[From the U.S. Government Printing Office, www.gpo.gov]


                                                      IFY1992 FINALPRODUCT Task19
                                                             Bioaccum. Initiative- Phase III



                    VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY'S
                               CBIOACCUMULATION INITIATIVE

                          IN THE COASTAL ZONE MANAGEMENT AREA.









                  VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY'S
                           CBIOACCUMULATION INITIATIVE

                        IN THE COASTAL ZONE MANAGEMENT AREA.











                                   SUBMITTED BY


                  OFFICE OF ENVIRONMENTAL RESEARCH AND STANDARDS


                                   4900 COX ROAD


                                RICHMOND, VA 23230












                                 DECEMBER    1993












 (S@
 (110







        This study was funded, in part, by the Virginia Council on the
        Environment.'s Coastal Resources Management Program through Grant
        #NA270ZO312-01 of the National Oceanic and Atmospheric
       ,Administration, office of Ocean and Coastal Resource Management,
                                      "I've





        under Coastal Zone Management Act of 1972 as amended.










                                  Table of Contents


         Introduction  .....................................................


         Methods  ..........................................................

         Results  ...........................................................

         Discussion ....................................          ......


         Summary ...................................... .................

         Conclusions  .......................................................


         Literature cited  ..................................................




                                   List of Tables

         Table 1    Stations sampled under the 1993 Virginia Department of
                    Environmental Quality's study of bioconcentratable
                    compounds in the Coastal Zonae Management area of
                    Virginia  ...............................................

         Table 2    Frequency of occurrence, as umber of observations, of
                    compounds detected in effluent, water, sediment,
                    tissue, and soil under the 1993 Virginia Department of
                    Environmental Quality's study of bioconcentratable
                    compounds in the Coastal Zone Management Area of
                    Virginia ......................

         Table 3    Compounds detected in water (w, ambient or effluent),
                    sediment (s), tissue (t) and soil (1) samples collected
                    under the 1993 Virginia Department of Environmental
                    Quality's study of bioconcentratable compounds in the
                    Coastal Zone Management area of Virginia. Detections
                    are reported by facility group; Table 1 lists sampling
                    stations within each group, and site maps are in
                    Appendix A .............................................

         Table 4    Maximum concentrations in each facility group compared
                    with standards and criteria for compounds detected in
                    water (effluent or ambient), sediment, soil, and tissue
                    samples collected under the 1993 Virginia Department of
                    Environmental Quality's study of bioconcentratable
                    compounds in the Coastal Zone Management are of
                    Virginia. Asterisk      beneath criteria indicates
                    exceedance.









                                List of Figures




                                                      0  P, No "









                                     Appendices

         A.   Sample analytical data and sampling station maps.

         B.   Compound evaluation criteria and standards.

         C.   Quality control and quality assurance data.








                                 Acknowledgements

         This report results from the cooperative efforts of individuals
         at the Virginia Department of Environmental Quality. offices
         contributing to the project included: 1) the Office of
         Environmental Research and Standards (OERS-Water Division);
         2) the Tidewater, Piedmont, and Northern Regional Offices (TRO,
         PRO, NRO); 3) the Federal Facilities Group (FFG-Waste Division);
         and 4) the office of Enforcement and Compliance Auditing (OECA-
         Water Division);

         The principal investigator and author of this study was David
         Grimes (OERS). The data manager for the project was M. Eileen
         Rowan (OERS) who was assisted by Derek Tiffany (OERS). Study
         field personnel included: David Grimes (OERS), M. Eileen Rowan
         (OERS), Christopher Collins (OERS), James Grandstaff (OERS), Wick
         Harlan (TRO), Tony Silvia (TRO), Roger Everton (TRO), Paul
         Woodward (OERS), andLisa Ellis (FFG).

         The review efforts of Durwood Willis (OERS), Rick Browder (OERS),
         M. Eileen Rowan (OERS), and Jocelyn Johnson (Spectralytix)
         contributed substantially to the study and are gratefully
         acknowledged.











                                     Introduction
                                                               DRAFT
              In 1983 the U.S. Environmental Protection Agency (EPA)
         articulated the concept of using risk assessment in its decision
         making process regarding criteria guidance (Yosie 1993). EPA's
         adoption of the risk assessment concept brought about a need for
         regulatory agencies to move beyond the relating of water quality
         criteria to acute and chronic toxicity to integrating water
         quality criteria with long term human health and ecological risk
         effects. In 1987, after the directions of EPA's initiative were
         clarified and sufficient guidance became available for risk
         investigations, the Virginia Department of Environmental
         Quality's (DEQ) Bioaccumulation Initiative (BI) was initiated.
         Initiative goals centered on: 1) assessing the prevalence of
         bioconcentratable compounds in Virginia's surface water
         environment; 2) determining exposure routes for the uptake of
         bioconcentratable compounds by human and wildlife populations;
         3) assessing human health and ecological risks associated with
         specific exposure scenarios, and 4) assessing and inventorying
         monitoring protocols for use in Virginia's NPDES program.

              Studies performed under the DEQ BI have been conducted using
         a three phase approach. The three phases consist of: 1) a
         effluent/water "log P11 screen; 2) a detailed gas chromatograph
         mass spectrometer (GC-MS) investigation of effluents/waters
         showing high numbers of log P peaks greater than 3.5; and 3) a
         detailed GC-MS investigation of the sediments and biota at sites
         with the greatest number of bioconcentratable compounds. Using
         this approach the DEQ BI has screened over 200 sites in Virginia
         for the presence of bioconcentratable compounds in discharges and
         ambient waters. Of these, approximately 50 sites have been
         investigated through phase III. Results from past BI studies
         have led to modifications of the BI's three phase study design.
         As an alternative to phase 1 log P screens, other existing site
         information can be used to rank sites for study under the BI.
         These information sources include: 1) DEQ permit file
         descriptions of facility processes; 2) Federal, State, and local
        -,file descriptions of previous site studies; 3) DEQ regional
         office files and personnel; and.4) DEQ enforcement files.

              In October 1992, DEQ1s Office of Environmental Research and
         Standards (OERS) initiated BI studies of 12 sites in the Coastal
         Zone Management (CZM) Area of Virginia. The objective of the
         1992 CZM BI studies was to assess the human health and ecological
         risks associated with the consumption of water, fish and
         shellfish from selected CZM Area receiving streams. Secondary
         objectives included:.1) the assessment and refinement of BI
         sampling methodologies, target species selection, and other BI
         monitoring protocols for CZM Area sites; and 2) the assessment of
         contract laboratory abilities to detect and quantify
         bioconcentratable compounds.











                                       Methods
                                   Site selection:                 AFT

         Due to the one year time  constraint on the Virginia Department of
         Environmental Quality's   (DEQ) Coastal Zone Management (CZM) Area
         Bioaccumulation Initiative (BI) studies, a canvassing of existing
         site data was performed for the study's first phase in place of
         the alternative log P field screens. Data examined during the
         site selection phase included:

              -Department of Defense Installation Restoration Program
               reports on Federal Facilities
              -DEQ-Waste Division's Federal Facility files
              -EPA Superfund Program CERCLIS dictionary (3.0)
              -DEQ-Water Division's Northern, Piedmont, and Tidewater
               Regional office files
              -DEQ BI phase I and II files
              -DEQ-Office of Environmental Compliance and Auditing files
              -DEQ Virginia Toxics Database

         Criteria for designating a site or facility as a potential study
         site included:

              -Documentation of the release, or potential release, of
               bioconcentratable compounds
              -Documentation of site activities involving
               bioconcentratable compounds
              -Re-occurring effluent toxicity for unknown reasons and/or
               unresolved toxics issues
              -log P peaks above 3.5.
              -Unresolved compliance issues
              -Continuing occurrence of pollution incidents involving
               bioconcentratable compounds
              -DEQ-Water Division Regional Office, Waste Division, or
               Office of Enforcement recommendation

         The proposed list of study sites was then circulated throughout
         DEQ for comments and prioritization. A final list of study sites
         was created in response to the solicited comments and the study's
         funding limitations.


                                      SamTAinq:



                             Effluent and Ambient Water:

         All sites on the final study list were included for sampling in
         phase II of the CZM study. Phase II consisted of collecting
         effluent/water samples for a detailed GC-MS analysis of the
         compounds present in the sample. The objective of phase II
         sampling was to determine if any of the study sites were actively





         discharging or releasing bioconcentratabl e compounds. S GVR A F T:
         documented as discharging or releasing compounds of concern
          (Appendix B) were given the highest priority for follow up study
         in phase III of the CZM study.


         Samples collected from continuous discharges were 1 liter, 24
         hour composite samples split from the facility's VPDES permit
         sample. Samples collected from intermittent discharges or
         stormwater runoff were 1-liter grab samples. Samples were
         collected using 10%@ HC1 - acetone stripped, stainless steel,
         glass, or Teflon sampling equipment. Effluent/water samples were
         collected into stripped glass jars with Teflon lined lids.
         Collected samples were stored at 40C. Effluent samples were
         extracted within seven days of collection. Effluent sample
         extracts were analyzed within 40 days.


                                Sediment and Tissue:

         The eight phase II sites discharging or releasing
         bioconcentratable compounds of concern, or discharging high
         numbers of bioconcentratable compounds, were selected for phase
         III sampling. The phase III sampling objective was to collect a
         minimum of two tissue samples from indigenous organisms and 1
         sediment sample from each of the eight sites.

         Sediment collections focused on areas of silt  and clay deposits.
         Sediment samples were collected using Ekman dredges or stainless
         steel scoops which had been stripped with 10% HC1 and acetone.
         Sediment samples were collected from surficial layers.only, into
         stripped stainless steel buckets and then transferred to stripped
         glass jars with Teflon lined lids.

         Whenever possible, species collected included a bottom oriented
         fish or shellfish, a pelagic fish, and a game fish. Indigenous
         organisms were collected using electro-fishing, gill netting,
         seining, dredging, and manual capture techniques. Collected
         organisms were wrapped in aluminum foil, dull side toward sample,
         by species and station.

         Sediment and tissue samples were stored on ice during transport
         to the DEQ-OERS laboratory. Samples were stored at the DEQ-OERS
         laboratory at -20'C until processing and delivery to the
         analytical laboratory. Processed samples were transported to the
         analytical laboratory in pre-chilled coolers and were stored at
         the analytical laboratory at -200C until analyzed.

         Tissue samples were processed as either whole organisms, or as
         edible tissues separated from remaining tissues (Appendix A).
         Tissue samples were processed by homogenizing partially-thawed
         tissues in stainless steel blenders or food processors. All
         equipment used in sample processing was stripped with 100-. HC1 and




                                                                 DRAFT
         acetone between samples. Processed tissue samples were
         transferred to 100-1@ HC1 - acetone stripped glass jars with teflon
         lids.. No post collection processing of sediment samples was
         done.


         All tissue and sediment samples were extracted within 60 days of
         collection and analyzed within 30 days of extraction.


                            Sample Analysis and Reportincr:


                                       General:
         All effluent, sediment, and tissue samples were analyzed by
         Spectralytix of Gaithersburg, Maryland. Approximately 25*-o of the
         samples were split with the Virginia Institute of Marine Science
         for quality assurance. The semi-volatile, extractable, and
         halogenated organic compounds in the CZM BI effluent/water,
         sediment, and tissue samples were extracted and analyzed using
         gas chromatography with mass spectrometry or electron capture
         detection (GC-MS, GC-ECD). All chromatographic peaks were
         reverse-searched against the National Bureau of Standards mass
         spectral library (NBS 19XX, Super INCOS v 6.5 - Finnegan).
         Spectra with fits of 70*-. or greater were considered tentatively-
         identified. For tentatively identified spectra the five best
         identifications were further analyzed for spectral purity. The
         single spectra with the highest fit and purity (with fit
         dominating over purity) was reported as the compound
         identification. Computer-generated identifications were then
         confirmed by the project analyst.

         Confirmed identifications were reported with percent fit values,
         CAS number, GC retention time, concentration, and relative
         retention index (VIMS 1991). Spectra with fits of less than 70%
         were reported as unknown. Unknown compounds were reported with
         the relative retention index and concentration. Analytical data
         summaries were reported in hard copy. Full analytical data
         reports were reported digitally for storage in the DEQ-OERS
         Virginia Toxics Database (VTDB).


                                   Effluent/Water:
         Separatory funnel extraction, acid-base-neutral fractionation,
         and surrogate spiking followed the VIMS' Analytical Protocol for
         Hazardous Organic Chemicals in Environmental Samiples@(VIMS 1991).
         The entire one-liter of sample was extracted. Identification and
         quantification of sample compounds were accomplished with GC-ECD
         and GC-MS following: 1) EPA method 8100 (via 8270) for analysis
         of polyaromatic hydrocarbons and tentatively-identified compounds
         (TICs, quantified assuming a response factor of 1); and 2) EPA
         method 8080 for analysis of halogenated organics (GC-ECD used for
         pesticides and PCBs).




                                                               DRAFT
                                     Sediment:
         Moisture content, total organic carbon (TOC), total acid volatile
         sulfide (AVS), and grain size were determined for all sediment
         samples using the EPA Contract Laboratory Procedures Scope Of
         Work (EPA CLP SOW, EPA 1990), EPA 415.1 (EPA as appended), EPA
         Draft Method for determination of Acid Volatile Sulfides (EPA
         1991), and ASTM D422-63 (ASTM 1990) methods respectively. All
         sediment data were reported on a dry weight basis.

         Sediment samples were lyophilized and extracted following the
         VIMS' Analytical Protocol for Hazardous organic Chemicals in
         Environmental Samples (VIMS 1991). Extracted samples were
         cleaned using gel permeation chromatography followed by silica
         gel column chromatography. The extract fraction containing the
         halogenated organics was subjected to fluorosil cleanup following
         EPA method 3620. Identification and quantification of sample
         compounds were accomplished using methods described for
         effluent/water samples.


                                      Tissue:
         Moisture and total lipid content were determined for all tissue
         samples using the EPA CLP SOW (1990) and gravimetric analysis
         methods respectively. All tissue data were reported on a wet
         weight basis.

         Tissue sample extraction and clean-up were accomplished using
         methods described for sediment samples. Identification and
         quantification of extracted sample compounds were accomplished
         using methods described for effluent/water samples.



                            Analytical Quality Control:


                                      General:
         All organic analysis samples were spiked with surrogate standards
         to assess extraction recoveries. Matrix spikes were used to
         assess detection responses.

         The GC-MS and GC-ECD were calibrated using a three point initial
         calibration curve which was confirmed daily with a single point
         calibration, as recommended by the EPA 600/8000 series methods
         and CLP SOW. Every 12 hours or 10 samples, whichever came first,
         decafluorotriphenyl phosphine (DFTPP) was run for a spectrum
         validation test. If the criteria specified (40 CFR 136, Appendix
         A, method 625) were met, then analyses continued. If these
         criteria were not satisfied, sample analyses were sto pped until
         the problem was corrected and the system shown to be working
         properly..





                                                                DRAFT
                                   Effluent/water:
         In addition to the quality control steps generally described
         above, distilled water method blanks were extracted and analyzed
         with each batch of samples.


                                      Sediment:
         Sample duplicates were run for moisture content determinations.
         Analytical performance for Acid Volatile Sulfides (AVS), analyses
         was checked through the daily analysis of method blanks and
         spiked method blanks. Sample duplicates and matrix spikes were
         also included with each batch of AVS analyses to assess recovery
         rates. Total Organic Carbon (TOC) quality control included
         method blanks and matrix spikes. Grain size analyses were run on
         single samples without quality controls.

         In addition to the quality control steps generally described
         above for organic analyses, sodium sulfate method blanks were
         extracted and analyzed for each batch of sediment samples.


                                       Tissue:
         Sample blanks were run for percent lipid determinations.
         Additional tissue sample quality controls followed those
         described for sediment samples.




                                   Data Analyses:

         The overall prevalence of bioconcentratable compounds in
         Virginia's CZM area was assessed using a frequency distribution
         analysis. Analyses determined-the number of occurrences of a
         particular compound in effluent/water, sediment, soil, and tissue
         matrices.

         Regional and site specific exposure routes were determined using
         station specific frequency distribution analyses. Analyses
         determined if compounds were partitioning through all sampled
         matrices, or concentrating in specific matrices.

         Human health and environmental risks were assessed by comparing
         sample contaminant concentrations to risk-based State and Federal
         standards and criteria (Appendix B). The order of magnitude by
         which a standard or criteria was exceeded was used to estimate
         the risk associated with the exceedance.   Non-risk-based
         assessment criteria were also included in  comparative analyses
         when risk-based criteria were unavailable  or non-risk-based
         criteria represented legally enforceable contamination limits.

         Effluent/water data were screened against: 1) Virginia water
         quality standards (VWQS) (Virginia Water Control Board 1992);
         2) EPA 304(a) criteria (EPA 1991); 3) EPA Compounds of Concern
         (EPA 1993); 4) EPA Region III Risk Based Concentrations (RBC)




                                                                DRAFT
         (EPA 111 1993); 5) Compound information from the EPA IRIS
         database .(EPA 1993), the National Library of Medicine's MEDLARS
         databases (National Library of Medicine 1993), and the Numerica
         databases (Technical Database Services 1993) (Appendix B); and
         6) Existing Recieving Stream Characterization Reports (Federal
         Facility Installation Restoration Program (IRP) reports,
         Bioaccummulation Initiative site files, Toxicity Reduction
         Evaluation files)

         Soil data were screened against: 1) EPA Compounds of Concern;
         2) EPA 304(a) criteria; 3) EPA RBC; and 4) Compound information
         from the IRIS, MEDLARS, and Numerica databases.

         Sediment data were screened against: 1) EPA Compounds of Concern;
         2) EPA 304(a) criteria; 3) EPA RBC; 4) Compound information from
         the IRIS, MEDLARS, and Numerica databases; 5) Draft EPA sediment
         criteria; and 2) National Oceanic and Atmospheric Administration
         (NOAA) National Status and Trends Data (NOAA 1991). -

         Tissue data were screened against: 1) EPA Compounds of Concern;
         2) EPA 304(a) criteria; 3) EPA RBC; 4) Compound information from
         the IRIS, MEDLARS, and Numerica databases; 5) U.S. Food and Drug
         Administration's (FDA) Action Levels, Tolerances and Other values
         for Poisonous or Deleterious Substances in Seafood (FDA 1988);
         and 6) Virginia Draft Screening Values for Fish Tissue
         Contaminants (DEQ 1992).


                           Analytical Quality Assurance:

         Previous DEQ BI studies have found laboratory capabilities
         for achieving the detection and quantitation limits required in
         the analysis of bioconcentratable compounds (.!@ 1 ppb) to be
         highly variable. The demonstrated ability to achieve the
         required detection levels was a critical factor in the laboratory
         selection process of the CZM BI study. The DEQ Invitation for
         Bid for analytical services, related to the CZM BI study,
         required bidders.to submit documentation demonstrating the
         bidder's ability to achieve the required detection limits and to
         meet specified quality assurance/quality control (QA/QC)
         requirements. The QA/QC requirements for the DEQ BI study were
         those set forth in the EPA 600 and 8000 series methods (EPA
         1990), and the EPA CLP.

         To ensure acceptable levels of detection and quantitation were
         being met, seven CZM BI study phase II effluent samples, six DEQ
         BI sediment., and 17 DEQ BI tissue samples were split between
         Spectralytix and the Virginia Institute of Marine Science (VIMS).
         In previous DEQ BI studies, VIMS has demonstrated the ability to
         a:chieve the required detection and quantitation levels on a
         consistent basis. Assessment of Spectralytix's performance was
         made by comparing Spectralytix's number of detected, identified,
         halogenated compounds, and quantitation of these compounds, to
         VIMS data for the quality assurance split samples.




                                                                   DRAFT
         In addition to the above quality assurance steps, Spectralytix
         was required to provide a confidence ranking for each
         identification reported. The confidence ranking system was based
         on a  scale of 0 - 3, using the following definitions:

         0     The compound is unknown. Neither the retention time or mass
               spectra match with any compounds in the NBS library.

         1     The compound is tentatively identified. One component
               (retention time or mass spectra) matches with a compound in
               the NBS library.

         2.    The compound is confirmed. Both the retention time and the
               mass spectra correlate to a single compound in the NBS
               library.

         3     The compound is confirmed. The retention time and the mass
               spectra are matched against the compound's standard.











                                      Results
                                                             DRAFT.

                                   Site selection

         The initial list of candidate sites for the CZM BI study
         contained 61 sites. Review and pricritization of these sites
         resulted in the final selection of 12 sites (table 1). The site
         selection process distributed the final sites among DEQ's CZM
         Area regions (Figure 1) as.follows: 1) The three sites in the
         DEQ-Northern Region (NR) consisted of three Federal Facilities;
         2) The two sites in the DEQ-Piedmont Region (PR) consisted of one
         Federal Facility and one private industry; and 3) The seven sites
         in the DEQ-Tidewater Region (TR) consisted of three Federal
         Facilities, three private industries, and one Sewage Treatment
         Plant (STP).

         The number of sampling locations within the CZM BI study sites
         ranged widely (table 1). The number of sampling locations
         established within each site was governed by three factors:
         1) the number of known or suspected areas of contamination at the
         site; 2) the known or suspected extent of off site migration of
         contaminants from a particular site; and 3) the budgetary
         limitations of the CZM BI study. Sampling locations at each site
         were grouped (Table 1) for matrix correlation analyses. Groups
         consisted of locations which were spatially associated with a
         known or suspected contamination source. Site maps showing
         sample locations and sample location groupings are presented in
         Appendix A.


                                 Analytic 1 results

         All CZM BI study analytical results are reported in Appendix A.
         Data for the CZM BI-study Quality Control and Quality Assurance
         are reported separately in Appendix C.


                            Effluent and Ambient Water:
         1) Under phase II of the CZM BI study a total of 49
         effluent/water samples were collected for analysis. The 49 phase
         II samples consisted of 26 effluent samples and 23 ambient water
         samples.

         2) Phase II data from four of the 12 study sites removed the
         sites from the CZM BI study's phase III candidate list. Analyses
         of phase II samples from Fort A.P. Hill - APH-Gl-G6 (6), and NASA
         Goddard - NSG-G1 (1) indicated no compounds were being discharged
         or released into CZM Area waters in concentrations greater than 1
         ppb (1 ppb = detection level).

         Analyses of phase II samples from Chesapeake Corporation - CC-G1
         (1) indicated 4-ethyl-1,3-benzenediol (4S ppb), decamethyl-
         cyclopentasiloxane (38 ppb), and phthalic acid esters (up to 120





                                                                DRAff,

         ppb) were being discharged. The two phthalic acid esters
         identified in the Chesapeake Corporation discharge are listed on
         the Federal Priority Pollutant list (EPA 19XX) and one is listed
         as a known carcinogen in the Numerica database QSAR (TDS 19XX).
         However, the bioconcentration factors (BCF) for these two
         compounds are relatively low. Therefore, the compounds would not
         be expected to readily partition into sediments and tissues.

         Analyses of phase II samples from the Quantico Marine Base -
         QM-G1 indicated alcohol (17 ppb) and esters (3 ppb) were being
        .discharged. Analyses of internal samples (QM360) indicated a
         potential for the discharge of benzene based compounds, and
         trimethyl hexane. None of the compounds in the Quantico Marine
         Base 060 discharge are on the effluent/water screening lists.

         No existing receiving stream characterization reports were found
         for the Fort A.P. Hill sites. Existing receiving stream
         characterization reports for the Chesapeake, NASA, and Quantico
         sites indicated that sediment and tissue characterizations had
         either been done previously or were being addressed.

         The phase II sample results, available compound information, and
         existing receiving stream characterization reports, did not
         justify including these four sites on the CZM BI phase III
         candidate list. Therefore, these sites were not included in the
         CZM BI phase III studies.

         3) Phase II data from five of the 12 study sites resulted in the
         sites being selected for further study under phase III of the CZM
         BI study. Analyses indicated compounds on one or more of the
         effluent/water screening lists were being discharged or released
         from these sites. The five sites, number of samples per site,
         compounds of concern at each site, and maximum compound
         concentrations (ppb) were:

         Dahlgren Naval Surface Warfare Center - DA-G2 (DASTP001), 1,
         Lindane, 0.12, Endrin, 0.21, Methoxychlor, 2.3, Heptachlor,
         0.38, and Heptachlor epoxide, 0.20;

         Driver Naval Radio Station - DRI-Gl (DR1001), 5, PCBs, 10;

         Hampton Roads Sanitation District (HRSD) - Nansemond Point
         STP - HN-Gl (HN001), 1, alpha-BHC 0.02 (estimated), gamma-BHC
         (Lindane), 0.02 (estimated);

         New Church Energy - NCE-G1 (NCE001), 1, PCBs, 0.14 (estimated);
         Woodbridge Research Facility - WRF-Gi (WRF10), PCBs, 15, diethyl
         ester phthalic acid, 9; WRF-G2 (WRF08), 3, PCBs, 1.5.

         Existing receiving stream characterization reports for the
         Dahlgren and Driver sites indicated that sediment and tissue
         characterizations had either been done previously or were being
         addressed. However, the sites were selected for further study





                                                               DRA".
         under phase III of the CZM BI study. The characterization work
         at Driver had been done prior to the removal of a PCB
         contaminated site, and the characterization work at Dahlgren had
         not been initiated. The goal of the phase III work at Driver was
         to assess the effectiveness of the removal action. The goal of
         the phase III work at Dahlgren was to screen for human health and
         environmental risks in a time appropriate response to the phase
         II data. @


         Available reports for the HRSD sit e indicated that some sediment
         characterization work had been done. However, the reports did
         not indicate that tissue characterizations had been done or were
         planned to be done. Therefore, this site was selected for
         further study under phase III of the CZM BI.

         Available reports for the New Church and Woodbridge sites did not
         indicate that sediment and tissue characterizations had been
         done. The reports also did not indicate that these
         characterizations were planned to be done.


         4) Phase II data from three of the 12 study sites did not
         indicate the discharge or release of compounds on the
         effluent/water screening list. However, the sites were selected
         for further study under phase III of the CZM BI for other
         reasons.


         The Allied Colloids site was selected for further study due to
         the record of calls to the DEQ Tidewater Regional Office about
         suspected toxics problems with the facility's stormwater runoff..
         No reports were found indicating that sediment and tissues had
         been characterized in the receiving stream or that such
         characterizations were planned.

         The Boykins Narrow Fabrics site was selected for further study
         due to DEQ-Regional and DEQ-Office of Enforcement and Compliance
         Auditing concerns about potential long term impacts from
         compounds seeping into CZM area waters from the site's unlined
         treatment ponds. No reports were found indicating that sediment
         and tissues had been characterized in the receiving stream or
         that such characterizations were planned. Phase III studies also
         sampled one background location at this site (BNF-G2).

         The Yorktown Naval Weapons Station NWS-Gl site was selected for
        .further study due to reported and observed contamination of the
         site. The site had been used as a landfill for a variety of
         materials, much of which was unknown. Phase II observations
         noted the presence of old practice bombs at NWS06 and what were
         reported to be old torpedo batteries in the NWSOG receiving
         stream. Phase II observations noted the presence of old fire
         fighting equipment at NWS07. No reports were found indicating
         that sediment and tissues had been characterized in the receiving
         stream or that such characterizations were planned.




                                    Sediment/soil:                DRAFT
          1) Under phase III of the CZM BI study 69 sediment/soil samples
          were collected for analysis from eight sites. The samples
          consisted of 61 sediment samples and 8 soil samples. Soil
          samples were collected at the Woodbridge Research Facility WRF-G1
          (WRF04) site only. Surface soil samples were collected at this
          site due to the Phase II data showing an active release of PCBs,
          and the general lack of information as to potential sources.

          2) All Phase III sediment/soil samples contained compounds on
          the sediment/soil screening lists. The eight sites, number of
          samples per site, compounds of concern at each site, and maximum
          compound concentrations (ppb) were:

          Dahlgren Naval Surface Warfare Center - DA-G2 (DA4-5), 8,
          Anthracene, 76; PCBs, 157; Benz[a]anthracene, 48;
          Benzo[blfluoranthene, 59; Benzo[klfluoranthene, 73;
          Benzo[ghilperylene, 130; Benzo[ajpyrene, 38; Chlordane, 7;
          Chrysene, 320; DDD, 320; DDE, 120; DDT, 31;
          Dibenz(a,h)anthracene, 39; Dieldrin, 60; Fluoranthene, 68;
          Fluorene, 28; Indeno(1,2,3-cd)pyrene, 16; Napthalene, 14;
          Phenanthrene, 280; Pyrene, 59. The DA-G2 site includes a
          drainage swale which originates in the vicinity of the Dahlgren
          IRP Pesticide Rinse Area site. Due to the presence of pesticides
          in the DASTP001 phase II sample, two of the DA-G2 sediment
          samples were collected in the pesticide rinse area drainage
          swale;

          Driver Naval Radio Station - DRI-G1 (DR11-8), 9, PCBs, 4330;
          Benz(alanthracene, 54; Benzo[blfluoranthene, 160;
          Benzo[klfluoranthene, 53; Benzo[ghi]perylene, 49; Benzo[alpyrene,
          63; Chrysene, 100; Fluoranthene, 180; Indeno(1,2,3-cd)pyrene, 42;
          Phenanthrene, 35; and Pyrene, 140;

          HRSD - Nansemond Point STP - HN-G1 (HNI-7), 6, Anthracene, 28;
          PCBs, 71; Benz[alanthracene, 130; Benzo[blfluoranthene, 280;
          Benzo[klfluoranthene, 87; Benzo[ghilperylene, 60; Benzo[alpyrene,
          150; Chrysene, 140; Fluoranthene, 190; Indeno(1,2,3-cd)pyrene,
          Maneb, 48; Phenanthrene, 78; and Pyrene, 240;

          New Church Energy - NCE-G1 (NCE2-5, 301), 5, Anthracene, 17;
          Chrysene, 30; DDE, 12; DDT, 1; Fluoranthene, 24; Napthalene, 12;
          Phenanthrene, 41; Pyrene, 16.

          Woodbridge Research Facility - WRF-Gl (WRF04, soil), 8,
          Acenaphthene, 140; Acenaphthylene, 18; Anthracene, 180; PCBs,
          1100; Benz[al.anthracene, 660; delta-BHC, 2; Benzo[blfluoranthene,
          1100; Benzo[klfluoranthene, 300; Benzo[ghilperylene, 160;
          Benzo[alpyrene, 530; Chlordane, 3; Chrysene, 600; DDD, 0.5; DDE,
          6,; DDT, 4; Dibenz(a,h)anthracene, 160; Endosulfan sulfate, 0.3;
          Fluoranthene, 1200; Fluorene, 93; Indeno(1,2,3-cd)pyrene, 530;
          Napthalene, 32; Phenanthrene, 950; Pyrene, 1000; WRF-Gl (WRF03),
          8, PCBs, 39; Benz[ajanthracene, 170; beta-BHC, 0.6;
          Benzo[blfluoranthene, 400; Benzo(k1fluoranthene, 120;





                                                               D R A
         Benzo[ghilperylene, 190; Benzo[alpyrene, 250; Chlordane, 2;
         Chrysene, 180; DDD, 2; DDE, 1; DDT, 1; Dibenz(a,h)anthracene, 41;
         Dieldrin, 0.4; Endosulfan (I, II, sulfate), 1; Endrin (aldehyde),
         1; Fluoranthene, 110; Heptachlor epoxide, 0.1; Indeno(1,2,3-
         cd)pyrene, 190; Phenanthrene, 35; Pyrene, 140; WRF-G2 (WRF08),
         4, PCBs, 96000; Benz[alanthracene, 120; Benzo[blfluoranthene',
         380; Benzo[klfluoranthene, 55; Benzo[alpyrene, 190; Chrysene,
         140; Fluoranthene, 46; Phenanthrene, 94; Pyrene, 230.

         Boykins Narrow Fabrics - BNF-G1 (BNF1-2, 4-5, x-trib and below
         Tarrara Creek Confluence), 4, PCBs, 219; Benzo[blfluoranthene,
         65; Chrysene, 37; DDE, 8.1; Dieldrin, 4.7; Fluoranthene, 27;
         Pyrene, 33; BNF-G2 (BNF3, above Tarrara Creek Confluence), 1,
         DDD, 0.6.

         Allied Colloids - ACL-G1 (ACL1-3), 4, Aldrin, 3; PCBs, 40;
         Benzo[blfluoranthene, 105; Chlordane 39; DDD, 5; DDE, 3; DDT, 9.5
         Dieldrin, 1.4; Endosulfan 1, 2.6; Fluoranthene, 125; Heptachlor
         epoxide, 3; Pyrene, 47.

         Yorktown Naval Weapons Station - NWS-Gl (NWS06-07), 12,
         Anthracene, 22; PCBs, 270; Benz[alanthracene, 180;
         Benzo[blfluoranthene, 360; Benzo[klfluoranthene, 140;
         Benzo[ghilperylene, 270; Benzo[a]pyrene, 280; Chlordane, 10;
         Chrysene, 260; DDD, 19; DDE, 11; DDT, 13; Dibenz(a,h)anthracene,
         38; Fluoranthene, 330; Indeno(1,2,3-cd)pyrene, 200; Phenanthrene,
         130; Pyrene, 300.,



                                       Tissue:
         1) Under phase III of the CZM BI study a total of 47'tissue
         samples were collected for analysis from eight sites.

         2) All Phase III tissue samples contained compounds on the
         tissue screening lists. The eight sites, number of samples per
         site, compounds of concern at each site, and maximum compound
         concentrations (ppb) were:

         Dahlgren Naval Surface Warfare Center - DA-G2 (DA5), 6, PCBs,
         440; Chlordane, 4; DDD, 7; DDE, 20; Dieldrin, 1; Endrin, 5.3;

         Driver Naval Radio Station - DRI-Gl (DRIS, 8), 4, PCBs, 28024;
         DDE, 3.4;

         HRSD - Nansemond Point STP - HN-G1 (HN1, 7), 5, PCBs, 39;
         Chlordane, 3.2;,DDD, 0.6; DDE, 12.9;

         New Church Energy - NCE-Gl (NCE2-5, 301), 2, PCBs, 16; gama-BHC,
         0.8; Chlordane, 2.7; DDD, 4; DDE, 12; Heptachlor, 0.5;

         Woodbridge Research Facility - WRF-Gl (WRF03), 14, PCBs, 1500;
         Benzo[alpyrene, 140; Chlordane, 24; DDD, 27; DDE, 97; DDT, 2;
         Dieldrin, 3; Endrin (aldehyde), 29;




                                                                   DRAH4

         Boykins Narrow Fabrics - BNF-GI (BNF4-5, x-trib and belowi.Tarrara
         Creek Confluence), 10, PCBs, 7; DDD, 7; DDE, 26; DDT, 1;

         Allied Colloids - ACL-Gl (ACL3), 3, PCBs, 13; DDD, 1; DDE, 4;
         DDT, 1;

         Yorktown Naval Weapons Station - NWS-Gl (NWS06-07), 3, PCBs, 18;
         Chlordane, 7; DDD, 37; DDE, 3; DDT, 5; Phthalic acid, diethyl
         ester, 14000.



                                  Ouality control:

         All CZM BI study Quality Control (QC) data are reported in
         Appendix C. Sample quality control identifier information is
         also reported in Appendix C.

