final debris area sample results report … project manager ... fmc corporation has enclosed two...

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FMC Corporation September 30, 2005 SENT VIA U.S. MAIL Ms. Bonnie Guy Gross (3HW23) Remedial Project Manager U.S. Environmental Protection Agency 1650 Arch Street Philadelphia, PA 19103 FMC Corporation 1735 Market Street Philad 215.299.6000 phone 215.299.6947 fax www.fmc.com 1! SDMS OocfO liiiii 2054331 Re: Final Version of the Report Titled Burnt Debris Area Sample Results Report, Avtex Fibers Superfund Site, Front Royal, VA Dear Bonnie: FMC Corporation has enclosed two copies of the final version of the referenced report (one stapled and one clipped) in response to EPA's September 29, 2005 letter accepting the bold-strikethrough version. Please contact me at (215) 299-6210 or Bob Keating with any questions. Sincerely, Marguerite Carpenter, Ph.D. Project Coordinator Enclosures (2) cc: L. Norman, FMC T. Modena, VADEQ S. Curran, Gannett Fleming R. Keating, ERM J. Torrence, ERM flR3032l48

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FMC Corporation

September 30, 2005

SENT VIA U.S. MAIL

Ms. Bonnie Guy Gross (3HW23) Remedial Project Manager U.S. Environmental Protection Agency 1650 Arch Street Philadelphia, PA 19103

FMC Corporation 1735 Market Street Philad

215.299.6000 phone 215.299.6947 fax

www.fmc.com

1! SDMS OocfO

liiiii 2054331

Re: Final Version of the Report Titled Burnt Debris Area Sample Results Report, Avtex Fibers Superfund Site, Front Royal, VA

Dear Bonnie:

FMC Corporation has enclosed two copies of the final version of the referenced report (one stapled and one clipped) in response to EPA's September 29, 2005 letter accepting the bold-strikethrough version.

Please contact me at (215) 299-6210 or Bob Keating with any questions.

Sincerely,

Marguerite Carpenter, Ph.D. Project Coordinator

Enclosures (2) cc: L. Norman, FMC

T. Modena, VADEQ S. Curran, Gannett Fleming R. Keating, ERM J. Torrence, ERM

flR3032l48

BURNT DEBRIS AREA SAMPLE RESULTS REPORT 0%

FMC Corporation

Burnt Debris Area Sample Results Report Avtex Fibers Superfund Site Front Royal Virginia

30 September 2005

Final Version

Environmental Resources Management, Inc. Harry S Truman Parkway, Suite 400

Armapolis, Maryland 21401

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TABLE OF CONTENTS

1.0 INTRODUCTION 1 1.1 Background and Purpose 1 1.2 Report Organization 1

2.0 SAMPLING SCOPE 3

3.0 RESULTS 4 3.1 TCLP and TCL/TAL Results 4 3.2 Dioxin Results 5

4.0 NEXT STEPS 7

LIST OF FIGURES FOLLOWS REPORT

Figure 1 - SoccerPlex Burnt Debris/Ash Area Location

LIST OF TABLES FOLLOWS REPORT

Table 1 - Validated Burnt Debris Analytical Results (Detections Only)

Table 2 - Regional Background Inorganic Concentrations in Surficial Soils

Table 3 - Validated Results of Trace Level Analysis of Chlorinated Dioxins and Furans

Table 4 - Calculation of Toxic Equivalent Concentrations for Composite Sample

LIST OF APPENDICES

A - Data Validation Reports

B - Analytical Data Sheets

ERM 1 FMG 0 3 2 5 0

X, 1.0 INTRODUCTION

1.1 Background and Purpose

FMC Corporation (FMC) prepared this report to:

1. Describe the results of the sample collected to characterize the burnt debris and ash that was discovered while constructing a drainage channel along the northern border of the proposed SoccerPlex Parcel (see Figure 1); and

2. Notify EPA that the burnt debris and ash will be excavated and disposed of off-site, and post-excavation samples will be collected to confirm that the removal process was completed.

On 10 June 2004, test pits were being.dug along the proposed drainage channel alorig the north boundary of the proposed SoccerPlex to determine the horizontal and vertical extent of inert construction debris (brick, coal, concrete, glass, metal, and wood) present in this area. At one test pit, burnt debris/ash was uncovered (see Figure 1). The subject material contained primarily black ash (approximately 90 percent), and contained lesser amounts (approximately 10 percent) of burnt wooden planks, round pieces of melted lead, brick, metal, glass, viscose material, rayon fiber, tow, and a newspaper dated September 1953. The burnt debris/ash was placed back into the test pit and covered with soil.

Due to the nature of the material, FMC will excavate the burnt debris/ ash and dispose of the material off-site at a properly permitted facility. The purpose of the sampling described herein was to characterize the burnt debris and ash to determine the appropriate disposition of the waste material, and also to determine whether the material could have potentially impacted the underlying soils. FMC conducted the characterization in accordance with the requirements set forth in the 23 September 2004 letter to EPA titled Final Approach to Characterize the Burnt Debris/Ash Area in the Vicinity of the Proposed SoccerPlex Parcel.

1.2 Report Organization

The remainder of this Report is organized as follows:

• Section 2.0 - Sampling Scope. This section provides a description of the 29 September 2004 sampling event;

0 RR30325 FMC-0002565-9/30/OL

Section 3.0 - Results. This section provides a summary of the sampling analytical results; and

Section 4.0 - Next Steps. This section provides the basis for the recommendation that the material be disposed off-site, and post-excavation samples collected.

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2.0 SAMPLING SCOPE

On 29 September, one 10-aliquot composite characterization sample was collected from the burnt debris/ash material. The sample was collected in-place in order to "pre-characterize" the material and to determine whether special material handling procedures are warranted. The waste characterization sample was collected from a material that contained black ash and soil, and debris containing glass, metal, rayon tow, viscose and wood.

A backhoe was used to dig five test pits and two aliquots were collected from each test pit to create the 10-aliquot composite. The burnt debris/ ash area was divided into quadrants, and the test pits were dug from the approximate center of each quadrant and from the center of the burnt debris/ash area. Aliquots were collected from the burnt debris/ash material, at sampling depths of approximately 1-2 feet and 4-5 feet below the soil surface from each test pit. Aliquots were collected from the backhoe bucket and then homogenized in a stainless steel bowl.

The composite sample was submitted to Lancaster Laboratories, Inc. for the following analyses:

Site reduced target analyte list (TAL) for total and SPLF analyses;

• Target Compound List (TCL) Semi-Volatile Organic Compounds (SVOC) for total and SPLP analyses; and

Total Polychlorinated Biphenyls (PCBs).

In addition, a portion of the composite sample was submitted to STL-Knoxville, Tennessee for analysis of Dioxins and Furans using SW-846 Method 8290. Additional sample volume was held at LLI in case results indicated that the Toxicity Characteristic Leaching Procedure (TCLP) analysis was needed. Based on the total and SPLP lead results, ERM requested on 18 November that the sample also be analyzed for TCLP metals.

The waste characterization sample of the burnt debris/ ash was analyzed following Target Analytical Option 111 and the data were validated using the Level 2 validation (refer to the Site-Wide Quality Assurance Project Plan). Appropriate qualifiers were added to the data as necessary. The data validation reports are included in Appendix A, and are identified by the sample delivery group designations AW83, AW76, and H4J060250.

ERM 3 FMC-0002565-9/30, KR303253

3.0 RESULTS

3.1 TCLP and TCL/TAL Results

Table 1 shows the results for the TCLP, TCL and TAL data. The corresponding laboratory data sheets are provided in Appendix B and the results are discussed below.

TCLP Data

Table 1 shows the results for the TCLP metals data. The most significant finding is that the debris is RCRA characteristically hazardous for lead, and will require off-site disposal as a hazardous waste. Based on the information gathered from eight test pits excavated in June 2004 and the five additional test pits excavated in September 2004, it appears that the maximum extent of the burnt debris/ash area is roughly 50 feet long by 50 feet wide by 6 feet deep, or estimated at approximately 550 cubic yards.

TCL/TAL Analyses

Table 1 lists the detected results for the waste characterization sample for the TAL total and SPLP analyses, TCL SVOC total and SPLP analyses, and total PCB analysis. The results of the analysis of the waste characterization sample are summarized below, with the exception of the dioxin and furan analyses.

• Total SVOCs. SVOCs were not detected above the laboratory's reporting limit or limit of quantitation (LOQ);

• SPLP SVOCs. SPLP SVOCs were not detected above the LOQ;

• Total PCBs. PCBs were not detected above the LOQ;

^ • Total Metals. Fourteen of 17 metals were detected above the LOQs.

• SPLP Metals. Eleven of 17 metals were detected above the LOQs.

Consistent with the approach for the Remedial Investigation of the proposed SoccerPlex parcel {Remedial Investigation Report for the Proposed SoccerPlex Parcel, dated 5 February 2004), the total metals results were compared to risk-based concentrations (RBCs) developed by the EPA Region III for a residential exposure ("EPA's Residential Soil RBCs," April 2005), and set at a carcinogenic risk level of 1x10-^ and an adjusted non-carcinogenic Hazard Index of 0.1 to account for additive effects. These

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data were compared to the conservative residential soil RBCs (based on incidental ingestion of soil for 350 days/year for 30 years) to provide an additional level of safety for future youth recreation use of the proposed SoccerPlex Parcel, and would also be appropriate for any future unrestricted use of this parcel. The results of the total metals analyses indicate that six metals (arsenic, lead, manganese, mercury, thallium and vanadium) exceeded the residential RBCs.

For the metals exceeding the residential soil RBCs (arsenic, lead, manganese, mercury, thallium and vanadium), the metals data were also compared to published regional background concentrations. Regional background soil concentrations were determined using the data presented in the U.S. Geological Survey Open-File Report titled Chemical Analyses of Soils and Other Suificial Materials of the Conterminous United States (Boerngen and Shacklette, 1981). The background data were comprised of 16 surface soil samples collected from 15 Virginia counties.

Table 2 shows that the concentrations of arsenic, thallium and vanadium detected in the waste characterization sample are consistent with naturally occurring levels of arsenic, thallium and vanadium in soil. However, the presence of lead, manganese and mercury above the residential RBCs and regional background values indicate that these metals are contaminants in the burnt debris, and post excavation sampling after the burnt debris is removed will be required to ensure that residual level of these metals in the underlying soil will not result in increased risk to users of the proposed SoccerPlex parcel.

The SPLP data indicate that lead and vanadium exceeds the OU-10 ground water protection standard. Note that a dilution attenuation factor (DAF) of 10, used to conservatively estimate the concentration that could occur in ground water beneath the source soils, is applied to the reported results before the result is compared to the standard. For example, lead had a reported result of 0.352 mg/L, which converts to 0.035 mg/L when the DAF of 10 is applied to the result. Likewise, vanadium with a reported concentration of 0.047 mg/L, converts to 0.0047 mg/L when the DAF of 10 is applied to the result. With respect to the vanadium SPLP result, the concentration of total vanadium in the sample was attributed to background, thus the vanadium SPLP result is not viewed as a SPLP exceedance.

3.2 Dioxin Results

Table 3 lists the results of the dioxin and furan analysis. Dioxins and furan were detected in the waste characterization sample, but are also ubiquitous

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in the environment. Provided below is an explanation of toxicity equivalents, which determine whether the dioxin and furan results indicate an unacceptable risk to human heath. This explanation is necessary to place the reported dioxin and furan results in the context of potential risk to human health.

According to the US EPA preliminary draft report Exposure and Health Assessment for 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) and Related Compounds (May 2000), "the concept of toxicity equivalence has been considered and discussed by the scientific community and toxic equivalency factors (TEFs) have been developed and introduced to facilitate risk assessment of exposure to CDD/CDF congeners, and "dioxin-like" PCB mixtures." On the most basic level, TEFs compare the potential toxicity of each dioxin-like compound comprising the mixture to the well-studied and understood toxicity of TCDD, the most toxic member of the group. This procedure involves assigning individual TEFs to the 2,3,7,8 substituted CDD/CDF congeners, and "dioxin-like" PCBs. To accomplish this, scientists have reviewed the toxicological databases along with considerations of chemical structure, persistence and resistance to metabolism, and have agreed to ascribe specific, "order of magnitude" TEFs for each dioxin-like congener relative to TCDD, which is assigned a TEF of 1.0: The other congeners have TEF values ranging from 1.0 to 0.00001, and are selected to account for uncertainties in the available data and to avoid underestimating risk. The TEF of each congener present in a mixture is multiplied by the respective mass concentration and the products are summed to represent the 2,3,7,8-TCDD Toxic Equivalence (TEQ) of the mixture.

Table 4 presents the dioxin and furan results in terms of a TEQ value. The "B" qualified data in Table 3 were not used to calculate the TEQ value because the data quality was suspect. Table 4 shows that the total TEQ concentration was 1.52 pg/ g, which is less than the USEPA residential risk-based concentration of 4.3 pg/ g for potential residential land use. Therefore, no confirmatory sampling for dioxin and furan is warranted.

ERM 6 FMC-0002S65-9/3 M303256

4.0 NEXT STEPS

The burnt debris/ash will be excavated. The extent of excavation will be determined by visual observation and verified by post-excavation sampling in accordance with the procedures provided in the 23 September 2004 burnt debris area letter. For convenience, the post-excavation sampling procedures are restated below.

• The excavation will be divided into two halves to facilitate post-excavation sampling, and one grab sample will be collected from each half of the bottom of the excavation.

• One grab sample will be collected from the mid point of each of the four excavation sidewalls (total 6 post-excavation samples).

• The bottom samples will be collected from a depth of 0-6 inches below surface soil. The sidewall samples will be collected from the sidewall surface to approximately 6 inches into the sidewall.

• The post-excavation samples will be analyzed for total lead, manganese, and mercury, SPLP and TCLP lead based on the analytical results obtained from the waste characterization composite sample.

If the results of the post-excavation soil samples meet the corresponding EPA's Residential Soil RBCs for lead, manganesej and mercury, EPA's recommended lead soil level for residential land use, and Site ground water protection standard for lead, then the underlying soil will be considered in attainment. For purposes of determining attainment, the Residential Soil RBCs for manganese and mercury will be adjusted to equal a noncancer target benchmark of 0.1 in accordance with Region III risk assessment protocol.

If the results of the post-excavation soil samples exceed the Residential Soil RBCs, then one foot of soil will be removed from the affected area and additional post-excavation soil samples will be collected. This process will be repeated until analytical results indicate attainment of EPA's Residential Soil RBCs. The disposition of the post-excavated soils will be determined based upon the analytical results and a comparison to the OU-10 soil cleanup standards. If the post-excavation soils fail the TCLP lead test, the soils will be handled as a characteristic hazardous waste. If the post-excavation soil meets the OU-10 soil cleanup standards, then the soil may be used as cover soil for the basin and landfill closures. However, if the post-excavation soils do not meet the OU-10 soil cleanup standards, alternative disposition will be necessary.

