2238 brown bullhead common carp bluegill largemouth bass Passaic River at Elmwood Park brown bullhead Ameiurus nebulosus Cyprinus carpio common carp Total PCB Location Scientific Name Lepomis auritus Micropterus salmoides Passaic River at Pompton Cyprinus carpio Lepomis auritus Micropterus salmoides Pennsauken River at Forked Ameiurus catus Common Name Sex M F F F Total Total Wet Length cm Weight g Sample ID 53.7 1838.2 F-2847 54.1 2150 F-2844 54.3 2595.9 F-3226 57.6 2915.8 F-3227 Lipid% 1.13 1.89 3.83 7.91 Mid Min Max 311 482 667 1331 309 482 667 1331 313 483 668 1333 redbreast sunfish F F F 15.1 15.7 16 72.3 79.1 91.1 F-3222 F-3223 F-3224 0.28 16.52 0.52 67 52 69 65 50 66 76 57 75 F F F 34 39.3 44 679.9 1079.9 1384.5 F-3036 F-3038 F-3039 0.66 1.10 0.73 120 250 150 119 249 149 123 252 152 F M F F 49.6 50.3 51.2 51.3 1844 2023.7 2142.5 2396.7 F-2846 F-3040 F-3231 F-3230 5.60 7.43 5.61 8.74 775 946 969 957 775 946 969 957 776 948 971 957 U U U 14.2 14.3 16.7 62.8 65.9 100.2 F-3118 F-3119 F-3120 0.43 0.92 0.24 49 66 56 46 63 53 55 71 61 M F F 27.9 29.8 34.6 352.9 401.3 699.5 F-3233 F-3232 F-3037 0.36 0.56 0.68 112 53 56 109 51 53 117 58 63 F U U M 30.6 36 37.8 42.2 335.8 655.9 632.6 930.7 F-3168 F-3169 F-3170 F-3171 0.66 0.16 1.96 0.25 51 178 262 94 50 177 260 91 61 185 264 99 4200 F-3102 0.73 27 21 37 1986.2 F-3179 4.45 769 768 771 largemouth bass common carp redbreast sunfish largemouth bass white catfish Chelydra serpentina turtle Cyprinus carpio common carp M 50.6 Total PCB Location Scientific Name Lepomis gibbosus Common Name bluegill Micropterus salmoides largemouth bass Raccoon Creek Anguilla rostrata Morone saxatilis Raritan Bay at Rt. 1 Anguilla rostrata Morone americana Total Total Wet Length cm Weight g Sample ID 55.1 2608 F-3177 56.7 2712.8 F-3172 57.6 2930.6 F-3178 62.7 3750 F-3173 Lipid% 11.53 14.89 11.79 19.56 Mid 1087 773 1294 2775 Min 1087 773 1294 2775 Max 1088 775 1296 2777 pumpkinseed Lepomis macrochirus Pompton lake-Delta Chelydra serpentina Sex F M U M M F 15 18.6 67.7 163.5 F-3167 F-3166 0.35 2.37 84 203 81 202 91 208 M 17.4 110.6 F-3165 1.66 62 59 67 M M M 17.4 30.2 30.6 110.6 442.8 431.4 F-3165 F-3176 F-3174 1.66 2.18 0.65 62 331 75 59 330 72 67 334 80 16000 16000 F-3134 F-3134 0.38 0.38 15 15 11 11 28 28 turtle American eel U 41.3 47.4 55.5 60.8 69.5 165.9 217 346.5 501.5 824.1 F-3084 F-3085 F-3086 F-3087 F-3088 0.54 0.72 4.47 8.29 4.06 2839 870 744 566 653 2836 868 743 565 651 2844 876 752 573 658 M 67 3119.5 F-3123 1.68 865 864 868 F M 45.1 47.6 187.6 221.3 F-3034 F-3028 13.73 9.13 1935 1258 1933 1256 1937 1259 M F M M F 16.1 18.1 18.6 19.2 22 56 82.2 90.5 93 162.7 F-3027 F-2838 F-3026 F-2837 F-2836 3.94 2.97 4.48 1.95 1.57 384 794 443 874 878 382 793 441 873 878 387 796 446 876 879 striped bass American eel white perch Total PCB Location Scientific Name Common Name Raritan Bay upper bluefish Pomatomus saltatrix Raritan River lower Pomatomus saltatrix Stewart Lake Ameiurus nebulosus Total Length cm Total Wet Weight g Sample ID Lipid% Mid Min Max U U U U 23.7 25 25.2 25.6 132.3 164.8 184.9 183.8 F-3063 F-3061 F-3064 F-3062 2.03 2.14 1.90 3.07 200 309 319 354 199 308 318 353 205 311 321 358 F F M M M M M M M M M M 55.2 55.2 57.9 57.9 63.6 63.6 63.6 63.6 66.7 66.7 67.8 67.8 1762 1762 1836.2 1836.2 2191.5 2191.5 2329 2329 2750 2750 2455.6 2455.6 F-3072 F-3072 F-3076 F-3076 F-3075 F-3075 F-3074 F-3074 F-2857 F-2857 F-3073 F-3073 7.12 7.12 2.36 2.36 2.80 2.80 4.99 4.99 2.41 2.41 3.13 3.13 506 506 205 205 263 263 583 583 452 452 473 473 505 505 204 204 262 262 582 582 451 451 473 473 507 507 209 209 266 266 585 585 453 453 474 474 F F U 25.4 27.3 31.1 182.65 250.4 409.5 F-3184 F-3191 F-3192 0.08 1.19 3.09 25 17 38 22 12 34 32 26 45 3500 F-2850 0.29 30 26 36 bluefish brown bullhead Chelydra serpentina turtle Cyprinus carpio common carp Lepomis macrochirus Sex F M M M F 43.8 49.3 54.5 59.8 65.8 1133.6 1681.1 2135 2808.2 3850 F-3189 F-3188 F-3187 F-3181 F-3180 1.73 6.26 2.38 5.04 0.28 44 235 465 527 233 40 235 464 526 231 51 238 466 531 236 U U 15.9 16.4 79.7 90.4 F-3185 F-3186 0.54 0.80 58 28 55 27 63 39 bluegill Total PCB Location Scientific Name Common Name largemouth bass Micropterus salmoides Pomoxis nigromaculatus Strawbridge Ponds Chelydra serpentina Total Length cm Total Wet Weight g Sample ID Lipid% Mid Min Max M M F 35.9 38.9 43.5 632.5 934.9 1492.3 F-3190 F-3182 F-3183 0.48 0.18 0.16 52 83 139 49 80 137 59 89 143 F 18.3 74.1 F-3193 0.46 20 15 28 4700 F-2851 0.17 45 38 52 black crappie turtle Cyprinus carpio common carp Ictalurus punctatus channel catfish Toms River Anguilla rostrata Sex M 59 3061.8 F-2946 7.26 893 892 894 F 44.5 1082.3 F-3022 2.31 302 301 304 39.4 44.9 56.6 70.3 116.7 165.8 628 803.4 F-3130 F-3135 F-3131 F-3132 1.97 9.50 13.44 5.99 55 201 197 76 50 199 196 73 63 207 202 82 American eel