                                      Effluent:
         Detection levels reported for effluent organic analyses were
         O.OS-1.0 ppb. The detection level reported for Toxaphene was 5.0
         ppb-

         1) Surrogate recoveries - all surrogate recoveries were within
         QC limits (QCL) except the following:

         Surrogate 1 (S1 - 1,1-Binaphthyl):
              Allied Colloids    ACLOO1 (above QCL), Blank (above QCL)
              Fort A.P. Hill    Blank (above QCL)
              Woodbridge Research Facility - WRF03 (below QCL)
              Yorktown Naval Weapons Station - NWS06 (above QC1), NWS07
                                                 (above QCL)

         Surrogate 2 (S2 - Perinapthenone):
              Allied Colloids - Blank (above QCL)
              Dahlgren - DASTPOO1, DA3 (above.QCL)
              Fort A.P. Hill - Blank (above QCL)
              HRSD - HN001 (below QCL)
              Quantico - QMOGO (above QCL)
              Woodbridge Research Facility - WRF03 (below QCL)

         Surrogate 3 (S3 - Tribromophenol):
              Woodbridge Research Facility - WRF04 (below QCL)
              Yorktown Naval Weapons Station - NWS01 (above QCL), NWSOS
                                                 (above QCL), NWS08 (above
                                                QCL), NWS10 (above QCL)

         Surrogate 4 (S4 - Decachlorobiphenyl):
              New Church Energy - NCE001 (below QCL)
              Quantico - QM360 (below QCL)


        .2) Matrix spikes - An organochlorine pesticide-PCB matrix spike
         is reported for HRSD sample HN001, and semi-volatile organics
         matrix spikes are reported for HN001 and DRIO01. All.other




                                                             DRAU,
         sample volumes were used for analyses which precluded matrix
         spiking. Therefore, method blank spikes were run for effluent
         quality control matrix spikes.

         Pesticide-PCB matrix spike results from HN001 indicate all matrix
         spikes were detected at levels within the Quality Contr6l Limits
         (40-1310-.). Only the 4,41-DDT spike had an actual recovery
         greater than 1000-. (1060-0. Semi-volatile matrix spike results for
         HN001 report spike recoveries of 36-760-.. Duplicate matrix spike
         results for HN001 report spike recoveries of 44-8901. The
         relative percent d@fferences between the HN001 spike recoveries
         and duplicate spike recoveries were S.1-460-.. Semi-volatile
         matrix spike results for DRIO01 report spike recoveries.of Go-
         820-a. Duplicate matrix spike results for DRIO01 report spike
         recoveries of 39-92*-o. The relative percent differences between
         the DRIO01 spike recoveries were 4.9-S7%.

         3) Matrix blanks - all effluent matrix blanks had non-detectable
         levels of Polyaromatic Hydrocarbons and Compounds of Concern.


                                   Sediment/soil:
         Detection levels reported for sediment organic analyses were
         O.OS-0.5 ppb for halogenated compounds and 10.0 ppb for semi-
         volatile compounds. All compound concentrations are reported on
         a dry weight basis.

         Inorganic Analyses:
         1) Percent moisture:
              a) duplicates - The relative percent difference between
                               sample percent moistures and duplicate
                               sample percent moistures was 0.4-6.00-o.

         2) Acid Volatile Sulfides:
              a) blanks - All-AVS blanks had non-detectable levels of AVS.
              b) duplicates - the relative percent differences between
                               sample AVS values and duplicate sample AVS
                               values were 0-4.3%.
              c) spiked blanks - Recoveries for blank AVS spikes were
                                  87.5-89.8t.
              d) matrix spikes -  Recoveries for matrix AVS spikes were
                                  87.7-104t.


         3) Total Organic Carbon:
              a) blanks - All TOC blanks had non-detectable levels of TOC.
                 matrix spikes - Recoveries for matrix TOC spikes were 90-
                                  96%. Recoveries for-duplicate matrix TOC
                                  spikes were 89-9401.


         Organic Analyses:
         1) Surrogate recoveries - all surrogate recoveries were within
         QC limits (QCL) except the following:





         Surrogate 1                                               DRA"..
                       (S1 - 1,1-Binaphthyl):
               Allied  Colloids - ACL1 (blank  below QCL)
               Driver  - DR16 (above QCL)
               HRSD - HN5 (blank below QCL)
               New Church Energy - NCE301 (blank below    QCL)
               Woodbridge Research Facility - WRF04A (below QCL), WRF04F
                     (sample above QCL, blank below QCL), WRF08D (blank
                     below QCL)
               Yorktown Naval Weapons Station - NWS06A (blank below QCLO,
                     NWS06C (below QCL), NWS06F (blank below QCL), NWS07B
                     (blank below QCL), NWS07C (blank below QCL), NWS07F
                     (blank below QCL)



         Surrogate 2 ("S2 - Perinapthenone):
               Allied Colloids - ACL1 (above QCL), ACL2 (below QCL),
                     ACL3A-B (below QCL).
               Boykins Narrow Fabrics - BNF1-3 (blank below QCL), BNF5
                     (blank below QCL).
               Dahlgren - DA4B (below QCL), DA5B (below QCL), DA5C (below
                     QCL).
               Driver - DRI1 (blank below QCL), DR14 (blank below QCL),
                     DRI5 (sample below QCL, blank below QCL), DR16 (blank
                     below QCL), DR17 (sample below QCL, blank below QCL),
                     DRI8A (below QCL).
               Woodbrdige  Research Facility - WRF03A-D (duplicate blank
                     above QCL), WRF04A (below QCL), WRF04D-E (duplicate
                     blank above QCL), WRF04G-H (duplicate blank above QCL).
                     HRSD - HN3 (Above QCL), HN5 (above QCL), HN6 (below
                     QCL).

         Surrogate 3 (S3   - Tribromophenol):
               Boykins Narrow Fabrics - BNF1-3 (blank below QCL), BNF4
                     (sample below QCL, blank below QCL), BNF5 (sample below
                     QCL, blank below QCL).
               Dahlgren - DA4A (below QCL), DA4D (below QCL), DA5C (below
                     QCL), DASE (below QCL).
               Driver - DRI1 (sample above QCL, blank below QCL), DR14
                     (blank below QCL), DR15 (sample below QCL, blank below
                     QCL), DR16 (blank below QCL), DR17 (sample below QCL,
                     blank below QCL), DRISA*(below QCL), DRI8B (below QCL).
               Woodbridge Research Facility - WRF03G (above.QCL), WRF04A
                     (below QCL).
               HRSD  - HN2-3 (blank below QCL), HN4 (sample below QCL, blank
                     below QCL).

         Surrogate   4 (S4 - Decachlorobiphenyl):
               Allied Colloids - ACL2 (above QCL), ACL3A-B (above QCL).
               Dahlgren - DA5E (above QCL).
               Driver - DR18B (below QCL).
               Woodbridge Research Facility - WRF04A (below QCL), WRF04F
                     (above QCL), WRF04G (below QCL).
               HRSD - HN4 (below QCL), HN6 (above QCL).










                                                                        Vow
         2) Matrix Spikes:                                       DRAr r
         A) Blank matrix spikes: Pesticide-PCB blank matrix spike results
         report spike recoveries of 0-100%. Relative percent differences
         between spike recoveries and duplicate spike recoveries were 0-
         50*-.. Semi-volatile matrix spike results report spike recoveries
         of 0-8001. Relative percent differences between spike recoveries
         and duplicate spike recoveries were 5.1-14701.

         B) Matrix spikes: Pesticide-PCE matrix spike results report
         spike recoveries of 0-106%. Relative percent differences between
         spike recoveries and duplicate spike recoveries were 42-156%.
         Samples with associated matrix spikes with greater than 100%
         recovery were: 1) HRSD - HN1. Compounds with recoveries above
         100 percent were: 1) PCB (106%).

         Semi-volatile matrix spike results report spike recoveries of 5-
         1950-.. Relative percent differences between spike recoveries and
         duplicate spike recoveries were 5.9-135%. Samples with
         associated matrix spikes with greater than 100@; recovery were:
         1) Dahlgren - DA4B, DA5C; and 2) Boykins Narrow Fabrics - BNF4.
         Compounds with recoveries above 100 percent in the Dahlgren
         associated matrix spike were: 1) Benzo(b)fluoranthene (113*-.);
         2) Benzo(k)fluoranthene (118%); 3) Benzo(a)pyrene (123-*.);
         4) Indeno(1,2,3-cd)pyrene (105-1950-.); 4) Dibenz(a,h)anthracene
         (1349k); 5) Benzo(g,h,i)perylene (120-'.). Compounds with
         recoveries above 100 percent in the Boykins Narrow Fabrics
         associated matrix spike were: 1) Benzo(a)anthracene (111@;).

         3) Matrix blanks - All sediment matrix blanks had non-detectable
         levels of Polyaromatic Hydrocarbons and Compounds of Concern
         except the following:

         Blank id #: VWC93-012-BlankO709. Compounds detected in the
         sediment blank were: 1) Lindane (0.5 ppb); 2) Dieldrin (0.3 ppb);
         3) Endrin (0.4-0.9 ppb); 4) PCB (20 ppb). Sediment samples
         related to the sediment blank were: 1) Allied Colloids (ACL1);
         2) HRSD (HN5); 3) New Church Energy (NCE301); 4) Woodbridge
         Research Facility (WRF04F, WRFO8D); and 5) Yorktown Naval Weapons
         Station (NWS06A, NWS06F, NWS07B, NWS07C, NWS07F).

         Blank id#: VWC93-012-BlankO712. Compounds detected in the
         sediment blank were: 1) Dieldrin (0.3 ppb); and 2) Endrin (0.4
         ppb). Sediment samples related to the sediment blank were:
         1) Allied Colloids (ACL2, ACL3A, ACL3B); and 2) HRSD (HN6).

         Blank id#: VWC93-012-BlankO720. Compounds detected in the
         sediment blank were: 1) PCB (16 ppb). Sediment samples related
         to the sediment blank were: 1) HRSD (HN1).

         Blank id#: VWC93-012-BlankO820 (LY). Compounds detected in the
         sediment blank were: 1) PCB (2.8-8.3 ppb). Sediment samples
         related to the sediment blank were: 1) Boykins Narrow Fabrics
         (BNF4).




                                                               DRAff-,
         Blank id#: VWC93-012-BlankO824. Compounds detected in the
         sediment blank were: 1) PCB (3.1-17 ppb). Sediment samples
         related to the sediment blank were: 1) Driver (DR15).



                                       Tissue:
         Detection levels reported for tissue organic analyses were 0.05-
         0.5 ppb for halogenated compounds and 10 ppb for semi-volatile
         compounds. All compound concentrations are reported on a wet
         weight basis.

         Inorganic analyses:
         1) Percent moisture:
              a) duplicates    The relative percent difference between
                               sample percent moistures and duplicate
                               sample percent moistures was 0.6-2.006.

         2) Percent lipid:
              a) blanks - All percent lipid blanks had non-detectable
                           levels of lipid.


         Organic analyses:
         1) Surrogate recoveries - all surrogate recoveries were within
         QC limits (QCL) except the following:

         Surrogate 1 (Si- 1,1-Binaphthyl):
              Boykins Narrow Fabrics - BNF5 (sunfish, above QCL).

         Surrogate 2 (S2 - Perinapthenone):
              Allied Colloids - ACL3 (minnows, crayfish, clams; blank
                    below QCL).
              Boykins Narrow Fabrics - BNF5 (eel, above QCL; sunfish,
                    below QCL).
              Driver - DRI5 (minnows, above QCL).
              New Church Energy - NCE3 (sunfish, blank below QCL), NCE4
                    (sunfish, blank below QCL).
              Woodbridge Research Facility - WRF03 (largemouth bass,
                    largemouth bass viscera, sunfish, sunfish viscera, blue
                    back herring, blue back herring viscera, gizzard shad,
                    gizzard shad viscera, carp; blank below QCL); white
                    perch viscera (above QCL).
              Yorktown Naval Weapons Station - NWSOG (sunfish, blank below
                    QCL), NWS07 (amphibians, sample above QCL, blank below
                    QCL).

         Surrogate 3 (S3 - Tribromophenol):
              Allied Colloids - ACL3 (minnows, crayfish, clams; blank
                    below-QCL).
              Boykins Narrow Fabrics - BNF4 (bowfin, sample below QCL,
                    blank below QCL; crayfish, sample above QCL, blank
                    below QCL; catfish, sunfish, chain pickerel, pirate
                    perch, blank below QCL;); BNF5 (eel, chain pickerel,
                    sunfish,.blank below QCL; pirate perch, sample below




                                                               DRA"4
                    QCL; catfish, sample below QCL, blank below QCL).
              Dahlgren - DA5 (menhaden viscera, below QCL).
              HRSD.- HN7 (crabs, above QCL; oyster toad, below QCL).
              Woodbridge Research Facility - WRF03 (largemouth bass,
                    largemouth bass viscera, sunfish, sunfish viscera, blue
                    back herring, blue back herring viscera, gizzard shad,
                    gizzard shad viscera, carp; blank below QCL; catfish
                    below QCL).

              Yorktown Naval Weapons Station - NWS06 (sunfish, blank below
                    QCL), NWS07 (amphibians, sample below QCL, blank below
                    QCL).

         Surrogate 4 (S4  - Decachlorobiphenyl):
              Boykins Narrow Fabrics - BNF5 (pirate perch, below QCL).
              Dahlgren - DA5 (eel, below QCL; menhaden, striped bass,
                    crabs, blank below QCL).
              Driver - DRIS (minnow, crabs, blank below QCL); DR18 (crabs,
                    minnows, blank below QCL).
              HRSD - HN7 (crabs, sample above QCL, blank below QCL; eel,
                    shellfish, oyster toad, blank below QCL); HN1
                    (shellfish, blank below QCL).
              New Church Energy - NCE3 (sunfish, blank above QCL), NCE4
                    (sunfish, blank above QCL).


         2) Matrix Spikes:
         A) Blank matrix spikes: Pesticide-PCB blank matrix spike results
         report spike recoveries of 0-90*-.. Relative percent differences
         between spike recoveries and duplicate spike recoveries were 6.4-
         110%. Semi-volatile matrix spike results report spike recoveries
         of 0.3-75%. Relative percent differences between spike
         recoveries and duplicate spike recoveries were 0-67%.

         B) Matrix spikes: Pesticide-PCB matrix spike results report
         spike recoveries of 13-106%. Relative percent differences
         between spike recoveries and duplicate spike recoveries were 42-
         156%. Samples with associated matrix spikes with greater than
         100% recovery were: 1) Woodbridge Research Facility - WRF03 (carp
         viscera, white perch, white perch viscera, catfish, catfish
         viscera). Compounds with recoveries above 100 percent were:
         1) PCB (106'1*).

         Semi-volatile matrix spike results report spike recoveries of 4-
         195%. Relative percent differences between spike recoveries and
         duplicate spike recoveries were 7-135%. Samples with associated
         matrix spikes with greater than 100% recovery were:
         1) Yorktown Naval Weapons Station - NWS06 (amphibians).
         Compounds with recoveries above 100 percent were:
         1') Benzo(b)fluoranthene (118%); 2) Benzo(k)fluoranthene (118%);
         3) Benzo(a)pyrene (12311); 4) Indeno(1,2,3-cd)pyrene (105-195-0,;);
         4) Dibenz(a,h)anthracene (134%r); 5) Benzo(g,h,i)perylene (12011).




                                                                DRAFT

         3) Matrix blanks - All tissue matrix blanks had non-detectable
         levels of Polynuclear Aromatic Hydrocarbons and Compounds of
         Concern except the following:

         Blank id #: VWC93-012-BlankO712. Compounds detected in the
         tissue blank were: 1) Dieldrin (0.3 ppb); 3) Endrin (0.4 ppb).
         Samples associated with the blank were: 1) New Church Energy
         NCE3 (sunfish), NCE4 (sunfish).

         Blank id #: VWC93-012-BlankO720. Compounds detected in the
         tissue blank were: 1) PCB (16 ppb). Samples associated with the
         blank were: 1) Woodbridge Research Facility - WRF03 (carp
         viscera, white perch, white perch viscera, catfish, catfish
         viscera).



                                 Quality Assurance:

         The quality assurance (QA) data for the CZM BI phase II effluent
         splits are reported in Appendix A with the study's analytical
         results. The QA data for the DEQ BI sediment and tissue splits
         are reported in Appendix C.

                                      Effluent:
         The effluent samples used for QA analyses, the number of
         halogenated compounds identified by Spectrolytix    VIMS, the
         commonly identified compounds, the Spectrolytix    VIMS
         quantification (ppb) of commonly identified compounds, and the
         difference between quantitations (multiplicative difference)
         were:


         Driver:
         DRIO01, 1   1, PCB, 10 / 3.14, 3.18

         HRSD:
         HN001, 2   0.

         Woodbridge Research  Facility:
         WRF01 - 0   0.
         WRF02 - 0   0.
         WRF03 - 1   1, PCB,  15   6.88, 2.18
         WRF08 - 1   1, PCB,  1.5   0.162, 9.26
         WRF10 - 0   0.



                                      Sediment:
         The sediment samples used for QA analyses, the number of
         halogenated compounds identified by Spectrolytix    VIMS, the
         commonly identified compounds, the Spectrolytix    VIMS
         quantification (ppb) of commonly identified compounds, and the
         difference between cluantitations (multiplicative difference)
         were:





                                                                 DRA"I
          .Quantico Marine Base:
          QMSW1 - 6 /13,  PCB, 40.5 / 643, 15.9.
                          Chlordane, 1.2    2.4, 2.
                          4,41-DDD, 130    56, 5.8.
                          4,41-DDE, 53    175.6, 53.
                          4,41-DDT, 29    218.1, 7.5.
                          Dieldrin, 0.6    3.1, 5.2.



                                         Tissue:
          The tissue samples used for QA analyses, the number of
          halogenated compounds identified by Spectrolytix       VIMS, the
          commonly identified compounds, the Spectrolytix       VIMS
          quantification (ppb) of commonly identified compounds, and the
          difference between quantitations (multiplicative difference)
          were:


          Quantico Marine Base:
          QMSW1 (carp fillet) - 4 / 7,    PCB, 65.0 / 345.6, 5.3.
                                          Chlordane, 5.4     1.7, 3.1.
                                          4,41-DDD,  27.4    155.9, 5.7.
                                          4,41-DDE, 27.8     177.0, 6.4.

          QMCC01 (carp fillet) - 4      9, PCB, 59.0 / 248.0, 4.2.
                                          4,41-DDD,  8.9   24.2, 2.7.
                                          4,41-DDE,  20.4    70.6, 3.5.

          QMCC01 (carp viscera)- 4      7, PCB, 28.0 / 114.5, 4.1.
                                          4,41-DDD,  3.'7  10.3, 2.7.
                                          4,41-DDE,  11.0    31.9, 2.9.

          QMCC01 Rargemouth - 3       10, PCB, 16.0  / 83.7, 5.2.
                 bass fillet)             4,41-DDD,  1.9   5.2, 2.7.
                                          4,41-DDE,  6.1   19.7, 3.2.

          QMCC01 (white perch     5   9,  PCB, 410.0 / 292.8, 1.4.
                      fillet)             Chlordane,  25.5   12.3, 3.3.
                                          4,41-DDD, 57.0     19.2, 3.0.
                                          4,41-DDE, 130.0    62.7, 2.0

          QMCC01 (yellow       - 1    5,  4,41-DDE, 1.4 / 4.2, 3.0.
              perch fillet)

          QMCC02 (goldfish     - 4    6,  PCB, 31.0    162.6, 5.2.
                 fillet)                  Chlordane,
                                          cis + trans, 3.0 / 7.5, 2.5.
                                          4,41-DDD, 4.4    24.9, 5.6.
                                          4,41-DDE, 18.4     39.2, 2.1.

          QMCC02 (sunfish         5   7,  PCB, 94.0 / 118.8, 1.3.
                 fillet)                  4,41-DDD, 16.8     9.2, 1.8.
                                          4,41-DDE, 56.0     30.7, 1.8.




                                                                  DRAU
          QMCC02 (carp          - 4   7,  PCB, 14 / 48.1, 3.4.
                  fillet)                 4,41-DDD, 3.6     4.3, 1.2.
                                          4,41-DDE, 7.0     14.6, 2.1.

          QMCC02  (largemouth     5   11, PCB, 540 / 1090.6, 2.0
                  bass viscera)           Chlordane,
                                          cis + trans, 13.7 / 1.6, 8.5
                                          4,4'-DDD, 100     73.4. 1.4.
                                          4,41-DDE, 210     238.9, 1.1.

          QMCC02 (largemouth      6   5,  PCB, 91 / 399.2, 4.4.
                  fillet)                 Chlordane,
                                          cis + trans, 1.7 / 14.3, 8.3.
                                          4,41-DDD, 9.7     23.1, 2.3.
                                          4,41-DDE, 27.3     87.2, 3.2.

          QMCC02 (white perch     5   13, PCB, 360 / 384, 1.1.
                  fillet)                 Chlordane,
                                          cis + trans, 17.4 / 1.3, 13.8.
                                          4,4'-DDD, 7.4     21.9, 3.0.
                                          4,41-DDE, 93.2     78.7, 1.2.

          QMCC03 (yellow          6   14, PCB, 140.0 / 1074.2, 7.7.
          perch viscera)                  Chlordane,
                                          cis + trans, 2.4 / 0.2, 14.1.
                                          4,41-DDD, 19.4     62.8, 3.2.
                                          4,4'-DDE, 31.8     172.5, 5.4.

          QMCC03 (largemouth - 2      8,  PCB, 120.0 / 385.0, 3.2.
                  fillet)                 4,41-DDE, 83.0 / 79.9, 1.

          QMCC03 (largemouth - 1      12, PCB, 720.0 / 2905.0, 4.0.
                  viscera)

          QMCC03 (sunfish         6   14, PCB, 86 / 157.7, 1.8.
                  fillet)                 Chlordane,
                                          cis + trans, 2.0 / 6.1, 3.
                                          4,41-DDD, 16.5     13.9, 1.2.
                                          4,4'-DDE, 31.4     42.1, 1.3.













                       Table 1. Stations sampled under the 1993 Virginia Department of Environmental Quality's study of bioconcentratabLe compounds in the Coastal
                                  Zone Management area of Virginia. Within each facility, sampling stations have been grouped by potential for pollutant transport
                                  interconnection. Station maps are provided in Appendix A.





                                                                   Virginia Dept. of Environmental Quality's Northern Region



                               Station                                                                                                                                Fresh
                               code           Station namel                                                       Basin Receiving stream                              or salt 2




                       DAHLGREN NAVAL WEAPONS LAS



                           DA-G1    Gambo Creek bet IRP Sites 2,9,12,19 and Hideaway Pond                                                                                 S



                               DA1            Gambo Cr bet IRP site 19 and Hideaway Pond, Dahlgren NWL            POTOM Gambo Cr to Potomac R
                               DA2            Gambo Cr bet IRP sites 2,9,12, ab Hideaway Pond, Dahlgren NW        POTOM  Gambo Cr to Potomac R
                               DA3            Hideaway Pond outfaLt, DahLgren NWL                                 POTOM  Hideaway Pond to Gambo Cr to Potomac R



                           DA-G2    STP outfaLL 001 to Potomac R                                                                                                          S



                               DA4            Potomac R, 20 m bet DASTPO01, approx 0.2 mi ab Machodoc Cr          POTOM  Potomac R
                               DA5            Potomac R, 20 m ab DASTP00i, approx 0.2 mi ab Machodoc Cr           POTOM  Potomac R
                               DASTP001       Dahtgren Naval Weapons Lab STP 001                                  POT004 Potomac R



                       QUANTICO MARINE BASE



                           QM-G1    OutfaLL 060 and internal sampling point 360                                                                                           F



                               OM060          Quantico Marine Base 060                                            POTOM Potomac R
                               QM360          Quantico Marine Base 360                                            POTOM Potomac'R















                        Table  1     continued.



                                                            Virginia Dept. of Environmental Quality's Northern Region        continued


                               Station                                                                                                                                  Fresh
                               code           Station namel                                                        Basin Receiving stream                              or saLt2



                        WOODBRIDGE RESEARCH FACILITY (HARRY DIAMOND LABS)


                           WRF-G1    Old landfill, IRP Site I to Occoquan Bay                                                                                              F


                               WRF03          Occoquan Say off Woodbridge Res. Fac. old landfill, IRP Site I POTOM Occoquan R to Potomac R
                               WRF04          Woodbridge Research Fac. old landfill, IRP Site 1                    POTOM Occoquan R to Potomac R
                               WRF10          Woodbridge Research Facility 30 m E old tandfiLL/IRP Site 1          POTOM  Occoquan R to Potomac R


                           WRF-G2    Main compound to storm drainages to Potomac River                                                                                     F


                               WRF05          Potomac R at N confL of Woodbridge Research Fac. main X-trib         POTOM  Potomac R
                               WRF06          Potomac R at NW conft of Woodbridge Research Fac. main X-trib        POTON  Potomac R
                               WRF07          Woodbridge Research Facility main compound W side stormwater         POTOM  X-trib to  Occoquan R to Potomac R
                               WRF08          Woodbridge Research Facility main compound S side stormwater         POTOM  X-trib to  Occoquan R to Potomac R
                               WRF09          Woodbridge Research Facility main compound N side stormwater         POTOM  X-trib to  Occoquan R to Potomac R


                           WRF-G3    Stormwater discharge below IRP Site 3                                                                                                 F


                               WRF01          Woodbridge Research Facility stormwater disch beL IRP Site 3         POTOM X-trib to Occoquan R to Potomac R


                           WRF-G4    Stormwater discharge below IRP Site 6A                                                                                                F


                               WRF02          Woodbridge Research Facility stormwater disch beL IRP Site 6A        POTOM X-trib to Occoquen R to Potomac R

















                        Table 1     continued.



                                                                    Virginia Dept. of Environmental Quality's Piedmont Region



                                Station                                                                                                                                  Fresh
                                code           Station namel                                                        Basin Receiving stream                               or salt2




                        CHESAPEAKE CORP.



                           CC-G1     Outfalt 001 to Pamunkey River                                                                                                           S



                                CC001          Ch esapeake Corp. 001                                                YORK    Pamunkey R



                        FORT A.P. HILL



                           APH-G1    X-trib to Rappahannock R. 5m below Cooke Camp STP                                                                                       F


                                APH1           X-trib to Rapp R 5m bet Cooke Camp STP, Ft. AP Hill                  RAPP    X-trib to Rappahannock R


                           APH-G2    X-trib to  Rappahannock R. bet seep, 5m below Wilcox pumpwash                                                                           F


                                APH2           X-trib to Rapp R bet seep, 5m bet Wilcox pumpwash, Ft.     AP Hill RAPP      X-trib to Rappahannock R



                           APH-G3    Doctor's Branch above Boonate Branch                                                                                                    F



                                APH3           Doctor's Br ab BoonaLe Br, Ft. AP Hill                               RAPP    Doctor's Br to Rappahannock R

















                       Table 1     continued.



                                                           Virginia Dept. of Environmental Quality's Piedmont Region        continued



                               Station                                                                                                                               Fresh
                               code           Station namel                                                      Basin Receiving stream                              or salt 2



                           APH-G4   X-trib above Mitt Creek, off Witdernes  s Trait                                                                                      F



                               APH4           X-trib ab Mitt Cr, off Wilderness Tr, Ft. AP Hit(                  RAPP    X-trib to Milt Cr to Rappahannock R



                           APH-G5   Burma Rd  drainage below Sates Corner landfill                                                                                       F



                               APH5           Burma Rd drainage bet Sates Corner Landfill, Ft. AP Hill           RAPP    Rappahannock R



                           APH-G6   Mount Cr  above West Branch at Ewell Rd                                                                                              F



                               APH6           Mount Cr ab West Br at Ewell Rd, Ft. AP Hitt                       RAPP    Mount Cr to Rappahannock R
















                       Table 1     continued.



                                                                  Virginia Dept. of Environmental QuaLity's Tidewater Region


                               Station                                                                                                                                 Fresh  2
                               code           Station namel                                                       Basin Receiving stream                               or salt




                       ALLIED COLLOIDS




                          ACL-G1    OutfaLL 001 to X-trib to Nansemond River                                                                                               S




                               ACLOO1         Allied Colloids 001                                                 JAMES X-trib to Nansemond R
                               ACL1           X-trib to Nansemond  R, immed bet ACLO01                            JAMES X-trib to Nansemond R
                               ACL2           X-trib to Nansemond  R, 70 m bet ACLO01                             JAMES X-trib to Nansemond R
                               ACL3           Nansemond R conft X-trib draining ACL001                            JAMES Nansemond R



                       BOYKINS NARROW FABRICS CORP.




                          BNF-G1    OutfalL 001 to X-trib to Tarrara Creek                                                                                                 F



                               BNFO01         Boykins Narrow Fabrics Corp. 001                                    CHOW    X-trib to Tarrara Cr to Meherrin R
                               BNF1           X-trib to Tarrara Cr, immed bet BNFOOI                              CHOW    X-trib to Tarrara Cr to Meherrin R
                               BNF2           Tarrara, Cr conft BNFOOI X-trib                                     CHOW    Tarrara Cr to Meherrin R
                               BNF4           Tarrara Cr 40 m bet confL BNF001 X-trib                             CHOW    Tarrara Cr to Meherrin R
                               BNF5           Tarrara Cr at Rt 35 bridge                                          CHOW    Tarrara Cr to Meherrin R



                          BNF-G2    Tarrara Cr 40 yds ab confL BNFO01 X-trib                                                                                               F



                               BNF3           Tarrara Cr 40 m ab conft BUFOO1 X-trib                              CHOW    Tarrara Cr to Meherrin R
















                        Table 1     continued.



                                                                    Virginia Dept. of Environmental Quality's Tidewater Region



                                 Station                                                                                                                                  Fresh@
                                 code          station namel                                                         Basin Receiving stream                               or saLt2



                        DRIVER NAVAL RADIO TRANSMITTING FACILITY



                           DRI-G1    PCB site on X-trib to Star Creek                                                                                                        S



                                 DR1001        Driver  Naval Radio Transmitting Fac. PCB site treated effluent       JAMES   Nansemond   R.
                                 DR11          X-trib  to Star Cr upstr bound. Driver PCB site                       JAMES   X-trib to   Star Cr to Nansemond R
                                 DR12          X-trib  to Star Cr upstr bound. Driver PCB site L/R HtideLine         JAMES   X-trib to   Star Cr to Nansemond R
                                 DR13          X-trib  to Star Cr 50 m ab Driver PCB site, wetlands                  JAMES   X-trib to   Star Cr to Nansemond R
                                 DR1301        Driver  Naval Radio Transmitting Fac. PCB site influent               JAMES   Nansemond   R
                                 DR14          X-trib  to Star Cr 100 m ab Driver PCB site, wetlands                 JAMES   X-trib to   Star Cr to Nansemond R
                                 DR15          X-trib  to Star Cr downstr bound. Driver PCB site                     JAMES   X-trib to   Star Cr to Nansemond R
                                 DR16          X-trib  to Star Cr 50 m bet Driver PCB site                           JAMES   X-trib to   Star Cr to Nansemond R
                                 DR17          X-trib  to Star Cr 100 m bet Driver PCB site                          JAMES   X-trib to   Star Cr to Nansemond R
                                 DR18          Star Cr at conft Driver PCB site X-trib                               JAMES   Star Cr to Nansemond  R




                        HAMPTON ROADS SANITATION DISTRICT - NANSEMOND STP



                             HN-G1   outfatt 001 to Nansemond River                                                                                                           S



                                 HN001         HRSD - Nansemond   STP 001                                            JAMES   Nansemond   R
                                 HN1           Nansemond  R,  100 m N of HN001                                       JAMES   Nansemond   R
                                 HN2           Nansemond  R,  100 m NW of HN001                                      JAMES   Nansemond   R
                                 HN3           Nansemond  R,  100 m W of HN001                                       JAMES   Nansemond   R
                                 HN4           Nansemond  R,  100 m S of HN001                                       JAMES   Nansemond   R
                                 HN5           Nansemond  R,  100 m SE of HN001                                      JAMES   Nansemond   R
                                 HN6           Nansemond  R,  100 m E of HN001                                       JAMES   Nansemond   R
                                 HN7           Nansemond  R,  200 m S of HN001                                       JAMES   Nansemond   R

















                        Table   1   continued.



                                                            Virginia Dept. of Environmental QuaLity's Tidewater Region         continued



                                Station                                                                                                                                 Fresh
                                code           Station namel                                                        Basin Receiving stream                              or saLt2




                        NASA GODDARD FLIGHT CENTER



                           NSG-GI     NASA Goddard Flight Center 001                                                                                                        F'



                                NSGO01         NASA Goddard Flight Center 001                                       CHES   Fresh X-trib to Mosquito Cr to Atlantic



                        NEW CHURCH ENERGY ASSOCIATES




                           NCE-G1     OutfaLL 001 to X-trib to Pitt's Creek                                                                                                 F



                                NCEOOI         New Church Energy Associates 001                                     CHES   X-trib  to Pitts  Cr to Chesapeake  Bay
                                NCE2           X-trib to Pitt's Cr, immed bet NCE001                                CHES   X-trib  to Pitts  Cr to Chesapeake  Say
                                NCE3           X-trib to Pitt's Cr, 10 m bet NCE001                                 CHES   X-trib  to Pitts  Cr to Chesapeake  Bay
                                NCE301         New Church Energy Associates treatment Lagoon immed     ab 001       CHES   X-trib  to Pitts  Cr to Chesapeake  Bay
                                NCE4           X-trib to Pitt's Cr, 150 m bet NCE001                                CHES   X-trib  to Pitts  Cr to Chesapeake  Bay
                                NCE5           X-trib to'Pitt's Cr at RR, 30 m bet product silo storm outfaLL       CHES   X-trib  to Pitts  Cr to Chesapeake  Say



                        YORKTOWN NAVAL WEAPONS STATION




                           NWS-G1     East and west X-tribs to Roosevelt Pond                                                                                               F



                                NWS06          X-trib to Roosevelt Pond, at E   end bypass rd, Yorktown NWS         YORK   X-trib to Roosevelt Pond to York R
                                NWS07          X-trib to Roosevelt Pond, at W   end bypass rd, Yorktown NWS         YORK   X-trib to Roosevelt Pond to York R
                                NWS09          Roosevelt Pond spillway, Yorktown NWS                                YORK   Roosevelt Pond to York R
















                       Table 1      continued.



                                                           Virginia Dept. of Environmental Quality's Tidewater Region        continued



                               Station                                                                                                                                Fresh
                               code           Station name                                                        Basin Receiving stream                              or salt 2



                          NWS-G2    Skiff's Cr at facility perimeter fence                                                                                                 F


                               NWS01          Skiff's Cr at Yorktown Naval Weapons Station fence                  YORK   Skiff's Cr to York R


                          NWS-G3    Pond #10  spillway                                                                                                                     F


                               NWS05          Yorktown Naval Weapons Station Pond #10 spillway                    YORK   NWS Pond #10 to King tr to York R


                          NWS-G4    Pond #11  spillway                                                                                                                     F



                               NWS04          Yorktown Naval Weapons Station Pond #11 spillway                    YORK   NWS Pond #11 to King Cr to York R



                          NWS-G5    Pond #11A spillway                                                                                                                     F



                               NWS03          Yorktown Naval Weapons Station Pond #11A spillway                   YORK   NWS Pond #11A to King Cr to York R



                          NWS-G6    Pond #12  spillway                                                                                                                     F



                               NWS02          Yorktown Naval Weapons Station Pond #12 spillway                    YORK   NWS Pond #12 to King Cr to York R

















                       Table 1      continued.