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Tables

flR303260

Table! Burnt Area Debris Analytical Results (Unvalidated Detected Analyses Only) Proposed SoccerPlex Parcel, Avtex Fibers Superfund Site, Front Royal, VA

Sample ID AV-NCB-SS-01 -C-092904 AV-NCB-SS-Ol-C-092904 AV-NCB-SS-01-092904 Sampling Date 09/29/04 9/29/2004 9/29/2004

COMPOSITE SOIL SAMPLE SPLP COMPOSITE SOIL SAMPLE TCLP Matrix COMPOSITE SOIL NON-VOLATILE LEACHATE NON-VOLATILE LEACHATE

\ Standards LOQ Result LOQ Result LOQ Result

Polychlorinated Biphenyls (7) (ug/kg) <20 ND NA NA

Semivolatile Organic Compounds (64) (ug/kg) <400 ND <0.010 ND NA

Inorganic Metals (17) (mg/kg) Arsenic 0.43 C 0.564 1 1 4.36 NA NA Barium 550 N 0.0470 355 NA NA Beryllium 16N 0.0294 . 0.950 NA NA Cadmium 7.8 N 0.0658 1.44 • NA NA Chromium 23N 0.235 17.8 NA NA Cobalt 160 N 0.188 35.1 NA NA Copper 310 N 0.153 121 NA NA Lead 400 1.09 465 NA NA Manganese 160 N 0.0705 2,190 NA NA Mercury 0.78 N 0.0391 4.08 NA NA Nickel 160 N 0.270 19.8 NA NA Thallium 0.55 N 1.08 3.60 • NA NA Vanadium 7.8 N 0.223 27.1 NA NA Zinc 2,300 N 0.576 465 NA NA

Inorganic Metals (17) (mg/L) Antimony 0.006 (MCL) NA 0.024 0.024 NA Barium 2(MCL) NA 0.005 0.223 NA Chromium 0.1 (MCL) NA 0.005 0.175 NA Cobalt 0.073 N NA 0.005 0.0355 NA Copper 1.3 (AL) NA 0.01 0.0785 NA Lead . 0.015 (AL) NA 0.02 1 0.352 NA Manganese 0.073 N NA 0.005 0.425 NA Mercury 0.002 (MCL) . NA 0.0002 0.00082 NA Nickel 0.073 N NA 0.01 0.0191 NA • Vanadium 0.0037 N NA 0.005 1 0.047 NA Zinc 1.1 N NA 0.02 0.360 NA

TCLP Metals (8)(mg/L) Barium 100.0 NA NA 0.005 0.794 Cadmium 1.0 NA NA 0.005 0.0055 Lead 5.0 NA NA 0.020 1 5.15 Mercury 0.2 NA NA • 0.0002 0.00029

Notes: Samples submitted to Lancaster Laboratories for analysis. NA - Not Analyzed. ND - Not detected above the method detection limit mg/kg — milligrams per kilogram . mg/1 • milligrams per liter 4.36 - Items In bold and enclosed in a box exceed standard. ' - EPA Region in Risk-based Concentration Table (April 2005) for residential soil are based on 1x10-6 risk for carcinogens and a hazard quotient (HQ) of 0.1. The default lead direct contact exposure standard is 400 mg/kg based on a residential exposure (USEFA, 1994). Cadmium standard based on cadmium (food). ^ - The inorganic metals standards for the SPLP leachate are based on the Site Specific Ground Water Protection Standards. Determination of whether or not ground water protection standards are met is made by dividing the SPLP concentration by the DAF of 10 and then comparing the concentration to the standard (RBC^ MCL, or AL). ' - The TCLP metals standards are based on EPA primary drinking water standards. A sample is considered to have failed the Toxicity Characteristics test and is considered hazardous waste if any of the metal concentrations in the leachate exceed the maximum (100 times the Primary Drinking Water Standard).

SPLP - Synthetic Precipition Leaching Procedure Test TCLP - Toxicity Characteristic Leachate Procedure Test MDL - Method Detection Limit LOQ - Limit of Quanification C - value based on carcinogenic effects N - value based on noncarcinogenic effects

flR30326l

Table! Regional Background Inorganic Concentrations in Surficial Soils FMC Avtex Fibers Superfund Site Front Royal, Virginia

Location/Virginia Counties Sample No.

Parameter (ppm)

Location/Virginia Counties Sample No. Arsenic Lead Manganese Mercury Thallium Vanadium

Augusta GC033050 18.4 50 700 0.04 9.95 150 Campbell GC061850 2.3 <10 150 0.03 . 15 Chesterfield GC210250 4.7 30 150 0.57 30 Craig GC022350 4.3 15 100 0.04 7.06 30 Fairfax GC210050 5.9 15 300 0.07 100 Fauquier GC006350 4.2 15 1,000 0.19 100 Fluvanna GC061750 1.0 <10 1,000 0.10 20 Highland GC022450 3.5 70 0.03 5.12 10 Mecklenburg GC210450 5.7 20 1,000 0.15 150 Nottoway GC080150 0.7 20 150 0.01 10.74 50 Nottoway GC210350 3.6 150 0.13 200 Rappaharmock GC061650 6.9 20 700 0.04 70 Roanoke GC061950 3.2 20 0.04 15 Smyth GC022850 5.2 30 1,000 0.06 70 Spotsylvania GC210150 3.4 30 70 0.15 150 Wythe GC022750 7.9 300 500 0.08 6.65 70

Minimum 0.7 15 20 0.01 5.12 10 Maximum . 18.4 300 1,000 0.57 10.74 200 Mean 5.1 50 441 0.11 7.90 77

Notes: Data was obtained from Boerngen, J.G. and H.T. Shacklette, 1981. Chemical Analyses of Soils and Other Surficial Materials of the

Conterminous United States. United States Geological Survey, Open-File Report 81-197. Concentrations were reported for Virginia counties only, ppm - Parts per million. Blank indicates not analyzed.

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Table 3 Results of Trace Level Analysis of Chlorinated Dioxins and Furans in Burnt Debris Composite Sample FMC Avtex Fibers Superfund Site Front Royal, Virginia

Congener Sample AV-NCB-SS-Ol-C-092904 Composite Soil Sample

Pg/g

2,3,7,8-TCDD 0.23J

1,2,3,7,8-PeCDD 0.48 B

1,2,3,4,7,8-HxCDD 1.0 BJ 1,2,3,6,7,8-HxCDD 1.4 B 1,2,3,7,8,9-HxCDD 3.7J

1,2,3,4,6,7,8-HpCDD 35

OCDD 430

2,3,7,8-TCDF 2.1J

1,2,3,7,8-PeCDF 0.24 BJ 2,3,4,7,8-PeCDF 0.68 BJ

1,2,3,4,7,8-HxCDF 1.2 BJ 1,2,3,6,7,8-HxCDF 0.46 BJ 2,3,4,6,7,8-HxCDF 0.6 BJ 1,2,3,7,8,9-HxCDF 0.29 BJ

1,2,3,4,6,7,8-HpCDF 4.8 B 1,2,3,4,7,8,9-HpCDF 0.88 BJ

OCDF 5.7 BJ

Notes: i, pg/g = picograms per gram is equivalent to 1 part per trillion B = Qualifier indicated that the analyte is present in the associated method

blank at a reportable level. J = Qualifier indicated that the reported result represents an estimated quantity.

flR303263

Table 4 Calculation of Toxic Equivalent Concentration for Burnt Debris Composite Sample EMC Avtex Fibers Superfund Site Front Royal, Virginia

Sample AV-NCB-SS-Ol-C-092904

Toxic Laboratory TCDD Toxic Equivalent Measurement of Equivalent (TEQ)

Congener Factor * Concentration Qualifiers ** Concentration Pg/g pg/g

2,3,7,8-TCDD 1 0.23 J . 0.23

1,2,3,7,8,9-HxCDD 0.1 3.7 J 0.37

1,2,3,4,6,7,8-HpCDD 0.01 35 0.35

OCDD 0.001 430 0.43

2,3,7,8-TCDF 0.1 2.1 J 0.21

Total I'EQ Concentration (pg/g) = 1.52

Notes: * - Toxic Equivalent Factors (TEFs) based on the World Health Organization (WHO) 1998 TEF

scheme (TEF WH098) to weight each compound according to its relative toxicity for cancer risk evaluations. Only laboratory measurements for each congener were considered in calculatiori of TCDD TEQ concentration. A TEF of 0.001 for OCDD is provided based on EPA Region III draft guidance (EPA Region lU, Draft Dioxin/Furan Data Validation Guidance, March 1999).

** - Qualifiers - B = The analyte is present in the associated method blairk at a reportable level. J = The reported result represents an estimated quantity.

^ = Total TEQ Concentration (sum of the TEQ for each congener) is compared to the USEPA Region IH RBC for TCDD of 4.3 pg/g based on potential residential land use.

Appendix A Data Validation Reports

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Data Validation Report for SDG#AVV83 Soil TCLP Data

RR303266

SDG#: AVV83

TCLP Elemental Parameter Samples: AV-NCB-SS-Ol-C-092904

The verification was based USEPA SW-846 Methods 1311 for Toxicity Characteristic Leaching Procedure (TCLP), 601 OB for arsenic, selenium, barium, cadmium, chromium, lead, and silver and 7470A for mercury (methods) and included the following parameters:

* - data completeness * - holding times

- calibration - blanks

* - ICP interference check sample * - laboratory control sample analysis * - duplicate sample analysis * - matrix spike sample analysis * - ICP serial dilution

- field duplicates * - reporting limit verification

- overall assessment of data for the SDG

* All criteria were met for this parameter.

A Level 2 verification was performed in accordance with the specifications provided in the FMC Corporation Site-wide Quality Assurance Project Plan, Revision 2, 20 July 2004, prepared by Environmental Resource Manasement (QAPP) and Field Sampline and Analysis Plan, Non-Time-Critical Removal Action - Buildines, prepared by ERM, January 2002, and as supplemented by the Field Sampline and Analysis Plan Supplement NTCRA-Buildims and Plant Area Soils, prepared by ERM, October 2004 (FSAP). The verification was conducted by applying the method and FSAP specifications to the relevant procedures described in Region III Modifications to National Functional Guidelines for Organic Data Review Multi-Media, Multi-Concentration (OLMOl.O - 0LM01.9), September, 1994 (Guidelines). The Level 2 verification corresponds to the Region III Level M3 effort, as described in Innovative Approaches to Data Validation, USEPA Region III, June 1995, which includes a review/evaluation of blanks, calibrations, retention times, chromatograms, laboratory reporting forms and other information, including raw data, mass spectra, and supporting data. Table I provides a summary of the verification actions and qualifications that are detailed below.

CALIBRATION:

Low-level check standards:

Low-level calibration check standards (CRA/CRI) providing recoveries not within 90-110% are tabulated below:

VALNTCRA904 .15 ECCI

&R303267

CRA/CRI ID. ELEMENT RECOVERY (Vo) CRA mercury 115.0

CRI1 arsenic 85.7 chromium 113.2

CRI2 arsenic 72.4 barium 111.8 lead 112.2 silver 77.8

Action:

• For recoveries above 110%, sample results reported positive but <2 LOQ are flagged as biased high (K).

• For recoveries below 90%, sample results reported <2L0Q are flagged as biased low (L).

BLANKS:

Blanks providing results >IDL and their associated action levels are tabulated below:

BLANK ID CCB2

CCB3

CCB4

PARAMETER barium

barium lead

barium

CONC. 0.44

0.35 3.3

0.26

0.92

ACTION LEVEL 2.2

1.8 17

1.3

4.6 Prep Blank barium

Positive values reported below the action level: NONE

FIELD DUPLICATES:

For this SDG, field duplicates are not identified.

OVERALL ASSESSMENT OF DATA FOR THE SDG:

The low-level check standards provided recoveries below 90% for arsenic, and silver. These results reported as not-detected are flagged as biased low (L).

The low-level check standard provided recovery of mercury above 110%. The result for this element, that is reported positive but <2 LOQ is flagged as biased high (K).

VALNTCRA904 16 ECCl

RR303268

X All other QC criteria evaluated were within specification, no further actions or qualifications were required or deemed necessary.

VALNTCRA904 17 ECCl

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Table I

SDGNo.: AVV83

Verification Review Action Summary

Mercury

Arsenic

Barium

K1

LI

Selenium

Silver

Cadmium

Chromium

Lead

LI

If an element has no entry, no qualifications were necessary.

K1 - Result is biased high (K) due to non-compliant CRA recovery.

LI - Result biased low (L) due to non-compliant CRI recovery.

VALNTCRA904 18 ECCl aR30327(

Data Validation Report for SDGttAVV76 Soil Total and SPLP Results

ftR30327l

9.

SDG#: AVV76

Total Elemental Parameter Samples: AV-NCB-SS-Ol-C-092904 AV-NCB-SS-EB-01-092904

SPL? Elemental Parameter Samples: AV-NCB-SS-Ol-C-092904

The verification was based USEPA SW-846 Methods 1312 for Synthetic Precipitation Leaching Procedure (SPLP), 601 OB for all elements except mercury and 7471A for total mercury and 7470A and 6020 for SPLP mercury and thallium, respectively, (methods) and included the following parameters:

* - data completeness * - holding times * - ICP/MS instrument tune

- calibration - blanks

* - ICP and ICP/MS interference check sample * - ICP/MS internal standards * - laboratory control sample analysis * - duplicate sample analysis

- matrix spike sample analysis - ICP serial dilution - field duplicates

* - reporting limit verification - overall assessment of data for the SDG

* All criteria were met for this parameter.

A Level 2 verification was performed in accordance with the specifications provided in the FMC Corporation Site-wide Quality Assurance Project Plan, Revision 2, 20 July 2004, prepared by Environmental Resource Manaeement (QAPP) and Field Sampline and Analysis Plan, Non-Time-Critical Removal Action - Buildinss, prepared by ERM, January 2002, and as supplemented by the Field Sampline and Analysis Plan Supplement NTCRA-Buildinss and Plant Area Soils, prepared by ERM, October 2004 (FSAP). The verification was conducted by applying the method and FSAP specifications to the relevant procedures described in Re2ion III Modifications to the Laboratory Data Validation Functional Guidelines for Evaluatins Inoreanic Analyses, April, 1993 (Guidelines). The Level 2 verification corresponds to the Region III Level IM2 effort, as described in Innovative Approaches to Data Validation, USEPA Reeion III, June 1995, which includes a review/evaluation of blanks, calibrations, laboratory reporting forms and other information, including raw data, and supporting data. Table I provides a summary of the verification actions and qualifications that are detailed below.

CALIBRATION:

VALNTCRA904 i'^'303272

%

Low-level calibration check standards (CRI) providing recoveries not within 90-110% and (CRA) 80-120% are tabulated below:

1. Total:

CRI ID. ELEMENT RECOVERY (%) CRIl copper 122.8

selenium 74.6 silver 83.0 thallium 116.6

CRI? antimony 86.4 arsenic 114.8 cobalt 89.0 copper 118.0 manganese 113.8 selenium 77.4 silver 80.0

2. SPLP:

CRA/CRI ID. ELEMENT RECOVERY (%) CRIl antimony 82.5

arsenic 89.9 copper 112.0 manganese 110.4 selenium 130.6

CRI2 antimony 78.6 arsenic 116.7 cobalt 84.2 selenium 84.1 silver 88.2,

CRI3 antimony 133.9 arsenic 62.9 chromium 111.8 copper 87.1 . selenium 144.3

CRI4 antimony 127.8 arsenic 164.1 cobalt 133.4 copper 76.2 nickel 116.4 selenium 122.7

VALNTCRA904 &=ffi303273

%

Action:

• For recoveries above 110%, sample results reported positive but <2 LOQ are flagged as biased high (K).

• For recoveries below 90%, sample results reported <2L0Q are flagged as biased low (L).

BLANKS:

Blanks providing results >rDL and their associated action levels are tabulated below:

a. SPLP samples:

BLANKED PARAMETER CONG. AC ICB barium 0.52 2.6

beryllium 0.48 2.4 chromium 2.9 15 manganese 0.56 2.8

CCBl barium 0.48 2.4 beryllium 0.41 2.1 copper 2.7 14 manganese 0.52 2.6

CCB2 barium 0.56 2.8 manganese 0.45 2.3

CCB3 barium 0.30 1.5 manganese 0.67 3.4 zinc 2.4 12

CCB4 barium 0.43 2.2 beryllium 0.37 1.9 manganese 0.50 2.5

ICBa barium 0.44 2.2 beryllium 0.34 1.7 manganese 0.36 1.8

CCBal barium 0.39 . 2.0 beryllium 0.31 1.6 manganese 0.29 1.5 selenium 5.9 30

CCBa2 barium 0.32 1.6 beryllium 0.26 1.3

VALNTCRA904

ACTION LEVEL

ECCI

manganese 0.25 1.3 mercury 0.043 0.22

CCBaS barium 0.31 1.6 beryllium 0.29 1.5 manganese 0.28 1.4

CCBa4 barium 0.32 1.6 beryllium 0.27 1.4 manganese 0.32 1.6 mercury 0.040 0.20

CCBa5 barium 0.42 2.1 beryllium 0.39 2.0 manganese 0.37 1.9

Prep Blank 2 selenium 6.3 32

Samples reported with positive values below the action level are: NONE

b. Soil samples:

BLANK ID PARAMETER CONC. ACTION LEVEL ICB manganese 0.16 0.80

CCB2 manganese 0.26 1.3

CCB3 manganese 0.30 1.5

Prep Blank copper 0.639 3.20 manganese 0.160 8.00 zinc 0.713 3.57

%

Associated samples with positive values reported below the action level are: NONE

MATRIX SPIKE SAMPLE ANALYSIS:

Samples providing matrix spike (MS)/matrix spike duplicate (MSD) recoveries not within 75-125% or the laboratory-derived limits, which also contain native analyte at <4X the spiking level are tabulated below:

SAMPLE NO. Batch QC Total

Batch QC SPLP

ELEMENT antimony

mercury

MS/MSD RECOVERY (Vo) 74/74

132/125

VALNTCRA904

Action:

• For recoveries below the louver limit, sample results are flagged as biased low (L). • For recoveries above the upper limit, positive sample results are flagged as biased high (K).

ICP SERIAL DILUTION:

Samples reported with element present at a level >50 IDL that provide serial dilution % difference in excess of 10 are tabulated below: ^

SAMPLE ID. ELEMENT %D Batch QC Total zinc 27.7

Action:

• Sample results for the element are flagged as estimated (J).

Comments:

The diluted value is larger than the undiluted value, therefore, low bias is indicated.

FIELD DUPLICATES:

For this SDG, field duplicates are not identified.

OVERALL ASSESSMENT OF DATA FOR THE SDG:

The CRI provided elevated signals for total thallium. The result reported positive for this element below 2 LOQ is flagged as biased high (K).

The CRI provided reduced signals for total antimony, and silver. The results reported below 2 LOQ for these elements are flagged as biased low (L).

The CRI associated with the equipment blank provided reduced signals for arsenic, copper, and silver. The results reported as non-detect for these elements are flagged as biased low (L).

The CRI provided reduced signals for SPLP arsenic. The result reported as non-detect for this element are flagged as biased low (L).

The CRI provided elevated signals for SPLP antimony and nickel. The results reported positive for these elements below 2 LOQ are flagged as biased high (K).

The Batch QC sample provided MS/MSD recoveries of SPLP mercury above the upper limit. The result reported positive for this element is flagged as biased high (K).

VALNTCRA904 Ifff303276

%

The Batch QC sample provided MS/MSD recoveries of total antimony below the lower limit. The result reported as not-detected for this element is flagged as biased low (L).

The Batch QC sample provided an ICP serial dilution result for total zinc that is approximately 30% higher than the undiluted value. The result for this element is flagged as estimated (J) to signify the indication of low bias.

All additional QC information evaluated was within specifications, and no further actions or flagging were required or deemed necessary.

VALNTCRA904 6 ECCI

flR303277

Table I

SDGNo.: AVV76

Antimony

Arsenic

Barium

Verification Action Summary

K3, L1,L4 Mercury

L2, L3 Nickel

Selenium

K4

K3

Beryllium

Cadmium

Silver

Thallium

L1,L2

K1

Chromium L3 Vanadium

Cobalt Zinc J1

L2 Lead Copper

Manganese

If an element has no entry, no qualifications were necessary.

J1 - Total result is estimated (J) due to non-compliant serial dilution reproducibility.

Total result is biased high (K) due to non-compliant CRI recovery.

Total result is biased high (K) due to non-compliant CRI recovery.

SPLP result is biased high (K) due to non-compliant CRI recovery.

SPLP result is biased high (K) due to non-compliant matrix spike recovery.

Total result is biased low (L) due to non-compliant CRI recovery.

EB result is biased low (L) due to non-compliant CRI recovery.

SPLP result is biased low (L) due to non-compliant CRI recovery.

Total result is biased low (L) due to non-compliant matrix spike recovery.

K1

K2

K3

K4

LI

L2

L3

L4

VALNTCRA904 ECCl RR303278

SDG #: AVV76

SVOC Samples: AV-NCB-EB-01-092904 AV-NCB-SS-Ol-C-092904

SPLP SVOC Samples: AV-NCB-SS-Ol-C-092904

The verification was based on USEPA SW-846 Methods 1312 for the Synthetic Precipitation Leaching Procedure (SPLP) and 8270C for the target compound list (TCL) Semi-volatile Organic Compounds (SVOC) (methods) and included the following parameters:

* - data completeness * - technical holding times * - GC/MS instrument performance check

initial calibration continuing calibration

* - blanks * - surrogate spikes * - matrix spikes/matrix spike duplicates

collocated samples * - internal standards

target compound identification * - compound quantitation and reporting limits * - system performance

overall assessment

*

* All criteria were met for this parameter.

A Level 2 verification was performed in accordance with the specifications provided in the FMC Corporation Site-wide Quality Assurance Project Plan, Revision 2, 20 July 2004, prepared by Environmental Resource Manaeement (QAPP) and Field Sampling and Analysis Plan, Non-Time-Critical Removal Action - Buildines, prepared by ERM, January 2002, and as supplemented by the Field Sampline and Analysis Plan Supplement NTCRA-Buildines and Plant Area Soils, prepared by ERM, October 2004 (FSAP). The verification was conducted by

. applying the method and FSAP specifications to the relevant procedures described in Reeion III Modifications to National Functional Guidelines for Organic Data Review Multi-Media, Multi-Concentration (OLMOl.O - 0LM01.9), September, 1994 (Guidelines). The Level 2 verification corresponds to the Region III Level M3 effort, as described in Innovative Approaches to Data Validation, USEPA Region III, June 1995, which includes a review/evaluation of blanks, calibrations, retention times, chromatograms, laboratory reporting forms and other information, including raw data, mass spectra, and supporting data. Table I provides a summary of the verification actions and qualifications that are detailed below.

INITIAL CALIBRATION:

VALNTCRA904 8 ECCI

RR303279

Target compounds with average relative response factors (AVG RRF) <0.05 or relative standard deviations in excess of the 15% specified in the method are tabulated below:

INSTRUMENT CAL DATE COMPOUND RSD HP09572 9-20-04 2,4-dinitrophenol 19 '

Action:

• None, see comments.

Comments:

For RSD> 15, no action was taken on the basis of professional judgment indicated in the Guidelines since the laboratory utilized regression quantitation models for these compounds, which is an allowed option in the method.

Note that the Target Revision 3.4 software utilized by the laboratory inverts the dependent and independent variables from the requirements of the method. This inversion may impact slightly quantitative values derived from regression analysis models. No action was taken since the compound was reported as non-detect and no signal was observed in the sample.

CONTINUING CALIBRATION:

Target compounds with percent difference in response from the average of the initial calibration in excess of 20% specified in the method are tabulated below:

INSTRUMENT CAUDATE/TIME COMPOUND %D HP04629 10-9-04/10:49 4-nitrophenol 27

HP09572 10-11-04/09:48 hexachlorocyclopentadiene -31

Associated samples:

CAL DATE/TIME ASSOCIATED SAMPLES 10-9-04/10:49 TOTAL

10-11-04/09:48 SPLP

Action:

• For SPLP result for the compound is flagged as biased low (L).

Comment:

The above action is b^ed on professional judgment since for negative %D sensitivity loss is indicated and the compound was reported as not-detected.

VALNTCRA904 9 ECCI

RR303280

%

COLLOCATED SAMPLES:

For this SDG, collocated samples are not identified.

OVERALL ASSESSMENT:

For the SPLP sample, the result reported as not-detected for hexachlorocyclopentadiene is flagged as biased low (L) due to lack of continuing calibration stability with sensitivity loss indicated.

With the exception of lack of initial calibration linearity for 2,4-dinitrophenol and continuing calibration stability for 4-nitrophenol, that did not require actions or flagging, all additional QC criteria evaluated were within specification. No additional actions or flagging were required or deemed necessary.

VALNTCRA904 10 -ECCI

&R303281

Sample No. AV-NCB-EB-01-092904 AV-NCB-SS-Ol-C-092904

Sample No. AV-NCB-SS-Ol-C-092904

TABLE I

SDGNo.: AVV76

Verification Action Summary

SVOC

SPLP SVOC LI

LI Non-detect result for hexachlorocyclopentadiene is biased low (L) due to non-compliant continuing calibration stability.

If the field is left blank, no actions or qualifications were necessary.

VALNTCRA904 11303282

X SDG#: AVV76

PCB Samples: AV-NCB-SS-Ol-C-092904 AV-NCB-EB-01-092904

The verification was based on USEPA Method 8082 (method) for the target compound list (TCL) polychlorinated biphenyls (PCB) and included the following parameters:

* - data completeness * - technical holding times * - GC/ECD instrument performance * - initial calibration

continuing calibration * - blanks

surrogate spikes * - matrix spikes/matrix spike duplicates

collocated samples * - target compound identification * - compound quantitation and reporting limits * - system performance

overall assessment

*

* All criteria were met for this parameter.

A Level 2 verification was performed in accordance with the specifications provided in the FMC Corporation Site-wide Quality Assurance Project Plan, Revision 2, 20 July 2004, prepared by Environmental Resource Manaeement (QAPP) and Field Sampline and Analysis Plan, Non-Time-Critical Removal Action - Buildines, prepared by ERM, January 2002, and as supplemented by the Field Sampline and Analysis Plan Supplement NTCRA-Buildines and Plant Area Soils, prepared by ERM, October 2004 (FSAP). The verification was conducted by applying the method and FSAP specifications to the relevant procedures described in Reeion III Modifications to National Functional Guidelines for Oreanic Data Review Multi-Media, Multi-Concentration (OLMOLO - 0LM01.9), September, 1994 (Guidelines). The Level 2 verification corresponds to the Region UI Level M3 effort, as described in Innovative Approaches to Data Validation, USEPA Reeion HI, June 1995, which includes a review/evaluation of blanks, calibrations, retention times, chromatograms, laboratory reporting forms and other information, including raw data, mass spectra, and supporting data. Table I provides a summary of the verification actions and qualifications that are detailed below.

CONTINUING CALBRATION

Continuing calibrations providing response difference in excess of +/- 15% from the initial calibration are tabulated below:

INSTRUMENT ID. DATE/TIME COMPOUND %D

VALNTCRA904 12 ECC!

AR303283

%

H2601A 10-08/14:26 Aroclor-1260 -16.6

Associated samples: SOIL

Action:

• None, see comments.

Comments:

For the indicated compound, no action was taken since the associated sample result was reported not-detected from both columns.

COLLOCATED SAMPLES:

For this SDG, collocated samples are not identified.

OVERALL ASSESSMENT:

With the exception of lack of continuing calibration stability for Aroclor-1260, that did not require actions or flagging, all additional QC criteria evaluated were within specification and no actions or flagging were required or deemed necessary.

VALNTCRA904 13 ECCI

aR30328l*

Uj

\

TABLE I

SDGNo.: AVV76

Verification Action Summary

Sample No. PCB AV-NCB-SS-01 -C-092904 AV-NCB-EB-01-092904

If the field is left blank, no actions or qualifications were necessary.

VALNTCRA904 14 ECCI

flR303285

%

Data Validation Report for SDG # H4J060250 Soil Dioxin Results

flR303286

V SDG#: H4J060250

PCDD/PCDF Samples: AV-NCB-SS-Ol-C-092904 AV-NCB-EB-01-092904

The verification was based on USEPA SW-846 Method 8290 for polychlorinated dibenzo-p-dioxins (PCDD) and polychlorinated dibenzofiirans (PCDF) and included the following parameters:

preliminary review performance evaluation materials

* - holding time * - window defining mix * - chromatographic resolution * - initial calibration

continuing calibration * - instrumeiit sensitivity check

method blank field blanks matrix spike laboratory duplicate analysis collocated sample analysis

* - internal standard and clean-up standard recoveries * - sample analysis and identification * - sample quantitation and total homologue

estimated detection limit (EDL) and estimated maximum possible concentration (EMPC) toxicity equivalency factor (TEF), isomer specificity and second column confirmation

* - required sample reruns * - dilutions

overall assessment of data for the SDG

* All criteria were met for this parameter.

A Level 2 verification was performed in accordance with the specifications provided in the FMC Corporation Site-wide Quality Assurance Project Plan, Revision 2, 20 July 2004, prepared by Environmental Resource Manaeement (QAPP) and Field Santpline and Analysis Plan, Non-Time-Critical Removal Action - Buildinss, prepared by ERM, January 2002, and as supplemented by the Field Santpline and Analysis Plan Supplement NTCRA-Buildinss and Plant Area Soils, prepared by ERM, October 2004 (FSAP). The \erification was conducted by applying the method and FSAP specifications to the relevant procedures described in United States Environmental Protection Aeency, Resion III, Dioxin/Furan Data Validation Guidance, DRAFT, March 1999 (Guidelines). The Level 2 verification corresponds to the Region III Level M3 effort, as described in Innovative Approaches to Data Validation, USEPA Region

SDG250CDD I ECCI

aR303287

III, June 1995. which includes a review/evaluation of blanks, calibrations, retention times, chromatograms, laboratory reporting forms and other information, including raw data, mass spectra, and supporting data: Table I provides a summary of the verification actions and qualifications that are detailed below.

Also attached are the:

• Data packages, as received, and • analytical results with verification actions added in red ink.

PRELIMINARY REVffiW:

Comments:

Performance evaluation sample results and a toxicity equivalency calculation was not found in the data package, therefore, these items were not reviewed.

PERFORMANCE EVALUATION MATERIALS:

Comments:

See comments in the preliminary review section above.

CONTINUING CALIBRATION:

Specific response stability:

Isomers with specific response percent differences (%D) between 20 and 25 from the initial calibration average are tabulated below:

INSTRUMENT CAE DATEfTIME ISOMER %D M2A 10-30-04/07:56 1,2,3,7,8-PeCDF 23.9

2,3,4,7,8-PeCDF 21.8 1,2,3,4,6,7,8-HpCDF 24.6

Associated samples: AV-NCB-SS-Ol-C-092904

Action:

• the result reported for total TCDF is flagged as estimated (J).