                                                            Virginia Dept. of Environmental Quatity8s Tidewater Region -- continued



                               Station                                                                                                                                  Fresh
                               .code          station name                                                         Basin Receiving stream                               or salt 2



                          NWS-G7    Seep at end of Barracks Rd                                                                                                              F



                               NWS08          Seep at end of Barracks Rd, Yorktown NWS                             YORK   York R



                          NWS-G8    Dredge spoil drainage pipe at Colonial Parkway                                                                                          F



                               NWS10          Yorktown NWS dredge spoil drainage pipe at Colonial Parkway          YORK    York R



















                       Table I    continued.





                        Notes:


                            Abbreviations used within station names include the following: X-trib=unnamed tributary, ab--above, bet=betow, confL=confLuence,
                            wmeters, mi=miles, R=river, Cr=creek, Rzraitroad, IRP=U.S. Dept. of Defense Intensive Remediation Program.
                            2Indicates whether the immediate receiving stream has been designated fresh water or salt water for the purposes of applying appropriate
                            satinity-dependent standards and criteria within this report.





                                    DiSCUBsion               DRAFT

                    Distribution of biocancentratable compounds
                               in Virginia's CZM area.

         Of the 276 compounds identified in the CZM BI study samples
         (table 2), 39 (Aroclors and chlorobiphenyl, poly- totaled as PCB,,
         Chlordane cis, trans-, totaled as Chlordane, and 2,4'-DDE, 4,41-
         DDE, totaled as DDE) were identified as CZM BI study compounds of
         concern (COC) (table 2) due to their potential to bioconcentrate
         and create human health and environmental risks. There was
         insufficient information on most of the remaining 237 compounds
         to determine whether or not.they should also be classified as
         COC. Certain generic groups such as aliphatic hydrocarbons and
         alcohols were assumed not to be COC based on the group's general
         quantitative structure-activity relationship (QSAR).


                                  Effluent/water.

         The three COC with the highest frequency of occurrence in
         water/effluent samples were,,by decreasing frequency: 1) PCB;
         2) Phthalic acid, di-(2-ethylhexyl) ester; and 3) Lindane (table
         2). Remaining COC in water/effluent samples had a frequency of 1
         and were comprised of both halogenated compounds and poly-nuclear
         aromatic hydrocarbons (PAHs) (table 2). The number of COC (10)
         identified in water/effluent samples were approximately 25*-. of
         the total number of COC identified (table 2). These data
         indicate relatively few facilities currentl release COC.
         However, data indicate current releases of COC represent an
         exposure pathway for human health and environmental risk. of the
         ten COC identified in water/effluent samples, five were also
         identified in tissues samples (figure 1). The compounds, in
         order of frequency of occurrence in tissue samples were: 1-2)
         Endrin, PCB; 3-5) Heptachlor, Lindane, Phthalic acid, diethyl
         ester- (table 2).



                                     Sediment.

         The eight COC with the highest frequency of occurrence in
         sediment samples were, by decreasing frequency: 1) Fluoranthene;
         2) Pyrene; 3) PCB; 4) Benzofbjfluoranthene;-5) Chrysene; 6) DDE;
         7) Benz(alanthracene; and 8) DDD, DDT (table 2). Remaining COC
         in sediment samples had a frequency < 25 and are comprised of
         both halogenated compounds and PAHs (table 2). The number of COC
         (29) identified in the sediment matrix was almost three times the
         number of COC identified in effluent/water samples (10) and
         tissue samples (12) (table 2). These numbers indicate sediments
         represent a substantial source of bioconcentratable compounds in
         the CZM area of Virginia. The numbers also indicate that
         substantial amounts of bioconcentratable compounds have been









         introduced to Virginia's CZM area surface water envir nmen
         through historical releases. The prevalence and p@r'sistence-cf
         the sediment COC create a potential for establishing exposure
         pathways through food chain mechanisms (bioaccumulation). Of the
         29 COC identified in the CZM BI sediment samples, nine'w6re
         identified in tissue samples of indigenous fish and shellfish
         (Figure 1). The compounds, by decreasing frequency of occurrence
         in tissue samples were: 1) Chlordane; 2/3) DDE, PCB; 4) DDD; 5)
         DDT; 6) Endrin; 7) Dieldrin; 8) Endrin aldehyde;
         9) Benzo[alpyrene (table 2).


                                      Tissue.

         The three COC with the highest frequency of occurrence in tissue
         samples were, by decreasing frequency: 1) Fluoranthene; 2) DDD;
         3) Pyrene / DDT / Benzo[b1fluoranthene (table 2). Remaining COC
         in tissue samples had a frequency < 2 and are comprised of both
         halogenated compounds and PAHs (table 2). Of the 39 COC, 12 were
         identified in tissue samples of indigenous fish, shellfish, and
         amphibians (table 2). The compounds, in order of frequency of
         occurrence in tissue samples were: 1) Chlordane; 2) DDE; 3) PCB;
         4) DDD; 5) DDT; 6) Endrin; 7) Dieldrin; 8) Endrin aldehyde;
         9-12) Heptachlor, Lindane, Phthalic acid, diethyl ester,
         Benzo[alpyrene (table 2). Data indicate sediments were the
         dominant source of tissue COC (figure 1) and that bioaccumulation
         of COC was a more prevalent exposure pathway than
         bioconcentration. Compounds 9-11 were found in water/effluent
         samples only, compounds 1, 2, 4, 5, 7, 8, and 11 were found in
         sediment samples only, and compounds 3 and 6 were found in
         sediment and water samples (table 2).



                                       Soil.


         The frequency of occurrence of compounds in soil samples was not
         considered in overall prevalence analyses as the samples were
         collected at one site. These data are discussed below under the
         site specific risk assessments.
                                                              @Wnmen




                                                                 DRAFT
                    Distribution  of bioconcentratable compounds
                -in the DEO Northern Region of Virginia's CZM area.

         Of the 276 compounds identified in all CZM BI study samples, 200
         were identified in CZM BI study samples from the DEQ Northern
         Region MR) of the Virginia CZM area (table 2).    Of the 39
         compounds identified as COC in the CZM BI study,  35 were
         identified in samples collected in the NR (table  2).


                                   Effluent/water.

         Only two COC had frequencies of occurrence in the NR phase II
         samples greater than one (table 2). PCBs were identified in four
         samples, and Endrin aldehyde was identified in two samples (table
         2). The remaining six compounds identified in NR water/effluent
         samples consisted of a mixture of halogenated compounds and PAHs
         (Table 2).

         The percentage of COC identified in NR water/effluent samples
         (23%) was slightly below the overall CZM area percentage. These
         data indicate few facilities in the NR currently release COC.
         However, data indicate current releases in the NR are a potential
         exposure pathway for human health and environmental risk. of the
         eigh t COC identified in water/effluent samples, two were also
         identified in tissues samples (figure 2). The compounds, by
         decreasing frequency of occurrence in tissue samples were: 1)
         PCBs; and 2) Endrin (table 2).



                                      Sediment.

         The nine COC with the highest frequency of occurrence in NR
         sediment samples were, by decreasing frequency: 1) PCB;
         2-3) Pyrene, fluoranthene; 4-5) Chrysene, Benzo[blfluoranthene;
         6) DDE; 7) DDD; 8) Benz[alanthracene; and 9) DDT (table 2).
         Remaining COC in sediment samples had a frequency < 11 and were
         comprised of both halogenated compounds and PAHs '(table 2). The
         number of COC (27) identified in the sediment matrix was over
         three times the number of COC identified in effluent/water
         samples (8) and tissue samples (8) (table 2). These numbers
         indicate NR sediments represent a substantial source of
         bioconcentratable compounds in the NR CZM area of Virginia and
         that substantial amounts of COC in the NR CZM area are
         attributable to historical releases. Tissue data (table 2)
         suggest bioaccumulation uptake from this source has created an
         exposure pathway for risk effects. All of the COC identified in
         NR tissue samples were identified in NR sediment samples (Figure
         2). The compounds, by decreasing frequency of occurrence in NR
         tissue samples were: 1) Chlordane; 2) PCB; 3) DDE; 4) DDD;
         5) DDT; 6) Endrin; 7) Dieldrin; 8) Benzo[alpyrene (table 2).




                                      Tissue.                  D RA F7

         The eight COC in NR tissue samples are reported above. Also
         as noted above, sediments appeared to be the dominant source of
         tissue COC. Of the eight COC identified in NR tissue samples,
         none were exclusively identified in NR water/effluent samples.
         Compound 7 was found in NR sediment samples only, and compounds
         1-6, and 8 were found in both NR sediment and water samples
         (table 2).





                                                                  DRA",
                  Northern Region site specific risk assessments.

         Study sites in the NR of Virginia's CZM area which were sampled
         through phase III were the Dahlgren Naval Weapons Lab (DA), and
         the Woodbridge Research Facility (WRF). Both sites are Federal
         facilities. The DA facility is currently in the Remedial
        .Investigation / Feasibility Study phase of its IRP project. The
         WRF facility has recently completed the Preliminary Assessment
         phase of its IRP project. The WRF facility has been designated
         for base closure by 1997.

         The following comments apply to all site specific risk
         assessments: 1) Additive risk from all COC exceeding human health
         standards and/or criteria is believed to be larger than risk for
         individual COC (EPA 19XX); 2) A general quality assurance problem
         associated with the analyses of water/effluent samples was the
         potential for over quantification of halogenated compounds,
         specifically PCBs; 3) A general quality assurance problem
         associated with the analyses of sediment and tissue samples was
         the potential for missed identifications of halogenated compounds
         and under quantification of identified halogenated compounds,
         specifically PCBs; 4) Risk assessments of sediment and tissue
         data totaled DDD, DDE, and DDT as DDE, and Endrin and Endrin
         aldehyde as Endrin.



                            Dahlqren Naval Weapons Lab.

         The DA site sampled through phase III (DA-G2) encompassed an area
         of the Potomac River bounded by a 50 yd arch with its focal point
         at the DASTP001 outfall (Appendix A). The site boundary was
         extended around DASTPOO1, into the adjacent wetlands, to
         encompass the drainage swale originating at the Dahlgren
         Pesticide Rinse Area IRP site (Appendix A). Of the 39 COC, 27
         were identified in phase,II and phase II.I samples from DA-G2
         (table 3).



                           Effluent/water risk estimates.

         Of the five COC identified in the phase II DA-G2 samples (table
         3), one exceeded Virginia's Water Quality Standard for the
         protection of human health (VHHO, 10-' risk level) (Virginia DEQ
         19XX), two exceeded the Federal water Quality Criteria for the
         protection of human health (FHHO, 10' risk level) (EPA 19XX),
         five exceeded the Virginia Water Quality Standard for the chronic
         protection of aquatic life.(VALC) (Virginia DEQ 19XX), and four
         exceeded the Federal Water Quality Criteria for the continuous
         protection of aquatic life (FALC) (EPA 19XX) (table 4). The
         compounds, standards and/or criteria exceeded, and order of
         magnitude (OM) of the exceedences were: 1) Lindane, FHHO - 1 OM,
         VALC - 0 OM; 2) Endrin, VALC - 2 OM, FALC - 2 OM; 3) Heptachlor,




                                                                    DRAff.
         VHHO - 2 OM, FHHO - 3 OM, VALC - 2 OM, FALC 2 OM; 4) Heptachlor*
         epoxide, FHHO - 3 OM, FALC 2 OM; and 5) Methoxychlor - 2 OM
         (table 4). The maximum estimated risk level for a single COC
         identified in the DA-G2 phase II sample was  10-3 for both
         Heptachlor and Heptachlor epoxide.

         Quality control problems associated with analyses of DA-G2
         water/effluent samples included: 1) recovery of the
         perinapthenone surrogate above the QCL.


                              Sediment risk estimates.

         Currently there are no criteria or standards available for
         estimating risk from sediment bound COC. Criteria and guidance
         values currently available for the assessment of sediment
         contamination focus primarily 'on the acute and chronic protection
         of aquatic life.

         Of the 22 COC identified in the phase III DA-G2 sediment samples
         (table 3), seven exceeded the National Status and Trends Effects
         Range Low (NERL) (NOAA 19XX), and five exceeded the National
         Status and Trends Effects Range Medium (NERM) (NOAA 19XX). The
         compounds, standards and/or criteria exceeded, and order of
         magnitude (OM) of the exceedences were: 1) PCB, NERL - 1 OM; 2)
         Chlordane, NERL - 1 OM, NERM - 0 OM; 3) DDD, NERL    2 OM, NERM -
         1 OM; 4) DDE, NERL - 2 OM, NERM 1 OM; 5) DDT, NERL    2 OM, NERM 1
         OM; 6) Dieldrin, NERL - 3 OM, NERM - 2 OM; and 7) Phenanthrene,
         NERL - 0 OM (table 4).

         Maximum estimated risk  levels for single COC identified in the
         DA-*G2 phase III sediment samples could not be determined due to a
         lack of risk based criteria or standards. The risk from sediment
         contamination at DA-G2 may be inferable from the tissue risk
         estimates as eight of the COC in the DA-G2 sediments were
         identified in DA-G2 tissue samples (figure 3).

         Quality control problems associated with analyses of DA-G2
         sediment samples included: 1) recovery of the perinapthenone and
         tribromophenol surrogates below the QCL; 2) recovery of the
         Decachlorobiphenyl surrogate above the QCL; and 3) greater than
         100-0. recovery of semi-volatile matrix spikes.


                               Tissue risk estimates.

         Of the nine COC identified in the phase III DA-G2 tissue samples,
         one exceeded the Virginia DEQ draft Screening Value for Tissue
         (VTSV, 10-5 risk level) (Virginia DEQ 19XX), and four exceeded the
         EPA III Risk Based Concentration screening values (FRBT, 10-6 risk
         level) (EPA 19XX). The compounds, standards and/or criteria
         exceeded, and order of magnitude (OM) of the exceedences were: 1)
         PCB, VTSV - 1 OM, FRBT - 3 OM; 2) Chlordane, FRBT    0 OM; 3)





                                                                  DRAFT
         Total DDE, FRBT - 1 OM; 4) Dieldrin, FRBT - 1 OM (table 4). The
         maximum estimated risk level for a single COC identified in the
         DA-G2 phase III tissue samples was 10-3 for PCB.

         Quality control problems associated with analyses of DA-G2 tissue
         samples included: 1) recovery of the tribromophenol surrogates
         below the QCL in the Menhaden viscera sample; 2) recovery of the
         Decachlorobiphenyl surrogate below the QCL in the eel sample; and
         3) recovery of-the Decachlorobiphenyl surrogate below the QCL in
         the blank associated with the menhaden, striped bass, and crab
         sample.




                                                                  DRAff
                        Woodbridge Research Facility-WRF-Gi.

         The WRF-G1 site sampled through phase III encompassed an area of
         the Potomac River bounded by a 70 yd arch with its focal point at
         the base of the old landfill designated as site #1 under the
         facility's IRP (Appendix A). The site boundary was extended
         around, into the adjacent woods and field, to encompass the
         entire old landfill site (Appendix A). The terrestrial portion
         of the WRF-G1 site was included due to the presence of PCBs in
         the phase II samples and a general lack of knowledge as to the
         source of the PCBs. Surface soil samples were collected from the
         site in an attempt to identify and bracket, the PCB source. Of
         the 39 COC, 33 were identified in phase II and phase III samples
         from WRF-G1 (table 3).



                           Effluent/water risk estimates.

         Of the two COC identified in the phase II WRF-G1 sample (table 3)
         one (PCB) exceeded the VHHO by 5 OM, the FHHO by 6 OM", the VALC
         by 3 OM, and the FALC by 3 OMAtable 4). The maximum estimated
         risk level for a single COC identified in the WRF-G1 phase II
         sample was 10-0 for PCB.

         Quality control problems associated with analyses of WRF-G1
         water/effluent samples included: 1) recovery of the 1,1-
         binaphthyl and Perinapthenone surrogates below the QCL.


                              Sediment risk-estimates.

         Of the 26 COC identified in the phase III WRF-G1 sediment samples
         (table 3), three exceeded the NERL. The compounds and OM of the
         exceedences were: 1) Chlordane - 1 OM; 2) Dieldrin - 1 OM; and 3)
         Endrin - 2 OM (table 4). Risk from sediment contamination at
         WRF-G1 may be inferable from the tissue risk estimates as ten of
         the COC in the WRF-G1 sediments were identified in DA-G2 tissue
         samples (figure 4).

         Quality control problems associated with analyses of WRF-G1
         sediment samples included: 1) recovery of the perinapthenone and
         tribromophenol surrogates above the QCL in the duplicate blank;
         and 2) recovery of the tribromophenol surrogate above the QCL.


                               Tissue risk estimates.

         Of the 10 COC identified in the phase III DA-G2 tissue samples,
         four exceeded the VTSV and/or the FRBT. The compounds, standards
         and/or criteria exceeded, and order of magnitude (OM) of the
         exc.eedences were: 1) PCB, VTSV   2 OM, FRBT - 4 OM; 2) Chlordane,
         FRBT - I OM; 3) Total DDE, FRBT    2 OM; and 4) Dieldrin, FRBT - 1
         OM (table 4). The maximum estimated risk level for a single COC




                                                                  DRAFT
         identified in the WRF-G1 phase III tissue samples was 10-2 for
         PCB.

         Quality Control problems associated with analyses of WRF-G1
         tissue samples included: 1) recovery of the Perinapthenone and
         Tribromophenol surrogates below the QCL in the blank;
         2) recovery of the Perinapthenone surrogate above the QCL in the
         white perch sample; 3) recovery of the tribromophenol surrogate
         below the QCL in the catfish sample; 3) greater than 1000-.
         recovery (106*1) of PCB in the matrix spike; and 4) detection of
         PCBs in the matrix blank.



                               Soil risk estimates.

         Of the 23 COC identified in the phase III DA-G2 soil samples, two
         exceeded the FRBT. The compounds, and OM of the exceedences
         were:' 1) PCB - 1 OM; and 2) Benzo[alpyrene - 0 OM (table 4). The
         maximum estimated risk level for a single COC identified in the
         WRF-G1 phase III soil samples was 101 for PCB.

         Quality Control problems associated with analyses of WRF-G1 soil
         samples included: 1) recovery of the 1,1-Binaphthyl surrogate
         above the QCL; 2) recovery of the 1,1-Binaphthyl surrogate below
         the QCL in the blank; 3) recovery of the Perinapthenone surrogate
         below the QCL; 4) recovery of the Perinapthenone surrogate above
         the QCL in the duplicate blank; 5) recovery of the Tribromophenol
         surrogate below the QCL; 6) recovery of the Decachlorobiphenyl
         below the QCL; and 7) recovery of the Decachlorbiphenyl above the
         QCL; 8) detection of Lindane, Dieldrin, Endrin, and PCB in the
         matrix blank.




                                                                 DRAFT,
                        Woodbridge Research Facility WRF-G2.

         The WRF-G2 site sampled through phase III encompassed
         approximately 0.25 miles of the upper section of an unnamed
         tributary receiving a point source discharge from the main
         compound of the Woodbridge Research Facility (Appendix A).
         Of the 39 COC, nine were identified in phase II and phase III
         samples from WRF-G2 (table 3).


                           Effluent/water risk estimates.

         The single COC identified in the phase II WRF-G2 sample, PCB,
         (table 3) exceeded the VHHO by 4 OM, the FHHO by 5 OM, the VALC
         by 2 OM, and the FALC by 2 OM (table 4). The maximum estimated
         risk level for the PCB identified in the WRF-G2 phase II sample
         was 10-1   No quality control problems were associated with
         analyses of WRF-G2 sediment samples.


                              Sediment risk estimates.

         Of the nine COC identified in the phase III WRF-G2 sediment
         samples (table 3), one (PCB) exceeded the NERL by 4 OM and the
         NERM by 3 OM (table 4). Quality control problems associated with
         analyses of WRF-G2 sediment samples included: 1) recovery of the
         1,1-binaphthyl below the QCL; 2) detection of Lindane, Dieldrin,
         Endrin, and PCB in the matrix blank.



                              Tissue risk estimates.

         Attempts to collect tissue samples at WRF-G2 were unsuccessful.




                                                                DRAFT
                    Distribution of bioconcentratable compounds
                 in the DEO Piedmont Region of Virginia's CZM area.

         Of the 276 compounds identified in all CZM BI study samples, four
         were identified in CZM BI study samples from the DEQ Piedmont
         Region (PR) of the Virginia CZM area (table 2). Of the 39
         compounds identified as COC in the CZM BI study, two were
         identified in samples collected in the PR (table 2). Both COC
         were identified in phase II samples from Chesapeake Corporation.

         The concentration of Phthalic acid, di-(2-ethylhexyl) ester in
        .the Chesapeake Corporation phase II sample exceeded the VHHO by 1
         OM and the FHHO by 2 OM (table 4). The maximum estimated risk
         level for the exceedence was 104.

         No quality contr ol or quality assurance problems were associated
         with analyses of CC-G1 phase II samples. As described above,
         none of the PR sites sampled under phase II of the CZM BI study
         were sampled under phase III.




                                                                   DRAFT.,
                    Distribution of biocancentratable compounds
                -in the DEO Tidewater Region of Virginia's CZM area.

         Of the 276 compounds identified in all CZM BI study samples, 161
         were identified in CZM BI study samples from the DEQ Tidewater
         Region (TR) of the Virginia CZM area (table 2). Of the 39
         compounds identified as COC in the CZM BI study, 27 were
         identified in samples collected in the TR (table 2).


                                  Effluent/water.

         Only one COC (PCB), had a frequency of occurrence in the TR phase
         II samples greater than one (table 2). PCBs were identified in
         six samples (table 2). The remaining three compounds identified
         in the TR phase II samples consisted of a mixture of halogenated
         compounds and PAHs (Table 2).

         The percentage of COC identified in TR water/effluent, samples
         (lS'-.) was below the overall CZM area percentage. These data
         indicate few facilities in the TR currently release COC.
         However, data indicate current releases in the TR are a potential
         exposure pathway for human health and environmental risk. Of the
         four COC identified in water/effluent samples, two were also
         identified in tissues samples (figure 6). The compounds, by
         decreasing frequency of occurrence in tissue samples were:
         1) PCBs; and 2) Lindane (table 2).



                                     Sediment.

         The 11 COC with the highest frequency  of occurrence in the TR
         sediment samples were, by decreasing frequency: 1) Fluoranthene;
         2) Pyrene; 3) PCB; 4) Benzo[blfluoranthene; 5) Chrysene; 6) DDE;
         7) Benz[alanthracene.; 8) DDT; 9) Phenanthrene; 10) DDD; and
         11) Chlordane (table 2). Remaining COC in sediment samples had a
         frequency < 10 and were comprised of both halogenated compounds
         and PAHs (table 2). The number of COC (22) identified in the
         sediment matrix was over five times the number of COC identified
         in effluent/water samples (4) and over two times the number of
         COC identified in tissue samples (9) (table 2). These numbers,
         indicate TR sediments represent a substantial source of
         bioconcentratable compounds in the TR CZM area of Virginia and
         that substantial amounts of COC in the TR CZM area are
         attributable to historical releases. Tissue data (table 2)
         suggest bioaccumulation uptake from this source has created an
         exposure pathway for risk effects. Of the nine COC identified in
         TR tissue samples, six were identified in TR sediment samples
         (Figure 2). The six compounds, by decreasing frequency of
         occurrence were: 1) DDE; 2) PCB; 3) DDD; 4) Chlordane;
         S) DDT; 6) Dieldrin (table 2).




                                      TiBsue.                  DRAFT

         Lindane, and Phthalic acid, diethyl ester were identified in TR
         tissue samples in addition to the six COC reported above.
         Sediments appeared to be the dominant source of tissue COC. Of
         the nine COC identified in the TR tissue samples, none were
         exclusively identified in TR phase II samples (table 2).




                                                                DRAFT
                  Tidewater Region site sDecific risk assessments.

         Study sites in the TR of Virginia's CZM area which were sampled
         through phase III were: 1) Allied Colloids; 2) Boykins Narrow
         Fabrics Corp.; 3) Driver Naval Transmitting Facility; 4) HRSD -
         Nansemond STP; 5) New Church Energy Associates; and 6) Yorktown
         Naval Weapons Station. Sites 3 and 6 are Federal facilities,
         both of which are in the Remedial Investigation phase of their
         respective IRP projects. Site 3 has been designated for base
         closure. Sites 1, 2, and 5 are a chemical plant, a narrow
         fabrics plant, and a petroleum product manufacturing plant
         respectively. Site 4 is a regional sewage treatment plant.



                                  Allied Colloids.

         The Allied Colloids site sampled through phase III (ACL-Gl)
         encompassed an unnamed tributary of the Nansemond River from the
         Allied Colloids 001 discharge to the confluence with the
         Nansemond River (Appendix A). Of the 39 COC, 13 were identified
         in phase II and phase III samples from ACL-G1 (table 3).


                           Effluent/water risk estimates.

         No COC were identified in the phase II ACL-G1 samples (table 3),
         despite recoveries of the 1,1-biphenyl and perinapthenone
         surrogates above the QCL.


                              Sediment risk estimates.

         Of the 13 COC identified in the phase III ACL-G1 sediment samples
         (table 3), four exceeded the NERL and two exceeded the NERM. The
         compounds, screening value exceeded, and OM of the exceedences
         were: 1) Chlordane, NERL - 2 OM, NERM   1 OM; 2) DDD, NERL - 0
         OM; 3) DDE, NERL - 0 OM; 4) DDT NERL   0 OM, NERM - 0 OM.
         Risk from sediment contamination at ACL-G1 may be inferable from
         the tissue risk estimates as four of the COC in the ACL-G1
         sediments were identified in DA-G2 tissue samples (figure 7).

         Quality control problems associated with analyses of ACL-Gi
         sediment samples included: 1) recovery of the Perinapthenone
         surrogate below the QCL in the blank; 2) recovery of the
         Tribromophenol surrogate above the QCL; 3) recovery of the
         Tribromophenol surrogate below the QCL; 4) recovery of the
         decachlorobiphenyl surrogate above the QCL; and 5) detection-of
         Lindane, Dieldrin, Endrin, and PCB in the blank.,





                               Tissue risk estimates.         DRA",
         Of the four COC identified in the phase III ACL-G1 tissue (table
         3) samples, one (PCB) exceeded the FRBT by 2 OM (table 4). The
         maximum estimated risk level for the PCB identified in the ACL-G1
         phase III tissue samples was 104.

         Quality control problems associated with analyses of ACL-G1
         tissue samples included: 1) recovery of the Perinapthenone and
         Tribromophenol surrogates below the QCL in the minnows, crayfish,
         and clams blank.





                               Boykins Narrow Fabrics.            DRAFT

         The Boykins Narrow Fabrics site sampled through phase   III (BNF-
         Gl) encompassed an unnamed tributary to Tarrara Creek   from the
         Boykins Narrow Fabrics 001 discharge to the confluence with
         Tarrara Creek, and Tarrara Creek at the Rt. 35 bridge
         (approximately one mile below the unnamed tributary confluence)
         (Appendix A). Of the 39 COC, 10 were identified in phase II and
         phase III samples from BNF-G1 (table 3).


                           Effluent/water risk estimateB.

         No COC were identified in the phase II BNF-G1 samples (table 3).
         No quality control problems were associated with the phase II
         samples from BNF-G1.


                              Sediment risk estimates.

         A background sediment sample was collected immediately above the
         confluence of the unnamed tributary with Tarrara Creek (BNF-G2,
         BNF3) to identify sediment contaminants with upstream sources.
         The BNF3 sediment sample contained one COC, DDD. The sample DDD
         concentration did not exceed any sediment evaluation criteria.
         Quality control problems associated with the BNF3 sediment sample
         included: 1) recovery of the Perinapthenone and Tribromophenol
         surrogates below the QCL.

         Of the nine COC identified in the phase III BNF-G1 sediment
         samples (table 3), three exceeded the NERL. The compounds and OM
         of the exceedences were: 1) DDE - 0 OM; 2) Dieldrin - 2 OM; and
         3) PCB - I OM (table 4). Risk from sediment contamination at BNF
         -G1 may be inferable from the tissue risk estimates as three of
         the COC in the BNF-G1 sediments were.identified in BNF-G1 tissue
         samples (figure 8).

         Quality control problems associated with analyses of BNF-G1
         sediment samples included: 1) recovery of the Perinapthenone and.
         Tribromophenol surrogates below the QCL in the blank; and 2)
         recovery of the tribromophenol surrogate below the QCL;
         3) greater than 100-*. recovery of semi-volatile matrix spikes;
         and 4) detection of PCB in the blank.



                               Tissue risk estimates.

         Efforts to collect tissue samples in the unnamed tributary were
         generally unsuccessful with the exception of a couple of crayfish
         collected immediately below the 001 discharge. Therefore, most
         tissue data for BNF-G1 reflects tissue contamination levels from
         below the unnamed tributary confluence with Tarrara Creek.

         Of the four COC identified in the phase III DA-G2 tissue samples,





                                                               DRAFT
         two exceeded the FRBT. The compounds and OM of the exceedences
         were: 1) Total DDT*- 1 OM; and 2) PCB - 1 OM. The maximum
         estimated risk level for a single COC identified in the WRF-G1
         phase III tissue samples was 10-5 for DDT and PCB.

         Quality Control problems associated with analyses of WRF-G1
         tissue samples included: 1) recovery of the 1,1-Binapthyl
         surrogate below the QCL in the BNF5 sunfish sample; 2) recovery
         of the Perinapthenone surrogate above the QCL in the BNFS eel
         sample; 3) recovery of the Perinapthenone surrogate below the  QCL
         in the BNF5 sunfish sample; 4) recovery of the Tribromophenol
         surrogate below the QCL for the BNF4 and BNF5 samples;
         5) recovery of the Tribromophenol surrogate below the QCL for  the
        -BNF4 bowfin and BNF5 pirate perch and catfish samples;
         6) recovery of the Tribromophenol surrogate above the QCL for. the
         BNF4 crayfish sample; and 7) recovery of the decachlorobiphenyl
         surrogate below the QCL for the BNF5 pirate perch sample.





                                                                  DRAff.
                        Driver Naval Transmitting Facility.

         The Driver site sampled through phase III (DRI-Gl) encompassed an
         unnamed tributary to Star Creek from the Driver IRP PCB site to
         the confluence of the unnamed tributary and Star Creek (Appendix
         A). Of the 39 COC, 15 were identified in phase II and phase III
         samples from DRI-Gi (table 3).


                           Effluent/water risk estimates.

         The phase II sample collected from the DRI-G1 site was   an
         effluent sample from a PCB treatment plant which was on site to
         treat water drained from removed marsh sediments which were
         contaminated with PCBs. Only one COC, PCB, was identified in the
         phase II DRI-G1 sample (table 3). The sample PCB concentration
         exceeded the VHHO by 5 OM, the FHHO by 6 OM, the VALC by 3 OM,
         and the FALC by 3 OM (table 4). The maximum estimated.risk level
         for the PCB identified in the DRI-G1 phase II sample was 10-0.

         .Quality control problems associated with analyses of DRI-G1 phase
         II samples included: 1) less than 100'-. recovery of semi-volatile
         matrix spikes.


                              Sediment risk estimates.

         Of the 13 COC identified in the phase III DRI-G1 sediment samples
         (table 3), one (PCB) exceeded the NERL by 2 OM and the NERM by 1
         OM. Risk from sediment contamination at BNF -GI may be inferable
         from the tissue risk estimates as two of the COC in the DRI-G1
         sediments were identified in BNF-G1 tissue samples (figure 9).

         Quality control problems associated with analyses of DRI-G1
         sediment samples inc.luded: 1) recovery of the 1,1-Binapthyl
         surrogate above the QCL in DR16; 2) recovery of the
         Perinapthenone surrogate below the QCL in the blank; 3) recovery
         of the Perinapthenone surrogate below the QCL in DRIS and DR17;
         4) recovery of the Tribromophenol surrogate below the QCL in the
         blank; 5) recovery of the Tribromophenol surrogate above the QCL
         in DRI1; 6) recovery of the Tribromophenol surrogate below the
         QCL in DRI5, 7, BA, 8B;.7) recovery of the Decachlorobiphenyl
         surrogate below the QC1 in DRI8B; 8) detection of PCBs in the
         DRI5 blank.





                              Tissue risk estimates.         DRAF7

         Of the three COC identified in the phase III DRI-G1 tissue
         samples, only PCP exceeded tissue assessment criteria. Tissue
         sample PCB concentration at DRI-G1 exceeded the VTSV by 3 OM, the
         Food and Drug Administration's Action Level (FDA 19XX) by 1 OM,
         and the FRBT by 5 OM (table 4). The maximum estimated risk level
         for the PCB identified in the DRI-G1 phase II sample was 10-1.

         Quality Control problems associated with analyses of DRI-G1
         tissue samples included: 1) recovery of the Perinapthenone
         surrogate above the QCL in the DRIS minnow sample; and
         2) recovery of the Decachlorobiphenyl surrogate below the QCL in
         the DRI5 and DRI8 blanks;





                                HRSD Nansemond-STP.           DRAFT

         The HRSD Nansemond-STP site sampled through phase III (HN-Gi)
         encompassed an area surrounding the Nansemond-STP 001 outfall in
         Virginia's Hampton Roads (Appendix A). Of the 39 COC, 19 were
         identified in phase II and phase III samples from HN-G1 (table
         3).


                           Effluent/water risk estimates.

         Of the two COC identified in the phase II HN-G1 sample (table 3),
         one (BHC, alpha-) exceeded the FHHO by 0 OM and one (Lindane)
         exceeded the VALC by 0 OM (table 4). The maximum estimated risk
         level for a single COC identified in the WRF-G1 phase II sample
         was 10-6 for both BHC, alpha- and Lindane.

         Quality Control problems associated with analyses of HN-G1 phase
         II samples included: 1) BHC, alpha- and Lindane sample
         concentrations were estimated; 2) recovery of the Perinapthenone
         surrogate below the QCL; 3) greater than 100% recovery of the DDT
         matrix spike; 4) less than 77% recovery of the semi-volatile
         matrix spike; and 5) non-confirmation of the BHC, alpha- and
         Lindane identifications in the quality assurance split.


                              Sediment risk estimates.

         Of the 13 COC identified in the phase III HN1-G1 sediment samples
         (table 3), one (PCB) exceeded the NERL by 0 OM. Risk from
         sediment-contamination at HN1-G1 may be inferable from the tissue
         risk estimates as PCBs were identified in HN1-G1 tissue samples
         (figure 10).

         Quality control problems associated with analyses of DRI-G1
         sediment samples included: 1) recovery of the 1,1-Binapthyl
         surrogate below the QCL in the HNS blank; 2) recovery of the
         Tribromophenol surrogate below the QCL in the HN2-3 and HN4
         blank; 3) recovery of the Tribromophenol surrogate below the QCL
         in HN4; 4) recovery of the Decachlorobiphenyl surrogate below the
         QCL in HN4 and HN6; 5) greater than 100% recovery of the PCB
         matrix spike in HN1; 6) detection of Lindane, Dieldrin, Endrin,
         and PCB in the HN5 blank; 7) detection of Dieldrin and Endrin in
         the HN6 blank; and 8) detection of PCB in the HN1 blank.





                               Tissue risk estimates.          DRAFT

         Of the five COC identified in the phase III HN1-G1 tissue
         samples, four exceeded tissue assessment criteria. The
         compounds, standards and/or criteria exceeded, and OM of the
         exceedences were: 1) Chlordane, FRBT - 0 OM; 2) Total DDT, FRBT
         1 OM; 3) Dieldrin, FRBT - 1 OM; 4) PCB, VTSV - 0 OM, FRBT - 0 OM.
         The maximum estimated risk level for a single COC identified in
         the HN-G1 phase III tissue samples was 10-5 for total DDT and
         Dieldrin.

         Quality Control problems associated with analyses of HN1-G1
         tissue samples included: 1) recovery of the Tribromaphenol
         surrogate above the QCL in the HN7 crab sample; 2) recovery of
         the Tribromphenol surrogate below the QCL in the HN7 oyster toad
         sample; 3) recovery of the decachlorobiphenyl surrogate above the
         QCL in the HN7 crab sample; 4) recovery of the decachlorobiphenyl
         surrogate below the QCL in the HN7 crab sample blank; 5) recovery
         of the decachlorobiphenyl surrogate below the QCL in the HN7 eel,
         shellfish, and oyster toad blank, and the HN1 shellfish blank.





                                                                 DRAFT
                           New Church Energy Associates.

         The New Church Energy site sampled through phase III (NCE-Gl)
         encompassed two areas of an unnamed tributary to Pitt's Creek.
         The furthest upstream area sampled was related to'a storm water
         discharge from NCE-G1. The second area was approximately 0.75
         miles downstream at the New Church Energy 001 discharge to the
         unnamed tributary (Appendix A). Of the 39 COC, 14 were
         identified in phase II and phase III samples from NCE-G1 (table
         3).


                          Effluent/water risk estimates.

         The single COC identified in the phase II NCE-G1 sample, PCB,
         (table 3) exceeded the VHHO by 3 OM, the FHHO by 4 OM, the VALC
         by 1 OM, and the FALC by 1 OM (table 4). The maximum estimated
         risk level for the PCB identified in the NCE-G1 phase II sample
         was 10-2 . Quality Control problems associated with analyses of
         NCE-G1 phase II samples included: 1) recovery of the
         Decachlorobiphenyl surrogate below the QCL.


                             Sediment risk estimates.

         of the eight COC identified in the phase III NCE-G1 sediment
         samples (table 3), two exceeded the NERL. The compounds and OM
         of the exceedences were: 1) DDE, 0 OM; 2) DDT, 0 OM. Risk from
         sediment contamination at NCE-G1 may be inferable from the tissue
         risk estimates as DDT was identified in NCE-G1 tissue samples
         (figure 11).

         Quality control problems associated with analyses of DRI-G1
         sediment samples included: 1) recovery of the 1,1-Binapthyl
         surrogate below the QCL in the NCE301 blank; and 2) detection of
         Lindane, Dieldrin, Endrin, and PCB in the NCE301 blank.






                               Tissue risk estimates.           DRAFT
         Of the six COC identified in the phase III NCE-G1 tissue samples,
         three exceeded tissue assessment criteria. The compounds,
         standards and/or criteria exceeded, and OM of the exceedences
         were: 1) Chlordane, FRBT - O-OM; 2) DDT, FRBT -1 OM; 3) PCB, VTSV
         - 0 OM, FRBT - 2 OM. The maximum estimated risk level for a
         single COC identified in the NCE-G1 phase III tissue samples was
         104 for PCB.

         Quality Control problems associated with analyses of NCE-Gi
         tissue samples included: 1) recovery of the Perinapthenone
         surrogate below the QCL in the NCE3 bunfish blank and NCE4
         sunfish blank; 2) recovery of the decachlorobiphenyl surrogate
         above the QCL in the NCE3 sunfish blank and NCE4 sunfish blank;
         and 3) detection of Dieldrin and Endrin in the NCE3 and NCE4
         sunfish blanks.





                          Yorktown Naval Weapons Station.       DRAFT

         The NWS-G1 site sampled through phase III (NWS-GI) encompassed
         the two unnamed tributaries to Roosevelt Pond. Phase II samples
         were collected near the head of the two tributaries. Phase III
         samples were collected along the length of the two tributaries
        .(Appendix A). Of the 39 COC, 19 were identified in phase II and
         phase III samples from NWS-G1 (table 3).


                           Effluent/water risk estimates.

         No COC were identified in the phase II NWS-G1 samples (NWS06,
         NWS07) (table 3). Quality Control problems associated with
         analyses of NWS-G1 phase II samples included: 1) recovery of the
         1,1-Binpthyl surrogate above the QCL.


                              Sediment risk estimates.


         Of the 18 COC identified in the phase III NWS-G1 sediment samples
         (table 3), five exceeded sediment assessment values.   The
         compounds, standards and/or criteria exceeded, and OM  of the
         exceedences were: 1) Chlordane, NERL - 1 OM, NERM - 0  OM; 2) DDD,
         NERL - 1 OM; 3) DDT, NERL - 1 OM, NERM - 1 OM; and 4)  PCB, NERL -
         1 OM. Risk from sediment contamination at NWS-G1 may   be
         inferable from the tissue risk estimates as Chlordane, DDT, and
         PCBs were identified in NCE-G1 tissue samples (figure  12).

         Quality control problems associated with analyses of NWS-G1
         sediment samples included: 1) recovery of the 1,1-Binapthyl
         surrogate below the QCL in blanks and NWS06C; and 2) detection of
         Lindane, Dieldrin, Endrin, and PCB in blanks.





                               Tissue risk estimates.         DRAF7

         Of the six COC identified in the phase III NKS-G1 tissue samples,
         three exceeded tissue assessment criteria. The compounds,
         standards and/or criteria exceeded, and OM of the exceedences
         were: 1) Chlordane, FRBT   0 OM; 2) Total DDT, FRDT -1 OM;
         3) PCB, VTSV - 0 OM, FRBT   2 OM. The maximum estimated risk
         level for a single COC identified in the NCE-G1 phase III tissue
         samples was 104 for PCB.

         Quality Control problems associated with analyses of NCE-G1
         tissue samples included: 1) recovery of the Perinapthenone
         surrogate below the QCL in the NWS06 sunfish blank and NWS07
         amphibian blank; 2) recovery of the Perinapthenone
         surrogate above the QCL in the NWS07 amphibian sample;
         3) recovery of the Tribromophenol surrogate below the QCL in the
         NWS06 sunfish blank, NWS07 amphibian blank, and NWS07 amphibian
         sample; and 4) greater than 100% recovery of semi-volatile matrix
         spikes in the NWSOG amphibian sample.











                                      Summary
                                                         DRAFT

                      Sources of bioconcentratable compounds
                              in Virginia's CZM area.

         Phase II and phase III sample data indicate that few
         bioconcentratable compounds are currently being released through
         point and non-point source discharges. However, significant
         exceptions were identified in the CZM BI study. Data further
         indicate that sediments in the Virginia CZM area represent a
         substantial source of bioconcentratable compounds, apparently due
         to historical or episodic releases of bioconcentratable
         compounds. Tissue data indicate sediment related compounds are
         concentrating in indigenous fish and shellfish to an extent which
         may increases human health risks. These data suggest
         bioaccumulation of sediment compounds through the food chain is a
         more immediate problem with regard to human health risk than
         bioconcentration of water borne compounds. Direct correlations
         between water borne compounds and compounds identified in tissue
         samples were identified. However, their frequency of occurrence
         was low in relation to sediment-tissue correlations.


                   Compounds of Concern in Virginia's CZM area.

         From the standpoint of indigenous fish and shellfish
         contamination, the halogenated compounds are of most concern.
         Chlordane, PCB, DDE, DDD, DDT, Endrin, and Dieldrin were the
         seven most common tissue contaminants identified in the study.
         Only two of the twelve compoundsidentified in the study's tissue
         samples were non-halogenated compounds. The hydrophobic,
         lipophilic behavior of halogenated compounds is well documented.
         Because of this quantitative structure activity relationship it
         does not require a large source of halogenated compounds to
         produce a significant tissue contamination problem. This
         phenomena is reflected in the study's sediment data where only
         one (PCB) of the five most commonly identified sediment
         contaminants is a halogenated compound.

         As reported above, the study was able to target 39 of the 276
         compounds identified in the study as compounds of concern. The
         remaining 237 compounds identified in the study contained many
         compounds whose parent .structures were targeted as compounds of
         concern. However, their toxicological profiles have not been
         described fully enough to either include them as compounds of
         concern or not.










                              Site s-pecific summaries.
                                                              DRAFT,
                             Dahl_qren Naval Weapons Lab

         Phase II samples from DA-G2 indicate there was an active release
         of Lindane, Endrin, Heptachlor, Heptachlor epoxide, and
         Methoxychlor. Concentrations of these compounds in the DA-G2
         sample exceed one or more of Virginia's Water Quality Standards.
         None of the above compounds were identified in the DA-G2 sediment
         samp les. Endrin was identified in the DA-G2 tissue samples below
         tissue assessment values.

         Sediment concentrations of PCB, Chlordane, DDD, DDE, DDT,
         Dieldrin and Phenanthrene exceeded one or more sediment
         assessment values. PCBs, Chlordane, DDE, and Dieldrin were also
         identified in DA-G2 tissue samples at levels exceeding one or
         more tissue assessment values.

         Quality control and quality assurance data indicate the
         quantitation of DA-G2 COC may be low.

         Overall human health risks at DA-G2 were estimated at 1  0-3 for the
         water borne concentrations of Heptachlor and Heptachlor epoxide.
         Overall human health risks at DA-G2 were estimated at   10-3 for PCB
         levels in tissue. Additive risk for all COC at DA-G2 may be
         higher than  10-3.


                        Woodbridge Research Facility WRF-G1

         Phase II samples from WRF-G1 indicate there was an active release
         of PCBS. Concentrations of PCBs in the WRF-G1 sample exceed one
         or more of Virginia's Water Quality Standards. PCBs were
         identified in the WRF-G1 sediment samples below,sediment
         assessment values. -PCBs were identified in the DA-G2 tissue
         samples above tissue assessment values.

         Sediment concentrations of Chlordane, Dieldrin, and Endrin
         exceeded one or more sediment assessment values. Chlordane and
         Dieldrin were also identified in DA-G2 tissue samples at levels
         exceeding one or more tissue assessment values.

         Of the 33 COC identified in the phase II and phase III WRF-Gi
         samples,.23 were identified in soil samples from the old Landfill
         designated as site #1 in the Woodbridge Research Facility IRP.

         Most quality control and quality assurance data indicate the
         quantitation of WRF-G1 COC, specifically PCBs, may be high.

         Overall human health risks at WRF-G1 were estimated at 100 for
         the.water borne concentrations of PCB. Overall human health
         risks at WRF-G1 were estimated at 10-2 for PCB levels in' tissue.
         Additive risk for all COC at DA-G2 may be higher than 100.





                       Woodbridge Research Facility WRF-G2.    DRA"
         Phase II samples from WRF-G2 indicate there was an active release
         of PCBS. Concentrations of PCBs in the WRF-G2 sample exceed one
         or more of Virginia's Water Quality Standards. PCBs were
         identified in the WRF-G2 sediment samples above sediment
         assessment values. Efforts to collect tissue sample at WRF-G2
         were unsuccessful.

         No quality control problems were associated with the WRF-G2 phase
         II.samples. Quality control and quality assurance data indicate
         the quantitation of WRF-G2 sediment COC, specifically PCBs, may
         be high.

         overall human health risks at WRF-G1 were estimated at 10-1 for
         the water borne concentrations of PCB. Additive risk for all COC
         at WRF-G1 may be higher than 10-1.


                                  Allied Colloids.

         No COC were identified in the ACL-G1 phase II samples. The ACL-
         G1 sediment concentrations of Chlordane, DDD, DDE, and DDT
         exceeded one or more of the sediment assessment values. PCBs
         were also identified in ACL-G1 sediment samples but below
         assessment values. However, PCBs were also identified in ACL-G1
         tissue samples at levels exceeding tissue assessment values.

         Quality control and quality assurance data indicate the
         quantitation of ACL-G1 sediment COC, specifically PCBs, may be
         high and quantitation of ACL-G1 tissue COC may be low.

         Overall human health risks at ACL-G1 were estimated at 104 for
         PCB levels in tissue. Additive risk for all COC at ACL-G1 may be
         higher than 10'.


                              Boykins Narrow Fabrics.

         No COC were identified in the BNF-G1 phase II samples. The BNF-
         G1 sediment concentrations of DDE, Dieldrin, and PCB exceeded one
         or more of the sediment assessment values. PCBs and DDT were
         identified in BNF-G1 tissue samples at levels exceeding tissue
         assessment values.

         Quality control and quality assurance data indicate the
         quantitation of BNF-G1 sediment COC, specifically PCBs, may be
         high and quantitation of BNF-G1 tissue COC may be low.

         Overall human health risks at BNF-GI were estimated at 10-5  for
         PCB.and DDT levels in tissue.. Additive risk for all COC at BNF-
         G1 may be higher than 101.





                        Driver Naval Transmitting Facility-.    DRA",
         Phase II samples from DRI-GI indicate there.may be an active
         release of PCBs from sediment associated water. Concentrations
         of PCBs in the DRI-G1 sample exceed one or more of Virginia's
         Water Quality Standards. PCBs were identified in the DRI-G1
         sediment samples above sediment assessment values. PCBs were
         identified in the DRI-G1 tissue samples above tissue assessment
         values.

         Quality control 'and quality assurance data indicate the
         quantitation of DRI-G1 water borne PCBs may be high and
         quantitation of semi-volatile COC may be low. Quality control
         and quality assurance data indicate the quantitation of DRI-G1
         sediment PCBs may be high.

         Overall human health risks at DRI-G1 were estimated at 100 for
         the water borne concentrations of PCB. Overall human health
         risks at DRI-G1 were estimated at 10-1 for PCB levels in tissue.
         Additive risk for all COC at WRF-G1 may be higher than 10-1.


                                HRSD Nansemond-STP.


         Phase II samples from HN-G1 indicate there was an active release
         of BHC, alpha- and Lindane. Concentrations of these compounds in
         the HN-G1 sample were estimated to exceed one or more of
         Virginia's Water Quality Standards. PCBs were identified in the
         HN1-G1 sediment samples above sediment assessment values.
         Chlordane, Total DDT, and Dieldrin were identified in HN1-G1
         tissue samples above tissue assessment values.

         Quality control and quality assurance data indicate the
         quantitation of HN1-G1 water borne BHC, alpha- and Lindane were
         estimated and non-confirmed in a split sample. Quality control
         and quality assurance data indicate the quantitation of HN1-G1
         sediment COC may be high.

         Overall human health risks at DRI-G1 were estimated at 10-6 for
         the water borne concentrations of BHC, alpha- and Lindane.
         Overall human health risks at DRI-G1 were estimated at 10-5 for
         total DDT and DIeldrin levels in tissue. Additive risk for all
         COC at WRF-G1 may be higher than 10'.






                                                                     IPMMRA@
                           New ChurchIEnercry Associates.     DRA a r
         Phase II samples from NCE-G1 indicate there was an active release
         of PCBs. Concentrations of PCBs in the NCE-G1 sample were
         estimated to exceed one or more of Virginia's Water Quality
         Standards. No PCBs were identified in the NCE-G1 sediment
         samples. However, DDE and DDT were identified in the NCE-Gi
         sediment samples above sediment assessment values. Chlordane,
         total DDT, and PCBs were identified in NCE-G1 tissue samples
         above tissue assessment values.

         Quality control and quality assurance data indicate the
         quantitation of NCE-G1 water borne COC may be low.

         Overall human health risks at NCE-G1 were estimated at  10-2  for
         the water borne concentrations of PCB. Overall human health
         risks at NCE-G1 were estimated at 104 for PCB levels in tissue.
         Additive risk for all COC at NCE-G1 may be higher than 10-2.


                          Yorktown Naval Weapons Station.

         No COC were identified in the NWS-G1 phase II samples. The NWS-
         Gi sediment concentrations of Chlordane, DDD, DDT, and PCB
         exceeded one or more of the sediment assessment values.
         Chlordane, Total DDT, and PCBs were identified in NWS-G1 tissue
         samples at levels exceeding tissue assessment values.

         Quality control and quality assurance data indicate the
         quantitation of NWS-G1 sediment COC, specifically PCBs/ may be
         high.

         Overall human health risks at NWS-G1 were estimated at 104 for
         PCB levels in tissue. Additive risk for all COC at NWS-G1 may be
         higher than 10'.





                                                                                                                DRAFT

                       Table 2. Frequency of occurrence, as number of observations, of compounds detected in effluent, water,
                                 sediment, tissue, and soil under the 1993 Virginia Department of Environmental Quality's study
                                 of bioconcentratable compounds in the coastal zone management area of Virginia.




                                                       All sites sampled                              



                                                                                                              Number of
                                                                                                           observations 2

                       CAS         Compound name l                                                        Wat Sed Tis Sot


                       83-32-9       p Acenaphthene                                                        0   0   0   1
                       208-96-8      p Acenaphthylene                                                      0   0   0   1
                       877-95-2        Acetamide, N-(2-phenylethyl)-                                       0   0   1   0
                       98-86-2         Acetophenone (1-phenylethanone)                                     0   1   0   0
                       123-79-5        Adipic acid, dioctyl ester                                          0   1   0   0
                       4337-65-9       Adipic acid, (2-ethylhexyl) ester                                   0   1   3   0
                                       Alcohol, C7                                                         2   0   0   0
                       309-00-2    vpc Aldrin                                                              0   1   0   0
                                       Aliphatic hydrocarbon, C9                                           1   0   0   0
                                       Aliphatic hydrocarbon, CIO                                          1   0   0   0
                                       Aliphatic hydrocarbon, C1O-C15                                      4   0   0   0
                                       Aliphatic hydrocarbon, C15-C20                                      2   0   0   0
                       29812-79-1      Amine, O-declhydroxyl-                                              0   4   0   0
                       3091-35-8       Androstane-3,17-dione, bis-(O-methyloxime)-                         0   0   2   0
                       120-12-7    vp  Anthracene                                                          0   7   0   2
                       55133-89-6      Anthracene, 9-butyltetradecahydro-                                  0   1   0   0
                       55255-70-4      Anthracene, 9-cyclohexyltetradecahydro-                             0   1   0   0
                       27765-96-4      Anthracene, 1,4-dihydro-1,4-etheno-                                 0   1   0   0
                       55401-75-7      Anthracene, 9-dodecyltetradecahydro                                 0   2   0   0
                       613-12-7        Anthracene, 2-methyl-                                               0   2   0   0
                       84-65-1         Anthracenedione, 9,10- (Anthraquinone)                              0   0   0   1
                       81-64-1         Anthracenedione, 1,4-dihydroxy-9,10-                                0   1   0   0
                       12674-11-2  vpc Aroclor 1016 (PC8-1016)                                             0   5   2   0
                       11104-28-2  vpc Aroclor 1221 (PC8-1221)                                             1   0   0   0
                       11097-69-1  vpc Aroclor 1254 (PC8-1254)                                             0  11   1   0
                       11096-82-5  vpc Aroclor 1260 (PC8-1260)                                             3  30   44  5
                                       Aromatic hydrocarbon                                                1   0   0   0
                       3691-12-1       Azulene, octahydro-1,4-dimethyl-7 (l-methylethenyl)                 0   4   0   0
                       90-60-8         Benzaldehyde, 3,5-dichloro-2-hydroxy-                               0   2   0   0
                       90-02-8         Benzaldehyde, 2-hydroxy-                                            0   1   0   0
                       123-08-0        Benzaldehyde, 4-hydroxy-                                            0   2   0   0
                       121-33-5        Benzaldehyde, 4-hydroxy-3-methoxy-                                  0   5   0   0
                       3376-32-7       Benzaldehyde, o-methyloxime-                                        0   1   0   0
                       56-55-3     vp  Benz[a]anthracene                                                   0   29  0   2
                       57-97-6         Benz[a]anthracene, 7,12-dimethyl-                                   0   2   0   0
                       2498-76-2       Benz[a]anthracene, 2-methyl-                                        0   1   0   0
                       2381-31-9       Benz[a]anthracene, 8-methyL-                                        0   0   1   0
                       82-05-3         Benz[de]anthracen-7-one, 7H-                                        0   0   0   1
                       612-64-6        Benzenamine, N-ethyl-N-nitroso-                                     2   1   0   0                   

	
				1 V=VA. water quality standard, p=federal priority contaiminent, c=federal contaminant of concern.
				2 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, Sol=soil











                        Table 2   continued.
                                                                  ALL sites sampled                            DRAFT
                                                                                                                             Number of
                                                                                                                           observations                        CAS              Compound name1                                             Wat Sed Tis Sol



                        2524-67-6        Benzenamine, 4-(4-morpholinyl)-                             0   0   1    0
                        74672-05-2       Benzene, 1(1,3-dimethyl-3-butenyl)-4-methoxy-               0   5   0    0
                        611-15-4         Benzene, 1-ethenyl-2-methyl                                 1   0   0    0
                        74810-75-6       Benzene, 3-ethenyl-5,5-dimethylhexyl-                       0   0   1    0
                        3299-05-6        Benzene, 1-ethoxyethyl-                                     0   1   0    0
                        768-00-3         Benzene, (1-methyl-1-propenyl)-                             1   0   0    0
                        42524-30-1       Benzene, 3-methyl-4-pentenyl-                               0   1   0    0
                        2719-62-2        Benzene, 1-pentylheptyl-                                    0   1   0    0
                        98-82-8          Benzene, (2-propyl)- (cumene)                               1   0   0    0
                        527-53-7         Benzene, 1,2,3,5-tetramethyl-                               1   0   0    0
                        95-63-6          Benzene, 1,2,4-trimethyl-                                   1   0   0    0
                        108-67-8         Benzene, 1,3,5-trimethyl-                                   2   0   0    0
                        41182-85-8       Benzenecarboximidoyl bromide, N-methyl-                     1   0   0    0
                        39563-50-3       Benzenediamine, N-(1-methylhepty)-1,4-                      0   1   0    0
                        2-96-60-8        Benzenediol,4-ethyl-1,3-                                    1   0   0    0
                        13398-94-2       Benzeneethanol, 3-hydroxy-                                  0   0   2    0
                        319-84-6      pc Benzenehexachloride, alpha- 
                                         (alpha-BHC; alpha-hexachlorocyclohexane)                    1   0   0    0
                        319-85-7      pc Benzenehexachloride, beta- 
                                         (beta-BHC; beta-hexachlorocyclohexane)                      0   1   0    0
                        319-86-8      p  Benzenehexachloride, delta- 
                                         (delta-BHC; delta-hexachlorocyclohexane)                    0   0   0    1
                        58-89-9      vpc Benzenehexachloride, gamma-  
                                         (gamma-BHC; gamma-hexachlorocyclohexane;                   2   0   1    0
                        6639-57-2        Benzenethiazolecarboxaldehyde, 2-                           0   1   0    0
                        2622-67-5        Benzimidazole, 1,2-diphenyl -1m                             0   0   1    0
                        4173-59-5        Benzoate, 2-phenoxyethanol-                                 0   0   0    1
                        19195-17-6       Benzo[c]cinnoline, 2-ethoxy-                                0   1   0    0
                        94-58-6          Benzodioxole, 5-propyl-1,3-                                 0   0   1    0
                        205-99-2     vp  Benzo[b]fluoranthene (benz[e]acephenanthrylene)             0   38  0    3
                        205-82-3         Benzo[j]fLuoranthene                                        0   11  0    2
                        207-08-9     vp  Benzo[k]fluoranthene                                        0   19  0    2
                        238-84-6         Benzo[a]fluorene                                            0   3   0    1
                        243-17-4         Benzo[b]fluorene                                            0   1   0    0
                        14039-91-2       Benzofurandione, 4-(p-hydroxybenzyl)-6-methoxy-2,3-         0   0   1    0
                        65-85-0          Benzoic acid                                                0   0   0    1
                        191-24-2      p  Benzo[ghi]perylene                                          0   7   0    2
                        195-19-7         Benzo[c]phenanthrene                                        0   0   0    2
                        24126-93-0       Benzopyran-4-one, 
                                         3-(3,4-dimethoxyphenyl)-6,7-dimethoxy-4H-1-                 0   1   0    0
                        50-32-8      vp  Benzo[a]pyrene                                              0   21  1    2
                        57652-66-1       Benzo[a]pyrene, 4,5-dihydro-                                0   0   1    0
                        192-97-2         Benzo[e]pyrene                                              0   1   0    1
                        934-34-9         Benzothiazol-2-one, 3H-                                     0   1   0    0
                        215-58-7         Benzo[b]triphenylene                                        0   1   0    0
                        40458-77-3       Bicyclo[3.2.1]oct-6-en-3-one,8-oxa-                         0   1   0    0
                        13049-35-9       Biphenyl, 2,2'-diethyl-                                     0   4   0    0





                        1 V=VA. water quality standard, p=federal priority contaminant, c=federal contaminent of concern.
                        2 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, Sol=soil.      











                       Table 2   continued.
                                                                                                      DRAFT
                                                               AIL sites sampled



                                                                                                                       Number of
                                                                                                                       observations2
                       CAS          Compound nameI                                                                  Wat Sed Tis Sot


                       507-45-9        Butane, 2,3-dichloro-2-methyL-                                                  0   0   0   3
                       122-57-6        But-3-en-2-one, 4-phenyL-                                                       0   0   2   0
                       105-60-2        Caprolactam                                                                     1   0   0   0
                                       Carbon, total organic                                                           0   67  0   8
                       5103-71-9    vpc Chtordane, aLpha- (cis-chLordane)                                              0   13  29  0
                       5103-74-2    vpc Chlordane, gamma- (trans-chLordane)                                            0   12  12  1
                                       Chlorinated hydrocarbon                                                         2   0   0   0
                                    vpc ChlorobiphenyL, poty-                                                          6   0   0   0
                       40071-70-3      ChoLestane, (5-atpha, 14-beta)                                                  0   1   0   0
                       218-01-9     vp Chrysene                                                                        0   35  0   2
                       3351-31-3       Chrysene, 3-methyL-                                                             0   2   0   1
                       470-82-6        CineoLe, 1,8-                                                                   0   1   0   0
                       53327-11-0      Cyanobenzoic acid, 4-, 3-methoxyphenyt ester                                    0   0   1   0
                       53327-12-1      Cyanobenzoic acid, 4-, 4-methoxyphenyt ester                                    0   0   2   0
                       55044-32-1      Cyclohexane, 1-11-(oxydi-2,1-ethanediyt)bis[4-methyt-                           0   1   0   0
                                       CycLohexanedione, 2,21-methytenebis[5,5-dimethyL-1,3-                           0   1   0   0
                       13828-37-0      CycLohexanemethanoL, cis-0-methylethyt)-                                        0   0   1   0
                       13491-79-7      Cyclohexanot, 2-(1,1-dimethytethyl)-                                            0   4   0   2
                       540-97-6        CycLohexasitoxane, dodecamethyt-                                                1   0   0   0
                       13898-73-2      CycLohexene, 1-methyL-5-Cl-methytethenyt)-                                      0   0   1   0
                       5256-65-5       Cyclohexene, 3-methyL-6-(1-methyLethyL)-                                       0   0   1   0
                       6376-92-7       CycLopentanone, 2-(1-methytpropyL)-                                             1   0   0   0
                       203-64-5        Cyciopenta[def3phenanthrene, 4H-                                                0   2   0   2
                       541-02-6        CycLopentasitoxane, decamethyl-                                                 1   0   0   0
                       17384-72-4      CycLopent[alindene, 3,8-dihydro-1,2,3,3,8,8-hexamethyt-                         0   0   1   0
                       72-54-8      vpc DDD, 4,41- (p,p'-DDD)                                                          0   27  36  4
                       3424-82-6    v  DDE, 2,41-.(o,pl-DDE)                                                           0   0   1   0
                       72-55-9      vpc DDE, 4,41- (p,pl-DDE)                                                          0   33  46  2
                       50-29-3      vpc DDT, 4,41- (p,p'-DDT)                                                          0   27  18  3
                       25152-84-5      Deca-2,4-dienat, (E,E)-                                                         0   0   18  0
                       62237-99-4      Decane, 2,2,7-trimethyL-                                                        1   0   0   0
                       334-48-5        Decanoic acid                                                                   0   4   0   0
                       5746-58-7       Decanoic acid, 12-methyttetra-                                                  0   1   0   0
                       21078-65-9      Decanot, 2-ethyL-                                                               0   14  0   0
                       7320-37-8       Decytoxirane, tetra-                                                            0   0   0   1
                       53-70-3      vp Dibenz(a,h)anthracene                                                           0   3   0   1
                       60-57-1      vpc DieLdrin                                                                       0   9   6   0
                                       Diketone, C10-C15-                                                              0   81   0   20
                       507633-63-3      Dioxaboro0lane, 2,4-d0imethy4L-1,3,2-                                              01   0   01   0
                       74793-11-6      Dioxotane, 2-cyc0tohexy0t-4,5-d8imethy0L-1,3-                                       0   0   01   00
                       935-45-5        D4ioxo8tane, 2-ethy0t-2-isobutyL-1,3-                                              0   0   01   0
                       4362-18-9       Dioxo4tane, 2-methy0t-2-8(pheny4tmethyL4)-1,3-                                       0   0   41   40




                       41 V=Va. water uality standard, p=federa0t priority contaminant, c=federaL contaminant of concern.
                       22 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, SoL=soiL.
 












                        Table 2   continued.
                                                                                                          DRAFT
                                                                All sites sampled



                                                                                                                         Number of
                                                                                                                        observations2
                        CAS         Compound name1                                                                    Wat Sed Tis Sol


                        21662-16-8      Dodecadienal, (E,E)-2,4-                                                         0    0   1   0
                        1120-16-7       Dodecanamide                                                                     0    1   2   0
                        3891-98-3       Dodecane, 2,6,10-trimethyl-                                                      1    0   0   0
                        143-07-7        Dodecanoic acid                                                                  0    2   0   0
                        120-40-1        Dodecylamine, N,N-di-(2-hydroxyethyl)-                                           0    1   0   0
                        959-98-8    vp  Endosulfan I (alpha-endosulfan)                                                  0    3   0   0
                        33213-65-9  vp  Endosulfan II (beta-endosulfan)                                                  0    1   0   0
                        1031-07-8   vp  Endosulfan sulfate                                                               0    2   0   1
                        72-20-8     vp  Endrin                                                                           1    3  10   0
                        7421-93-4     p Endrin aldehyde                                                                  0    1   3   0
                                        Ester, C8                                                                        2    0   0   0
                        10224-91-6      Ethane, 1,1-bis(p-ethylphenyl)-                                                  0    2   0   0
                        93-56-1         Ethanediot, 1-phenyl-1,2-                                                        0    0   1   0
                        69078-80-4      Ethanethioic acid, S-(2-methylethyl) ester                                       0    0   1   0
                        124-17-4        Ethanol, 2-(2-butoxyethoxy)-, acetate                                            0    0   0   1
                        60-12-8         Ethanol, 2-phenyl-                                                               0    0   2   0
                        551-93-9        Ethanone, 1(-2-aminophenyl)-                                                     0    1   0   0
                        99-03-6         Ethanone, 1-(3-aminophenyl)-                                                     0    0   1   0
                                        Extractable organic compound, UID                                                2  21   35   0
                        206-44-0    vp  Fluoranthene                                                                     0  48    0   5
                        86-73-7     vp  FLuorene                                                                         0    2   0   2
                        17108-52-0      Furan, 2,3-dihydro-2,5-dimethyl-                                                 0    1   0   0
                        3777-69-3       Furan, 2-pentyl-                                                                 0    1   0   0
                        2407-43-4       Furanone, 5-ethyl-2(5H)-                                                         0    0   1   0
                        51262-24-9      Gona-1,3,5,7,9-pentaen-17-one, 13-ethyl-3-hydroxy-                               0    1   0   0
                        76-44-8     vpc Heptachlor                                                                       1    0   1   0
                        1024-57-3    pc Heptachlor-epoxide                                                               1    2   0   0
                        54105-67-8      Heptadecane, 2,6-dimethyl-                                                       1    0   0   0
                        2922-51-2       Heptadecanone                                                                    0    1   0   0
                        59782-31-9      Heptadecylthiophene, 2-                                                          0    1   0   0
                        4313-03-5       Hepta-2,4-dienal, (E,E)-                                                         0    0   2   0
                        2432-82-8       Heptanethioic acid, S-methyl ester                                               0    0   1   0
                        41654-23-3      Heptenoic acid, 2-, 3-(l-methylethyl)-6-oxo-methyl ester                         1    0   0   0
                        629-80-1        Nexadecanat                                                                      0    3   0   0
                        57-10-3         Hexadecanoic acid                                                                1    0   0   0
                        38701-07-4      Hexadienoic acid,2,3-, 2-methyl-4-phenylethyl ester                              0    1   0   0
                        111-49-9        Hexahydro-1H-azepine                                                             0    0   1   0
                        5932-91-2       Hexanal, 4,4-dimethyl-                                                           0    3   0   0
                        16747-30-1      Hexane, 2,4,4-trimethyl-                                                         1    0   0   0
                        103-23-1        Nexanedioic acid, bis(2-ethyLhexyl) ester                                        0  18    0   4
                        37052-13-4      Imidazol-2-amine, IH-phenanthro[9,10-D]                                          0    3  11   0
                        3034-42-2       Imidazole, 1-methyt-5-nitroq-lH-                                                 0    0   3  0





                        1  V=Va. water quality standard, p=federat priority contaminant, c=federat contaminant of concern.
                        2 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, Sol=soil.