METHOD BLANKS:

Positive method blank results and associated 5X action levels (all except OCDD/OCDF) and lOX action levels (OCDD/OCDF) are tabulated below:

SDG250CDD 2 ECCI

&R303288

SOIL BLANK ID. H4J220000-444

COMPOUND CONCENTRATION AC^ 1,2,3,7,8-PeCDD 0.23 1.4 Total PeCDD 0.23 1.4 1,2,3,4,7,8-HxCDD 0.49 2.9 1,2,3,6,7,8-HxCDD 0.52 3.1 1,2,3,7,8,9-HxCDD 0.55 3.3 Total HxCDD 1.6 9.5 1,2,3,4,6,7,8-HpCDD 1.4 8.3 Total HpCDD 1.9 11 OCDD 8.8 100 1,2,3,7,8-PeCDF 0.45 2.7 2,3,4,7,8-PeCDF 0.24 1.4 Total PeCDF 0.69 4.1 1,2,3,4,7,8-HxCDF 0.40 2.4 1,2,3,6,7,8-HxCDF 0.40 2.4 2,3,4,6,7,8-HxCDF 0.49 2.9 1,2,3,7,8,9-HxCDF 0.62 3.7 Total HxCDF 1.9 11 1,2,3,4,6,7,8:HpCDF 1.1 6.5 1,2,3,4,7,8,9-HpCDF 0.89 5.3 Total HpCDF 3.1 18 OCDF 2.9 34

' Action levels adjusted for associated sample moisture content correction.

Compounds with positive values reported below the action level are:

1,2,3,7,8-PeCDD 1,2,3,4,7,8-HxCDD 1,2,3,6,7,8-HxCDD 1,2,3,7,8-PeCDF 2,3,4,7,8-PeCDF 1,2,3,4,7,8-HxCDF 1,2,3,6,7,8-HxCDF 2,3,4,6,7,8-HxCDF 1,2,3,7,8,9-HxCDF Total HxCDF 1,2,3,4,6,7,8-HpCDF 1,2,3,4,7,8,9-HpCDF Total HpCDF OCDF

Action:

• Sample results for the compounds are flagged as not significantly above the blank (B).

FIELD BLANKS:

Comments:

Equipment blank AV-NCB-EB-01-092904 was analyzed and data are reported for an aqueous sample (units of pg/L). The reviewer is unable to relate the different media, container, and preparation methodologies used for the equipment blank to the associated

SDG250CDD a^W^03289

% \

soil sample. Also, no specific information was found in the Guidelines for dealing with field blanks of different media than environmental samples.

MATRIX SPIKE:

Comments:

A matrix spike was not requested on the COG and associated data was not found in the package.

Laboratory Control Sample/Laboratory Control Sample Duplicate were reported for the batch associated with the Soil Sample and the relative percent difference for 1,2,3,7,8-PeCDF and 2,3,4,7,8-PeCDF were reported at 19% which is in excess of the 15% method default limits. The recoveries of all compounds were within specification and the above indicated compounds were reported at levels below the laboratory reporting limit, therefore, no action was taken.

LABORATORY DUPLICATE ANALYSIS:

Comments:

Evidence of a laboratory duplicate analysis was not found in the data package, therefore, this parameter could not be evaluated.

COLLOCATED SAMPLE ANALYSIS:

Comments:

For this SDG, a collocated sample is not identified.

ESTIMATED DETECTION LIMIT (EDL) AND ESTIMATED MAXIMUM POSSIBLE CONCENTRATION (EMPG):

1. EDL:

Comments:

For values reported above the 2.5 signal-to-noise limit specified in the method but below the lowest-level ICAL standard, the laboratory affixed the "J" flag to indicate an estimated value. It is the reviewer's professional opinion that levels meeting the method requirements but below the low-level ICAL standard indicated in method 8000B should not be qualified due to low level.

2. EMPC:

SDG250CDD 4 ECCI

aR303290

%

For the soil sample, compounds providing ion ratios > + 15% and < + 25% or co-maximization times not within 2 seconds are tabulated below:

2,3,7,8-TCDD Total TCDD Total TCDF 2,3,7,8-TCDF Total PeCDD 1,2,3,4,7,8-HxCDD 1,2,3,7,8,9-HxCDD Total HxCDD 1,2,3,7,8-PeCDF 2,3,4,7,8-PeCDF Total PeCDF 1,2,3,4,7,8-HxCDF 1,2,3,6,7,8-HxCDF 2,3,4,6,7,8-HxCDF 1,2,3,7,8,9-HxCDF TotalHxCDF 1,2,3,4,7,8,9-HpCDF Total HpCDF OCDF

Action:

• Soil sample results reported for the indicated compounds are flagged as estimated (J).

Comments: , »

When the ion ratios or co-maximization times are not within specification, the possibility of high bias and/or false positive values exists.

TOXIDITY EQUIVALENCY FACTOR fTEFT ISOMER SPECIFICITY AND SECOND COLUMN CONFIRMATION:

TEF:

Comments:

As noted in the preliminary review section above, a toxicity equivalency calculation was not found in the reviewed information, therefore, this parameter could not be evaluated.

OVERALL ASSESSMENT OF DATA FOR THE SDG:

The method blank associated with the soil sample was reported with 1,2,3,7,8-PeCDD, 1,2,3,4,7,8-HxCDD, 1,2,3,6,7,8-HxCDD, 1,2,3,7,8-PeCDF, 2,3,4,7,8-PeCDF, 1,2,3,4,7,8-HxCDF, 1,2,3,6,7,8-HxCDF, 2,3,4,6,7,8-HxCDF, 1,2,3,7,8,9-HxCDF, Total HxCDF, 1.2.3.4.6.7.8-HpCDF, 1,2,3,4,7,8,9-HpCDF, Total HpCDF, and OCDF present at concentrations that generated action levels resulting in the flagging of the reported values as not significantly above the blank (B). These results should be considered as maximum possible concentrations due to blank contamination.

For .the soil sample, ion ratios were out of specification for 2,3,7,8-TCDD, Total TCDD, Total TCDF, 2,3,7,8-TCDF, Total PeCDD, 1,2,3,4,7,8-HxCDD, 1,2,3,7,8,9-HxCDD, Total HxCDD, 1,2,3,7,8-PeCDF, 2,3,4,7,8-PeCDF, Total PeCDF, 1,2,3,4,7,8-HxCDF, 1,2,3,6,7,8-HxCDF, 2,3,4,6,7,8-HxCDF, 1,2,3,7,8,9-HxCDF, Total HxCDF, 1.2.3.4.7.8.9-HpCDF, Total HpCDF, and OCDF. The results reported for these compounds are flagged as estimated (J) to signify the potential for high bias and/or false

SDG250CDD 5 ECCI rR303291

positive. These results should be considered as maximum possible concentrations due to low response and/or interference.

All other QC information evaluated was within specification and no additional actions or qualifications were deemed necessary.

SDG250CDD 6 ECCl

flR303292

Or

%

TABLE I

SDG H4J060250 Verification Action Summary

SAMPLE ID. CDD/CDF AV-NCB-SS-Ol-C-092904 B1,J1 AV-NCB-EB-01-092904

If the field is left blank, no actions were necessary.

B1 - Results for 1,2,3,7,8-PeCDD, 1,2,3,4,7,8-HxCDD, 1,2,3,6,7,8-HxCDD, 1,2,3,7,8-PeCDF, 2,3,4,7,8-PeCDF, 1,2,3,4,7,8-HxCDF, 1,2,3,6,7,8-HxCDF, 2,3,4,6,7,8-HxCDF, 1,2,3,7,8,9-HxCDF, Total HxCDF, 1,2,3,4,6,7,8-HpCDF, 1,2,3,4,7,8,9-HpCDF, Total HpCDF, and OCDF are not significantly above the method blank (B).

J1 - Results for 2,3,7,8-TCDD, Total TCDD, Total TCDF, 2,3,7,8-TCDF, Total PeCDD, 1,2,3,4,7,8-HxCDD, 1,2,3,7,8,9-HxCDD, Total HxCDD, 1,2,3,7,8-PeCDF, 2,3,4,7,8-PeCDF, Total PeCDF, 1,2,3,4,7,8-HxCDF, 1,2,3,6,7,8-HxCDF, 2,3,4,6,7,8-HxCDF, 1,2,3,7,8,9-HxCDF, Total HxCDF, 1,2,3,4,7,8,9-HpCDF, Total HpCDF, and OCDF are flagged as estimated (J) to signify maximum possible concentrations due to non-compliant ion ratios or co-maximization times..

SDG250CDD 7 ECCI

flR303293

Bavxxoxnitented. IteBcnoPC^ WanaigeaiEpt. (BSH)

dxeaoLt SaBS>le ID: AV-SCB-'SS-Ol-C-092904

Trace Level Organic Conpounds

Lcjrt-Saiqgkle : Date Scuqpled...: Pr^ bate. Pr|^ Batch ft. . . : Diliitiaa Factor: % ifbisture :

H4J060250-001 09/29/04 10/22/04 4296444 1 . ie

Woa* Order ft— ; Date Recieived..; Jtoalyais bate..:

6R0(^2AA. 10/01/04 10/29/04

Matrix : SOLID

PARAMETER RESULT i;2;?,7,8rEeCnD Tb^ PeCDD

I.4,7,e-B*a m v,,7,8,9-BaCnD TotadL HlDCaiD 1. 2, 3,4,6, 7, S-HpCSD Tpt^ BpODD odbb 1,2,3,7;8-^PeCDF 2,3,4,7,8-PeCDF Total PeGDF 1,2.3,4,7;8-S^ECDF 1,2,3,6., 7 i 8*r]BboCDF 2,3,4,6,7,8^BicCDF 1,2,3,7,8,9-ttcCDP Total HxCDF 1,2, 3, 4,6,7, E-r^pCDF

,4,7,8,9T^>CDF ^pCDF

OCDF

IMTERMAL STAHDARDS 13C-1,2,3,7,8-PeCa3D 13G-1,2,3,4,7,8-HXCDD 13C-1,2,3,6,7,S-HxCDD 13C-1,2,3,4, 6,7,8-I%)C33D 13C-0CDD 13C-l,2,3,7,e-PeCDF 13C-2,3,4,7,8-PeCDF 13C-1,2, 3,4,7,8-H3in)F 13C-1,2,3,6,7,8-HxCDF 13C-2,3,4,6,7,8-HxCDF 13C-1,2,3,7,8,9-HxCDF 13C-l,2,3,4,6,7,8-EpCDF 13C-1,2,3,4,7,8,9-HpCDF

PERCENT RECOVERY 99 107 94 96 71 89 87 79 81 84 84 76 81

{Continued on next page)

DETECTION LIMIT UNITS METHOD 0.17 psf/g Sfir846 8290 0.17 pg/g Sf^6 8290 0.25 pg/g 1^46 8290 0.25 pg/g ^46 8290 0.24 pg/g 611846 8290 0.25 pg/g 819846 8290 0.28 pg/g SW846 8290 0.28 pg/g 68846 8290 0.30 pg/g 61^6 8290 0.14 pg/g 60846 8290 0.14 pg/g 68846 8290 0.14 pg/g 68846 8290 0.23 pg/g 68846 8290 0.22 pg/g 68846 8290 0.22 pg/g 68846 8290 0.28 psf/g 68846 8290 0.24 pg/g 68846 8290 0.33 pg/g 68846.8290 0.31 pg/g 68846 8290 0.32 pg/g 68846 8290 0.53 pg/g 68846 8290

RECOVERY LIMITS (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135) (40 - 135)

RR30329U

10 %

KuvJLiuuinpntal Besoaizces Iftinageneiit (KEM)

Client Saniple ID: AV-:RR3-SS-01-C-092904

Trace Hievel Organic coinpoiinds

lot-Saople H4J060250-001 Date S^led,09/29/04

tete......: 10/22/04 Pl^ Batch «.. . : 4296444 Dilution Pactor: 1 % Mdiatnze : 16

PARAMETER

Work Order : Date Recuved..: Anailyais Date..

GR0GW3AA 10/01/04 10/30/04

Matrix : SOIJID

2,3;7ve-TCIllp Tbtal Totftl TCDP

IMTBRMBL STAMDRRDS

RESDLT 0.23 Q(^ 2.0(g)Q 9.1 QT

PERCEHT RECOVKRy

13C-2,3,7,8-.TCDD 13C-2,3,7,0^TCbF

HOTB(S):"

104 93

DETECTION LIMIT 0.25 0.25 0.34

RECOVERY LIMITS {40 - 135) (40 - 135)

UNITS METHOD pg/g pg/g pg/g

8HB46 8290 SW846 8290 SN845 8290

gAeialw eiwi Biwfcy CBT dfJT

Q mawtwiiMW eenfeatRraAt

I EflimtkdindLKenttiitaslbaatbeicpoitias linilL

flR303295

lot-Saiqple #... Date Sai^led

Date . Pri^ Batch # D^iaj^qn Fiu:tor % Moletnire

11 %

Bnylriiauimgntal Resonzoes Ifemagemeht (ESM)

Client Saople ID: AV-BCB^SS-Ol-C-092904

Ttace Itevel Organic Oonpofunds

H4J060250-001 Work Order. OROGWIM Hatrix. 09/2?/04 Daite Received..: 10/01/04 16/22/04 An^ysis Date..: 11/02/04 4296444 1 16

SOLID

PARAMETER 2,3i7;8-TCDP

IMTERWALSTASDARDS 13C-2,3,7,8-TCDP

MOTB(S):

RESULT 2 .1 Q J"

PERCENT RECOVERY 95

DETECTION LIMIT 0.38

RECOVERY LIMITS (40 - 135)

UNITS METHOD pa/9 En846 8290

KcBdB lid iqortlag Unto l»e tnD tOoted to Ay vdjbi. Q mi'l iiifdWalMia (QjjlPC).

AR303296

Appendix B Analytical Data Sheets

\

flR303297

Analytical Data Sheets for Composite Soil TCLP Results

AR303298

Lancaster . , . _ Laboratories Analysis Report 2425 N6W Holland Pika, PO Box 12425, Unoosler. PA 17605-2425 • 717-656-2300 Fax:717-656-2681 • WWW.lancaSterlabS.com

ANALYTICAL RESULTS

Prepared for:

ERM 350 Eagleview Blvd

Suite 200 Exton PA 19341

610-524-3752

Prepared by:

Lancaster Laboratories 2425 New Holland Pike

Lancaster, PA 17605-2425

SAMPLE GROUP

The sample group for this submittal is 921580. Samples arrived at the laboratory on Thursday, November 18, 2004. The PO# for this group is 0002565.

Client Description Lancaster Labs Number AV-NCB-SS-01 -C-092904 Composite Soil Sample 4409723

METHODOLOGY

The specific methodologies used in obtaining the enclosed analytical results are indicated on the laboratory chronicles.

ELECTRONIC ERM Attn: Mr. John Hazard COPY TO 1 COPY TO Data Package Group

% %

aR303299

#Lancaster « . • - ^ ^ Laboratories Analysis Report 2425 New Holland Pike, FO Bo* 12425. Lancaster, RH 17605-2425 •717-658-2300 Fax:717-656-2681 • www.lancasterlabs.com

Questions? Contact your Client Services Representative Katherine A Klinefelter at (717) 656-2300.