                         Table 2    continued.
                                                                    All sites sampled                                      DRAFT

                                                                                                                                 Number of
                                                                                                                                 observations2

                         CAS          Compound namel                                                                         Wat Sed Tis Sol


                         696-23-1          Imidazole, 2-methyl-4-nitro-IH-                                                       0   0    5   0
                         616-04-6          imidazolinedione, 1-methyL-2,4-                                                       0   0    1   0
                         4912-92-9         Indene, 2,3-dihydro-1,1-dimethyl-IH-                                                  0   1    0   0
                         193-39-5     vp   Indeno(1,2,3-cd)pyrene                                                                0   10   0   2
                         62108-16-1        Indole, 2,3-dihydro-4-methyl-lH-                                                      0   2    0   0
                         4757-69-1         Indole, 2-methyl-3-phenyl-lH-                                                         0   1    0   0
                         1761-10-0         Indolizine, 3-methyl-                                                                 0   2    0   0
                         13618-93-4        Indolizine, octahydro-                                                                0   0    1   0
                         119-38-0          Isolan                                                                                0   0    1   0
                         138-86-3          Limonene                                                                              0   33  55   1
                                           Lipid content, percent                                                                0   0  64    0
                         12427-38-2        Maneb                                                                                 0   1    0   0
                         72-43-5      v    Methoxychtor                                                                          1   0    0   0
                                           Moisture content, percent                                                             0   67  64   8
                         91-20-3       p   Naphthalene                                                                           0   2    0  2
                         473-13-2          Naphthalene, octahydro-1,4-dimethyl-2-(1-methytethenyl)-                              0   1    0   0
                         61-94-2           Naphthalene, 2-phenyl-                                                                0   2    0   0
                         2131-41-1         Naphthalene, 1,4,5-trimethyt-                                                         0   1    0   0
                         118-46-7          Naphthalenol, 8-amino-2-                                                              0   1    5   0
                         22738-31-4        Naphthalenone, octahydro-1,4a-dimethyL-2(IH)-                                         0   1    0   0
                         6831-17-0         Naphthalen-2-one, octahydro-2H-cycLopropa[a]-                                         0   1    0   0
                         16587-34-1        Naphtho(2,3-d)thlophene, 4,9-dimethyt-                                                0   1    0   0
                         586-96-9          Nitrosobenzene                                                                        0   0    1   0
                         5910-87-2         NonadienaL, (E,E)-2,4-                                                                0   0    3   0
                         1120-07-6           Nonanamide                                                                            2   6    8   0
                         5129-63-5         Nonanoic acid, 7-methyL-, methyt ester                                                0   0    0   1
                         646-13-9          Octadecanoic acid, 2-methytpropyl ester                                               2   0    0   0
                         56554-96-2        Octadecenat, 2-                                                                       1   0    0   0
                         56554-91-7        Octadecenat, 12-                                                                      0   0    0   1
                         301-02-0          Octadecenamide, (Z)-9-                                                                1   8    0   1
                         140-03-4          Octadecenoic acid, IR-(Z)1-12-(acetytoxy)-9-, methyt ester                            0   0    3   0
                         30361-28-5        Octadienal, (E,E)-2,4-                                                                0   0    1   0
                         16754-48-6        Orthoformic acid, tri-sec-butyL ester                                                 0   0    4   0
                         15769-89-8        Oxzine, tetrahydro-2-methyt-6-phenyt-2H-1,2-                                          0   0    1   0
                         1002-84-2         Pentadecanoic acid                                                                    0   4    0   0
                         502-69-2          Pentadecanone, 6,10,14-trimethyt-2-                                                   0   2    0   0
                         626-97-1          Pentanamide                                                                           0   0    1   0
                         1119-29-5         Pentanamqide, 4-methyl-                                                                0   0    3   0
                         19398-53-9        Pentane, 2,4-dibromo-                                                                 1   0    0   0
                         74685-46-4        Pentanot, 2-chloro-4-methyL-3-                                                        0   11   0   1
                         292-46-6          Pentathiepane, 1,2,3,5,6- (Lenthionine)                                               0   1    0   0
                         3160-32-5         Penten-3-one, 4-methyl-1-phenyl-l-                                                    0   1    0   0




                         1 V=Va. water quality standard, p=federal priority contaminant, c=federal contaminant of concern.
                         2 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, Sol=soil.







                        Table 2    continued.                                                               DRAFT

                                                                  ALL sites sampled



                                                                                                                            Number of
                                                                                                                            observations2


                        CAS          Compound name                                                                       Wat Sed Tis Sol



                        85-01-8        p Phenanthrene                                                                       0    26  0   2
                        55125-03-6       Phenanthrene,  3,9-bis(1,1-dimethylethyl)-                                         0    3   0   0
                        55334-01-5       Phenanthrene,  9-dodecyltetradecahydro-                                            0    10  0   0
                        2531-84-2        Phenanthrene,  2-methyl-                                                           0    5   0   2
                        832-71-3         Phenanthrene,  3-methyl-                                                           0    2   0   1
                        832-64-4         Phenanthrene,  4-methyl-                                                           0    1   0   0
                        883-20-5         Phenanthrene,  9-methyl-                                                           0    0   0   2
                        7396-38-5        Phenanthrene,  2,4,5,7-tetramethyl-                                                0    1   0   0
                        24035-50-5       Phenanthrenecarboxyatdehyde, octahydro-1,4a-dimethyl-1-                            0    4   1   0
                        7715-44-8         Phenanthrenone, decahydro-1,1,4A,7,7-pentamethyl-2(lH)-                            0    6   0   0
                        85-60-9          Phenol,  4,41-butytidene bis[2-(I,I-dimethyL)-5-methyl-                            4    5   0   0
                        26967-65-7       Phenol,  diethyl-                                                                  0    1   0   0
                        5635-50-7        Phenol,  4,41-(1,2-diethyl-1,2-ethanediyl)bis-                                     0    10  1   0
                        108-39-4         Phenol,  3-methyt- (m-cresol)                                                      0    1   0   0
                        106-44-5         Phenol,  4-methyl- (p-cresol)                                                      0    3   0   0
                        128-37-0         Phenol,  4-methyl-2,6-di-(t-butyl)-                                                0    0   1   0
                        88-24-4          Phenol,  2,21-methylenebis[6-(1,1-dimethylethyl)-4-ethyl-                          0    10  1   0
                        25154-52-3       Phenol,  nonyl-                                                                    0    4   0   0
                        104-40-5         Phenot,  4-nonyl-                                                                  0    11  1   1
                        140-66-9         Phenot,  4-(1,3,3-tetramethylbutyl)-                                              0    14  0   3
                        54932-78-4       Phenol,  4-(2,2,3,3-tetramethylbutyl)-                                             0    16  1   1
                        635-51-8         Phenylbutanedioic acid                                                             0    1   0   0
                        2613-89-0        Phenylpropanedioic acid                                                            0    0   1   0
                        117-82-8         Phthalic  acid, bis(2-methoxyethyl) ester                                          0    14  2   0
                        17851-53-5       Phthatic  acid, butyl isobutyt ester                                               0    8   3   2
                        84-74-2        p Phthalic  acid, di-(n-butyl) ester                                                 1    0   0   0
                        84-66-2        p Phthatic  acid, diethyt ester                                                      1    0   1   0
                        117-81-7      vp Phthalic  acid, di-(2-ethythexyl) ester (bis(2-ethythext)phthatate)                3    0   0   0
                        603-11-2         Phthatic  acid, 3-nitro-                                                           0    10  5   0
                        150-86-7         Phytot                                                                             0    7   0   0
                        675-20-7         Piperidin-2-one                                                                    0    0   2   0
                        30893-20-0       Propanamine, N-methyl-N-nitro-2-                                                   0    0   1   0
                        74367-33-2       Propanoic acid, 2-methyl-,                                                         0    10  0   3
                        55759-91-6       Propenat, 3-(2,2,6-trimethyt-7-oxabicycLo[4,1,0]hept-1-yl)-2-                      2    0   0   0
                        23230-88-8       Propene, 3-t-butoxy-2-(isopropoxymethyl)-                                          0    1   0   1
                        501-52-0         Propionic acid, 3-phenyl-                                                          0    0   1   0
                        5386-10-2        PropyLate, chtoro- (ACN)                                                           0    1   0   0
                        26325-06-4       Purin-6-yi, N-phenyt-N-1H-                                                         0    0   1   0
                        18138-05-1       Pyrazine, 3,5-diethyl-2-methyl-                                                    0    0   1   0
                        1124-11-4        Pyrazine, tetramethyt-                                                             0    0   1   0
                        129-00-0      vp Pyrene                                                                             0    47  0   3
                        64401-21-4       Pyrene, 1,3-dimethyl-                                                              0    1   0   0




                        1  V=Va. water quatity standard, p=federal priority contaminant, c=federat contaminant of concern.
                        2 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, Sol=soil.
 






                       Table 2 - continued.                                                                DRAFT

                                                               All sites sampled



                                                                                                                       Number of
                                                                                                                     observations2


                       CAS         Compound name                                                                    Wat Sed Tis Sol



                       2381-21-7       Pyrene, 1-methyl-                                                               0    1  0   1
                       3442-78-2       Pyrene, 2-methyl-                                                               0    1  0   2
                       3029-19-4       1-Pyrenecarboxaldehyde                                                          0    0  0   1
                       23003-22-7      Pyridinethione, 3-hydroxy-2(lN)-                                                0    0  3   0
                       20189-42-8      Pyrrolidinedione, 3-ethylidene-4-methyl-2,5-                                    0    1  0   0
                       872-50-4        Pyrrolidin-2-one, N-methyl-                                                     1    0  0   0
                       13435-09-1      Sitanediamine, 1,1-dimethyl-n-n-diphenyl-                                      2    0  0   0
                       601-58-1        Stigmastane                                                                     0    1  0   0
                                       Sulfur, acid volatile                                                           0 67    0   8
                       19812-64-7      Tetradecane-1,14-diot                                                           0    2  0   0
                       544-63-8        Tetradecanoic acid                                                              0    1  0   0
                       483-77-2        TetraLin, 1,6-dimethyt-4-(2-propyt)-                                            0    2  0   0
                       292-45-5        Tetrathqiepane, 1,2,4,6-                                                        0    1  0   0
                       5285-87-0       Thiocyanic acid, phenyt ester                                                   0    1  0   0
                       23966-59-8      Totuamide, atpha-(I-hydroxycyclohexyt)-o-                                       0    0  1   0
                       56666-50-3      Tricyclo[2.2.01,43heptan-2-one, 6-nitro-                                        0    1  1   0
                       638-53-9        Tridecanoic acid                                                                0    1  0   0
                       6006-01-5       Tridecatrienenitrite, 4,8,12-trimethyl-3,7,11-                                  0 30  59    1
                       36237-69-1      Tridecatrienoic acid, 4,8,12-trimethyl-3,7,11-, methyl ester                    0    0  1   0
                       217-59-4        Triphenytene                                                                    0    1  0   0
                       289-16-7        Trithiotane, 1,2,4-                                                             0    2  0   0
                       30361-29-6      Undecadienat, (E,Eq)-2,4-                                                        0    0  1   0
                       180-43-8        Undecane, spiro[5,51-                                                       1    0  0   0
                       112-37-8        Undecanoic acid                                                                 0    1  0   0
                       74630-38-9      Undecene, 5-methyl-1-                                                           2    0  0   0
                       58-95-7         Vitamin E acetate (VAN)                                                         0    0  1   0
                       95-47-6         Xylene, o-(1,2-dimethylbenzene)                                                 1    0  0   0


                                                                                                                                     ALL
                                       Number compounds detected:3                                  4                53  158 92  59  276
                                       Number compounds with Va. water quality standards detected:                    7 23  13  16   29
                                       Number federal priority contaminants observed:4                               10  30  14  23   40
                                       Number EPA contaminants of concern observed: 4                                15     611  10    5










                       1 V=Va. water quality standard, p=federaL priority contaminant, c=federal contaminant of concern.
                       2 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, Sot=soil.
                       3 Aroctors, DDT products, Chlordane isomers counted separately.
                       4 Aroctors, DDT products counted separately; Chtordane isomers grouped as one.
 












                    Table 2 - continued.
                                                                                                           DRAFT

                                               Va. Dept. of Environmental Quality's Northern Region



                                                                                                                     Number of
                                                                                                                     observations2

                    CAS          Compound namel                                                                   Wat Sed Tis Sol


                    83-32-9        pAcenaphthene                                                                     0   0   0   1
                    208-96-8       pAcenaphthytene                                                                   0   0   0   1
                    877-95-2        Acetamide, N-(2-phenytethyL)-                                                    0   0   1   0
                    4337-65-9       Adipic acid, (2-ethythexyl) ester                                                0   1   3   0
                                    Alcohol, C7                                                                      2   0   0   0
                                    Aliphatic hydrocarbon, C9                                                        1   0   0   0
                                    Aliphatic hydrocarbon, CIO                                                       1   0   0   0
                                    Aliphatic hydrocarbon, CIO-CI5                                                   4   0   0   0
                                    Aliphatic hydrocarbon, C15-C20                                                   2   0   0   0
                    120-12-7        vp Anthracene                                                                       0   3   0   2
                    55133-89-6      Anthracene, 9-butyttetradecahydro-                                               0   1   0   0
                    55255-70-4      Anthracene, 9-cyclohexyLtetradecahydro-                                          0   1   0   0
                    27765-96-4      Anthracene, 1,4-dihydro-1,4-etheno-                                              0   1   0   0
                    55401-75-7      Anthracene, 9-dodecyLtetradecahydro-                                             0   2   0   0
                    613-12-7        Anthracene, 2-methyl-                                                            0   1   0   0
                    84-65-1         Anthracenedione, 9,10- (Anthraquinone)                                           0   0   0   1
                    12674-11-2   vpc ArocLor 1016 (PCB-1016)                                                         0   2   1   0
                    11097-69-1   vpc Aroclor 1254 (PCB-1254)                                                         0   8   1   0
                    11096-82-5   vpc ArocLor 1260 4pCB-1260)                                                          2   12  34  5
                                    Aromatic hydrocarbon                                                             1   0   0   0
                    3691-12-1       Azutene, octahydro-1,4-dimethyt-7-(l-methytethenyL)-                             0   2   0   0
                    90-60-8         BenzaLdehyde, 3,5-dichloro-2-hydroxy-                                            0   1   0   0
                    123-08-0        Benzaidehyde, 4-hydroxy-                                                         0   1   0   0
                    121-3375        Benzatdehyde, 4-hydroxy-3-methoxy-                                               0   2   0   0
                    56-55-3      vp Benz[a3anthracene                                                                0   13  0   2
                    57-97-6         Benz[alanthracene, 7,12-dimethyl-                                                0   1   0   0
                    2498-76-2       Benz[alanthracene, 2-methyl-                                                     0   1   0   0
                    82-05-3         BenzCdelanthracen-7-one, 7H-                                                     0   0   0   1
                    2524-67-6       Benzenamine, 4-(4-morphotinyt)-                                                  0   0   1   0
                    74672-05-2      Benzene,   1-(1,3-dimethyt-3-butenyt)-4-methoxy-                                 0   1   0   0
                    611-15-4        Benzene,   1-ethenyt-2-methyl                                                    1   0   0   0
                    74810-75-6      Benzene,   3-ethenyL-5,5-dimethythexyL-                                          0   0   1   0
                    3299-05-6       Benzene,   I-ethoxyethyt-                                                        0   1   0   0
                    768-00-3        Benzene,   (1-methyL-1-propenyL)-                                                1   0   0   0
                    2719-62-2       Benzene,   I-pentytheptyt-                                                       0   1   0   0
                    98-82-8         Benzene,   (2-propyt)- (cumene)                                                  1   0   0   0
                    527-53-7        Benzene,   1,2,3,5-tetramethyt-                                                  1   0   0   0
                    95-63-6         Benzene,   1,2,4-trimethyt-                                                      1   0   0   0
                    10867-8        Benzene,   1,3,5-trqimethyt-                                                      2   0   0   0
                    13398-94-2      BenzeneethanoL, 3-hydroxy-                                                       0   0   2   0
                    319-85-7     pc Benzenehexachloride, beta- (beta-BHC; beta-hexachtorocyctohexane)                0   1   0   0
                    319-86-8     p  BenzenehexachoLoride, deLta- (deLta-BHC; delta-hexachtorocyctohexane)             0   0   0  1



                    21 V--Va. water quality standard, p=federaL priority contaminant, c=federat contaminant of concern.
                    2 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, Sol=soil.






                    Tabte 2 - continued.                                                                    DRAFT

                                              Va. Dept. of Environmentat Quatity's Northern Region



                                                                                                                     Number of
                                                                                                                     observations2

                    CAS          Compound name1                                                                   Wat Sed Tis  SoL


                    58-89-9      vpc BenzenehexachLoride, gamma- (gamm-BHC; gamma-hexachlorocyclohexane;             1   0   0   0
                    2622-67-5       Benzimidazote, 1,2-diphenyt-lH-                                                  0   0   1   0
                    4173-59-5       Benzoate, 2-phenoxyethanoL-                                                      0   0   0   1
                    94-58-6         Benzodioxote, 5-propyt-1,3-                                                      0   0   1   0
                    205-99-2     vp BenzoEb3ftuoranthene (benz{e}cephenanthryLene)                                   0   16  0   3
                    205-82-3        BenzoEilftuoranthene                                                             0   4   0   2
                    207-08-9     vp Benzo[klftuoranthene                                                             0   11  0   2
                    238-84-6        Benzo[alfluorene                                                               0   3   0   1
                    243-17-4        Benzo[blftuorene                                                                 0   1   0   0
                    14039-91-2      Benzofurandione,  4-(p-hydroxybenzyt)-6-methoxy-2,3-                             0   0   1   0
                    65-85-0         Benzoic acid                                                                     0   0   0   1
                    191-24-2     p  Benzo[ghilperylene                                                               0   3   0   2
                    195-19-7        Benzo(clphenanthrene                                                             0   0   0   2
                    24126-93-0      Benzopyran-4-one, 3-(3,4-dimethoxyphenyL)-6,7-dimethoxy-4H-1-                    0  1   0   0
                    50-32-8      vp Benzo[alpyrene                                                                   0   11  1   2
                    57652-66-1      Benzo[a3pyrene, 4,5-dihydro-                                                     0   0   1   0
                    192-97-2        Benzo[e3pyrene                                                                   0   0   0   1
                    934-34-9        Benzothiazot-2-one, 3H-                                                          0   1   0   0
                    215-58-7        8enzo[bitriphenyLene                                                             0   1   0   0
                    13049-35-9      Biphenyl, 2,21-diethyt-                                                          0   3   0   0
                    507-45-9        Butane, 2,3-dichLoro-2-methyt-                                                   0   0   0   3
                    122-57-6        But-3-en-2-one, 4-phenyt-                                                        0   0   2   0
                                    Carbon, totat organic                                                            0   26  0   8
                    5103-71-9    vpc Chlordane, atpha- (cis-chlordane)                                             0   6 25    0
                    5103-74-2    vpc Chtordane, gamma- (trans-chlordane)                                             0   5 12    1
                                 vpc ChtorobiphenyL, poty-                                                           2   0   0   0
                    40071-70-3      Chotestane, (5-atpha,  14-beta)                                                  0   1   0   0
                    218-01-9     vp Chrysene                                                                         0   16  0   2
                    3351-31-3       Chrysene, 3-methyt-                                                              0   2   0   1
                    53327-12-1      Cyanobenzoic acid, 4-, 4-methoxyphenyt ester                                     0   0   2   0
                    55044-32-1      CycLohexane, 1-11-(oxydi-2,1-ethanediyi)bis[4-methyt-                            0   1   0   0
                    2181-22-8       Cyctohexanedione, 2i2-methyLenebis[5,5-dimethyt-1,3-                            0   1   0   0
                    13491-79-7      Cyc(ohexanot, 2-(1,1-dimethyLethyt)-                                             0   0   0   2
                    13898-73-2      Cyctohexene, 1-methyt-5-(I-methyLethenyt)-                                       0   0   1   0
                    5256-65-5       Cyc(ohexene, 3-methyt-6-(I-methylethyL)-                                         0  0   1   0
                    203-64-5        Cyctopenta[deflphenanthrene, 4H-                                                 0   2   0   2
                    72-54-8      vpc DDD, 4,41- (p,pl-DDD)                                                           0   13 27   4
                    3424-82-6    v  DDE, 2,41- (o,pl-DDE)                                                            0   0   1   0
                    72-55-9      vpc DDE, 4,41- (p,pl-DDE)                                                           0   15 30   2
                    50-29-3     vpc DDT, 4,41- (p,pl-DDT)                                                           0   12 14   3
                    25152-84-5      Deca-2,4-dienat, (E,E)-                                                          0   0 10    0
                    334-48-5        Decanoic acid                                                                    0   2   0   0




                    I V=Va. water quaLity standard, p=federaL priority contaminant, c=federat contaminant of concern.
                    2 Wat=ambient water or effLuent, Sed-sediment, Tis=tissue, Sol=soit.






                     TabLe 2   continued.                                                                          DRAFT

                                                Va. Dept. of Environmental Quality's Northern Region



                                                                                                                       Number of
                                                                                                                                    2
                                                                                                                       observations

                     CAS           Compound name1                                                                   Wat Sed Tis SoL


                     7320-37-8       Decytoxirane, tetra-                                                              0   0   0    1
                     53-70-3       vp Dibenz(a,h)anthracene                                                            0   2   0    1
                     60-57-1       vpc Dietdrin                                                                        0   7   5    0
                     21662-16-8      Dodecadienat, (E,E)-2,4-                                                          0   0   1    0
                     1120-16-7       Dodecanamide                                                                      0   0   2    0
                     120-40-1        DodecyLamine, N,N-di-(2-hydroxyethyL)-                                            0   1   0    0
                     959-98-8      vp EndosuLfan I Catpha-endosutfan)                                                  0   2  0    0
                     33213-65-9    vp Endosutfan 11 (beta-endosutfan)                                                  0   1   0    0
                     1031-07-8     vp Endosutfan suLfate                                                               0   2   0    1
                     72-20-8       vp Endrin                                                                           1   3   10   0
                     7421-93-4     p Endrin aLdehyde                                                                   0   1   3    0
                                     Ester,   C8                                                                       2   0   0    0
                     69078-80-4      Ethanethioic acid, S-(2-methytethyt) ester                                        0   0   1    0
                     124-17-4        EthanoL, 2-(2-butoxyethoxy)-, acetate                                             0   0   0    1
                     60-12-8         EthanoL, 2-phenyt-                                                                0   0   2    0
                     99-03-6         Ethanone, 1-(3-aminophenyL)-                                                      0   0   1    0
                                     Extractabte organic compound, UID                                                 0   12  19   0
                     206-44-0      vp FLuoranthene                                                                     0   20  0    5
                     86-73-7       vp FLuorene                                                                         0   2   0    2
                     3777-69-3       Furan, 2-pentyt-                                                                  0   1   0    0
                     51262-24-9      Gona-1,3,5,7,9-pentaen-17-one, 13-ethyL-3-hydroxy-                                0   1   0    0
                     76-44-8       vpc Heptachtor                                                                      1   0   0    0
                     1024-57-3     pc HeptachLor epoxide                                                               1   1   0    0
                     4313-03-5       Hepta-2,4-dienaL, CE,E)-                                                          0   0   2    0
                     2432-82-8       Heptanethioic acid, S-methyl ester                                                0   0   1    0
                     111-49-9        flexahydro-lH-azepine                                                             0   0   1    0
                     16747-30-1      Hexane, 2,4,4-trimethyL-                                                          1   0   0    0
                     103-23-1        Hexanedioic acid, bis(2-ethythexyL) ester                                         0   8   0    4
                     37052-13-4      imidazol-2-amine, 1H-phenanthro[9,10-D]                                           0   1   7    0
                     3034-42-2       Imidazote, 1-methyL-5-nitro-lH-                                                   0   0   3    0
                     696-23-1        Imidazote, 2-methyL-4-nitro-lH-                                                   0   0   3    0
                     616-04-6        lmidazoLinedione, 1-methyL-2,4-                                                   0   0   1    0
                     193-39-5      vp Indeno(1,2,3-cd)pyrene                                                          0   5   0    2
                     4757-69-1       IndoLe, 2-methyt-3-phenyL-lH-                                                     0   1   0    0
                     1761-10-0       IndoLizine, 3-methyt-                                                             0   1   0    0
                     13618-93-4      IndoLizine, octahydro-                                                            0   0   1    0
                     119-38-0        IsoLan                                                                            0   0   1    0
                     138-86-3        Limonene                                                                          0   12  31   1
                                     Lipid content, percent                                                            0   0   37   0
                     72-43-5       v MethoxychLor                                                                      1   0   0    0
                                     Moisture content, percent                                                         0   26  37   8
                     91-20-3       p Naphthatene                                                                       0   1   0    2




                     1 V=Va. water quaLty standard, p=federat priority contaminant, c=federaL contaminant of concern.
                     2 Wat=ambient water or-effLuent, Sed=sediment, Tis=tissue, SoL=soL.





                    Table 2 - continued.                                                                              DRAFT

                                               Va. Dept. of Environmentat Quality's Northern Region



                                                                                                                      Number of
                                                                                                                      observations2

                    CAS          Compound namel                                                                    Wat Sed Tis Sot


                    612-94-2         Naphthalene, 2-phenyt-                                                           0   1   0    0
                    2131-41-1        Naphthalene, 1,4,5-trimethyl-                                                    0   1   0    0
                    118-46-7         NaphthaLenot, 8-amino-2-                                                         0   1   4    0
                    586-96-9         Nitrosobenzene                                                                   0   0   1    0
                    5910-87-2        Nonadienat, (E,E)-2,4-                                                           0   0   1    0
                    1120-07-6        Nonanamide                                                                       0   4   7    0
                    5129-63-5        Nonanoic acid, 7-methyt-, methyt ester                                           0   0   0   1
                    56554-91-7       Octadecenat, 12-                                                                 0   0   0    1
                    301-02-0         Octadecenamide, (Z)-9-                                                           0   4   0    1
                    140-03-4         Octadecenoic acid, [R-(Z)1-12-(acetytoxy)-9-, methyl ester                       0   0   3    0
                    30361-28-5       Octadienal, (E,E)-2,4-                                                           0   0   1    0
                    16754-48-6       Orthoformic acid, tri-sec-butyL ester                                            0   0   2    0
                    626-97-1         Pentanamide                                                                      0   0   1    0
                    1119-29-5        Pentanamide, 4-methyl-                                                           0   0   1    0
                    19398-53-9       Pentane, 2,4-dibromo-                                                            1   0   0    0
                    74685-46-4       PentanoL, 2-chtoro-4-methyt-3-                                                   0   0   0    1
                    3160-32-5        Penten-3-one, 4-methyt-l-phenyt--                                               0   1   0    0
                    85-01-8      p   Phenanthrene                                                                     0   11  0    2
                    55334-01-5       Phenanthrene, 9-dodecyLtetradecahydro-                                           0   2   0    0
                    2531-84-2        Phenanthrene, 2-methyt-                                                          0   2   0    2
                    832-71-3         Phenanthrene, 3-methyl-                                                          0   2   0    1
                    883-20-5         Phenanthrene, 9-methyt-                                                          0   0   0    2
                    7396-38          Phenanthrene, 2,4,5,7-tetramethyl-                                               0   1   0    0
                    24035-50-5       Phenanthrenecarboxyaldehyde, octahydro-1,4a-dimethyt-l-                          0  1   0    0
                    7715-44-8        Phenanthrenone, decahydro-1,1,4A,7,7-pentamethyL-2(lH)-                          0   2   0    0
                    5635-50-7        Phenol, 4,41-(1,2-diethyt-1,2-ethanediyL)bis-                                    0   1   1    0
                    106-44-5         Phenol, 4-methyt- (p-cresot)                                                     0   1   0    0
                    128-37-0         Phenol, 4-methyL-2,6-di-(t-butyt)-                                               0   0   1    0
                    88-24-4          Phenol, 2,21-methytenebis[6-(1,1-dimethylethyl)-4-ethyt-                         0   7   0    0
                    25154-52-3       Phenol, nonyt-                                                                   0   3   0    0
                    104-40-5         Phenol, 4-nonyL-                                                                 0   5   1    1
                    140-66-9         Phenol, 4-(1,1,3,3-tetramethylbutyt)-                                            0   6   0    3
                    54932-78-4       Phenol, 4-(2,2,3,3-tetramethyLbutyL)-                                            0   8   1    1
                    635-51-8         Phenytbutanedioic acid                                                           0   1   0    0
                    2613-89-0        Phenylpropanedioic acid                                                          0   0   1    0
                    117-82-8         Phthatic acid, bis(2-methoxyethyt) ester                                         0   5   2    0
                    17851-53-5       PhtfiaLic acid, butyt isobutyt ester                                             0   6   2    2
                    84-66-2      p   Phthalic acid, diethyL ester                                                     1   0   0    0
                    117-81-7    vp   Phthatic acid, di-(2-ethythexyL) ester (bis(2-ethythexL)phthatate)               1   0   0    0
                    603-112         Phthatic acid, 3-nitro-                                                          0   4   5    0
                    150-86-7         Phytot                                                                           0   5   0    0
                    30893-20-0       Propanamine, N-methyL-N-nitro-2-                                                 0   0   1    0




                    1 V=Va. water quality standard, p=federat priority contaminant, c=federat contaminant of concern.
                    2 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, Sot=sol.





                    Table 2    continued.
                                              Va. Dept. of Environmental Quality's Northern Region           DRAFT

                                                                                                    Number of
                                                                                                   observations2
                    
                    CAS          Compound namel                                                    Wat Sed Tis Sol


                    74367-33-2       Propanoic acid, 2-methytl,                                      0   2   0   3
                    23230-88-8       Propene, 3-t-butoxy-2-(isopropoxymethyl)-                       0   0   0   1
                    501-52-0         Propionic acid, 3-phenyl-                                       0   0   1   0
                    5386-10-2        Propylate, chloro- (ACN)                                        0   1   0   0
                    26325-06-4       Purin-6-yl, N-phenyl-N'-IH-                                     0   0   1   0
                    18138-05-1       Pyrazine, 3,5-diethyl-2-methyl-                                 0   0   1   0
                    1124-11-4        Pyrazine, tetramethyl-                                          0   0   1   0
                    129-00-0    vp   Pyrene                                                          0  20   0   3
                    64401-21-4       Pyrene, 1,3-dimethyl-                                           0   1   0   0
                    2381-21-7        Pyrene, 1-methyl-                                               0   1   0   1
                    3442-78-2        Pyrene, 2-methyl-                                               0   1   0   2
                    3029-19-4        1-Pyrenecarboxaldehyde                                          0   0   0   1
                    23003-22-7       Pyridinethione, 3-hydroxy-2(1H)-                                0   0   3   0
                    20189-42-8       Pyrrolidinedione, 3-ethylidene-4-methyt-2,5-                    0   1   0   0
                    601-58-1         Stigmastane                                                     0   1   0   0
                                     Sulfur, acid volatile                                           0  26   0   8
                    483-77-2         Tetralin, 1,6-dimethyl-4-(2-propyl)-                            0   2   0   0
                    5285-87-0        Thiocyanic acid, phenyl ester                                   0   1   0   0
                    23966-59-8       Toluamide, alpha-(1-hydroxycyclohexyl)-o-                       0   0   1   0
                    56666-50-3       Tricyclo[2.2.01,4]heptan-2-one, 6-nitro-                        0   1   1   0
                    6006-01-5        Tridecatrienenitrile, 4,8,12-trimethyl-3,7,11-                  0  11  35   1
                    36237-69-1       Tridecatrienoic acid, 4,8,12-trimethyl-3,7,11-, methyl ester    0   0   1   0
                    217-59-4         Triphenylene                                                    0   1   0   0
                    289-16-7         Trithiolane, 1,2,4-                                             0   1   0   0
                    30361-29-6       Undecadienal, (E,E)-2,4-                                        0   0   1   0
                    112-37-8         Undecanoic acid                                                 0   1   0   0
                    58-95-7          Vitamin E acetate (VAN)                                         0   0   1   0
                    95-47-6          Xyene, o- (1,2-dimethylbenzene)                                 1   0   0   0


                                                                                                                    ALL
                                     Number compounds detected:3                                    25 108  74  59  200
                                     Number compounds with Va. water quality standards detected:4    6  22  11  16   27
                                     Number federal priority contaminants observed:4                 7  29  11  23   36
                                     Number EPA contaminants of concern observed:4                   4  10   8   5    5









                    1 V=Va. water quality standard, p=federal priority contaminant, c=federal contaminant of concern.
                    2 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, Sol=soil.
                    3 Aroclors, DDT products, Chlordane isomers counted separately.
                    4 Aroclors, DDT products counted separately; Chlordane isomers grouped as one.





                    Table 2 - continued.                                                                      DRAFT

                                             Va. Dept. of Environmental Quality's Piedmont Region



                                                                                                        Number of
                                                                                                       observations 2

               CAS         Compound namel                                                         Wat Sed Tis Sol


               2-96-60-8       Benzenediol, 4-ethyl-1,3-                                            1   0   0   0
               541-02-6        Cyclopentasiloxane, decamethyl-                                      1   0   0   0
               84-74-2      p  Phthalic acid, di-(n-butyl) ester                                    1   0   0   0
               117-81-7    vp  Phthalic acid, di-(2-ethythexyl) ester (bis(2-ethylhexl)phthalate)   1   0   0   0

                                                                                                                   All
  
                               Number compounds detected:3                                          4   0   0    0   4
                               Number compounds with Va. water quality standards detected:4         1   0   0    0   1                  
                               Number federal priority contaminants observed:4                      2   0   0    0   2
                               Number EPA contaminants  of concern observed:4                       0   0   0    0   0






























                    1 V=Va. water quality standard, p=federal priority contaminant, c=federal contaminant of concern.
                    2 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, Sol=soil.
                    3 Aroclors, DDT products, Chlordane isomers counted separately.
                    4 Aroclors, DDT products counted separately; Chlordane isomers grouped as one.






Table 2 - continued.                                                                     DRAFT
                         Va. Dept. of Environmental Quality's Tidewater Region
                                                                                                      Number of
                                                                                                     observations2

CAS         Compound name1                                                                           Wat Sed Tis Sol
98-86-2         Acetophenone (1-phenylethanone)                                                        0   1   0   0
123-79-5        Adipic acid, dioctyl ester                                                             0   1   0   0
309-00-2    vpc Aldrin                                                                                 0   1   0   0
29812-79-1      Amine,   0-decylhydroxyl-                                                              0   4   0   0
3091-35-8       Androstane-3,17-dione, bis-(O-methyloxime)-                                            0   0   2   0
120-12-7    vp  Anthracene                                                                             0   4   0   0
613-12-7        Anthracene, 2-methyl-                                                                  0   1   0   0
81-64-1         Anthracenedione, 1,4-dihydroxy-9,10-                                                   0   1   0   0
12674-11-2  vpc Aroclor 1016 (PCB-1016)                                                                0   3   1   0
11104-28-2  vpc Aroclor 1221 (PCB-1221)                                                                1   0   0   0
11097-69-1  vpc Aroclor 1254 (PCB-1254)                                                                0   3   0   0
11096-82-5  vpc Aroclor 1260 (PCB-1260)                                                                1  18  10   0
3691-12-1       Azulene, octahydro-1,4-dimethyl-7-(l-methylethenyl)-                                   0   2   0   0
90-60-8         Benzaldehyde, 3,5-dichloro-2-hydroxy-                                                  0   1   0   0
90-02-8         Benzaldehyde, 2-hydroxy-                                                               0   1   0   0
123-08-0        Benzaldehyde, 4-hydroxy-                                                               0   1   0   0
121-33-5        Benzaldehyde, 4-hydroxy-3-methoxy-                                                     0   3   0   0
3376-32-7       Benzaldehyde, o-methyloxime-                                                           0   1   0   0
56-55-3     vp  Benz[a]anthracene                                                                      0  16   0   0
57-97-6         Benz[a]anthracene, 7,12-dimethyl-                                                      0   1   0   0
2381-31-9       Benz[a]anthracene, 8-methyl-                                                           0   0   1   0
612-64-6        Benzenamine, N-ethyl-N-nitroso-                                                        2   1   0   0
74672-05-2      Benzene, 1-(1,3-dimethyl-3-butenyl)-4-methoxy-                                         0   4   0   0
42524-30-1      Benzene, 3-methyl-4-pentenyl-                                                          0   1   0   0
41182-85-8      Benzenecarboximidoyl bromide, N-methyl-                                                1   0   0   0
39563-50-3      Benzenediamine, N-(l-methytheptyl)-1,4-                                                0   1   0   0
319-84-6     pc Benzenehexachloride, alpha- (alpha-BHC; alpha-hexachlorocyclohexane)                   1   0   0   0
58-89-9     vpc Benzenehexachloride, gamma- (gamma-BHC; gamma-hexachlorocyclohexane;                   1   0   1   0
6639-57-2       Benzenethiazolecarboxaldehyde, 2-                                                      0   1   0   0
19195-17-6      Benzo[c]cinnocline, 2-ethoxy-                                                          0   1   0   0
205-99-2    vp  Benzo[b]fluoranthene (benz[e]acephenanthrylene)                                        0  22   0   0
205-82-3        Benzo[j]fluoranthene                                                                   0   7   0   0
207-08-9    vp  Benzo[k]fluoranthene                                                                   0   8   0   0
191-24-2      p Benzo[ghi]perylene                                                                     0   4   0   0
50-32-8     vp  Benzo[a]pyrene                                                                         0  10   0   0
192-97-2        Benzo[e]pyrene                                                                         0   1   0   0
40458-77-3      Bicyclo[3.2.1)oct-6-en-3-one, 8-oxa-                                                   0   1   0   0
13049-35-9      Biphenyl, 2,2'diethyl-                                                                 0   1   0   0
105-60-2        Caprolactam                                                                            1   0   0   0
                Carbon, total organic                                                                  0  41   0   0
5103-71-9   vpc Chlordane, alpha- (cis-chlordane)                                                      0   7   4   0
5103-74-2   vpc Chlordane, gamma- (trans-chlordane)                                                    0   7   0   0




                    1 V=Va. water quality standard, p=federal priority contaminant, c=federal contaminant of concern.
                    2 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, Sol=soil.












                    Table 2 - continued.



                                              Va. Dept. of Environmental Quality's Tidewater Region



                                                                                                   Number of
                                                                                                  observations2

                    CAS         compound namel                                                    Wat Sed Tis Sol


                                    Chlorinated hydrocarbon                                         2   0   0   0
                                vpc Chlorobiphenyl, poly-                                           4   0   0   0
                    218-01-9    vp  Chrysene                                                        0  19   0   0
                    470-82-6        Cineole, 1,8-                                                   0   1   0   0
                    53327-11-0      Cyanobenzoic acid, 4-, 3-methoxyphenyl ester                    0   0   1   0
                    13828-37-0      Cyclohexanemethanol, cis-4-(l-methylethyl)-                     0   0   1   0
                    13491-79-7      Cyclohexanol, 2-(1,1-dimethylethyl)-                            0   4   0   0
                    540-97-6        Cyclohexasiloxane, dodecamethyl-                                1   0   0   0
                    6376-92-7       Cyclopentanone, 2-(l-methylpropyl)-                             1   0   0   0
                    17384-72-4      Cyclopent[a]indene, 3,8-dihydro-1,2,3,3,8,8-hexamethyl-         0   0   1   0
                    72-54-8     vpc DDD, 4,4'- (p,p'-DDD)                                           0  14   9   0
                    72-55-9     vpc DDE, 4,4'- (p,p'-DDE)                                           0  18  16   0
                    50-29-3     vpc DDT, 4,4'- (p,p'-DDT)                                           0  15   4   0
                    25152-84-5      Deca-2,4-dienal, (E,E)-                                         0   0   8   0
                    62237-99-4      Decane, 2,2,7-trimethyl-                                        1   0   0   0
                    334-48-5        Decanoic acid                                                   0   2   0   0
                    5746-58-7       Decanoic acid, 12-methyltetra-                                  0   1   0   0
                    21078-65-9      Decanol, 2-ethyl-                                               0  14   0   0
                    53-70-3     vp  Dibenz(a,h)anthracene                                           0   1   0   0
                    60-57-1     vpc DieLdrin                                                        0   2   1   0
                                    Diketone, C1O-C15-                                              0   1   0   0
                    57633-63-3      DioxaboroLane, 2,4-dimethyL-1,3,2-                              1   0   1   0
                    74793-11-6      Dioxolane, 2-cyclohexyL-4,5-dimethyL-1,3-                       0   0   1   0
                    935-45-5        Dioxolane, 2-ethyl-2-isobutyl-1,3-                              0   0   1   0
                    4362-18-9       Dioxolane, 2-methyl-2-(phenylmethyl)-1,3-                       0   0   1   0
                    1120-16-7       Dodecanamide                                                    0   1   0   0
                    3891-98-3       Dodecane, 2,6,10-trimethyl-                                     1   0   0   0
                    143-07-7        Dodecanoic acid                                                 0   2   0   0
                    959-98-8    vp  Endosulfan I (alpha-endosulfan)                                 0   1   0   0
                    10224-91-6      Ethane, 1,1-bis(p-ethylphenyl)-                                 0   2   0   0
                    93-56-1         Ethanediol, 1-phenyl-1,2-                                       0   0   1   0
                    551-93-9        Ethanone, 1-(2-aminophenyl)-                                    0   1   0   0
                                    Extractable organic compound, UID                               2   9  16   0
                    206-44-0     vp Fluoranthene                                                    0  28   0   0
                    17108-52-0      Furan, 2,3-dihydro-2,5-dimethyl-                                0   1   0   0
                    2407-43-4       Furanone, 5-ethyl-2(5H)-                                        0   0   1   0
                    76-44-8     vpc Heptachlor                                                      0   0   1   0
                    1024-57-3    pc Heptachlor epoxide                                              0   1   0   0
                    54105-67-8      Heptadecane, 2,6-dimethyl-                                      1   0   0   0
                    2922-51-2       Heptadecanone                                                   0   1   0   0
                    59782-31-9      Heptadecylthiophene, 2-                                         0   1   0   0
                    41654-23-3      Heptenoic acid, 2-, 3-(l-methylethyl)-6-oxo-methyl ester        1   0   0   0




                    1  V=Va. water quality standard, p=federal priority contaminant,c=federal contaminant of concern.
                    2  Wat=ambient water or efftuent, Sed=sediment, Tis=tissue, Sol=soil.





                  Table 2   continued.      

                                       Va. Dept. of Environmental Quality's Tidewater Region      DRAFT

                                                                                                    Number of
                                                                                                   observations2

                     CAS         Compound name1                                                    Wat Sed Tis Sol



                     629-80-1        Hexadecanal                                                     0   3   0   0
                     57-10-3         Hexadecanoic acid                                               1   0   0   0
                     38701-07-4      Hexadienoic acid,  2,3-, 2-methyl-4-phenylethyl ester           0   1   0   0
                     5932-91-2       Hexanal, 4,4-dimethyl-                                          0   3   0   0
                     103-23-1        Hexanedioic acid, bis(2-ethylhexyl) ester                       0  10   0   0
                     37052-13-4      Imidazol-2-amine, 1H-phenanthro[9,10-D]                         0   2   4   0
                     696-23-1        Imidazole, 2-methyl-4-nitro-lH-                                 0   0   2   0
                     4912-92-9       Indene, 2,3-dihydro-1,1-dimethyl-1H-                            0   1   0   0
                     193-39-5    vp  Indeno(1,2,3-cd)pyrene                                          0   5   0   0
                     62108-16-1      Indole, 2,3-dihydro-4-methyl-lH-                                0   2   0   0
                     1761-10-0       Indolizine, 3-methyl-                                           0   1   0   0
                     138-86-3        Limonene                                                        0  21  24   0
                                     Lipid content, percent                                          0   0  27   0
                     12427-38-2      Maneb                                                           0   1   0   0
                                     Moisture content, percent                                       0  41  27   0
                     91-20-3      p  Naphthalene                                                     0   1   0   0
                     473-13-2        Naphthalene, octahydro-1,4 dimethyl-2-(l-methyLethenyL)-        0   1   0   0
                     612-94-2        Naphthalene, 2-phenyL-                                          0   1   0   0
                     118-46-7        Naphthalenol, 8-amino-2-                                        0   0   1   0
                     22738-31-4      Naphthalenone, octahydro-1,4a-dimethyl-2(1H)-                   0   1   0   0
                     6831-17-0       Naphthalen-2-one, octahydro-2H-cyctopropa-[a]                   0   1   0   0
                     16587-34-1      Naphtho(2,3-d)thiophene, 4,9-dimethyl-                          0   1   0   0
                     5910-87-2       Nonadienal, (E,E)-2,4-                                          0   0   2   0
                     1120-07-6       Nonanamide                                                      2   2   1   0
                     646-13-9        Octadecanoic acid, 2-methytpropyl ester                         2   0   0   0
                     56554-96-2      Octadecenal, 2-                                                 1   0   0   0
                     301-02-0        Octadecenamide, (Z)-9-                                          1   4   0   0
                     16754-48-6      Orthoformic acid, tri-sec-butyl ester                           0   0   2   0
                     15769-89-8      Oxzine, tetrahydro-2-methyl-6-phenyl-2H-l,2-                    0   0   1   0
                     1002-84-2       Pentadecanoic acid                                              0   4   0   0
                     502-69-2        Pentadecanone, 6,10,14-trimethyl-2-                             0   2   0   0
                     1119-29-5       Pentanamide, 4-methyl-                                          0   0   2   0
                     74685-46-4      Pentanol, 2-chloro-4-methyl-3-                                  0  11   0   0
                     292-46-6        Pentathiepane, 1,2,3,5,6- (Lenthionine)                         0   1   0   0
                     85-01-8      p  Phenanthrene                                                    0  15   0   0
                     55125-03-6      Phenanthrene, 3,9-bis(1,1-dimethytethyl)-                       0   3   0   0
                     55334-01-5      Phenanthrene, 9-dodecyl(tetradecahydro-                         0   8   0   0
                     2531-84-2       Phenanthrene, 2-methyl-                                         0   3   0   0
                     832-64-4        Phenanthrene, 4-methyl-                                         0   1   0   0
                     24035-50-5      Phenanthrenecarboxyaldehyde, octahydro-1,4a-dimethy-l-          0   3   1   0
                     7715-44-8       Phenanthrenone, decahydro-1,1,4A,7,7-pentamethyl-2(lH)-         0   4   0   0
                     85-60-9         Phenol, 4,4'-butylidene bis[2-(1,1-dimethyl)-5-methyl-          4   5   0   0



                     
                     1 V=Va. water quality standard, p=federal priority contaminant, c=federal contaminant of concern.
                     2 Wat=ambient water or effluent, Sed=sediment, Tis=tissue, Sol=soil.








                    Table 2 -  continued.



                                               Va. Dept. of Environmental Quality's Tidewater Region



                                                                                                   Number of
                                                                                                  observations2
  
                     CAS         Compound name1                                                    Wat sed Tis Sol



                     26967-65-7      Phenol, diethyl-                                                0   1   0   0
                     5635-50-7       Phenol, 4,4'-(1,2-diethyl-1,2-ethanediyl)bis-                   0   9   0   0
                     108-39-4        Phenol, 3-methyl- (m-cresol)                                    0   1   0   0
                     106-44-5        Phenol, 4-methyl- (p-cresol)                                    0   2   0   0
                     88-24-4         Phenol,  2,2'-methylenebis[6-(1,1-dimethyl)-4-ethyl-            0   3   1   0
                     25154-52-3      Phenol,  nonyl-                                                 0   1   0   0
                     104-40-5        Phenol,  4-nonyl-                                               0   6   0   0
                     140-66-9        Phenol,  4-(1,1,3,3-tetramethylbutyl)-                          0   8   0   0
                     54932-78-4      Phenol,  4-(2,2,3,3-tetramethylbutyl)-                          0   8   0   0
                     117-82-8        Phthalic acid, bis(2-methoxyethyl) ester                        0   9   0   0
                     17851-53-5      Phthalic acid, butyl isobutyl ester                             0   2   1   0
                     84-66-2      p  Phthalic acid, diethyl ester                                    0   0   1   0
                     117-81-7    vp  Phthalic acid, di-(2-ethylhexy)ester(bis(2-ethylhexl)phthalate) 1   0   0   0
                     603-11-2        Phthalic acid, 3-nitro-                                         0   6   0   0
                     150-86-7        Phytol                                                          0   2   0   0
                     675-20-7        Piperidin-2-one                                                 0   0   2   0
                     74367-33-2      Propanoic acid,  2-methyl-,                                     0   8   0   0
                     55759-91-6      Propenal, 3-(2,2,6-trimethyl-7-oxabicyclo[4,1,0]hept-1-yl)-2-   2   0   0   0
                     23230-88-8      Propene, 3-t-butoxy-2-(isopropoxymethyl)-                       0   1   0   0
                     129-00-0    vp  Pyrene                                                          0  27   0   0
                     872-50-4        Pyrrolidin-2-one, N-methyl-                                     1   0   0   0
                     13435-09-1      Silanediamine, 1,1-dimethyl-n-n'-diphenyl-                      2   0   0   0
                                     Sulfur, acid volatile                                           0  41   0   0
                     19812-64-7      Tetradecane-1,14-diol                                           0   2   0   0
                     544-63-8        Tetradecanoic acid                                              0   1   0   0
                     292-45-5        Tetrathiepane, 1,2,4,6-                                         0   1   0   0
                     638-53-9        Tridecanoic acid                                                0   1   0   0
                     6006-01-5       Tridecatrienenitrile, 4,8,12-trimethyl-3,7,11-                  0   19  24  0
                     289-16-7        Trithiolane, 1,2,4-                                             0    1   0  0
                     180-43-8        Undecane, spiro[5,5]-                                           1    0   0  0
                     74630-38-9      Undecene, 5-methyl-1-                                           2    0   0  0


                                                                                                                     ALL
                                     Number compounds detected:3                                    29  113  39  0   161
                                     Number compounds with Va. water quality standards detected:4    4   20   9  0    24
                                     Number federal priority contaminants observed:4                 5   24  10  0    30
                                     Number EPA contaminants of concern observed:4                   4   10   9  0     0







                     1 V=Va. water quality standard, p=federaL priority contaminant, c=federaL contaminant of concern.
                     2 Wat=ambient water or effluent, Sed=sedIment, Tis=tissue, Sol=soil.
                     3 Aroclors, DDT products, Chlordane isomers counted separately.
                     4 Aroclors, DDT products counted separately; Chlordane isomers grouped as one.





                                                                                                           DRAFT
                           Table 3.    Compounds detected in water (w, ambient or effluent), sediment (s), tissue (t), and
                                       soil (l) samples collected under the 1993 Virginia Department of Environmental Quality's
                                       study of bioconcentratabte compounds in the Coastal Zone Management area of Virginia.
                                       Detections are reported by facility group; Table 1 lists sampling stations within each
                                       group, and site maps are in Appendix A.





                                                 Virginia Dept. of Environmental Quality's Northern Region





                                                                    DAHLGREN NAVAL WEAPONS LAB



                           DA-G1      Gambo Creek bel IRP Sites 2,9,12,19 and Hideaway Pond

                                          W   Aliphatic hydrocarbon, CIO-C15




                          DA-G2       STP outfall 001 to Potomac R

                                        t      Adipic acid, (2-ethyhexyl) ester
                                          w    Aliphatic hydrocarbon, C1O-C15
                                          w    Aliphatic hydrocarbon, C15-C20
                                      s        Anthracene
                                      s        Anthracene, 1,4-dihydro-1,4-etheno-
                                      s        Anthracene, 2-methyl-
                                      s t      Aroclor 1016 (PCB-1016)
                                      s t      Aroclor 1254 (PCB-1254)
                                      s t      Aroclor 1260 (PCB-1260)
                                      s        Benzaldehyde, 4-hydroxy-3-methoxy-
                                      s        Benz[a]lanthracene
                                      s        Benzene, 1-ethoxyethyl-
                                          w    Benzenehexachloride, gamma- (gamma-BHC; gamma-hexachlorocyclohexane; Lindane)
                                      s        Benzo[b]fluoranthene (benz[e]acephenanthrylene)
                                      s        Benzo[j]fluoranthene
                                      s        Benzo[k]fluoranthene
                                      s        Benzo[a]fluorene
                                      s        Benzo[b]fluorene
                                      s        Benzo[ghi]perylene
                                      s        Benzo[a]pyrene
                                      s        Benzothiazol-2-one, 3H-
                                      s        Biphenyl, 2,2'-diethyl-
                                      s t      chlordane, alpha- (cis-chlordane)
                                      s t      Chlordane, gamma- (trans-chlordane)
                                      s        Chrysene 
                                      s        chrysene, 3-methyl-
                                        t      Cyclohexene, 3-methyl-6-(1-methylethyl)-
                                      s        Cyclopenta[def]phenanthrene, 4H-
                                      s t      DDD, 4,4'- (p,p'-DDD)
                                      s t      DDE, 4,4'- (p,p'-DDE)
                                      s        DDT, 4,4'- (p,p'-DDT)
                                        t      Deca-2,4-denial, (E,E)-
                                      s        Dibenz(a,h)anthracene
                                      s t      Dielrin
                                        t w    Endrin
                                        t      Ethanol, 2-phenyl-






                           Table 1 -- continued.                                                        DRAFT


                                        Virginia Dept. of Enviromental Quality's Northern Region -- continued





                                                            DAHLGREN NAVAL WEAPONS LAB -- continued




                          DA-G2      STP outfall 001 to Potomac R -- continued


                                      s t     Extractable organic compound, UID
                                      s       Fluoranthene
                                      s       Fluorene
                                          w   Heptachlor
                                          w   Heptachlor epoxide
                                        t     Hepta-2,4-dienal, (E,E)-
                                        t     Hexahydro-1H-azepine
                                        t     Imidazole, 2-methyl-4-nitro-1H-
                                      s       Indeno(1,2,3-cd)pyrene
                                      s       Indole, 2-methyl-3-phenyl-1H-
                                        t     Isolan
                                      s t     Limonene
                                          w   Methoxychlor
                                      s       Naphthalene
                                      s       Naphthalene, 2-phenyl-
                                        t     Octadecenoic acid, [R-(Z)]-12-(acetyloxy)-9-, methyl ester
                                          w   Pentane, 2,4-dibromo-
                                      s       Phenanthrene
                                      s       Phenanthrene, 3-methyl-
                                      s       Phenol, 4-methyl- (p-cresol)
                                      s       Phenol, 2,2'-methylenebis[6-(1,1-dimethylethyl)-4-ethyl-
                                      s       Phenol, nonyl-
                                      s       Phenol, 4-nonyl-
                                      s       Phenol, 4-(1,1,3,3-tetramethylbutyl)-
                                      s       Phenol, 4-(2,2,3,3-tetramethylbutyl)-
                                      s       Phthalic acid, bis(2-methoxyethyl) ester
                                      s       Phthalic acid, butyl isobutyl ester
                                          w   Phthalic acid, di-(2-ethythexyl) ester (bis(2-ethylhexl)phthlate)
                                      s t     Phthalic acid, 3-nitro-
                                      s       Phytol
                                      s       Propylate, chloro- (ACN)
                                      s       Pyrene
                                      s       Pyrene, 1-methyl-
                                      s t     Tridecatrienenitrile, 4,8,12-trimethyl-3,7,11-





                         TabLe I     continued.                                                                  'DRAFT

                                      Virginia Dept. of Environmentat Quatfty's Northern Region         continued




                                                                  QUANTICO MARINE BASE



                        QM-Gl      Outfatt 060 and internat sampting point 360

                                   r-T-T-T-1
                                   I I IWI JALcohot, C7
                                   I I IWI JALiphatic hydrocarbon, C9
                                   I I lwl JALqiphatic hydrocarbon, C10
                                   I I lwl lBenzene, I-ethenyL-2-methyL
                                   I I lwl lBenzene, (1-methyL-1-propenyt)-
                                   I I lwl l8enzene, 1,2,3,5-tetramethyt-
                                   I I lwl l8enzene, 1,2,4-trimethyL-
                                   I I lwl lBenzene, 1,3,5-trimethyL-
                                   I I JwJ ]Ester, C8
                                   I I lwl lHexane, 2,4,4-trimethyl-












															DRAFT
                          Table I      conti nued.




                                        Virginia Dept. of Environmental Quality's Northern Region               continued




                                                      WOODBRIDGE RESEARCH FACILITY (HARRY DIAMOND LAOS)



                          WRF-G1      Old landfill, IRP Site 1 to Occoquan Bay

                                     r-T-r-m I
                                     I I I   itlAcenaphthene
                                     I I I   ILIAcenaphthylene
                                     I Itl   I lAcetamde, N-(2-phenyLethyl)-
                                     IsItl   I jAdipic acid, (2-ethyLhexyt) ester
                                     I I I   ItlAnthracene
                                     I I I   ItlAnthracenedione, 9,10- (Anthraquinone)
                                     Isl I   I jAroclor 1254 (PCB-1254)
                                     jsjtjwjljAroclor 1260 QCB-1260)
                                     I I  jwj jAromatic hydrocarbon
                                     Isl  I  I jAzutene, octahydro-1,4-dimethyt-7-(l-methylethenyt)-
                                     Isl  I  I lBenzatdehyde, 4-hydroxy-
                                     Isl  I  Itlienz[alanthracene
                                     Isl  I  I lBenzialanthracene, 7,12-dimethyL-
                                     Isql  I  I ISenz(alanthracene, 2-methyL-
                                     I I  I  lilBenz[delanthracen-7-one, 7H-
                                     I Itl   I 18enzenamine, 4-(4-morphotinyt)-
                                     Isl I   I 18enzene, 1-(1,3-dimethyL-3-butenyt)-4-methoxy-
                                     I Itl   I 1enzene, 3-ethenyt-5,5-dimethythexyl-
                                     Isl I   I Isenzenehexachtoride, beta- (beta-BHC; beta-hexachtorocctohexane)
                                     I I I   lilBenzenehexachtoride, delta- (detta-BHC; detta-hexachtorocyctohexane)
                                     I Itl   I lBenzimidazote, 1,2-diphenyt-IH-
                                     I I I   ItlBenzoate, 2-phenoxyethanot-
                                     Isl I   ItIBenzo[blftuoranthene (enz[elacephenanthryLene)
                                     Isl I   ItIBenzo[ilfluoranthene
                                     Isl I   ItIBerkzo[klftuoranthene
                                     Isl I   lilBenzo[al.fqluorene
                                     I Itl   I lBenzofurandione, 4-(p-hydroxybenzyt)-6-methoxy-2,3-
                                     I I I   ItIBenzoic acid
                                     Isl I   ItIBenzo(hi3peryterie
                                     I I I   itiBenzoEc3phenanthrene
                                     IsItl   ItIBenzo[a3pyrene
                                     I I I   illBenzo(elpyrem
                                     Isl I   I lBenzo(bitriphenytene
                                     I I I   ItIButane, 2,3-dichtoro-2-methyt-
                                     I Itl   I lBut-3-en-2-one, 4-phenyl-
                                     jsjtj   I IChlordane, alpha- (cis-chlordane)
                                     jsjtj   j(jChLordane,ganma- (trans-chLordane)
                                     I I Jwj IChtorobiphenyL, poty-
                                     Isl I   ItIChrysene
                                     Isl I   ItIChrysene, 3-methyL-
                                     I Itl   I Icyanobenzoic acid, 4-, 4-methoxyphenyt ester
                                       I I   ltlcycLohexanot, 2-(11-dimethyLethyl)-
                                     I Itl   I ICyctohexene, 1-methyl-5-(I-methylethenyt)-
                                     Isl I   I(IyctopentaEdeflphenanthrene, 4H-
                                     jsjtj   ItIDDD, 4,41- (p,pq'-DqDD)
                                     IsItl   ILIDDE, 4,41- (p,pl-DDE)
                                     jsjtj   ILIDDT, 4,41- (p,pl-DDT)






													DRAFT





                           TabLe 1      continued.




                                           Virginia Dept. of EnvironmentaL QuaLity's Northern Region            continued




                                               WOODBRIDGE RESEARCH FACILITY (HARRY DIAMOND LABS)             continued



                          WRF-Gl      Old landfill, IRP Site I to Occoquan Say              continued

                                      
                                      I Itl  I iDeca-2,4-dienaL, (E,E)-
                                      Isl I  I IDecanoic acid
                                      I I I  ILIDecyLoxirane, tetra-
                                      sl I  ILIDibenz(a,h)anthracene
                                      IsItl  I IDieLdrin
                                      I Itl  I IDodecanamide
                                      Isl I  I lEndosulfan I (aipha-endosuLfan)
                                      Isl I  I jEndosuLfan 11 (beta-endosuLfan)
                                      Isl I  ILIEndosutfan suLfate
                                      IsItl  I lEndrin
                                      IsItl  I lEndrin aidehyde
                                      I Itl  I lEthanethioic acid, S-U-methyLethyL) ester
                                      I I I  ILIEthanot, 2-(2-butoxyethoxy)-, acetate
                                      I Itl  I lExtractabte organic coffpound, UID
                                      Isl I  ILIFLuoranthene
                                      I I I  ILIFLuorene
                                      Isl I  I lHeptachLor epoxide
                                      I Itl  I lHepta-2,4-clienaL, (E,E)-
                                      I Itl  I IHeptanethioic acid, S-methyt ester
                                      Isl I  ILIHexanedioic acid, bis(2-ethythexyl) ester
                                      IsItl  I limidazoL-2-amine, IH-phenanthro[9,10-D]
                                      I Itl  I limidazole, 1-methyL-5-nitro-IH-
                                      I It[  I IlmqidazoqLe, 2-methyL-4-nitro-Ifl-
                                      I Itl  I IlmidazoLinedione, 1-methyL-2,4-
                                      Isl I  ILI]ndeno(1,2,3-cd)pyrene
                                      IsItl  IllLimonene
                                      I I I  ItINaphtha(ene
                                      I Itl  I INaphthaLenoL, 8-amino-2-
                                      I Itl  I INitrosobenzene
                                      IsItl  I INonanamide
                                      I I I  ILINonanoic acid, 7-methyt-, methyL ester
                                      I I I  ILIOctadecenaL, 12-
                                      Isl I  ILloctadecenamide, M-9-
                                      I Itl  I loctadecenoic acid, lR-(Z)3-12-(acetytoxy)-9-, methyL ester
                                      I Itl  I lorthoformic acid, tri-sec-butyL ester
                                      I Itl  I IPentanamide
                                      I Itl  I IPentanamide, 4-methyL-
                                      I I  I 0qILIPentanoL, 2-chLoro-4-methyL-3-
                                      Isl  I ILIPhenanthrene
                                      I I  I 1llPhenanthrene, 2-methyL-
                                      I I  I ItlPhenanthrene, 3-methyL-
                                        I  I ILIPhenanthrene, 9-methyt-
                                      Isl  I I IPhenoL, 4,4--(1,2-diethyl-1,2-ethanediyL)bis-
                                      I Itl  I IPhenoL, 4-methyL-2,6-di-(t-butyL)-
                                      Is[ I  ILIPhenoL, 4-nonyl-
                                      Isl I  IllPhenot, 4-(1,1,3,3-tetramethylbutyt)-
                                      Isl I  ItIPhenoL, 4-(2,2,3,3-tetramethyLbutyL)-






                           Tabte I       continued.                                                                       DRAFT

                                           Virginia Dept. of Environmentat Quality's Northern Region --.Continued




                                                WOODBRIDGE RESEARCH FACILITY (HARRY DIAMOND LABS) -- continued



                           WRF-Gl      Otd landfill, IRP Site 1 to Occoquan Bay -- continued

                                       
                                     I Itl I lPhenytpropanedioic acid
                                       I Itl I lPhthatic acid, bis(2-methoxyethyt) ester
                                       I I I IllPhthatic acid, butyt isobutyt ester
                                       I I Iwl IPhthaLic acid, diethyt ester
                                       I Itl I lPhthaLic acid, 3-nitro-
                                       Isl I I lPhytol
                                       I Itl I lPropanamine, N-methyt-N-nitro-2-
                                       Isl I ItlPropanoic acid, 2-methyt-, 2,2-dimethyt-l-(2-hydroxy-l-methylethyt)propyt ester
                                       I I I ItlPropene, 3-t-butoxy-2-(isopropoxymethyl)-
                                       I Itl I IPropionic acid, 3-phenyl-
                                       Isl I ItlPyrene
                                       Isl I I IPyrene, 1,3-dimethyL-
                                       I I I ILIPyrene, 1-methyL-
                                       Is] I IllPyrene, 2-methyL-
                                       I I I Itli-PyrenecarboxaLdehyde
                                       Isl I I lPyrroLidinedione, 3-ethytidene-4-methyt-2,5-
                                       I Itl I IToluamide, atpha-(l-hydroxycyctohexyL)-o-
                                       I Itl I ITricycto[2.2.01,4]heptan-2-one, 6-nitro-
                                       IsItl lilTridecatrienenitrite, 4,8,12-trimethyt-3,7,11-
                                       I Itl I 17ridecatrienoic acid, 4,8,12-trimethyl-3,7,11-, methy
L ester
                                       Isl I I ITriphenytene
                                       I Itl I lVitamin E acetate (VAN)



                          WRF-G2       Main compound to storm drainages to Potomac River

                                       
                                       Isl I I  lAnthracene, 9-bUtyttetradecahydro-
                                       Isl I I  lAnthracene, 9-cycLohexyttetradecahydro-
                                       Isl I I  lAnthracene, 9-dodecyttetradecahydro-
                                       Isl Iwl  lAroctor 1260 (PCB-1260)
                                       I I lwl  lAromatic hydrocarbon
                                       Isl I I  Isenz[alanthracene
                                       I I Iwl  Isenzene, 1,3,5-trimethyt-
                                       Isl I I  Isenzo[biftuoranthene (benztelacephenanthryLene)
                                       Isl I I  -IBenzoEklftuoranthene
                                       Isl I I  18enzopyran-4-one, 3-(3,4-dimethoxyphenyt)-6,7-dimethoxy-4H-l-
                                       Isl I I  leenzoEalpyrene
                                       I I Iwl  IChLorobiphenyL, poly-
                                       Isl I I  lCholestane, (5-alpha, 14-beta)
                                       Isl I I  IChrysene
                                       I I Iwl  lCumene ((1-methytethyt)-benzene)
                                       Isl I I  lCycLohexane, 1-11-(oxydi-2,1-ethanediyL)bis(4-methyL-
                                       Isl I I  IDecanoic acid
                                       Isl I I  fDodecytamine, N,N-di-(2-hydroxyethyL)-
                                       Isl I I  IFtuoranthene
                                       Isl I I  IGona-1,3,5,7,9-pentaen-17-one, 13-ethyt-3-hydroxy-




                       Table 1     continued.                                                                 DRAFT

                                  I Virginia Dept. of Environmental Quality's Northern Region -- continued




                                         WOODBRIDGE RESEARCH FACILITY (HARRY DIAMOND LABS) -- continued



                       WRF-G2     Main compound to storm drainages to Potomac River -- continued

                                 
                                  s        Hexanedioic acid, bis (2-ethylhexyl) ester	
					    s		 Limonene	
					    s        Naphthalenol, 8-amino-2-
					    s		 Nonanamide	
					    s		 Octadecenamide, (Z)-9-	
					    s		 Penten-3-one, 4-methyl-1-phenyl-1-	
					    s		 Phenanthrene
					    s		 Phenanthrene, 9-dodecyltetradecahydro-
					    s		 Phenanthrenecarboxyaldehyde, octahydro-1,4a-dimethyl-1- (dehydroabietaidehyde)
					    s		 Phytol		
					    s		 Pyrene		
					    s		 Stigmastane	
					    s		 Tridecatrienenitrile, 4,8,12-trimethyl-3-7-11-
					    s		 Undecanoic acid
					      w	 Xylene, o- (1,2-dimethylbenzene, 1,2-dimethyl










                       Table 1 -- continuted	




                                           Virginia Dept. of Environmental Quality's Piedmont Region





                                                                 CHESAPEAKE CORP.



                       CC-G1     Outfall 001 to Pamunkey River

                                
						  w   Benzenediol, 4-ethyl-1,3-
						  w	Cyclopentasiloxane, decamethyl-
						  w	Phthalic acid, di-(n-butyl) ester		
						  w	phthalic acid, di-(2-ethylhexyl) ester (bis(2-ethylhexl)phthalate)










                            Table I -- continued.
                                                                                                                                         P47%


                                            Virginia Dept. of Environmental Quality's Tidewater Region





                                                                   ALLIED COLLOIDS




                            ACL-G1	  Outfall 001 to X-trib to Nansemond River

                                      s       Aldrin
						  s t	    Aroclor 1260 (PCB-1260)
						  s	    Benzene, 1-(1,3-dimethyl-3-butenyl)-4-methoxy-
						  s	    Benzenediamine, N-(1-methylheptyl)-1,4-
						  s	    Benzo[b] fluoranthene (benz [e] acephenanthrylene)
						  s  w    Caprolactam
						  s	    Chlordane, alpha- (cis-chlordane)
						  s       Chlordane, gamma- (trans-chlordane)
						  s	    Cineole, 1,8-
						    t	    Cyclohexanemethanol, cis-4-1(1-methylethyl)-
						  s t	    DDD, 4,4'- (p,p'-DDD)
						  s t	    DDE, 4,4'- (p,p'-DDE)
						  s t	    DDT, 4,4'- (p,p'-DDT)
						    t	    Deca-2,4-dienal, (E,E)-
						      w   Decane, 2,2,7-trimethyl-
					   	  s	    Dieldrin	
						    t	    Dioxolane, 2-methyl-2-(phenylmethyl)-1,3-
							w   Dodecane, 2,6,10-trimethyl-
						  s	    Endosulfan I (alpha-endosulfan)
						    t	    Extractable organic compound, UID
						  s	    Fluoranthene
						  s	    Heptachlor epoxide
						      w   Heptadecane, 2,6-dimethyl-
						  s	    Heptadecylthiophene, 2-
						      w   Heptenoic acid, 2-, 3-(1-methylethyl)-6-oxo-methyl ester
						  s	    Hexanedioic acid, bis(2-ethylhexyl)ester
					 	  s	    Imidazol-2-amine, 1H-phenanthro[9,10-D]
						  s	    Limonene
						  s	    Octadecenamide, (Z)-9-
						    t	    Orthoformic acid, tri-sec-butyl ester
						    t	    Pentanamide, 4-methyl-
						  s	    Phenanthrene, 3,9-bis(1,1-dimethylethyl)-
						  s	    Phenanthrene, 9-dodecyltetradecahydro-
						  s	    Phenol, 4,4'-(1,2-diethyl-1,2-ethanediyl)bis-
						  s	    Phenol, 4-nonyl-
						  s	    Phenol, 4-(1,1,3,3-tetramethylbutyl)-
						  s	    Phenol, 4-(2,2,3,3-tetramethylbutyl)-
						  s	    Pyrene
						    t	    Tridecatrienenitrile, 4,8,12-trimethyl-3,711-




						



                           Table 1 -- continued.                                                                         )RAPP

                                       Virginia Dept. of Environmental Quality's Tidewater --Region -- continued
                                        


                                                          BOYKINS NARROW FABRICS CORP.