Respectfully Submitted,

aR303300

Q % %

Lancaster r Laboratories Analysis Report

2425 New Holland Pike. PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • WWW.lancaSterlabS.com

Lancaster Laboratories Sample No. ET 4409723

AV-NCB-SS-Ol-C-092904 Composite Soil Sample TCLP NON-VOLATILE LEACHATE EXTRACTION Avtex Fibers Reentry of LL#4365750 Collected;09/29/2004 15:00 by JT

Page 1 of 1

Submitted: 11/18/2004 16:45 Reported: 11/30/2004 at 10:47 Discard: 12/31/2004 .

SSIC- SDG#: AW83-01*

Account Number: 04174

ERM 350 Eagleview Blvd Suite 200 Exton PA 19341

CAT As Received No. Analysis Name CAS Number Result 00259 Mercury 7439-97-6 0.29

The metal analyses were performed on a non-volatile leachate according to the procedure specified in SW-846, Chapter 7.4 (Revision December, 1994). A sample is considered to have failed the Toxicity Characteristic (TO test and is considered a hazardous waste if any of the metal concentrations (mg/1) in the leachate exceed the following maxima (100 times the Primary Drinking Water Standards):

As Received Limit of Quantitation 0.20

prepared 3,

Units ug/1

Dilution Factor 1'

Arsenic 5.0 Cadmium 1.0 Lead 5.0 Selenium 1.0

Barium 100.0 Chromium 5 . 0 Mercury 0 . 2 Silver 5.0

07035 Arsenic 7440-38-2 < 10.0 10.0 • ug/1 07036 Selenium 7782-49-2 < 10. o' 10 . 0 ug/1

07046 Barium • 7440-39-3 794 . 5.0 ug/1

07049 Cadmium 7440-43-9 5.5 5 . 0 ug/1

07051 Chromium 7440-47-3 < 5.0 5.0 ug/1 07055 Lead 7439-92-1 5,150. 20.0 ug/1 07066 Silver 7440-22-4 < 5.0 5.0 ug/1

Laboratory Chronicle CAT Analysis Dilution No. Analysis Name Method Trial# Date and Time Analyst Factor 00259 Mercury SW-846 747PA 1 11/24/2004 05:45 Deborah A Krady 1 07035 Arsenic SW-846 6010B 1 11/29/2004 15:23 Amanda S Marino 1 07036 Selenium SW-846 6010B 1 11/29/2004 15:23 Amanda S Marino 1 07046 Barium SW-846 6010B 1 11/29/2004 15:23 Amanda S Marino 1 07049 Cadmium SW-846 6010B 1 11/29/2004 15:23 Amanda S Marino 1 07051 Chromium SW-846 6010B 1 11/29/2004 15:23 Amanda S Marino 1 07055 Lead SW-846 6010B 1 11/29/2004 15:23 Amanda S Marino 1 07066 Silver SW-846 6010B 1 11/29/2004 15:23 Amanda S Marino 1 00947 TCLP Non-volatile SW-846 1311 1 11/22/2004 14:15 Zachary S Dennis n.a.

Extraction Zachary S Dennis

05705 WW/TL SW 846 ICP Digest SW-846 3010A 1 11/24/2004 09:00 Suzette L Lehman 1

05713 Itot j WW SW846 Hg Digest SW-846 7470A 1 11/23/2004 20:45 Nelli S Markaryan 1

flR30330l

.ancaster

.aboratories %

Analysis Report %

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • WWW.lancasterlabs.COm

Quality Control Summary

Client Name: ERM Reported: 11/30/04 at 10:47 AM

Group Number: 921580

Matrix QC may not be reported if site-specific QC samples were not submitted. In these situations, to demonstrate precision and accuracy at a batch level, a LCS/LCSD was performed, unless otherwise specified in the method.

Page 1 of 1

Laboratory Compliance Quality Control Blank Blank Report LCS LCSD LCS/LCSD Result LOQ Units %REC %REC Limits

Batch number: 043265713001 Sample number(s): 4409723 Mercury < 0.00020 mg/1 118 80-120

0.00020

Batch number: 043295705005 Sample number(s): 4409723 Arsenic < 0.0100 0.0100 mg/1 106 92-109 Selenium < 0.0100 0.0100 mg/1 106 91-111 Barium < 0.0050 0.0050 mg/1 100 93-109 Cadmium < 0.0050 0.0050 mg/1 101 97-111 Chromium < 0.0050 0.0050 mg/1 102 95-112 Lead < 0.0200 0.0200 mg/1 103 93-110 Silver < 0.0050 0.0050 mg/1 103 96-114

RPD RPD Max

Sample Matrix Quality Control MS MSD MS/MSD RPD BKG DUP DUP Dui

Analysis Name %REC %REC Limits RPD MAX Cone Cone RPD Ha3

Batch number: 043285713001 Sample number(s): 4409723 Mercury 95 95 80-120 0 20 < < 4 (1) 20

1 0.00020 0.00020

Batch number: 043295705005 Sample number(s): 4409723 Arsenic . 99 106 86-119 7 20 0.0138 0.0154 10 (1) 20 Selenium 99 105 75-125 6 20 0.0148 0.013i2 11 (1) 20 Barium 94 102 82-113 7 20 0.535 0.538 1 20 Cadmium 88 96 87-117 8 20 0.0119 0.0121 2 (1) 20 Chromium 91 98 86-118 7 20 0.0180 0.0182 2 (1) 20 Lead 94 100 87-118 6 20 < 0.0200 < 0.0200 0 (1) 20 Silver 97 106 75-125 8 20 < 0.0050 < 0.0050 0 (1) 20

*- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The background result was more than four times the spike added.

aR303302

Analyst ^quest / Environmeni Services Chain of Custody

li»Kasl!erLalx)ratories Whersqu^isasdence. Acct#

For Lancaster Laboratories use onty*

COC^ G 0619 7 2

Client

Project Namefflt A\/\^

Project Manager -Joki^ Wct'Za^^ ^

Sanipler _

Name of state wtiere samples were collected:

^nr ^ i n Jo 'CSL .i- r g pg>r Aj

Turnaround Timo Requested (TAT) (please circle): Qjjorm^ Rusti (Rush TAT is subject to Lancaster Laboratories approval and sutSiarge.) Date results are needed: ^ • Rush results requested by (please circle): Phone Fax Phone#: Fax#: • ' - . ' E-mail address:

Data Package Options (please circle if requited) QC Summary Type VI (Raw Data) Type I (Tier I) GLP

er II) Other voe III (NJ Red. DeT

SDG Complete? ^eT^ No

Site-specific QC required? Yes (» yes, indicate QC sample and submit WpiicatB volum^ _

Intemal Chain of Custody required? Yes (jw^

Relin •ate I Time rSrt y m

Relinquished by: Date

n^qi^hi A

Relin^shed by:

Relinquish

Relinquished by: Date

Received by:

Time R^i^d b^ X

Time Received !ive(^^^

Time Received by:

ume Rer&ived by: /• • •

IL

Date

, Date

\ DaK.

Date

Date

Time

Time

Time

Timex

Time

0 Lancaster Laboratories, Inc., 2425 New Holland Pike. PC Box 12425, Lancaster, PA 17605-2425 (717) 656-2300

Copies; White and yellow should accompany samples to Lancaster laboratories. The pink copy should be retained by the cTient. 2102 Rev. 10/27/02

#

ATTACHMENT 1 29 Sq)teinber 2004

a %

Client: Project Name:

ERM Avtex Fibers

Project Manager: John Hazard (610) 524 3500 P.O.# TAT: Data Package: LLICOC#

Sample Matrix:

0002565 Normal 10 day Type in (Tier NJ Reduced Deliverable) 0061972

1 Soil Sample 1 Aqueous Equipment Rinsate blank

Requested Analysis and Methodologies for Soil sample:

• Total Metals (Except Hg) SW-846 601OB • TotalHg SW-846 7471A • SPLP Metals (Except Hg and Tl) SW-846 601 OB

SPLPHg SPLPTl TCLP Metals (Except Hg) TCLPHg Total SVOC SPLPSVOC PCBs

SW-846 7470A SW-846 6020-ICPMS SW-846 6010B-HOLD SW-846 7470A-HOLD SW-846 8270C SW-W 8270C

SW-846 8082

All data should be reported to Avtex Fibers Site Specific LOQs.

TCLP Metals - analyze the RCRA 8 only if activated.

Page 1 of2 FMC - 0002565 - 9/29/2004

flR3033(

Reduced suite of TAL and SPLP metals analysis includes the following 17 metals:

Antimony, Arsenic, Barium, Beryllium, Cadmium, Chromium, Cobalt, Copper, L^d, Manganese, Mercury, Nickel, Selenium, Silver, Thallium, Vanadium, and Zinc.

Submit Electronic Deliverables (in the EDD fonnat that was provided by ERM to LLI) via e-mail to John [email protected], Christie [email protected], and to John Hazardfg>erm.com

All data packages should be sent to ERM on a CD.

Mail data package CD, invoice, and acknowledgements to ERM, Attention John Hazard, 350 Eagleview Blvd., Suite 200, Exton, PA, 19341

Mail data package CD to Bruce Wallen, ECCI, 6 George St., Gorham, ME, 04038

\ %

Please call with questions:

Office (540) 635-3341 Cell (609) 932-7090.

John Torrence, ERM, Inc.

Page2of2 PMC >- 0002565 - 9/29/2004

RR303

2425 New Holland Pike • Lancaster, PA 17601 Explanation of Symbols and Abbreviations'^. The following defines common symbols and abbreviations used in reporting technical data:

N.D. none detected BMQL Below Minimum Quantitation Level INTO Too Numerous To Count MPN Most Probable Number

lU International Units CP Units cobalt-chloroplatinate units umhos/cm micromhos/cm NTU nephelometric turbidity units

C degrees Celsius F degrees Fahrenheit meq milliequivalents lb. pound(s)

g gram(s) kg kilogram(s) ug microgram(s) mg milligram(s) ml milliliter(s) 1 liter(s) m3 cubic meter(s) ul microliter(s)

< less than - The number followino the sian is the limit of Quantitation, the smallest amount of analvte which can be reliably determined using this specific test.

> greater than,

J estimated value - The result is > the Method Detection Limit (MDL) and < the Limit of Quantitation (LOO).

ppm parts per million - One ppm is equivalent to one milligram per kilogram (mg/kg), or one gram per million grams. For aqueous liquids, ppm is usually taken to be equivalent to milligrams per liter (mg/l), because one liter of water has a weight very close to a kilogram. For gases or vapors, one ppm is equivalent to "one microliter of gas per liter of gas.

ppb parts per billion

Dry weight Results printed under this heading have been adjusted for moisture content. This increases the analyte weight basis concentration to approximate the value present in a similar sample without moisture. All other results are reported

on an as-received basis.

U.S. EPA CLP Data Qualifiers: Organic Qualifiers Inorganic Qualifiers

A TIC is a possible aldol-condensation product B Value is <CRDL, but >IDL B Analyte was also detected in the blank E Estimated due to interference 0 Pesticide result confirmed by GC/MS M Duplicate injection precision not met D Compound quantitated on a diluted sample N Spike sample not within control limits E Concentration exceeds the calibration range of S Method of standard additions (MSA) used

the instrument for calculation N Presumptive evidence of a compound (TICs only) U Compound was not detected P Concentration difference between primary and W Post digestion spike out of control limits

confirmation columns >25% * Duplicate analysis not within control limits U Compound was not detected + Correlation coefficient for MSA <0.995

X,Y,Z Defined in case narrative

Analytical test results for methods listed on the laboratories' accreditation scope meet all requirements of NELAC unless otherwise noted under the individual analysis.

Measurement uncertainty values, as applicable, are available upon request.

Tests results relate only to the sample tested. Clients should be aware that a critical step in a chemical or microbiological analysis is the collection of the sample. Unless the sample analyzed is truly representative of the bulk of material involved, the test results will be meaningless. If you have questions regarding the proper techniques of collecting samples, please contact us. We cannot be held responsible for sample integrity, however, unless sampling has been performed by a member of our staff. This report shall not be reproduced except in full, without the written approval of the laboratory.

WARRANTY AND LIMITS OF LIABILITY - In accepting analytical work, we warrant the accuracy of test results for the sample as submitted. THE FOREGOING EXPRESS WARRANTY IS EXCLUSIVE AND IS GIVEN IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED. WE DISCLAIM ANY OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING A WARRANTY OF FITNESS FOR PARTICULAR PURPOSE AND WARRANTY OF MERCHANTABILITY. IN NO EVENT SHALL LANCASTER LABORATORIES BE LIABLE FOR INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES INCLUDING, BUT NOT LIMITED TO, DAMAGES FOR LOSS OF PROFIT OR GOODWILL REGARDLESS OF (A) THE NEGLIGENCE (EITHER SOLE OR CONCURRENT) OF LANCASTER LABORATORIES AND (B) WHETHER LANCASTER LABORATORIES HAS BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. We accept no legal responsibility for the purposes for which the client uses the test results. No purchase order or other order for work shall be accepted by Lancaster Laboratories which includes any conditions that vary from the Standard Terms and Conditions of Lancaster Laboratories and we hereby object to any conflicting terms contained in any acceptance or order submitted by client.

3768.02

flR303306

\

Analytical Data Sheets for Composite Soil Total and SPLP Results

RR303307

# Lancaster Laboratories

%

Analysis Report 2425 Now Holland Pike, PO Bo* 12425. Uncastor, PA 17605-2425 •717-656-2300 Fax:717-656-2661 • WWW.lancasterlabS.com

ANALYTICAL RESULTS

Prepared for:

ERM 350 Eagleview Blvd

Suite 200 ExtonPA 19341 610-524-3752

Prepared by:

Lancaster Laboratories 2425 New Holland Pike

Lancaster, PA 17605-2425

SAMPLE GROUP

The sample group for this submittal is 914416. Samples arrived at the laboratory on Friday, October 01, 2004. The PO# for this group is 0002565.

Client Description AV-NCB-EB-01 -092904 Grab Water Sample AV-NCB-SS-Ol-C-092904 Composite Soil Sample AV-NCB-SS-Ol-C-092904 Composite Soil Sample

Lancaster Labs Number 4365749 4365750 4365751

METHODOLOGY

The specific methodologies used in obtaining the enclosed analytical results are indicated on the laboratory chronicles.

ELECTRONIC COPY TO 1 COPY TO

ERM

Data Package Group

Attn: Mr. John Hazard

BR303308

%

#Lancaster « i - D Laboratories Analysis Report 2425 Now Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-e56-2e8i-www.lancastetlabs.com

Questions? Contact your Client Services Representative Katherine A Klinefelter at (717) 656-2300.

Respectfully Submitted,

RR30330'

_ancaster .aboratories Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 *717-656-2300 Fax:717-656-2681 • WWW.iancasterlabS.com

Lancaster Laboratories Sample No. EL 4365749

AV-NCB-EB-01-092904 Grab Water Sample Avtex Fibers

Collected:09/29/2004 13:00

Submitted: 10/01/2004 09:05 Reported: 10/25/2004 at 10:21 Discard: 11/25/2004

SSOIE SDG#: AW76-01EB

by JT Account Number: 04174

ERM 350 Eagleview Blvd Suite 200 Exton PA 19341

As Received CAT As Received Limit of |te. Analysis Name CAS Number Result Quantitation Units

•D259 Mercury 7439-97-6 < 0.20 0.20 ug/1

^6045 ICP/MS Thallium 7440-28-0 < 0.50 0.50 ug/1 07035 Arsenic 7440-38-2 < 10.0 10.0 ug/1 07036 Selenium 7782-49-2 < 10.0 10.0 ug/1 07044 Antimony 7440-36-0 < 20.0 20.0 ug/1 07046 Barium 7440-39-3 < 5 . 0 5.0 ug/1 07047 Beryllium 7440-41-7 < 5.0 5.0 ug/1 07049 Cadmium 7440-43-9 < 5.0 5.0 ug/1 07051 Chromium 7440-47-3 < 5.0 5.0 ug/1 07052 Cobalt 7440-48-4 < 5.0 5.0 ug/1 07053 Copper 7440-50-8 < 10.0 10.0 ug/1 07055 Lead 7439-92-1 < 20.0 20.0 ug/1 •07058 Manganese 7439-96-5 < 5.0 5.0 ug/1 07061 Nickel 7440-02-0 < 10.0 10.0 ug/1 07066 Silver 7440-22-4 < 5.0 5.0 ug/1 07071 Vanadium 7440-62-2 < 5.0 5.0 ug/1 07072 Zinc 7440-66-6 < 20.0 20.0 ug/1

00173 PCBs in Water

Po639 PCB-1016 12674-11-2 < 0 .47 0,47 ug/1 00640 PCB-1221 11104-28-2 < 0.47 0.47 ug/1 00641 PCB-1232 11141-16-5 < 0.47 0.47 ug/1 00642 PCB-1242 53469-21-9. < 0.47 0.47 ug/1 00643 PCB-1248 12672-29-6 < 0.47 0.47 ug/1 00644 PCB-1254 11097-69-1 < 0.47 0.47 ug/1 00645 PCB-1260 11096-82-5 < 0 .47 0 .47 ug/1

04678 TCL SW846 Semivolatiles/Waters

03871 4-Chloroaniline 106-47-8 < 10. 10. ug/1 03905 2-Methylnaphthalene 91-57-6 < 10. 10. ug/1 03907 2-Nitroaniline 88-74-4 < 10. 10. ug/1 03922 2,4,5-Trichlorophenol 95-95-4 < 10. 10 . ug/1 03924 2-Chlorophenol 95-57-8 < 10. • 10. ug/1 03925 Phenol 108-95-2 < 10 . 10 . ug/1 03926 2-Nitrophenol 88-75-5 < 10. 10. ug/1 03927 2, 4-Dimethylphenol 105-67-9 < 10 . 10 . ug/1 03928 2,4-Dichlorophenol 120-83-2 < 10. 10. ug/1 03929 4-Chloro-3-methylphenol 59-50-7 < 10. 10. ug/1 03930 2,4,6-Trichlorophenol 88-06-2 < 10. 10: ug/1

Page 1 of 4

Dilution Factor

RR303310

Q % %

Lancaster r laboratDries Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 * 717-656-2300 Fax:717-656-2681 • www.lancasterlabs.com

Lancaster Laboratories Sample No. EL 4365749

Page 2 of 4

AV-NCB-EB-01-092904 Grab Water Sample Avtex Fibers

Collected:09/29/2004 13:00

Submitted: 10/01/2004 09:05 Reported: 10/25/2004 at 10:21 Discard: 11/25/2004

SSOIE SDG#: AW76-01EB

by JT Account Number: 04174

ERM 350 Eagleview Blvd Suite 200 Exton PA 19341

As Received CAT As Received Limit of No. Analysis Name CAS Number Result Quantitation Units |p3936 bis(2-Chloroethyl)ether 111-44-4 < 10, 10 . ug/1 R)3937 1,3-Dichlorobenzene 541-73-1 < 10. 10 , ug/1 03938 1,4-Dichlorobenzene 106-46-7 < 10. 10. ug/1 03939 1,2-Dichlorobenzene 95-50-1 < 10. 10. ug/1 03941 Hexachloroethane 67-72-1 < 10. 10. ug/1 03942 N-Nitroso-di-n-propylamine 621-64-7 < 10, 10. ug/1 03943 Nitrobenzene 98-95-3 10. 10. ug/1 03944 Isophorone 78-59-1 < 10. 10. ug/1 03945 bis(2-Chloroethoxy)methane 111-91-1 < 10. 10, ug/1 03946 1, 2 , 4-Trichlorobenzene 120-82-1 < 10. 10. ug/1 03947 Naphthalene 91-20-3 < 10. 10. ug/1 03948 Hexachlorobutadiene 87-68-3 < 5. 5 . ug/1 03949 Hexachlorocyclopentadiene 77-47-4 < 24. . 24. ug/1 03950 2-Chloronaphthalene 91-58-7 < 10 , 10. ug/1 03951 Acenaphthylene 208-96-8 < 10. 10. ug/1 03952 Dimethylphthalate 131-11-3 < 10. 10 . ug/1 04680 2-Methylphenol 95-48-7 < 10 . 10 . ug/1 04681 2,2'-oxybis(1-Chloropropane) 108-60-1 < 10.. 10. ug/1 04682 4-Methylphenol 106-44-5 < 10. 10 . ug/1

3-Methylphenol and 4-raethylphenol cannot be resolved'under the chromatographic conditions used for sample analysis. The result reported for 4-methylphenol represents the combined total of both compounds.

04679 TCL SW846 Semivolatiles/Waters

Dilution actor

03879 Dibenzofuran 132-64-9 < 10. 10. ug/l 03908 3-Nitroaniline 99-09-2 < 10. 10. ug/1 03909 4-Nitroaniline 100-01-6 < 10. 10. ug/1 03931 2,4-Dinitrophenol 51-28-5 < 58. 58. ug/1 03932 4-Nitrophenol 100-02-7 < 48. 48 . ug/1 03933 4 , 6-Dinitro-2-methylphenol 534-52-1 < 24 . 24. ug/1 03934 Pentachlorophenol 87-86-5 < 10. 10. ug/1 03953 2,6-Dinitrotoluene 606-20-2 < 10. 10. ug/1 03954 Acenaphthene 83-32-9 < 10. 10 . ug/1 03955 2,4-Dinitrotoluene 121-14-2 < 10. 10. ug/1 03956 Fluorene 86-73-7 < 10. 10. • ug/1 03957 4-Chlorophenyl-phenylether 7005-72-3 < 10 . 10. ug/1 03958 Diethylphthalate 84-66-2 < 10. 10. ug/1 03960 N-Nitrosodiphenylamine 1 86-30-6 < 10. 10. ug/1

03961

N-nitrosodiphenylamine decomposes in the GC inlet forming diphenylamine. The result reported for N-nitrosodiphenylamine represents the combined total of both compounds. 4-Bromophenyl-phenylether 101-55-3 < 10. 10. ug/1

03962 Hexachlorobenzene 118-74-1 < 10 . 10. ug/1

aR3033lI

jncaster Laboratories Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • WWW,lancasterlabS.COm

Lancaster Laboratories Sample No. EL 4365749

Page 3 of 4

AV-NCB-EB-01-092904 Grab Water Sample Avtex Fibers

Collected:09/29/2004 13:00

Submitted: 10/01/2004 09:05 Reported: 10/25/2004 at 10:21 Discard: 11/25/2004

SSOIE SDG#: AW76-01EB

by JT Account Number: 04174

ERM 350 Eagleview Blvd Suite 200 Exton PA 19341

As Received CAT As Received Limit of No. Analysis Name CAS Number Result Quantitation Units ^963 Phenanthrene 85-01-8 < 10. 10. ug/1 13964 Anthracene 120-12-7 c 10, 10. ug/1 ^3965 Di-n-butylphthalate 84-74-2 < 10. 10. ug/1 03966 Fluoranthene 206-44-0 e 10. 10. ug/1 03967 Pyrene 129-00-0 < 10. 10 . ug/1 03969 Butylbenzylphthalate 85-68-7 < 10. 10 . ug/1 03970 Benzo(a)anthracene 56-55-3 < 10. 10. ug/1 03971 Chrysene • 218-01-9 < 10. 10. ug/1 03972 3,3'-Dichlorobenzidine 91-94-1 < 10. 10 . ug/1 03973 bis(2-Ethylhexyl)phthalate 117-81-7 < 10. 10 . ug/1 03974 Di-n-octylphthalate 117-84-0 < 10. 10 • ug/1 03975 Benzo(b)fluoranthene 205-99-2 < 10. 10 . ug/1 03976 Benzo(k)fluoranthene 207-08-9 < 10. 10. ug/1 03977 Benzo(a)pyrene 50-32-8 • < 10. 10. ug/1 03978 Indeno(l,2,3 -cd)pyrene 193-39-5 <10. 10. ug/1 03979 Dibenz(a,h)anthracene 53-70-3 • < 10. 10 . ug/1 03980 Benzo(g,h,i)perylene 191-24-2 < 10. 10 . ug/1 04684 Carbazole 86-74-8 <10. 10 . ug/1

Dilution actor

CAT No. . 00259 06045 07035 07036 07044 07046 07047 07049 07051 07052 07053 07055 07058 07061 07066 07071 07072 00173

Analysis Name Mercury ICP/MS Thallium Arsenic Selenium Antimony Barium Beryllium Cadmium Chromium Cobalt Copper Lead Manganese Nickel Silver Vanadium Zinc PCBs in Water

Laboratory-

Method SW-846 SW-846 SW-846 SW-846 SW-846 SW-846 SW-846 SW-846 SW-B46 SW-846 SW-846 SW-846 SW-846 SW-846 SW-846 SW-846 SW-846 SW-846

7470A 6020 6010B 6D10B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 8082

Chronicle Analysis

Trial# Date and Time 10/12/2004 08:19 10/14/2004 00:12 10/24/2004 08:31 10/10/2004 12:16 10/19/2004 05:09 10/19/2004 05:09 10/19/2004 05:09 10/19/2004 05:09 10/19/2004 05:09 10/10/2004 12:16 10/19/2004 05:09 10/19/2004 05:09 10/19/2004 05:09 10/10/2004 12:16 10/10/2004 12:16 10/19/2004 05:09 10/10/2004 12:16 10/06/2004 13:19

Analyst Damary Valentin David K Beck Deborah A Krady Damary Valentin Donna R Sackett Donna R Sackett Donna R Sackett Donna R Sackett Donna R Sackett Damary Valentin Donna R Sackett Donna R Sackett Donna R Sackett Damary Valentin Damary Valentin Donna R Sackett Damary Valentin Douglas D Seitz

D1 F

utlon ctor

flR3033l2

#

jncaster jboratories

-%

Analysis Report 2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • www.lancasterlabs.com

Lancaster Laboratories Sample No. EL 4365749

AV-NCB-EB-01-092904 Grab Water Sample Avtex Fibers

Page 4 of 4

Collected:09/29/2004 13:00

Submitted: 10/01/2004 09:05 Reported: 10/25/2004 at 10:21 Discard: 11/25/2004

by JT

SSOIE SDG#: AW76-01EB 04678 TCL SW846 SW-846 8270C

Semivolatiles/Waters 04679 TCL SW846 SW-846 8270C

Semivolatiles/Waters B813 BNA Water Extraction SW-846 3510C ^3817 Water Sample Pest. SW-846 3510C

Extraction 01848 WW SW846 ICP Digest (tot SW-846 3005A

reo) 05713 WW SW846 Hg Digest SW-846 7470A 06050 ICP/MS SW-846 Water SW-846 3010A Mod

Account Number: 04174

ERM 350 Eagleview Blvd Suite 200 Exton PA 19341

10/05/2004 06:13

10/05/2004 06:13

10/03/2004 11:15 .. 10/05/2004 08:00

Linda M Hartenstine

Linda M Hartenstine

Andrew G Newton Danette S Blystone

10/08/2004 20:00 James L Mertz

10/11/2004 19:30 10/07/2004 10:24

Nelli S Markaryan Megersa Deyessa

flR3033 1 3

a \

Lancaster r Laboratories Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • WWW.lancasterlabS.com

Lancaster Laboratories Sample No. ES 4365750

AV-NCB-SS-Ol-C-092904 Composite Soil Sample Avtex Fibers

Collected:09/29/2004 15:00

Submitted: 10/01/2004 09:05 Reported: 10/25/2004 at 10:21 Discard: 11/25/2004

SSOl- SDG#: AW76-02

by JT Account Number: 04174

ERM 350 Eagleview Blvd Suite 200 Exton PA 19341

Dry

CAT Dry Limit of

|p- Analysis Name CAS Number Result Quantitation Units

pi59 Mercury 7439-97-6 4,080. 1,190. ug/kg

06925 Thallium 7440-28-0 3.60 2 .35 mg/kg

06935 Arsenic 7440-38-2 4.36 1.17 mg/kg

06936 Selenium 7782-49-2 <1.17 1.17 mg/kg

06944 Ant imony 7440-36-0 < 2.35 2.35 mg/kg

06946 Barium 7440-39-3 355. 0.587 mg/kg

06947 Beryllium 7440-41-7 0.950 0.587 mg/kg

06949 Cadmium 7440-43-9 1.44 0.587 mg/kg

06951 Chromium 7440-47-3 17.8 0.587 rag/kg

06952 Cobalt 7440-48-4 35.1 0.587 mg/kg

06953 Copper 7440-50-8 121. 1.17 mg/kg

06955 Lead 7439-92-1 465.. 2 .35 mg/kg

06958 Manganese 7439-96-5 2,190. 0.587 mg/kg 06961 Nickel 7440-02-0 19.8 1.17 mg/kg

06966 Silver 7440-22-4 < 0.587 0.587 mg/kg

06971 Vanadium 7440-62-2 27.1 0 .587 mg/kg 06972 Zinc 7440-66-6 465 . 2.35 mg/kg 00111 Moisture n.a. 15 .7 0.50 %

"Moisture" represents the 103 - 105 degrees Celsius as-received basis.