                           BNF-Gl    Outfall 001 to X-trib to Tarrara Creek

                                  
						 s       Anthracenedione, 1,4-dihydroxy-9,10-
						 s	   Aroclor 1016 (PCB-1016)
						 s	   Aroclor 1260 (PCB-1260)
						 s   w   Benzenamine, N-ethyl-N-nitroso-
						     w   Benzenecarboximidoyl bromide, N-methyl-
						 s	   Benzenethiazolecarboxaldehyde, 2-
						 s       Benzo [c]cinnoline, 2-ethoxy-
						 s	   Benzo [b]fluoranthene (benz [e] acephenanthrylene)
						 s	   Chrysene
						   t	   DDD, 4,4'- (p,p'-DDD)
						 s t	   DDE, 4,4'- (p,p'-DDE)
						   t	   DDT, 4,4'- (p,p'-DDT)
						   t	   Deca-2,4-dienal, (E,E)-
						 s	   Dieldrin
							w  Dioxaborolane, 2,4-dimethyl-1,3,2-
						 s  t w  Extractable organic compound, UID
						 s	   Fluoranthene
						      w  Hexadecanoic acid
						    t	   Imidazol-2amine, 1H-phenanthro[9,10-D]
						    t	   Imidazole, 2-methyl-4-nitro-1H-
						    t	   Limonene
						    t	   Naphthalenol, 8-amino-2-
					       s	   Naphthalen-2-one, octahydro-2H-cyclopropa[a]-
						    t	   Nonadienal, (E,E)-2,4-
						    t w  Nonanamide
						      w  Octadecenoic acid, 2-methylpropyl ester	
						      w  Octadecenal, 2-
						      w  Octadecenamide, (Z)-9-
						    t	   Oxzine, tetrahydro-2-methyl-6-pherryl-2H-1,2-
						 s	   Phenanthrenecarboxyaldehyde, octahydro-1,4a-dimethyl-1- (dehydroabietaldehyde)
						 s    w  Phenol, 4,4'-butylidene bis [2-(1,1-dimethyl)-5-methyl-
						 s	   Phenol, diethyl-
						 s	   Phenol, 4,4'-(1,2-diethyl-1,2-ethanediyl)bis-
					 	 s	   Phenol, 2,2'-methylenebis[6-(1,1-dimethylethyl)-4-ethyl-
						 s	   Phthalic acid, bis(2-methoxyethyl) ester
						 s	   Phthalic acid, 3-nitro-
							w  Propenal, 3-(2,2,6-trimethyl-7-oxabicyclo[4,1,0]hept-1yl)-2-
						 s       Pyrene	
						      w  Pyrrolidin-2-one, N-methyl-
						      w  Silanediamine, 1,1-dimethyl-n-n'-diphenyl-
					       s  t    Tridecatrienenitrile, 4,8,12-trimethyl-3,7,11-
							w  Undecene, 5-methyl-1-

						




















                       Table 1    continued.




                                   Virginia Dept. of Environmental Quality's Tidewater Region     continued




                                                   BOYKINS NARROW FABRICS CORP.     continued



                       BNF-G2    Tarrara Cr 40 yds ab confl BNFO01 X-trib

                                
                                s        DDD, 4,4- (p,p'-DDD)
                                s        Extractable organic compound, UID
                                s        Limonene
                                s        Phenol, 3-methyl- (m-cresol).
 











                           Table 1       continued.




                                         Virginia Dept. of Environmental Quality's Tidewater Region               continued




                                                            DRIVER NAVAL RADIO TRANSMITTING FACILITY




                           DRI-G1      PCB site on X-trib to Star Creek


                                      s          Anthracene, 2-methyL-
                                      s t        Aroctor 1016 (PCB-1016)
                                      s          Aroclor 1254 (PCO-1254)
                                      s t w      Aroctor 1260 (PCB-1260)
                                      s          Benzaidehyde, 3,5-dichtoro-2-hydroxy-
                                      s          Benzadehyde, 2-hydroxy-
                                      s          Benzaaldehyde, 4-hydroxy-3-methoxy-
                                      s          Benzaldehyde, o-methyloxime-
                                      s          Benz[a]anthracene
                                      s          Benzao[b] fluoranthene (benz[e]acephenanthry(ene)
                                      s          Benzo[j]fluoranthene
                                      s          Benzo[k]fluoranthene
                                      s          Benzo[ghi]perylene
                                      s          Benzo[a]pyrene
                                      s          Biphenyl, 2,2'-diethyt-
                                      s      w   chlorobipheny, poly-
                                      s          chrysene
                                      s   t      DDE, 4,4'- (p,p'-DDE)
                                        t         Dioxaborolane, 2,4-dqimethyl-1,3,2-
                                      s           Ethane, 1,1-bis(p-ethylphenyl)-
                                        t         Ethanediol, I-phenyl-1,2-
                                      jsqjtj  I lExtractabte organic compound, UID
                                      Isl I  I IFLuoranthene
                                      I Itl  I IFuranone, 5-ethyqt-2q(5Hq)-
                                      Isl I  I j1ndeno(1,2,3.cdq)pyrene
                                      Isl I  I lindote,.,2,3-dihydro-4-methyqt-lH-
                                      jsjtqj  I ILimonene
                                      Isl  I I lPentathiepane, 1,2,3,5,6- (Lenthionine)
                                      Isl  I I lPhenanthrene
                                      Isl  I I lPhenanthrene, 3,9-bis(1,1-dimethyqtethyqt)-
                                      Isql  I I lPhenanthrene, 9-dodecyqttetradecahydro-
                                      Isql  I I lPhenanthrene, 2-methyt-
                                      Isl  I I Phenot,  4,41-buty(idene bis[2-(1,1-dimethyql)-5-methyqt-
                                      Isql  I I jPhenot,  4,41(1,2-diethyt-1,2-)bis-
                                      Isql  I I Phenot,  4-methyL- q(p-cresol)
                                      jsjtj  IqjPhenot,  2,21-methytenebis[6-q(1,1-dimethytethyLq)-4-ethyql-
                                      Isql  I I Phenot,  nonyt-
                                      qIsl  I I Phenot,  4-nonyL-
                                      Isql  I I Phenot,  4-8(1,1,3,3-tetramethytqbuty4qL8q)-
                                      Is4ql  I I 0qI04qf04qtenot,  4-8q(2,2,3,3-tetramethy4qlbuty4qL8q)-
                                      Is6ql  I I 0qjPhthatic acid, bis4q(2-methoxyethy4qt) ester
                                      0qIs0ql  I I 0qlPhtha4qtqic acid, buty4ql qisobuty4qt ester
                                      6qIsl  I I 6qjPyrene
                                      4qIsl  I I IT2qirath2qiepane, 1,2,4,6-
                                      jsjj  I 8qITridecatrienen4qitrqite, 4,812-trimethy4ql-3,7,11-
                                      Isl I  I ITr4qithqiolane, 1,2,4-
 




                           Table 1      continued.                                                                        DRAFT

                                          Virginia Dept. of Environmental Quality's Tidewater Region -- continued





                                                       HAMPTON ROADS SANITATION DISTRICT - NANSEMOND STP




                           HN-G1     Outfall 001 to Nansemond River

                                     
                                     s             Anthracene
                                     s t           Aroctor 1260 (PCB-1260)
                                     s             Azutene, octahydro-1,4-dimethyl-7-(l-methytethenyl)-
                                     s             Benz(a] anthracene
                                     s             Benz[alanthracene, 7,12-dimethyqt-
                                       t            enz(alanthracene, 8-methyt-
                                     s             Benzene, 1-(1,3-diffithyL-3-bttenyt)-4-methoxy-
                                     w           Benzenehexachtoride, alpha- (aqtpha-BHC; alpha-hexachtorocyclohexane)
                                     wBenzenehexachtoride, gamma- (gamma-BHC; gaffm-hexachtorocycLohexane; Lindane)
                                     s        Benzo[bituoranthene (benzte]acephenanthrytene)
                                     s        Benzoltuoranthene
                                    s         Benzo[ktuoranthene
                                     s       enzo[ghiperyLene
                                     sBenzotalpyrene
                                     sBenzo[elpyrene
                                     sBicyc(o[3.2.1q3oct-6-en-3-one, 8-oxa-
                                     I Itl   I IChtordane, alpha- (cqis-chqLordaneq)
                                     I I jwqj   IChqLorinated hydrocarbon
                                     s       Chrysene
                                     t   I qJDDD, 4,41- (p,p'-DDD)
                                     I Itl   I qIDDE, 4,41- (p,p'DDE)
                                     I Itql   I joeca-2,4-dqienaqL, (E,Eq)-
                                     I Itql   I qIDqieldrqin
                                     I Itql   I IDqioxoqtane, 2-cycqtohexyqt-4,5-dqimethyqt-1,3-
                                     qIsql I   I qIDodecanamqide
                                     I Itl   I lExtractobqte organic compound, UID
                                     Isql I   I IFqLuoranthene
                                     Isl I   I IHexanedoic acid, bis(2-ethythexyqt) ester
                                     s   I Ilmqidazoqt-2-amine, 1H-phenantqhroE9,10-D3
                                     I Itql   I q11midazoqte, 2-metqhyqt-4-nitro-qIH-
                                     Isl I   I lqindenoq(1,2,3-cq)pyrene
                                     IsqItl   I ILimonene
                                     Isql  I  I 114aneqb
                                     Isl  I  I INaphthatene, 2-phenyt-
                                     Isl  I  I INaphthatenone, octahydro-1,4a-dim6thyql-2(1H)-
                                     Isl  I  I INaphtho(2,3-dq)thiophene, 4,9-dimethyt-
                                     Isl  I  INonanamide
                                     0Isl  I  I loctadecenamide, (Z8)-9-
                                     I 0qItl   I lorthoformic acid, tri-sec-buty4ql ester
                                     qIs6ql  I  I Phenanthrene
                                     qIsl  I  I 0qlPhenanthrene, 9-dodecyttetradecahydro-
                                     6qIsl  I  I 0qlPhenanthrene, 2-methyt-
                                     Is0ql  I  I 0qlPhenot, 4q,4q1q-8q(1q,2-diethyt-1,2-ethaned4qiyt4q)bis-
                                     Isl  I  I 0qjPhenot, 4-nonyt-
                                     0qIsl  I  I 0qjPhenot, 4q-8q(q,1q,3,3-tetramethy4qlbutyL8q)-
                                     6qIs2ql  I  I Phenot, 4-4q(2,2,3,3-tetramethy0qlbutyL4q)-
                                     4qIs4ql  I  I 0qlPhtha8qt8qic acid, b8qis8q(2-methoxyethyqt) ester
 




                        TabLe 1     continued.                                                         DRAFT

                                    Virginia Dept. of Environmental Quality's Tidewater Region -- continued
                                   



                                          HAMPTON ROADS SANITATION DISTRICT - NANSEMOND STP      continued



                        HN-Gl     Outfall 001 to Nansemond River -- continued

                                 
                                  s t Phthalic acid, butyl isobutyl ester
                                  s   Pyrene
                                  s t Tridecatrienenitrile, 4,8,12-trimethyt-3,7,11-
 



                       Tabte I    continued.                                                            DRAFT

                                   Virginia Dept. of Envirornmental QuaLity's Tidewater Region    continued





                                                          NASA GODDARD FLIGHT CENTER



                       NASA-Gl    NASA Goddard Flight Center 001

                                
                                W    Chlorinated hydrocarbon
 




                           Table I      continued.                                                                   DRAFT

                                         Virginia Dept. of Environmental Quality's Tidewater Region  continued





                                                                   NEW CHURCH ENERGY ASSOCIATES




                           NCE-G1     Outfall 001 to X-trib to Pitt's Creek

                                      Adipic acid, dioctyl ester
                                      Androstane-3,17-dione, bis-(O-methyloxime)-
                                      Anthracene
                                      Aroctor 1221 (PCB-1221)
                                      Aroctlor 1260 (PCB-1260)
                                      Azultene, octahydro-1,4-dimethyl-7-(1-methylethenyL)-
                                      Benzene, 3-methyl-4-pentenyl-
                                      Benzenehexachloride, gamma- (gamma-BHC; gamma-hexachlorocyclohexane; Lindane)
                                      Chlordane, alpha- (cis-chlordane)
                                      Chrysene
                                      Cyclohexasiloxane, dodecamethylt-
                                      Cyclopentanone, 2-(l-methylpropyL)-
                                      DDD, 4,4'- (p,p'l-DDD)
                                      DDE, 4,4'- (p,p'l-DDE)
                                      DDT, 4,4'- (p,p'-DDT)
                                      Decanoic acid
                                      Decanol, 2-ethyl-
                                      Diketone, CIO-C15-
                                      Dioxotane, 2-ethyl-2-isobutyl-1,3-
                                      Dodecanoic acid
                                      Fluoranthene
                                      Heptachlor
                                      Hexadecanal
                                      Hexanedioic acid, bis(2-ethythexyl) ester
                                      Imidazol-2-amine, 1H-phenanthro[9,10-D]
                                      Limonene
                                      Naphthalene
                                      Naphthalene, octahydro-1,4-dimethyl-2-(1-methylethenyl)-
                                      Pentadecanoic acid
                                      Pentanamide, 4-methyl-
                                      Pentanol, 2-chloro-4-methyl-3-
                                      Phenanthrene
                                      Phenanthrene, 9-dodecyltetradecahydro-
                                      Phytol
                                      Piperidin-2-one
                                      Propanoic acid, 2-methyl-, 2,2-dimethyl-1-(2-hydroxy-l-methylethyl)propyl ester
                                      Pyrene
                                      Tetradecanoic acid
                                      Tridecanoic acid
                                      Tridecatrienenitrite, 4,8,12-trimethyl-3,7,11-
                                      Undecane, spiro[5,5]-
 











                             Table I          continued.


                                                                                               DRAFT

                                              Virginia Dept. of Environmental, Quality's Tidewater Region   continued





                                                   YORKTOWN NAVAL WEAPONS STATION




                             NWS-G1       East  and west X-tribs to Roosevelt Pond

                                        Acetophenone (1-phenylethanone)
                                        Amine, 0-decythydroxyl-
                                        Anthracene
                                        Aroclor 1260 (PCB-1260)
                                        Benzaldehyde, 4-hydroxy-
                                        Benzaldehyde, 4-hydroxy-3-methoxy-
                                        Benz [a] anthracene
                                        Benzo [b] fluoranthene (benz [e] acephenanthrylene)
                                        Benzo [j] fluoranthene
                                        Benzo (k) fluoranthene
                                        Benzo [ghi] perylene
                                        Benzo [a] pyrene
                                        Chlordane, alpha- (cis-chlordane)
                                        Chlordane, gamma- (trans-chlordane)
                                        Chrysene
                                        Cyanobenzoic acid, 4-, 3-methoxyphenyl ester
                                        Cyclohexanol, 2-(1,1-dimethylethyl)-
                                        Cyclopent [a] indene, 3,8-dihydro-1,2,3,3,8,8-hexamethyl-
                                        DDD, 4,4'- (p,p'-DDD)
                                        DDE, 4,4'- (p,p'-DDE)
                                        DDT, 4,4'- (p,p'-DDT)
                                        Deca-2,4-dienaL, (E,E)-
                                        Decanoic acid
                                        Decanoic acid, 12-methyltetra-
                                        Decanol, 2-ethyl-
                                        Dibenz (a,h)anthracene
                                        Dodecanoic acid
                                        Ethane, 1,1-bis(p-ethylphenyl)-
                                        Ethanone, 1-(2-aminophenyl)-
                                        Extractable organic compound, UID
                                        Fluoranthene
                                        Furan, 2,3-dihydro-2,5-dimethyl-
                                        Heptadecanone
                                        Hexadecanal
                                        Hexadienoic acid, 2,3-, 2-methyl-4-phenylethyl ester
                                        Hexanal, 4,4-dimethyl-
                                        Imidazol-2-amine, 1H-phenanthro[9,10-D]
                                        Indene, 2,3-dihydro-1,1-dimethyl-1H-
                                        Indeno (1,2,3-cd)pyrene
                                        Indolizine, 3-methyl-
                                        Limonene
                                        Pentadecanoic acid
                                        Pentadecanone, 6,10,14-trimethyl-2-
                                        Pentanol, 2-chloro-4-methyl-3-
                                        Phenanthrene
                                        Phenanthrene, 9-dodecyltetradecahydro-
                                        Phenanthrene, 4-methyl-
 











                          Table 1       continued.
                                                                                            DRAFT

                                        Virginia Dept. of Environmental Quality's Tidewater Region   continued




                                                         YORKTOWN NAVAL WEAPONS STATION -- continued




                          NWS-G1      East and west X-tribs to Roosevelt Pond -- continued


                                      Phenanthrenecarboxyaldehyde, octahydro-1,4a-dimethyl-1- (dehydroabietaldehyde)
                                      Phenanthrenone, decahydro-1,1,4A,7,7-pentamethyl-2(1H)-
                                      Phthalic acid, diethyl ester
                                      Phthalic acid, 3-nitro-
                                      Phytol
                                      Propanoic acid, 2-methyl-, 2,2-dimethyl-1-(2-hydroxy-l-methylethyl)propyl ester
                                      Propene, 3-t-buioxy-2-(isopropoxymethyl)-
                                      Pyrene
                                      Tetradecane-1,14-diol
                                      Tridecatrienenitrite, 4,8,12-trimethyl-3,7,11-



                          NWS-G7      Seep at end of Barracks Rd

                                      Phthalic acid, di-(2-ethylhexyl) ester (bis(2-ethylhexl)phthalate)
 







        Table 4. Maximum concentrations in each facility groupi compared with standards and criteria for compounds detected in water (effluent or ambient), sediment, soft, and
                   tissue samples collected under the 1993 Virginia Department of Environmental Quality's study of bioconcentratable compounds in the Coastal Zone Management area of
                   Virginia. Asterisk (*) beneath criteria2 indicates exceedance.


                                                                           Virginia Dept. of Environmental Quality's Northern Region


                      Sediment, ug/kg (ppb) dry weight                  Tissue, ug/kg (ppb) wet weight                 Water (ambient or effluent), ug/L (ppb)                  Soft, ug./kg dry wt


                                            NERL        NERM                   VTSV          FDA         FRBT                    VHHO        FHHO        VALC         FALC                    FRBT



        Acensphthene
        iFacft.i    Max.    i   Site                                max.                                             max.                                                         Max.
        Igroup I    cone.   I   FSSC    I  .15000E+31 .65000E+31    cone.    I .65340E+61            I  .81000E+51   cone.   I            I .27000E+41            I           I   cone.   1.61000E+8  I

        jWRF-G1j            I  .45538E+31           I                                                                        I                        I           I           I  .14000E+31           I
                                                                                                                                                                                                      J


        Acenaphthylene

        lFacit.1    Max.        Site    I           I                                                                Max.                                                     I   max.
                                                                    max.     I                                                                                                            I
        Igroup I    cone.   I   FStC    I           I               cone.    I           I                       I   cone.   I            I .310OOE-11            I           I   cone.   I


        1WRF-GII                                                             I                                   I                                                            I  .18000E+21


        Anthracene

        IFacit.1    Max.    I   Site                                max.     I                                   I   max.                                                         Max.
        Igroup I    cone.   I   FSSC    I  .85000E+21 .96000E+31    cone.    I .33000E+71            I  .41000E+61   cone.   I  .11000E+61  .11000E+61                        I   cone.   1.31000E+9  I
                                                                                                                                                               AD             I           I           I
        IDA-G2 I   .76000E+21           I           I
        I       I
        IWRF-GII                                                                                                                                                              I .18000E+31            I















         Table 4     continued.


                                                                       Virginia Dept. of Environmental Quality's Northern Region              continued



                       Sediment, ug/kg (ppb) dry weight
                                                                            Tissue, ug/kg (ppb) wet weight                    Water (ambient or effluent), ug/L (ppb)                     Soil, ug/kg dry wt



                                              NERL         NERM                     VTSV          FDA          FRBT                     VHHO          FHHO        VALC         FALC                      FRBT



         Senz[alanthracene
         ,Facit.i    Max.         Site                                  Max.                                                Max.                                                            Max.
         Igroup I    cone.    I   FSSC     I .2300O.E+31  .16000E+41    cone.    I  .93300E+11             I  .43000E+11    cone.    I .31100E+01   .310OOE-11             I            I   cone.    1.39000E+4   I


         IDA-G2  I .48000E+21                                                                                           I            I           I            I                                      I            I

         1WRF-G11  .17000E+.31             I            I                                                                                                                  I            I  .66000E+31             I
         I       I            I            I            I                                                                                                                  I            I            I            I
         IWRF-G21  .12000E+31              I            I           I            I            I                         I            I                        I            I            I            I            I


         BenzenehexachLoride, beta- (beta-SHC; beta-hexachLorocyclohexane)
         iFaciLA     Max.     i   Site     i                            Max.     i                                          Max.     i                                                      Max.     i
         Igroup I    cone.    I   FSSC     I            I           I   cone.    I  .59800E+11             I  .18000E+11    cone.    I           I   .460OOE-11                         I   cone.    1.16000E+4   I


         1WRF-G11  .55000E+01                                                                                                                    I


         Benzenehexachloride, delta- (deLta-BHC;        delta-hexachLorocyclohexane)
         iFaciLA     Max.     i   Site                                  max.     i            i            A                Max.     i                                                      max.
         Igroup I    cone.    I   FSSC     I            I           I   cone.    I                         I            I   cone.    I                        I                         I   cone.    I            I


         1WRF-G11             I                                                  I            I            I                                                                            I .15900E+11              I















         Table 4    continued.


                                                                   Virginia Dept. of Environmental Quality's Northern Region           continued


                      sediment, ug/kg (ppb) dry weight                  Tissue, ug/kg (ppb) wet weight                 Water (ambient or effluent), ug/L (ppb)                  Soil, ug/kg dry wt


                                            NERL        NERM                    VTSV         FDA         FRBT                    VHHO         FHHO       VALC         FALC                    FRBT


         BenzenehexachLoride,  gamma- (gamma-BHC;    gem=-hexachlorocyctohexane; Lindane)
         Facitl     Max.    i   Site    i                           Max.     i                                       Max.     i                                                   Max.    i
         Igroup I   cone.   I   FSSC    I            I           I  cone.    I  .32500E+41           I  .24000E+11   cone.    I.25000E+21  .630OOE-11    .100OOE-11               cone.   1.22000E+4  I

         IDA-G2 I           I           I            I           I           I           I                       I  .12000E+01                                                I           I           I
         L- JP


         Benzo(blftuoranthene  (benzEe3acephenanthryiene)
         iFaci(A    Max.        Site    I                           Max.                                             Max.                                                         Max.
         Igroup I   cone.   I   FSSC    I'           I           I  cone.    I  .93300E+11           I  .43000E+11   cone.    I.31100E+01  .310OOE-11             I           I   cone.   1.39000E+4  I


         IDA-G2 I .59000E+21            I            I           I           I           I
         1WRF-GII .40000E+31            I            I           I           I           I                                                                                    I  .11000E+41
         I      I           I           I            I           I           I           I                                                                                    I           I
         JWRF-G21 .38000E+31            I            I           I           I


         Benzo[k3ftuoranthene
         iFaciLA    Max.    i   Site    i                           Max.     i                                       Max.                                                         Max.
         Igroup I   cone.   I   FSSC    I            I           I  cone.    I  .93300E+11           I  .43000E+21   cone.    I.31100E+01   .310OOE-11                        I   cone.   1.39000E+5  I


         IDA-G2 I .73000E+21
         I      I           I
         1WRF-G11 .12000E+31                                                                                                                                                  I  .30000E+31
         JWRF-G21 .55000E+2















         Table 4    continued.


                                                                      Virginia Dept. of Environmental. Quality's      Northern Region       continued


                       Sediment, ug/kq (ppb) dry weight                   Tissue, ug/kg (ppb) wet weight                    Water (ambient or effluent), ug/L (ppb)                   Soil, ug/kg dry wt


                                              NERL        NERM                    VTSV           FDA         FRBT                     VHHO         FHHO        VALC         FALC                     FRBT




         Benzota3pyrene
         iFecit.1   max.     i   Site                                  Max.                                               Max.                                                           max.
         Igroup I   cone.    I   FSS,C    I  .4o6oOE+31  .25000E+41    cone.    I  .93300E+11            I .43000E+01     cone.   I .31100E+01   .311OOE-11                          I   cone.    1.39000E+3  I


         IDA-G2  I.38000E+21
         I       I           I
         IWRF-Gll .25000E+31              I            I           I  .14000E+31            I                                                                                        I  .53000E+31            I
         I       I           I            I            I           I            I           I                                                                                        I            I           I
         IWRF-G21 .19000E+31              I            I           I            I           I


         Chtordane, total
         IFaciLj    Max.         Site                              I   max.     I                                         Max.                                                           Max.
         Igroup I   cone.    I   FSSC     I  .50000E+01  .60000E+11    cone.    I  .83190E+21 .30000E+31   .24000E+11     cone.   I .590OOE-21   .590OOE-31   .400OOE-21   .400OOE-21    cone.    1.22000E+4 I


         IDA-G2  I.71200E+11              I            I           I  .38900E+11                                                                                                     I            I           I

         1WRF-GII .23100E+I,l                                      I  .24480E+21                                                                                                     I  .31900E+11














         TabLe 4    continued.


                                                                   Virginia Dept. of EnvironmentaL QuaLity's Northern Region         continued


                      Sediment, ug/kg (ppb) dry weight
                                                                       Tissue, ug/kg (ppb) wet weight                 Water (ambient or efftuent), ug/L (ppb)                Soit, ug/kg dry wt


                                            NERL        NERM                  VTSV          FDA         FRBT                    VHHO        FHHO        VALC        FALC                   FRBT


         Chrysene
         iFaciL.i   Max.    i   Site                                Max.    i                                       Max.                                                        max.
         Igroup I   conc.   I   FSSC    I           I           I   conc.   I .93300E+ll            I  .43000E+31   conc.   I .31100E+01  .310OOE-11                        I   conc.   1.39000E+6  I

         IDA-G2 I .45000E+21            I           I
         I      I           I           I           I
         IWRF-dll .18000E+31                                                                                    I           I                                   I           I .60000E+31            I
         I      I           I                                                                                                                                                                       I
         IWRF-G21 .14000E+31            I           I                                                                                                                                               I
         I      I        .  I          --I          I                                                                                                           L

         Cumene ((I-methylethyL)-benzene)
         kacitj     Max.    i   Site    i           i               max.    i                                       max.    i                                                   Max.
         loroup I   conc.   I   FSSC    I           I               conc.   I           I           I  .54000E+51   conc.   I                                   I           I   conc.   1.41000E+8  I

         IWRF-G21           I                                   I           I                                   I .10000E+ll           I           I            I


         DDD, totat

         IFacit.1   Max.        Site                                Max.                                            max.                                                        max.    I
         Igroup I   conc.   I   FSSC    I  .20000E+ll  .20000E+21   conc.   I                                       conc.   I                                                   conc.   I


         IDA-G2 I .32000E+31
         IWRF-Gil .18000E+ll            I           I                                                           I















        Table 4    continued.


                                                                  Virginia Dept. of EnvironmentaL Quality's Northern Region          continued


                      Sediment, ug/kg (ppb) dry weight                 Tissue, ug/kg (ppb) wet weight                Water  (ambient or effluent), ug/L (ppb)                Soil, ug/kg dry wt


                                           NERL        NERN                   VTSV         FDA         FRBT                    VHHO        FHHO        VALC        FALC                    FRBT


        DDE, total
        iFaciL.i   Max.     i   Site    i                          Max.                                            Max.                                                        Max.
        Igroup I   conc.    I   FSSC    I  .20000E+11  .15000E+21  conc.    I           I           I              conc.   I                                                   conc.


        IDA-G2  I .12000E+31            I           I           I           I
        I       I           I           I           I           I           I
        1WRF-GII  .89000E+01            I           I


        DDT, totaL
        iFecit.i   Max.     I   Site                               Max.                                            max.                                                        max.
        Igroup I   conc.    I   FSSC    I .10000E+11  .70000E+11   conc.    I                                      conc.   I           I           I                           conc.   I

        IDA-G2 I  .31000E+21            I           I           I           I           I                      I
        I       I           I           I           I           I           I           I                      I
        1WRF-GII  .69000E+01                                                I           F


        DDD/DDE/DDT, calculated total
        iFaciL.i   Max.     i   Site                               max.     I                                      Max.                                                        Max.    I
        Igroup I   conc.    I   FSSC    I           I           I  conc.    I .31624E+31  .50000E+41  .93000E+11   conc.   I .590OOE-21  .590OOE-31  .100OOE-21  .10000E-21    conc.   1.84000E+4

        IDA-G2 I            I                                   I .26470E+21
        1WRF-G11            I                       I           I .12660E+31            I           I                                                                      I .16600E+21















        Table 4     continued.


                                                                   Virginia Dept. of Environmental Quality's Northern Region           continued


                      Sediment, ug/kg (ppb) dry weight                  Tissue, ug/kg (ppb) wet weight                 Water (ambient or effluent), ug/L (ppb)                  soft, ug/kg dry wt


                                            NERL        NERM                   VTSV          FDA         FRBT                    VHHO        FHHO         VALC        FALC                    FRBT


        Dfbenz(a,h)anthracene
        iFacit.i    Max.        Site                                Max.                                             max.                                                         max.
        Igroup I    cone.   I   FSSC    I  .60000E+21  .26000E+31   cone.    I  .93300E+11           I  .43000E+01   cone.   I  .31100E+01 .310OOE-11             I           I   cone.   1.39000E+3  I

        IDA-G2  I .39000E+21            I            I           I
        I       I           I           I            I      -    I
        1WRF-G11  .41000E+21            I            I                                                                                                                        I  .16000E+31


        Dfetdrin
        iFaciL.1    max.    i   Site    i                           Max.     i                                       max.    i                                                    max.    'I
        Igroup I    cone.   I   FSSC    I  .200OOE-11  .80000E+11   cone.    I  .65380E+11           I  .20000E+01   cone.   I  .140OOE-21 .140OOE-31   .190OOE-21   .19000E-21   cone.   1.18000E+3  I

        IDA-G2  I .60000E+21   .37690E+31            I           I .11400E+11            I                                                                                                I           I
        I       I           I           I            I           I           I           I                                                                                                I           I
        IWRF-Gll  .44000E+01   .10545E+21            I           I .28200E+11            I                       I


        Endosutfan, total plus endosutfan sulfate
        iFaciLj     max.    i   Site    i                           Max.                                             max.    i           i                                        Max.    I           I
        Igroup I    cone.   I   FSSC    I            I           I  cone.    I  .54000E+31           I  .81000E+41   cone.   I  .20000E+11 .20000E+11  .56000i 14 .560OOE-11      cone.   1.61000E+7 I

        jWRF-G1j .95000E+01                                                                                                                                                   I .29000E+01            I















        Table 4    continued.


                                                                  Virginia Dept. of EnvironmentaL Quality's Northern Region          continued



                     Sediment, ug/kg (ppb) dry weight                 Tissue,  ug/kg (ppb) wet weight                Water (ambient or effluent), ug/L (ppb)                 Soil, ug/kg dry wt



                                           NERL.       NERM                   VTSV         FDA         FRBT                    VHHO        FHHO        VALC         FALC                   FRBT



        Endrin plus andrin aldehyde

                               Si
        IFaciL.1   Max.    i      te                               Max.                                        I   Max.     I                                                   Max.
        Igroup I   cone.   I. FSSC     I  .200OOE-11  .45000E+21   cone.    I .32157E+41  .30000E+31  .41000E+31   cone.    I .81000E+01  .81000E+01  .230OOE-21   .230OOE-21   cone.   1.31000E+6  I


        IDA-G2 I                                               I  .53000E+11           I           I           I  .21000E+01            I           I
        I      I                                               I            I
        1WRF-G11 .10400E+11  .39786E+11            I           I  .29100E+21



        FLuoranthene
        iFaciLA    Max.    i    Site   i                           Max.     i                                      Max.                                                         Max.
        Igroup I   cone.   I    FSSC   I  .60000E+31  .36000E+41   cone.    I .42550E+61           I  .54000E+51   cone.    I .37000E+31  .37000E+31            I           I   cone.   1.41000E+8  I


        IDA-G2 I .68000E+21  .11874E+41
        I      I           I           I
        IWRF-GII .11000E+31  .17456E+41            I                                                                                                                        I  .12000E+41
        I      I           I           I           I                                                                                                                        I           I
        JWRF-G21 .46000E+21  .16172E+41















        Table 4     continued.


                                                                  Virginia Dept. of Environmental Quality's Northern Region         continued


                     Sediment, ug/kg (ppb) dry weight                 Tissue, ug/kg (ppb) wet weight                 Water (ambient or    effluent), ug/L (ppb)              Soil, ug/kg dry wt



                                           NERL        NERM                   VTSV         FDA         FRBT                    VHHO        FHHO        VALC        FALC                    FRBT



        Fluorene


        lFacil.1    Max.        Site                                Max.                                           Max.                                                         Max.
        Igroup I    cone.   I   FSSC    I .35000E+21  .64000E+31    cone.   I.42000E+61             I .54000E+51   cone.    I .14000E+51  .14000E+51            I           I   cone.   1.41000E+8 I


        IDA-G2  I .28000E+21                        I           I           I                       I

        1WRF-G11            I                                               I                                                           I                                   I .93000E+21


        Heptachtor
        iFacit.i    Max.        Site                                Max.                                           Max.                                                         Max.
        Igroup I    cone.   I   FSSC    I                       I   cone.   I .23520E+21  .30000E+31  .70000E+01   cone.    I .210OOE-21  .210OOE-31  .360OOE-211.360OOE-21     cone.   1.64000E+3 I


        ]DA-G2              I                                   I           I                                   I .38000E+01            I


        Heptachtor epoxide
        lFacit.1    Max.        Site    11                          Max.                                        I  Max.     I                                               I   Max.    I
        Igroup I    cone.   I   FSSC    I           I           I   cone.   I .12320E+11   .30000E+31  .35000E+01  cone.    I           I .110OOE-31            I  .360OOE-21   cone.   1.31000E+3 I


        IDA-G2 I                                                                                                I .20000E+01
        I       I
        IWRF-Gll .10000E+01















        Table 4    continued.


                                                                  Virginia Dept. of Environmentat Quality's Northern Region          continued



                     Sediment, ug/kg (ppb) dry weight                 Tissue, ug/kg (ppb) wet weight                 Water (ambient or effluent), ug/L (ppb)                  soil, ug/kg dry wt



                                           NERL        NERM                   VTSV          FDA        FRET                     VHHO        FHHO       VALC         FALC                    FRET



        Indeno(1,2,3-cd)pyrene
        iFacill    Max.     i  Site     i                          Max.                                             Max.                                                        max.
        Igroup-I   cone.    I  FSSC     I                       I  cone.    I .93300E+11            I .43000E+11    cone.   I .31100E+01  .310OOE-11                        I   cone.   1.39000E+4 I


        IDA-G2  I .16000E+21            I
        I       I           I
        1WRF-GII  .19000E+31                                                                                                                                                I  .53000E+31


        Methoxychtor

        lFaC11.1   Max.     I  Site                                Max.                                             max.                                                        Max.
        Igroup I   cone.    I  FSSC     I                       I  cone.    I           I           I  .68000E+41   cone.   I                       I .300OOE-11            I   cone.   1.51000E+7  I


        IDA-G2  I                                                                                               I  .23000E+11
                                                                                                    L


        Naphthalene

        IFacit.1   Max.     I  Site                                Max.                                             Max.                                                        Max.
        Igroup I   cone.    I  FSSC     I .34000E+31   .21000E+41  cone.    I           I           I  .54000E+51   cone.   I                                               I   cone.   1.41000E+8  I


        IDA-G2 I  .14000E+21            I
        I       I
        1WRF-G11                                                                                                                                                            I .32000E+21















         Table 4     continued.


                                                                   Virginia Dept. of EnvironmentaL Quality's Northern Region -- continued

                      Sediment, ug/kg    (ppb) dry weight               Tfssue, ug/kq (ppb) wet weight          j      Water (ambient or effluent), ug/L (ppb)                 Soil, ug/kg dry wt


                                             NERL        NERM                   VTSV         FDA         FRBT                    VHHO        FHHO        VALC         FALC                   FRBT



         PCBs, calculated total (ArocLor 1260 criteria used)

         IFacit.1    Max.    I   Site    I                           Max.                                            Max.                                                     I  Max.
         Igroup I    cone.   I   FSSC    I  .50000E+21  .40000E+31   cone.   I  .14040E+21  .20000E+41  .41000E+01   cone.   I  .450OOE-31  .450OOE-41 .300OOE-11   .300OOE-11   cone.    1.37000E+3  I


         IDA-G2  I .25000E+31                                    I  .44000E+31           I           I            I
         I       I           I                                   I           I           I           I            I
         1WRF-G11  .34000E+21                        I           I  .15000E+41           I           I            I .15000E+21           I           I                        I   IIOOOE+41

         IWRF-G21  .10000E+61                                                                                     I .15000E+11           I           I                        I           I



         Phenanthrene
         iFaciLA     Max. I      Site                                Max.    i           i                           Max.    i           i           i                           Max.
         Igroup I    cone. I     FSSC    I  .22500E+31  .13800E+41   cone.   I                       I            I  cone.   I           I           I                           cone.    I           I


         IDA-G2 I  .28000E+31  .43187E+31
         I       I           I           I
         IWRF-GII  .35000E+21  .62415E+31                        I                                                                                                            I  .95000E+31           I
         I       I           I           I                       I                                                                                           (:j              I           I           I
         IWRF-G21,.94000E+21   .26343E+41                                                                                                                                     I           I           I















         Table 4    continued.