01216 PCBs in Solids

loss in weight of the sample after oven drying at The moisture result reported above is on an

Page 1 of 4

Dilution actor 0

01495 PCB-1016 12674-11-2 < 20. 20. ug/kg

01496 PCB-1221 11104-28-2 < 20. 20. ug/kg

01497 PCB-1232 11141-16-5 < 20. 20. ug/kg

01498 PCB-1242 53469-21-9 < 20. 20 . ug/kg 01499 PCB-1248 12672-29-6 < 20 . 20. ug/kg

01500 PCB-1254 11097-69-1 < 20. 20. ug/kg

01501 PCB-1260 11096-82-5 < 20. 20, ug/kg

04688 TCL SW846 Semivolatiles Soil

01185 Phenol 108-95-2 < 400 . 400. ug/kg 01186 2-Chlorophenol 95-57-8 < 400. 400 . ug/kg 01187 1,4-Dichlorobenzene 106-46-7 < 400. 400 . ug/kg

01188 N-Nitroso-di-n-propylamine 621-64-7 < 400. 400 . ug/kg 01189 1,2,4-Trichlorobenzene 120-82-1 < 400. 400 . ug/kg 01190 4-Chloro-3-methylphenol 59-50-7 < 400. 400 . •ug/kg 03746 2-Nitrophenol 88-75-5 < 400. 400 . ug/kg 03747 2,4-Dimethylphenol 105-67-9 < 400 . 400 . ug/kg

flR3033 U

0.

jncaster ^oratories Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 '717-656-2300 Fax:717-656-2681 • www.iancasterlabs.com

Lancaster Laboratories Sample No. ES 4365750

AV-NCB-SS-Ol-C-092904 Composite Soil Sample Avtex Fibers

Collected:09/29/2004 15:00

Submitted: 10/01/2004 09:05 Reported: 10/25/2004 at 10:21 Discard: 11/25/2004

SSOl- SDG#: AW76-02

by JT Account Number: 04174

ERM 350 Eagleview Blvd Suite 200 Exton PA 19341

CAT No. |3748 749

03753 03754 03755 03757 03758 03759 03760 03761 03762 03763 03764 03765 03766 04690 04691 04692

4693 4694 04695 04696

Analysis Name 2,4-Dichlorophenol 2,4,6-Trichlorophenol bis(2-Chloroethyl)ether 1,3-Dichlorobenzene 1,2-Dichlorobenzene Hexachloroethane Nitrobenzene Isophorone bis(2-Chloroethoxy)methane Naphthalene Hexachlorobutadiene Hexachlorocyclopentadiene 2-Chloronaphthalene Acenaphthylene Dimethylphthalate 2-Methylphenol 2,2'-oxybis(1-Chloropropane) 4-Methylphenol

4 -Chloroani1ine 2-Methylnaphthalene 2,4,5-Trichlorophenol 2-Nitroaniline

04689 TCL SW846 Semivolatiles/Soil

01191 Acenaphthene 01192 4-Nitrophenol 01193 2,4-Dinitrotoluene 01194 Pentachlorophenol 01195 Pyrene 03750 2,4-Dinitrophenol 03751 4 , 6-Dinitro-2-methylphenol 03767 2,6-Dinitrotoluene 03768 Fluorene 03769 4-Chlorophenyl-phenylether 03770 biethylphthalate 03772 N-Nitrosodiphenylaraine

N-nitrosodiphenylamine decomposes in the GC inlet forming diphenylamine. The result reported for N-nitrosodiphenylaraine represents the combined total of both compounds.

03773 4-Bromophenyl-phenylether 101-55-3 < 400. 400.

Dry Limit of CAS Number Result Quantitation Units 120-83-2 < 400. 400. ug/kg 88-06-2 < 400 . 400 . ug/kg 111-44-4 < 400. 400. ug/kg 541-73-1 < 400. 400. ug/kg 95-50-1 < 400 . 400 . ug/kg 67-72-1 < 400 . 400 . ug/kg 98-95-3 < 400 . 400 . ug/kg 78-59-1 < 400. 400. ug/kg 111-91-1 < 400. 400. ug/kg 91-20-3 < 400 . 400 . ug/kg 87-68-3 < 400 . 400 . ug/kg 77-47-4 < 790. 790. ug/kg 91-58-7 < 400 . 400. ug/kg 208-96-8 < 400 . 400. ug/kg •131-11-3 < 400 . 400 . ug/kg 95-48-7 < 400. 400 . ug/kg 108-60-1 < 400. 400. ug/kg 106-44-5 < 400. 400 . ug/kg

)1 cannot be 1 resolved under the for sample analysis. The result reported le combined total of both compounds. 106-47-8 < 400. 400. ug/kg 91-57-6 < 400. 400. ug/kg 95-95-4 < 400. 400 . ug/kg 88-74-4 < 400. 400. ug/kg

83-32-9 < 400. 400 . ug/kg 100-02-7 < 990 . 990 . ug/kg 121-14-2 < 400 . 400. ug/kg 87-86-5 < 990. 990. ug/kg 129-00-0 < 400. 400 . ug/kg 51-28-5 < 2,400. 2,400. ug/kg 534-52-1 < 990. 990 . ug/kg 606-20-2 < 400 . 400 . ug/kg 86-73-7 < 400 . 400 . ug/kg 7005-72-3 < 400 . 400. ug/kg 84-66-2 < 400. 400. ug/kg 86-30-6 < 400 . 400 . ug/kg

Page 2 of 4

Dilution Factor

ug/kg

AR3033I5

a

#

.ancaster _aboratories Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • WWW.lancaSterlabs.cam

Lancaster LeUooratories Sample No. ES 4365750

AV-NCB-SS-Ol-C-092904 Composite Soil Sample Avtex Fibers

Collected:09/29/2004 15:00

Submitted: 10/01/2004' 09:05 Reported: 10/25/2004 at 10:21 Discard: 11/25/2004

SS01-. SDG#: AW76-02

by JT Account Number: 04174

ERM 350 Eagleview Blvd Suite 200 Exton PA 19341

CAT Dry Limit of

jJO. Analysis Name CAS Number Result Quantitation Units K774 Hexachlorobenzene 118-74-1 < 400. 400 . ug/kg "3775 Phenanthrene 85-01-8 < 400. 400. ug/kg 03776 Anthracene 120-12-7 < 400. 400 . ug/kg 03777 Di-n-butylphthalate 84-74-2 < 400. 400 . ug/kg 03778 Fluoranthene 206-44-0 < 400. 4 00 . ug/kg 03780 Butylbenzylphthalate 85-68-7 < 400. 400 . ug/kg 03781 Benzo(a)anthracene 56-55-3 < 400. 400 . ug/kg 03782 Chrysene 218-01-9 < 400 . 400 . ug/kg 03783 3,3'-Dichlorobenzidine 91-94-1 < 790. 790 . ug/kg 03784 bis(2-Ethylhexyl)phthalate 117-81-7 < 400 . 400. ug/kg 03785 Di-n-octylphthalate 117-84-0 < 400. 400 . ug/kg 03786 Benzo(b)fluoranthene 205-99-2 < 400. 400 . ug/kg 03787 Benzo(k)fluoranthene 207-08-9 < 400. 400 . ug/kg 03788 Benzo(a)pyrene 50-32-8 < 400. 400 . ug/kg 03789 Indeno(l,2,3-cd)pyrene 193-39-5 < 400. 400 . ug/kg 03790 Dibenz(a,h)anthracene 53-70-3 • < 400. 400. ug/kg 03791 Benzo(g,h, Dperylene 191-24-2 < 400. 400. ug/kg 04697 3-Nitroaniline 99-09-2 e 400. 400. ug/kg 04698 Dibenzofuran 132-64-9 < 400. 400. ug/kg |I4700 4-Nitroaniline 100-01-6 < 400. 400 . ug/kg §4702 Carbazole 86-74-8 < 400. 400 . ug/kg

Page 3 of 4

Dilution

Factor

CAT No. 00159 06925 06935 06936 06944 06946 06947 06949 06951 06952 06953 .06 955 06958 06961 06966

Laboratory-Analysis Name Mercury Thallium Arsenic Selenium Antimony Barium Beryllium Cadmium Chromium Cobalt Copper Lead Manganese Nickel Silver

Method SW-846 SW-846 SW-846 SW-846 SW-846 SW-846 SW-846 SW-B46 SW-846 SW-846 SW-846 SW-846 SW-846 SW-846 SW-846

7471A 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B

Chronicle Analysis

Trial# Date and Time 10/08/2004 09:55 10/22/2004 03:41 10/22/2004 03:41 10/23/2004 22:25 10/22/2004 03:41 10/22/2004 03:41 10/22/2004 03:41 10/22/2004 03:41 10/22/2004 03:41 10/22/2004 03:41 10/22/2004 03:41 10/23/2004 22:25 10/22/2004 03:41 10/22/2004 03:41 10/22/2004 03:41

Analyst Damary Valentin Donna R Sackett Donna R Sackett John P Hook Donna R Sackett

Di F

Donna Dohna Donna Donna Donna

Sackett Sackett Sackett Sackett Sackett

Donna R Sackett John P Hook Donna R Sackett Donna R Sackett Donna R Sackett

ution ctor 0

ftR3033l6

Q

%

Lancaster r Laboratories Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 *717-656-2300 Fax:717-656-2681 • www.lancasterlabs.com

Lancaster Laboratories Sample No. ES 4365750

AV-NCB-SS-Ol-C-092904 Composite Soil Sample Avtex Fibers

Page 4 of 4

Collected;09/29/2004 15:00 by JT

Submitted: 10/01/2004 09:05 Reported: 10/25/2004 at 10:21 Discard: 11/25/2004

#

SSOl-06971 06972 .0111

16 88

04689

00381 . 00819

05708 05711

SDG#: AW76-02 Vanadium Zinc Moisture PCBs in Solids TCL SW846 Seraivolatiles Soil TCL SW846 Semivolatilea/Soil BNA Soil Extraction Solid Sample Pesticide Extract SW SW846 ICP Digest SW SW846 Hg Digest

SW-846 6010B SW-846 6010B EPA 160.3 modified SW-846 8082 SW-846 8270C-

SW-846 8270C

SW-846 3550B SW-846 3550B

SW-846 3050B SW-846 7471A modified

Account Number: 04174

ERM 350 Eagleview Blvd Suite 200 Exton PA 19341

10/22/2004 03:41 10/22/2004 03:41 10/07/2004 16:15 10/08/2004 15:12 10/09/2004 13:43

Donna R Sackett Donna R Sackett Scott W Freisher Douglas D Seitz Chad A Moline

10/09/2004 13:43 Chad A Moline

10/04/2004 22:40 10/07/2004 16:55

10/07/2004 08:15 10/07/2004 11:23

Karen L Beyer Luis E Villamil

Denise K Conners Denise K Conners

aR3033l7

Q

#

-ancaster -aboratories

%

Analysis Report 2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • www.iancasterlabs.com

Lancaster Laboratories Sample No. ET 4365751

AV-NCB-SS-Ol-C-092904 Composite Soil Sample SPLP NON-VOLATILE LEACHATE EXTRACTION Avtex Fibers Collected:09/29/2004 15:00

Submitted: 10/01/2004 09:05 Reported: 10/25/2004 at 10:22 Discard: 11/25/2004

SOISP SDG#: AW76-03*

by JT

ni

CAT

lo. Analysis Name

0259 Mercury

06045 ICP/MS Thallium

07035 Arsenic

07036 Selenium

07044 Antimony

07046 Barium

07047 Beryllium

07049 Cadmium

07051 Chromium

07052 Cobalt

07053 Copper 07055 Lead

07058 Manganese 07061 Nickel

07066 Silver

07071 Vanadium

07072 Zinc

CAS Number 7439-97-6 7440-28-0 7440-38-2 7782-49-2 7440-36-0 7440-39-3 7440-41-7 7440-43-9 7440-47-3 7440-48-4 7440-50-8 7439-92-1 7439-96-5 7440-02-0 7440-22-4 7440-62-2 7440-66-6

Account Number: 04174

ERM 350 Eagleview Blvd Suite 200 Exton PA 19341

As Received Result 0.82

< 0.50

< 10.0

< 0.0100

24.0

223 .

<5.0

< 5.0

17 .5

35.5

78.4

0.352

425 . 19 .1

< 5.0

40.7

360.

As Received

Limit of

Quantitation

0.20

0.50

10.0

0.0100

20.0

5.0

5.0

5.0

5.0 5.0

10.0

0.0200

5.0

10.0

5.0

5.0

20.0

Units

ug/1

ug/1

ug/1

mg/1

ug/1

ug/1

ug/1

ug/1

ug/1 ug/1

ug/1

mg/1 ug/1 ug/1

ug/1

ug/1 ug/1

Page 1 of 4

Dilution

actor

04678 TCL SW846 Seraivolatiles/Waters

03871 4-Chloroaniline 106-47-8 < 10.

03905 2-Methylnaphthalene 91-57-6 < 10.

03907 2-Nitroaniline 88-74-4 < 10.

03922 2,4,S-Trichlorophenol 95-95-4 < 10.

03924 2-Chlorophenol 95-57-8 < 10.

03925 Phenol 108-95-2 < 10.

03926 2-Nitrcphenol 88-75-5 < 10.

03927 2,4-Dimethylphenol 105-67-9 < 10.

03928 2,.4-Dichlorophenol 120-83-2 < 10.

03929 4-Chloro-3-methylphenol 59-50-7 < 10.

03 93 0 2,4,6-Trichlorophenol 88-06-2 <10.

03936 bis(2-Chloroethyl)ether 111-44-4 < 10.

03937 1,3-Dichlorobenzene 541-73-1 < 10. 03938 1,4-Dichlorobenzene 106-46-7 < 10.

03939 1,2-Dichlorobenzene 95-50-1 < 10.

03941 Hexachloroethane 67-72-1. < 10. 03942 N-Nitroso-di-n-propylaraine .621-64-7 < 10.

03943 Nitrobenzene 98-95-3 < 10. 03944 Isophorone 78-59-1 < 10. 03945 bis(2-Chloroethoxy)methane 111-91-1 < 10.

03946 1,2,4-Tricblorobenzene 120-82-1 < 10.

10 .

10.

10.

10.

10. 10. 10 . 10. 10.

10.

10 .

10.

10.

10 . 10 .

10'.

10.

10.

10 . 10. 10.

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

ug/1

aR3G33l8

%

Lancaster r Laboratories Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 *717-656-2300 Fax:717-656-2681 • www.lancasterlabs.COnn

Lancaster Laboratories Sample No. ET 4365751

AV-NCB-SS-Ol-C-092904 Composite Soil Sample SPLP NON-VOLATILE LEACHATE EXTRACTION Avtex Fibers Collected:09/29/2004 15:00 byJT

Page 2 of 4

Submitted: 10/01/2004 09:05 Reported: 10/25/2004 at 10:22 Discard: 11/25/2004

SOISP SDG#: AW76-03*

Account Number: 04174

ERM 350 Eagleview Blvd Suite 200 Exton PA 19341

As Received CAT As Received Limit of No. Analysis Name CAS Number Result Quantitation Units ^3 947 Naphthalene 91-20-3 < 10. 10. ug/1 03 94 8 Hexachlorobutadiene 87-68-3 c 5. 5. ug/l 03949 Hexachlorocyclopentadiene 77-47-4 <25. 25. ug/1 03950 2-Chloronaphthalene 91-58-7 < 10. 10 . ug/1 03951 Acenaphthylene 208-96-8 < 10. 10. ug/1 •• 03952 Dimethylphthalate 131-11-3 < 10. 10. ug/1 04680 2-Methylphenol 95-48-7 < 10. 10. ug/1 04681 2,2' -oxybis (I'-Chloropropane) 108-60-1 < 10. 10 . ug/1 04682 4 -Methylphenol 106-44-5 < 10. 10. ug/1

3-Methylphenol and 4-methylphenol cannot be resolved under the chromatographic conditions used for sample analysis. The result reported for 4-methylphenol represents the combined total of both compounds.