                                                                   Virginia Dept. of Environmental Quality's Northern Region -- continued


                      Sediment, ug/kg    (ppb) dry weight               Tissue, ug/kg (ppb) wet weight                 Water (ambient or effluent), us/L (ppb)                  Soil, ug/kg dry' wt


                                            NERL        NERM                    VTSV         FDA         FRBT                    VHHO         FHHO        VALC        FALC                    FRBT



         Phthalic acid, diethyL ester

         lFacil.1   Max.        Site     I                           Max.                                            Max.                                                         Max.
         Igroup I   conc.    I  FSSC     I                       I   conc.   I .87600E+71            I  .11000E+71   conc.    I           I  .12000E+61                        I  conc.    1.82000E+9  I


         1WRF-GII            I           I                                                           I            I .90000E+11


         Phthatic acid, di-(2-ethythexyL) ester (bis(2-ethyLhexL)phthalate)
         iFacRj     Max.     i  Site                                 Max.    i                                       Max.                                                         Max.     I           I
         Igroup  I  conc.    I  FSSC     I                       I   conc.   I .76700E+41            I  .23000E+31   conc.    I  .59000E+21  .59000E+11                        I  conc.    1.20000E+6 I


         IDA-G2  I                                                           I                                    I .30000E+11            I           I                        I


         Pyrene

         jFacfL.j   Max.        Site     I                       I   Max.                                            Max.                                                         Max.
         Igroup I   conc.    I  FSSC     I.35000E+31    .22000E+41   conc.   I .33000E+61            I  .41000E+51   conc.    I  .11000E+51  .11000E+51                        I  conc.    1.31000E+B  I


         IDA-G2  I.59000E+21             I
         I       I           I           I
         1WRF-GII .14000E+31             I                                   I                                                                                                 I .10000E+41            I
         I       I           I                                                                                                                                                                         I
         IWRF-G21 .23000E+31                                                                                                                                                                           I















        Table 4    continued.


                                                                  Virginia Dept. of Environmentat Quality's Northern Region         continued


                     Sediment, ug/kg Cppb) dry weight                 Tissue, ug/kg (ppb) wet weight                 Water Cambient or effluent),    ug/L Cppb)              Soil, ug/kg dry wt



                                           NERL        NERM                   VTSV         FDA         FRBT                    VHHO        FHHO        VALC        FALC                    FRBT



        XyLene, o- (1,2-dimethylbenzene,    1,2-dimethyt)
        IFacit.i   Max.     I  Site                 I              Max.                                         I  max.   .1                                                   Max.
        Igroup I   cone.    I   FSSC    I           I           I  cone.    I                       I .27000E+71   cone. I                                                 I   cone.   1.1000E+10  I


        IWRF-G21            I                                               I           I           I           I.30000E+11
                                                                                        L


        iTotaL regional     i           i
        lexceedances:       1      0    1    11     1    6      1           1    3      1     0     1    9      1                3     1     5     1     6     1     5     1                 2     1















         Table 4    continued.


                                                                           Virginia Dept. of Environmental Quality's Piedmont Region


                      Sediment, ug/kg (ppb) dry weight                 Tissue, ug/kg (ppb) wet weight                  Water (ambient or   effluent), ug/L (ppb)               Soil, ug/kg dry wt


                                            NERL        NERM                   VTSV          FDA         FRBT                    VHHO        FHHO        VALC         FALC                    FRBT


         Phthelic acid, di-(n-butyt) ester

         FaciL.1    Max.        Site                                Max.                                             Max.                                                         Max.
         Igroup I   conc.   I   FSSC    I                       I   conc.    I.10680E+71             I  .14000E+61   conc.   I            I.12000E+51                         I   conc.   1.10000E+9 I

         jCC-G1 I                                                                                                I  .11000E+21            I
         I      I     -     I           j


         PhthaLic acid, di-(2-ethyLhexyL)   ester (bfs(2-ethyLhexL)phthaLate)

         IFaciL.1   Max.    I   Site                                Max.     I                                   I   Max.    I                                                    Max.    I           I
         Igroup I   conc.   I   FSSC    I                       I   conc.    I.76700E+41             I .23000E+31    conc.   I  .59000E+21 .59000E+11                         I   conc.   1.20000E+6 I


         ICC-GI I                                                                                                I  .12000E+31




         ITotaL regional
         lexceedances:      1       0   1     0           0                        0                       0                       1                        0           0                       0     1
                                                                                                                                                                                          I-J














         Table 4    continued.


                                                                          Virginia Dept. of Environmental Quality's Tidewater Region


                      Sediment, ug/kg (ppb) dry weight                  Tissue, ug/kg (ppb) wet weight                water (ambient or effluent), ug/L (ppb)                 Soil, ug/kg dry wt


                                            NERL        NERM                   VTSV         FDA         FRBT                    WHO         FHHO        VALC        FALC                    FRBT


         ALdrin
         IFaciL.i   Max.        Site                            I   max.    I                                   I   max.    I                                               I   max.    I
         Igroup I   conc.    I  OSSC    I           I           I   conc.   I  .65380E+11           I  .19000E+01   conc.   I  .140OOE-21 .140OOE-31   .13000E+01           I   conc.   1.17000E+3 I

         JACL-G11  .29500E+11           I           I


         Anthracene
         iFaciLA    Max.     I  Site    I                           Max.    i                                       Max.                                                        Max.    I           I
         Igroup I   conc.    I  FSSC    I  .85000E+21  .96000E+31   conc.   I  .33000E+71           I  .41000E+61   conc.   I  .11000E+61 .11000E+61            I           I   conc.   1.31000E+9 I
                                                                                                                                                                                                   A
         IHN-GI  I .28000E+21

         INCE-G11  .17000E+21           I           I
         I       I           I
         INWS-G11  .22000E+21


         86nz[alanthracene
         iFacit.,   Max.     I  Site                            I   max.                                            Max.                                                        max.    I
         Igroup I   conc.    I  FSSC    I  .23000E+31  .16000E+41   conc.   I  .93300E+11           I  .43000E+11   conc.   I  .31100E+01 .310OOE-11                        I   conc.   1.39000E+4  I

         1DRI-G11  .54000E+21           I           I           I           I           I                       I
         IHN-G1 I  .13000E+31           I           I
         I       I           I
         INWS-G11  .18000E+31














          Table 4     continue  d.


                                                                         Virginia Dept. of Environmental Quality's Tidewater Region                continued


                         Sediment, ug/kg    (ppb) dry weight                   Tissue, ug/kg (ppb) wet weight                    Water (ambient or effluent), ug/L (ppb)                     Soil, ug/kg dry wt


                                                NERL         NERM                     VTSV          FDA           FRBT                     VHHO          FHHO        VALC          FALC                      FRBT



          Benzenehexachtoride, alpha- (atpha-BHC;        atpha-hexachtorocyclohexane)

                                                                                                                                                                            __7
          IFaciL.I    Max.         Site                                   Max.                                                Max.                                             I            I   Max.     I
          [group I    cone.        FSSC                               I   cone.    I  .16900E+11             I  .50000E+01    cone.    I            I .130OOE-11               I            I   cone.    1.45000E+3 I

          INN-GI  I             I           I            I            I                                                   I  .180OOE-11             I                                                    I            I


          BenzenehexachLoride, gamma- (gamma-BHC;        gamma-hexachtorocyctohexane; Lindane)
          iFacit.,    Max.         site                                   Max.                                            I   Max.     I                                                        Max.
          1group I    cone.     I  FSSC     I                         I   cone.    I  .32500E+.41            I   24000E+11    cone.    I  .25000E+21  .630OOE-11    .100OOE-11              I   cone.    1.22000E+4   I


          IHN-GI  I             I           I            I            I                                                   I  .210OOE-11
          INCE-G11              I           I            I            I  .77000E+01             I            I            I            I                                                    I


          Benzo[blftuoranthene (benztelacephenenthrytene)
          iFacft.i    Max.      i  Site     i                             Max.     i            i                             Max.     i                                                        Max.
          Igroup I    cone.     I  FSSC     I            I            I   cone.    I  .93300E+11             I  .43000E+11    cone.    I  .31100E+01  .310OOE-11                            I   cone.    1.39000E+4 I


          JACL-GII   .10500E+31                                                    I                                      I            I            I
          I       I             I                                                  I                                      I            I            I
          JENF-GII   .65000E+21                                                    I                                      I            I            I
          I       I             I                                                  I                                      I            I
          IDR1-G1I   .16000E+31             I            I            I            I            I                         I            I            I
          I       I             I












          TabLe 4     continued.

                                                                     Virginia Dept. of Enviromentat Quatity's Tidewater Region           continued


                        Sediment, ug/kg (ppb) dry weight                 Tissue, ug/kq (ppb) wet weight                  Water (ambient or effLuent), ug/L (ppb)                 Soft, ug/kg dry wt



                                              NERL        NERM                   VTSV          FDA         FRBT                    VHHO        FHHO        VALC         FALC                    FRBT



          Benzo[blftuoranthene (benz[elacephenanthryiene)          continued


                                                                                                                                                                                    max.
          lFacit.1    Max.    I   Site    I                           max.     I                                       max.    I
          Igroup I    conc.   I   FSSC    I                        I  conc.    I.93300E+ll             I  .43000E+ll   conc.   I  .31100E+01  .310OOE-11                        I   conc.   1.39000E+4  I

          IHN-GI  I .28000E+31            I

          INWS-GII  .36000E+31            I                        I           I                       I           I           I           I            I


          BenzoCkIfluoranthene

          lFaciL.1    Max.    I   Site    I                           max.     I                                       Max.                                                         Max.
          Igroup I    conc.   I   FSSC    I           I            I  conc.    Ii93300E+ll             I  .43000E+21   conc.   I  .31100E+01  .310OOE-11                        I   conc.   1.39000E+5  I


          IDRI-Gil  .53000E+21

          IHN-Gl I  .87000E+21            I
          I       I           I           I
          INWS-GII  .14000E+31            I















         Table 4    continued.


                                                                   Virginia Dept. of Environmental Qu'aLity's Tidewater Region        continued


                      Sediment, ug/kg (ppb) dry weight                                                                                                                        SoiL, ug/kg dry wt
                                                                       Tissue, ug/kg (Ppb) wet weight                 Water (ambient or    effluent), ug/L (ppb)


                                            NERL        NERM                   VTSV         FDA         FRBT                    VHHO        FHHO        VALC        FALC                    FRBT



         Benzotalpyrene
         iFaciLA    Max.     i  Site                                Max.                                            max.                                                        Max.
         Igroup I   cone.    I  FSSC    I  .40000E+31  .25000E+41   cone.    I .93300E+11           I  .43000E+01   cone.   I  .31100E+01  .311OOE-11                       I   cone.   1.39000E+3 I


         1DRI-G11 .63000E+21

         jHN-G1 I .15000E+31            I

         INWS-Q11 .28000E+31            I                       I                                   I           I           I           I


         Caprotactam
         iFacit.1   max.     i  Site    i                       I   max.     I                                      max.    I                                                   max.
         Igroup, I  cone.    I  FSSC    I                       I   cone.    I          I           I  .68000E+61   cone.   I           I                                   I   cone.   1.51000E+9 I


         JACL-G11                                                                                               I  .80000E+11


         ChLordane, total
         iFacitA    Max.     i  Site                                Max.     i                                      Max.                                                        max.    I           I
         [group I   cone.    I  FSSC    I  .50000E+01  .60000E+11   cone.    I .83190E+21  .30000E+31  .24000E+11   cone.   I  .590OOE-21  .590OOE-31  .400OOE-21  .400OOE-21   cone.   1.22000E+4  I
                                                                                                                                                                I           i           i          A

         JACL-GII .39000E+21            .1          1
         I       I           I
         jHN-Q1 I            I                                  I .32000E+11
         I       I           I                                  I            I
         INCE-G11            I                                  I .27000E+11                                                            I           I














         Table 4    continued.


                                                                   Virginia Dept. of Environmental Quality's Tidewater Region         continued


                      Sediment, uq/kg (ppb) dry weight                 Tissue, ug/kg (Ppb) wet weight                 Water (ambient or effluent), ug/L (ppb)                 Soil, ug/kq dry wt


                                            NERL        NERM                   VTSV         FDA         FRBT                    VHHO        FHHO        VALC        FALC                    FRRT


         Chlordane, total      continued
         lFacit-I   Max.        Site                I           I   Max.    I                                       Max.                                                        Max.    I
         Igroup I   cone.   I   FSSC    I  .50000E+01  .60000E+11   cone.   I .83190E+21  .30000E+31   .24000E+11   cone.   I .590OOE-21  .590OOE-31   .430OOE-21 .430OOE-21    cone.   1.22000E+4 I

         INWS-G11 .94500E+11            I           I           I  .68000E+11


         Chrysene
         iFaciL.i   Max.    I   Site                                Max.                                            Max.                                                        Max.
         Igroup I   cone.   I   FSSC    I           I           I   cone.   I .93300E+11            I  .43000E+31   cone.   I .31100E+01  .310OOE-11            I           I   cone.   1.39000E+6 I

         ISNF-GII .37000E+21            I                       I                                                           I
         I       I          I           I                       I                                                           I
         1DRI-GII   IOOOOE+31           I

         jHN-G1 I .14000E+31            I           I

         INCE-GII .30000E+21                                                I
         I       I          I                                               I
         IM-G11   .26000E+31                                    I           I                                   I
                 I                      f                                                                                                                                                         J














         Table 4     continued.


                                                                      Virginia Dept. of Environmental Quality's Tidewater Region             continued


                       Sediment, ug/kg (ppb) dry weight                    Tissue, ug/kg (ppb) wet weight                   Water (ambient or effluent), ug/L (ppb)                   SOL, ug/kg dry wt


                                              NERL         NERM                    VTSV          FDA         FRBT                     VHHO         FHHO        VALC         FALC                     FRBT
                                                                                            L


         DDD, total


                                                                                                                                                                                         max.
         ,Facit.1    max.     I   Site                                 Max.                                              max.
         Igroup I    conc.    I   FSSC    I -.20000E+11  .20000E+21    conc.    I           I                        I   conc.   .1                                                 1    conc.   I

         JACL-GII   .49400E+11

         JBNF-G21   .60000E+01                                                  I
         I       I        .   I                                                 I
         jNWS-G1j   .19900E+21


         DDE, total
         iFaciL.1'   Max.     i   Site                                 max.     I                                        Max.                                                            Max.
         Igroup I    conc.    I   FSSC    I .20000E+11   .15000E+21    conc.    I                                        conc.                                                           conc.


         JACL-G11   .26500E+11
         I       I            I
         IBNF-GII   .81000E+11
         I       I            I
         INCE-G11   .40000E+11
         1 1                  1
         .jNWS-G1j  .10800E+21

                                                                                                                                                             OPP














          Table 4    continued..


                                                                    Virginia Dept. of Environmental 6uality's Tidewater Region          continued


                       Sediment, ug/kg (ppb) dry weight                  Tissue, ug/kg (ppb) wet weight                 Water (ambient or effluent), ug/L (ppb).                Soil, ug/kg dry wt


                                             NERL        NERM                   VTSV          FDA         FRBT                    VHHO        FHHO        VALC        FALC                    FRBT


          DDT, total
          IFecit.i   Max.    i   Site    i                        I  Max.     i                                      Max.                                                         Max.
          Igroup I   conc.   I   FSSC    I  .10000E+11  .70000E+11   conc.    I                                      conc.                                                        conc.


          JACL-G11 .95200E+11            I           I            I           I

          INCE-GII .11100E+11            I           I            I

          INWS-G11 .12700E+21                                                 I


          DDD/DDE/DDT, calculated total


                                                                                                                                                                                  Max.
          IFacflj    Max.    I   Site    I           I               Max.     I                                      Max.
          Igroup I   conc.   I   FSSC    I           I            I  conc. I    .31624E+31 .50000E+41  .93000E+11    conc.   I  .590OOE-21  .590OOE-31  .100OOE-21  .100OOE-21    conc.   1.84000E+4 I


          JACL-G11           I                                    I.38000E+11
          I      I           I                                    I           I
          IBNF-G11           I                                    I.32880E+21
          I      I           I                                    I           I
          1DRI-GII           I                                    I.32000E+11
          I      I           I                                    I           I
          IHN-G1 I           I                                    I.12900E+21             I
          I      I           I                                    I           I           I
          INCE-GII           I                                    I.15900E+21             I
          I      I           I                                    I           I
          INWS-GII           I           I                        I.42200E+21















         Table 4    continued.


                                                                   Virginia Dept. of Environmental Quatity's Tidewater Region         continued


                      Sediment, ug/kg (ppb) dry weight                 Tissue, ug/kg (ppb) wet weight                 Water (ambient or effluent), ug/L (ppb)                Soil, ug/kg dry wt


                                            NERL        NERM                   VTSV         FDA         FRBT                    VHHO        FHHO        VALC        FALC                   FRBT


         Dibenz(a,h)anthracene

         lFacit.1   Max.    I   Site                                Max.                                            Max.                                                        Max.
         Igroup I   cone.   I   FSSC    I .60000E+21   .26000E+31   cone.   I  .93300E+11           I .43000E+01    cone.   I .31100E+01  .310OOE-11                        I   cone.   1.39000E+3  I


         INWS-G11  .38000E+21                                   I           I           I


         DieLdrin
         iFecit.i   Max.    I   Site    i                           Mak.    i           i                           Max.                                                        Max.
         Igroup I   cone.   I   FSSC    I .200OOE-11   .80000E+11   cone.   I  .65380E+11           I .20000E+01    cone.   I .140OOE-21  .140OOE-31  .190OOE-21   .190OOE-21   cone.   1.18000E+3  I


         JACL-G11  .13600E+11  .12733E+31                       I
         I      I           I           I                       I
         IBNF-G11  .47300E+11  .12766E+31
         I      I           I           I
         IHN-G1 I           I           I                       I  .32000E+11           I


         EndosuLfan, total  plus endosuLfan sulfate

         lFacil-I   Max.        Site                                Max.                                            Max.                                                        Max.    I           I
         Igroup I   cone.   I   FSSC    I                       I   cone.   I  .54000E+31           I .81000E+41    cone.   I .20000E+11  .20000E+11  .870OOE721   .870OOE-21   cone.   1.61000E+7 I


         JACL-G11 .26100E+11














        Table 4     continued.


                                                                   Virginia Dept. of Environmental Quality's Tidewater Region         continued

                      Sediment, ug/kg (ppb) dry weight                 Tissue, ug/kq (ppb) wet weight                 water (ambient or effluent), ug/L (ppb)                 Soft, ug/kg dry wt

                                            NERL.       NERM                   VTSV         FDA         FRBT                    WHO         FHHO        VALC        FALC                    FRBT


        Fluoranthene
        IFacit.1    max.        Site    I                           max.                                            max.                                                        Max.    I
        Igroup I    conc.   I   FSSC    I  .60000E+31 .36000E+41    conc.   I .42550E+61            I .54000E+51    conc.  I  .37000E+31  .37000E+31                        I   conc.   1.41000E+8 I

        JACL-G11  .12500E+31  .41229E+41            I
        IONF-G11  .27000E+21  .12065E+51            I
        I       I           I           I           I
        IDRI-Gli  .18000E+31  .12566E+51

        IHN-GI I  .19000E+31  .21109E+41            I

        INCE-G11  .24000E+21  .46207E+31            I
        I       I           I           I           I
        INWS-GII  .33000E+31  .20023E+41            I


        Heptachlor
        iFaciLA     Max.    I   Site                               max.                                             Max.                                                        Max.
        Igroup I    conc.   I   FSSC    I           I          I   conc.    I.23520E+21  .30000E+31  .70000E+01     conc.  I .210OOE-21  .210OOE-31  .380OOE-21   .380OOE-21    conc.   1.64000E+3 I

        INCE-GII            I           I                      I .50000E+01                                                                                                 I           I           I















         Table 4    continued.


                                                                   Virginia Dept. of Environmental Quality's Tidewater Region          continued


                      Sediment, ug/kg (ppb) dry weight                  Tissue, ug/kq (ppb) wet weight                 Water (ambient or effluent),    ug/L (ppb)              Soil, ug/kg dry wt


                                             NERL       NERM                    VTSV         FDA         FRBT                    VHHO        FHHO        VALC        FALC                    FRBT


         Heptachtor epoxfde
         iFacit.i   Max.         Site                               Max.                                             Max.                                                    1   max.    A
         Igroup I   conc.    I   FSSC    I          I            I  conc.    I  .12320E+11  .30000E+31 .350005+01    conc.   I           I .110OOE-31            I  .360OOE-21   conc.   1.31000E+3 I


         JACL-GII .29600E+11


         Indeno(1,2,3-cd)pyrene

         lFacit.1   max.     I   Site                               max.                                             max.                                                        Max.
         Igroup I   conc. I      FSSC    I                       I  conc.    I  .93300E+11           I .43000E+11    conc.   I  .31100E+01 .310OOE-11                        I   conc.   1.39000E+4  I
                                                                                                                                                                                                    A

         1DRI-GII .42000E+21
         I       I           I
         jHN-G1 I .12000E+31
         I       I           I
         INWS-G11 .20000E+31             I


         Naphthalene
         iFaciLA    Max.     i   Site                               Max.     i                                       Max.                                                        Max.    I           I
         Igroup I   conc.    I   FSSC    I .34000E+31   .21000E+41  conc.    I           I           I .54000E+51    conc.   I           I                                   I   conc.   1.41000E+8  I


         INCE-GII .12000E+21             I















         Table 4    continued.


                                                                    Virginia Dept. of Environmental. Quality's Tidewater Region         continued


                      Sediment, ug/kg (ppb) dry weight                  Tissue, ug/kg (ppb) wet weight                  Water (ambient or effluent), ug/L (ppb)                 soil, ug/kg dry wt


                                            NERL         NERM                   VTSV         FDA         FRBT                     VHHO        FHHO        VALC        FALC                     FRBT



         PCBs, calculated total (Aroclor 1260 criteria used)
         iFacit.i   Max.        Site                                 Max.                                             Max.                                                        max.
         Igroup I   conc..   I  FSSC     I  .50000E+21  .40000E+31   cone.   I .14040E+21  .20000E+41   .41000E+01    cone.   I  .450OOE-31 .450OOE-41  .300OOE-11  .300OOE-11    cone.   1.37000E+3   I


         JACL-G11 .40000E+21                                     I .13000E+21
         I      I  .         I                                   I           I
         IBNF-GII .21900E+31             I           I           I .73000E+11                                     I           I
         I      I            I           I           I           I           I                                    I           I
         1DRI-G11 .43300E+41             I           I           I .28000E+51                                     I  .96500E+21           I           I

         jHN-G1 I .71000E+21             I           I           I .39000E+21

         INCE-G11            I                       I           I .16000E+21                        I            I  .14000E+01           I
         I      I            I                       I           I           I
         INWS-G11 .27000E+31             I                       I .18000E+21



         Phenanthrene


                                Site                                 Max.                                             max.                                                        max.
         IFacit.1   Max.
         Igrou'p I  cone. I     FSSC     I .22500E+31   .13800E+41   cone.   I                                        cone.   I                                               I   cone.   I            I


         1DRI-G11 .35000E+21   .45706E+41

         jHN-G1 I .78000E+21   .76776E+31

         INCE-GII .41000E+21   .16521E+31
         I      I            I           I
         INWS-GII .13000E+31   .71594E+31            I














         Tabte 4    continued.


                                                                    Virginia Dept. of Environmental Quatfty's Tidewater Region          continued


                       Sediment, ug/kg (ppb) dry weight                 Tissue, ug/kg (ppb) wet weight                  Water (ambient or efftuent), ug/L (ppb)                 Soit, ug/kg dry wt


                                             NERL        NERM                   VTSV         FDA         FRBT                     VHHO        FHHO        VALC         FALC                    FRBT


         PhthaLic acid, di-(2-ethyLhexyl) ester (bis(2-ethyLhext)phthaLate)

         IFacfE.1   Max.     I   Site    I                           Max.    I                                    I   Max.    I                                                I   Max.    I
         Igroup I   cone.    I   FSSC    I                       I   cone.   I .76700E+41             I .23000E+31    cone.   I .59000E+21   .59000E+ll                        I   cone.   1.20000E+6 I


         INWS-G71            I                                                                        I           I  .49000E+31


         Pyrene

         lFacit.,   Max.         Site                                Max.                                         I   Max.                                                         Max.
         Igroup I   cone.    I   FSSC    I .35000E+31   .22000E+41   cone.   I .33000E+61             I .41000E+51    cone.   I .11000E+51   J1000E+51                         I   cone.   1.31000E+8 I


         JACL-GlI .47000E+21             I

         IBNF-GlI .33000E+21             I                                                            I           I                                   I
         I       I           I
         IDRI-Gll .14000E+31
         I       I           I
         JHN-Gl I .24000E+31

         INCE-GlI .16000E+21             I                       I
         I       I           I           I                       I
         INWS-GII .30000E+31             I                       I                                                I




         ITotal regionaL
         lexceedances:               0        17           5     1                  4                      14                       3           4           3            2                       0


















        Table 4      continued.





        Notes:


        1A description of each facility group is provided in Table 1. A complete Listing of analytical results by station is provided in Table A-1.

        2Standards   and criteria used in this table are Listed in Table 8-    -1. Sources are Listed below:

              FSSC   Draft national sediment quality criteria values, U.S. Environmental Protection Agency, 8/12/92. Values are site-specific, based upon sample TOC.
              NERL   The potential for biological effects of sediment-sorbed contaminants tested in the national status and trends program,
                     effects range low, National Oceanic and Atmospheric Administration, 1991.
              NERM   The potential for biological effects of sediment-sorbed contaminants tested in the national status and trends program,
                     effects range median, National Oceanic and Atmospheric Administration, 1991.
              VTSV   Virginia Dept. Environmental Quality draft screening values for tissue, 11/26/93.
                     Calculated by multiplying Virginia water quality standard (see WHO below) by bioaccumulation factor.
                     For EPA 304(a) compounds without Virginia water quality standards, EPA's 304(a) criteria were used (see FHHO below).
              FDA    National seafood safety manual - appendix D: action levels, tolerances and other values for poisonous or deleterious substances in seafood,
                     U.S. Food and Drug Administration, 1988.                                                                 -6
              FRBT   EPA Region III risk-based concentrations, ver. 7.0, 10/5/93. Based upon target cancer risk of 10
              VHHO   Virginia water quality standards - human health: other surface waters (non-water supply          VR680-21-01, Commonwealth of Virginia, 5/20/92.
                     For Virginia-cLassified carcinogens, standards are based upon target cancer risk of 10
              FHHO   Human health criteria for consumption of organisms only; EPA's Section 304(a) criteria for priority toxic pollutants.
                     U.S. Environmental Protection Agency, 40 CFR Part 131 Section 131.36, 12/22/92.
                     For EPA-cLassified carcinogens, criteria are based upon target cancer risk of 10       .6
              VALC   Virginia water quality standards - aquatic Life: chronic, VR680-21-01, Commonwealth of Virginia, 5/20/92.
              VALC   Aquatic life criteria -- continuous; EPA's Section 304(a) criteria for priority toxic pollutants.
                     U.S. Environmental Protection Agency, 40 CFR Part 131 Section 131.36, 12/22/92.






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                              commonwealth of Virginia
                              DePartment of Environmental:                                          Quality Regions






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                                    Conc lusions
         Study obiectives.                                  DRAFT

         objectives of the 1993 Virginia DEQ CZM BI study were to:
         1) assess risks at study sites; 2) assess and refine monitoring
         protocols; and 3) assess contract laboratory abilities. The 1993
         Virginia DEQ CZM BI study met the identified objectives. Human
         health risks were identified and estimated at eight sites in
         Virginia's CZM area. The range of human health risks was
         estimated to be 100-10-6.

         Monitoring protocols were assessed and refinements were
         identified. Specific refinements are discussed below under
         recommendations.

         The performance of the study's contract laboratory was assessed
         through the use of split samples with the Virginia Institute of
         Marine Science, as well as with sample blanks, matrix spikes,
         analytical surrogates, and other internal quality control
         mechanisms. Laboratory ability was concluded to be highly
         variable, and tended to correlate with particular sample matrices
         and project time periods. Laboratory ability tended to be best
         with water samples.- and less with biota and sediment samples.
         Laboratory ability also tended to improve with time.
         The laboratory assessment portion of the CZM BI study highlighted
         several specific areas of the analytical protocol and laboratory
         operating procedures in need of reevaluation for future studies.


         Issues highlighted during the course of the CZM BI study
         included: 1) The lack of toxicology information and environmental
         risk information on.currently unprofiled compounds. This
         presents a major setback when evaluating total risk from
         bioconcentratable compounds; .2) Control strategies for
         bioconcentratble pollutants will need to include sediment
         standards and a consistent set of risk assessment criteria; and
         3) risk based programs for monitoring indigenous fish and
         .shellfish tissues will need to beiestablished and supported in
         conjunction with the establishment of risk based assessment
         criteria.



                                 Recommendations.

         An overall recommendation for future study of bioconcentratble
         compounds in Virginia's CZM are would be to screen additional
         sites, particularly those 'known to be, or suspected to be,
         releasing COC. Other recommendations for future study of
         bioconcentratable compounds in Virginia's CZM area are presented
         by Pite.





                             Dahlctren Naval Weapons Lab.       DRAFT

          The DA-G2 site is situated on the shore of the   Potomac River, a
          large, tidal and open surface water environment. Consequently,
          fish may not be sufficiently resident in the impact are to
          establish maximum tissue concentrations of COC. Because of the
          high risk estimates  (10-3) for this site, follow up sampling of
          stormwater from the pesticide rinse are drainage swale should be
          done in order to determine if pesticides are migrating off site.
          Stormwater sampling should be complemented by live box studies,
          using shellfish species and/or surrogate organism systems, to
          determine the maximum potential tissue concentrations for the
          COC. Studies should be completed by August 1994 to allow time
          for a Virginia Health Department Fish Advisory survey if
          necessary.


                         Woodbridge Research Facility WRF-Gl.'

          The WRF-G1 site is similar to the Dahlgren site.    The site is:
          1) on the shore of the Potomac River; 2) has a large, tidal and
          open surface water environment; and 3) has a high risk estimate
          (10'). Future study recommendations include follow up stormwater
          sampling complimented-by live box and/or surrogate organism
          system studies. Studies should be completed by August 1994 to
          allow time for a Virginia Health Department Fish Advisory survey
          if necessary.


                         Woodbridge Research Facility WRF-G2.

          The WRF-G2 site is basically a small stream site. However, two
          problems exist with its current state of characterization:
          1) the source of PCBs has not been identified; and 2) no tissue
          samples have been screened. Because of the site's high risk
          estimate (10-') follow up studies should included.additional water
          sampling to identify input sources, reattempting to collect
          indigenous organism tissue samples, and deploying liveboxes
          and/or surrogate organism systems. Studies should be completed
          by August 1994 to allow time for a Virginia Health Department
          Fish Advisory survey if necessary.


                                    Allied Colloids

          Problems at ACL-G1 appear to be attributable to sediment
          contamination. The ACL-G1 site is in association with the
          Nansemond River and therefore must be considered a large, tidal,
          surface water environment. Because of the site's moderately high
          risk estimate (10') a follow up study using live boxes, surrogate
          organism systems, and/or a thorough indigenous benthic survey is
          recommended.




                              Boykins Narrow Fabrics.          DRAFT

         Problems at BNF-G1 appear to be attributable to sediment
         contamination. Background sediment data indicate historical or
         episodic releases of COC have occurred from the Boykins Narrow
         Fabrics facility. Follow up studies using live boxes and/or
         surrogate organisms systems should be made to determine if the
         moderate CZM BI study risk estimate (101) is accurate.


                        Driver Naval Transmitting Facility.

         The tissue samples at the DRI-G1 site were the only tissue
         samples to exceed the FDA's PCB action level of 2 ppm. Maximum
         PCB tissue concentrations at DRI-G1 approached 20 ppm. The site
         is: 1) associated with the Nansemond River; 2) has a small to
         medium, tidal, open surface water environment; and 3) has a high
         risk estimate (10()) . Future study recommendations include follow
         up water sampling complimented by live box and/or surrogate
         organism system studies. Studies should be completed by August
         1994 to allow time for a Virginia Health Department Fish Advisory
         survey if necessary.


                                 HRSD Nansemond-STP

         Data are generally inconclusive about bioconcentratable compound
         problems at the HN1-G1 site. Due to: 1) the numerous potential
         input sources of COC in Hampton Roads; 2) the low correlation
         between HN1-G1 water, sediment, and tissue data; and 3) the
         site's moderate risk estimate (101), follow up study's should be
         reserved for inclusion in a broader study of bioconcentratable
         compounds in Hampton Roads.


                           New Church Enercry Associates.

         Data are generally inconclusive about bioconcentratable compound
         problems at the NCE-G1 site. However, data indicate a potential
         problem with PCBs, Chlordane, and DDT. Because of the site's
         high risk estimate (10-') follow up water sampling should be done
         to identify sources. Water sampling should be complemented with
         a live box and/or surrogate organism study.





                          Yorktown Naval WeaponB Statio       DRAFT

         Problems at NWS-G1 appear to be attributable to sediment
         contamination. Sediment data indicate historical or episodic
         releases of COC have occurred around the Roosevelt Pond
         tributaries. Follow up studies to identify: 1) PCB sources;
         2) maximum potential tissue levels; and 3) tissue contamination
         levels in Roosevelt Pond fish should be made to determine if the
         moderate high CZM BI study.risk estimate (104) is accurate.










                                    Literature Cited
                                                                  URAFT
          From Intro:
               Yosie 1993


          From Methods:
               ASTM D422-63 Method for psrticle analysis of sails. 1990
               VIMS 1991
               EPA methods 8100/8270, 8080, 625, TOC, AVS, GC-MS cal,
               EPA 3620
               Va WQ Stds
               NOAA
               EPA sed crit.
               FDA action levels
               EPA RIII RBC tables
               DEQ draft screening values for fish tissue

               Sediment:
               0-.M XXX  (19XX),
               TOC   EPA 415.1 (19XX),
               AVS   EPA (19XX),
               Grain size - XXX (19XX)

               QA
               (EPA 1990),
               (EPA 19XX).

         From Discussion:
               table 2:
                    VA WQS
                    EPA pri. poll

               table 4:
                    FSQC
                    NOAA
                    FHHO
                    FALC
                    VHHO
                    VALC
                    VRTC
                    FRBC


         From Appendix A:

         From Appendix B:
               NUMERICA:
                    Chemfate
                    Log P
                    QSAR


               IRIS


         From Appendix C:






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