04679 TCL SW846 Semivolatiles/Waters

Dilution Factor

03879 Dibenzofuran 132-64-9 A O

10. ug/1 03908 3-Nitroaniline 99-09-2 <10. 10. ug/1 03909 4-Nitroaniline 100-01-6 < 10. 10- ug/1 03931 2,4-Dinitrophenol 51-28-5 < 60. 60. ug/1 03932 4-Nitrophenol 100-02-7 < 50. 50. ug/1 ^3933 4,6-Dinitro-2-methylphenol 534-52-1 < 25. 25 . ug/1 I3934 Pentachlorophenol 87-86-5 < 10; . 10. ug/1 '3953 2,6-Dinitrotoluene 606-20-2 < 10. 1.0 . ug/1 03954 Acenaphthene 83-32-9 < 10. 10. ug/1 03955 2,4-Dinitrotoluene 121-14-2 < 10. 10. ug/1 03956 Fluorene 86-73-7 < 10. 10. ug/1 03957 4-Chlorophenyl-phenylether 7005-72-3 < 10. 10. ug/1 03958 Diethylphthalate 84-66-2 < 10. 10. ug/1 03960 N-Nitrosodiphenylamine 86-30-6 < 10. 10. ug/1

03961

N-nitrosodiphenylamine decomposes in the GC inlet forming The result reported for N-nitrosodiphenylaraine represents total of both compounds. 4-Bromophenyl-phenylether 101-55-3 < 10.

diphenylamine. the combined

10. ug/1 03962 Hexachlorobenzene 118-74-1 < 10. 10. ug/1 03963 Phenanthrene 85-01-8 < 10. 10. ug/1 03964 Anthracene 120-12-7 < 10. 10. ug/1 03965 Di-n-butylphthalate 84-74-2 < 10. 10. ug/1 03966 Fluoranthene 206-44-0 < 10. 10. ug/1 03967 Pyrene 129-00-0 < 10. 10. ug/1 03969 Butylbenzylphthalate 85-68-7 < 10. 10. ug/1 03970 Benzo(a)anthracene 56-55-3 < 10. 10. ug/1 03971 Chrysene 218-01-9 < 10. 10 . ug/1 03972 3,3'-Dichlorobenzidine 91-94-1 < 10. 10. ug/1 03973 bis(2-Ethylhexyl)phthalate 117-81-7 < 10. 10. ug/1

flR3033l9

#

^ncaster jboratories Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • www.lancasterlabs.com

Lancaster LcOooratories Sample No. ET 4365751

AV-NCB-SS-Ol-C-092904 Composite Soil Sample SPLP NON-VOLATILE LEACHATE EXTRACTION Avtex Fibers Collected;09/29/2004 15:00 by JT

Page 3 of 4

Submitted: 10/01/2004 09:05 Reported: 10/25/2004 at 10:22 Discard: 11/25/2004

SOISP SDG#: AW76-03*

•:

CAT No. Analysis Name

3974 Di-n-octylphthalate 3975 Benzo(b)fluoranthene 03976 Benzo(k)fluoranthene 03977 Benzo(a)pyrene 03978 Indeno(1, 2,3-cd)pyrene 03979 Dibenz(a,h)anthracene 03 980 Benzo (g, h, Dperylene 04684 Carbazole

CAS Number 117-84-0 205-99-2 207-08-9 50-32-8 193-39-5 53-70-3 191-24-2-86-74-8

Account Number: 04174

ERM 350 Eagleview Blvd Suite 200 Exton PA 19341

As Received Result < 10. < 10. < 10. < 10. < 10. < 10. <10. < 10.

As Received Limit of Quantitation 10. 10. 10. 10. 10. 10. 10. 10.

Units ug/1 ug/1 ug/I ug/1 ug/1 ug/1 ug/1 ug/1

Dilution Factor

Laboratory Chronicle No. Analysis Name Method Trial# Date and Time Analyst 00259 Mercury SW-846 7470A 1 10/08/2004 07 :40 Damary Valentin 06045 ICP/MS Thallium SW-846 6020 1 10/14/2004 00:15 David K Beck 07035 Arsenic SW-846 6010B 1 10/08/2004 12:47 Deborah A Krady 07036 Selenium SW-846 6010B 2 10/11/2004 18 :02 John P Hook |07044 Antimony SW-846 6010B 1 10/08/2004 12 :47 Deborah A Krady §7046 Barium SW-846 6010B 1 10/08/2004 12 :47 Deborah A Krady ^7047 Beryllium SW-846 6010B 1 10/08/2004 12 :47 Deborah A Krady 07049 Cadmium SW-846 6010B 1 10/08/2004 12 :47 Deborah A Krady 07051 Chromium SW-846 6010B 1 10/08/2004 12 :47 Deborah A Krady 07052 Cobalt SW-846 6010B 1 10/08/2004 12 :47 Deborah A Krady 07053 Copper SW-846 6010B 1 10/08/2004 12:47 Deborah A Krady 07055 Lead SW-846 6010B 2 10/11/2004 18:02 John P Hook 07058 . Manganese SW-846 6010B 1 10/08/2004 12-.il Deborah A Krady 07061 Nickel SW-846 6010B 1 10/08/2004 12 :47 Deborah A Krady 07066 Silver SW-846 6010B 1 10/08/2004 12:47 Deborah A Krady 07071 Vanadium SW-846 6010B 1 10/08/2004 12 :47 Deborah A Krady 07072 Zinc SW-846 6010B 1 ' 10/08/2004 12-.il Deborah A Krady 04678 TCL SW846 SW-846 8270C 1 10/11/2004 12:11 Timothy J Trees

Semivolatiles/Waters Timothy

04679 TCL SW846 SW-846 8270C 1 10/11/2004 12:11 Timothy J Trees Semivolatiles/Waters

1 10/11/2004 Timothy

00813 BNA Water Extraction SW-846 3510C 1 10/08/2004 04:30 David V Hershey Jr 01567 Synthetic Precipitation SW-846 1312 1 10/06/2004 12:30 Jessica Agosto .

Leach Agosto .

05705 WW/TL SW 846 ICP Digest (t ot)

SW-846 3010A 1 10/07/2004 20:00 James L Mertz

05713 WW SW846 Hg Digest SW-846 7470A 1 10/07/2004 19:30 Nelli S Markaryan 06050 ICP/MS SW-846 Water SW-846 3010A Mod. 1 10/07/2004 10:24 Megersa Deyessa

Di F

ution ctor

6R303320

\

jncaster , , . „ . % ^oratories Analysis Report 2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • WWW.lancaSterlabS.com

Page 4 of 4

Lancaster Laboratories Sample No. ET 4365751

AV-NCB-SS-Ol-C-092904 Composite Soil Sample SPLP NON-VOLATILE LEACHATE EXTRACTION Avtex Fibers Collected:09/29/2004 15:00 by JT Account Number: 04174

Submitted: 10/01/2004 09:05 ERM Reported: 10/25/2004 at 10:22 350 Eagleview Blvd Discard: 11/25/2004 Suite 200

Exton PA 19341 SOISP SDG#: AW76-03*

&R30.3321

Lancaster r Laboratories

%

Analysis Report 2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425*717-656-2300 Fax:717-656-2681 • WWW.lancasterlabS.com

Quality Control Summary

Client Name: ERM Reported: 10/25/04 at 10:22 AM

Group Number: 914416

Matrix QC may not be reported if site-specific QC samples were not submitted. In these situations, to demonstrate precision and accuracy at a batch level, a LCS/LCSD was performed, unless otherwise specified in the method.

Page 1 of 13•

Laboratory Compliance Quality Control

w Blank Blank Report LCS LCSD LCS/LCSD Rnalvsls Name Result LOO Units %REC %REC Limits

Batch number: 04276WAJ026 Sample number(s): 4365749 4-Chloroaniline < 10. 10. ug/1 86 32-120 Dibenzofuran < 10. 10. ug/1 92 65-110 2-Methylnaphthalene c 10. 10. ug/1 82 54-110 2-Nitroaniline < 10. 10. ug/1 99 73-115 3-Nitroaniline < 10. 10. ug/1 99 64-113 4-Nitroaniline < 10. 10. ug/1 88 56-107 2,4,5-Trichlorophenol < 10 . 10. ug/1 94 70-115 2 -Chlorophenol < 10. 10. ug/1 92 63-112 Phenol < 10 . 10. ug/1 46 24-65 2-Nitrophenol < 10. 10. ug/1 103 68-118 2,4-Diraethylphenol < 10. 10. ug/1 82 60-107 2, 4-Dichlorophenol < 10. 10. ug/1 90 66-110 4 -Chloro-3-methylphenol < 10. 10. ug/1 89 70-112 2,4,6-Trichlorophenol < 10. 10. ug/1 98 69-111 2,4-Dinitrophenol < 60. 60. ug/1 98 46-121 4-Nitrophenol < 50. 50. ug/1 43 19-76 4,6-Dinitro-2-methylphenol < 25. 25. ug/1 111 56-130 Pentachlorophenol < 25. 25. ug/1 84 48-108 bis(2-Chloroethyl)ether < 10. 10. ug/1 84 57-110 1,3-Dichlorobenzene < 10. 10. ug/1 57 35-107 1^ 4-Dichlorobenzene < 10. 10. ug/1 61 37-109 B2-Dichlorobenzene < 10. 10. ug/1 66 42-105 Hxachloroethane < 10. 10. ug/1 43 18-110 w-Nitroso-di-n-propylamine < 10. 10. ug/1 84 56-109 Nitrobenzene < 10. 10. ug/1 86 • 61-111 Isophorone < 10. 10. ug/1 89 63-105 bis(2-Chloroethoxy)methane < 10. 10. ug/1 94 69-119 1,2,4-Trichlorobenzene < 10. 10. ug/1 70 45-109 Naphthalene < 10. 10. ug/1 82 58-108 Hexachlorobutadiene < 10. 10. ug/1 46 15-119 Hexachlorocyclopentadiene < 25. 25. ug/1 51 12-140 2-Chloronaphthalene < 10. 10. ug/1 70 57-95 Acenaphthylene < 10. 10. ug/1 95 65-120 Dime thyIphthalate < 10. 10. ug/1 81 34-114 2,6-Dinitrotoluene < 10 . 10. ug/1 96 70-108 Acenaphthene < 10. 10. ug/1 92 68-111 2,4-Dinitrotoluene < 10. 10. ug/1 108 75-122 Fluorene < 10. 10. ug/1 92 61-116 4 -Chlorophenyl-phenylether < 10. 10. ug/1 92 65-110 DiethyIphthalate < 10. 10. ug/1 91 61-110 N-Nitrosodiphenylaraine < 10. 10. ug/1 90 63-104 4-Broraophenyl-phenylether < 10. 10. ug/1 89 67-^110 Hexachlorobenzene < 10. 10. ug/1 90 68-113

RPD RPD Max

•- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The background result was more than four times the spike added.

aR303322

^ncaster Laboratories Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • www.lancasterlabs.com

Quality Control Summary

Client Name: ERM Group Number: 914416 Reported: 10/25/04 at 10:22 AM

Laboratory Compliance Quality Control

*- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The background result was more than four times the spike added.

- Blank Blank Report LCS LCSD LCS/LCSD Analvale Name Result LOQ Units %REC %REC Limits Phenanthrene < 10. 10. ug/1 90 68-111 Anthracene < 10, 10. ug/1 91 68-108 Di-n-butylphthalate < 10. 10. ug/1 94 63-113 Pluoranthene < 10,- 10. ug/1 93 66-108 Pyrene < 10, 10 . ug/1 97 68-114 Jutylbenzylphthalate < 10, 10 . ug/1 95 63-120 Bnzo (a) anthracene < 10.. 10 . ug/1 95 72-112 ^kysene < 10. 10. ug/1 94 70-111

' -Dichlorobenzidine < 10. 10, ug/1 81 37-117 (2-Ethylhexyl)phthalate < 10, 10. ug/1 96 62-126

Di-n-octylphthalate < 10, 10 . ug/1 103 58-118 Benzo(b)fluoranthene < 10. 10. ug/1 94 67-117 Benzo(k)fluoranthene < 10. 10 . ug/1 97 67-120 Benzo(a)pyrene <10. 10. ug/1 96 68-121 Indeno(1,2,3-cd)pyrene. < 10. 10 . ug/1 95 67-122 Dibenz(a,h)anthracene < 10. 10. ug/1 102 71-129 Benzo(g,h,i)perylene < 10. 10. ug/1 94 67-121 2-Methylphenol < 10. 10. ug/1 81 56-105 2,2'-oxybis(1-Chloropropane) < 10, . 10. ug/1 96 53-134 4 -Methylphenol < 10. 10. ug/1 85 51-98 Carbazole •< 10. 10. ug/1 94 66-109

Batch number: 04278001BA Sample number(s): 4365749 PCB-1016 < 0.50 0,50 ug/1 72 52-123 PCB-1221 < 0.50 0,50 ug/1 PCB-1232 < 0.50 0.50 ug/1 PCB-1242 < 0.50 0.50 ug/1 PCB-1248 < 0.50 0.50 ug/1 PCB-1254 < 0.50 0.50 ug/1 PCB-1260 < 0,50 0.50 ug/1 86 62-133

^atch number: 04278SLB026 Sample number(s): 4365750 Kenol < 330, 330. ug/kg 97 66-106 Hchlorophenol < 330. 330. ug/kg 95 73-105 W, 4-Dichlorobenzene < 330. 330 . ug/kg 91 60-105 ^-Nitroso-di-n-propylamine < 330. • 330. ug/kg 90 61-109 1,2,4-Trichlorobenzene < 330. 330. ug/kg 94 68-105 4-Chloro-3-methylphenol < 330. 330 . ug/kg 93 71-116 Acenaphthene < 330. 330 . ug/kg 100 74-110 4-Nitrophenol < 830. 830. ug/kg 87 55-133 2,4-Dinitrotoluene < 330. 330. ug/kg 99 75-118 Pentachlorophenol < 830. 830, . ug/kg 75 47-110 Pyrene < 330. 330. ug/kg 100 67-116 2-Nitrophenol < 330, 330 . ug/kg 107 74-113 2,4-Diraethylphenol < 330. 330. ug/kg 96 68-103 2,4-Dichlorophenol < 330. 330. ug/kg 99 74-105 2,4,6-Trichlorophenol < 330. 330 . ug/kg 94 74,-106 2,4-Dinitrophenol < 2,000 2,000. ug/kg 81 39-118 4,6-Dinitro-2-methylphenol < 830. 830, ug/kg 91 56-120 bis(2-Chloroethyl)ether < 330. 330. ug/kg 88 62-105 1,3-Dichlorobenzene < 330. 330 . ug/kg 89 60-106 1,2-Dichlorobenzene < 330. 330 . ug/kg 88 62-101 Hexachloroethane < 330. 330. ug/kg 86 61-106 Nitrobenzene < 330. 330 . ug/kg 94 68-105 Isophorone < 330. 330. ug/kg 95 69-101

Page 2 of 13

RPD RPD Max

flR303323

Lancaster f Laboratories Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • www.lancasterlabs.com

Quality Control Summary

Page 3 of 13

Client Name; ERM Group Number: 914416 Reported: 10/25/04 at 10:22 AM

Laboratory Compliance Quality Control

Bat:ch number: 042810003A PCB-1016 PCB-1221 PCB-1232 PCB-1242 PCB-1248 PCB-1254 PCB-1260

Batch number: Arsenic Selenium

.Antimony

042815705004

Sample number(s): 4365750 <17. 17. ug/kg 91 <17. 17. ug/kg <17. 17. . ug/kg <17. 17. ug/kg <17. 17. ug/kg <17. 17. ug/kg < 17. . 17. ug/kg 92

Sample number(s): 4365751 < 0.0100 0.0100 mg/1 99 < 0.0100 0.0100 rag/1 100 .< 0.0200 0.0200 rag/1 99

Blank Blank Report LCS LCSD LCS/LCSD Analysis Name Result LOQ Units %REC <lsREC Limits bis (2-Chloroethoxy)methane < 330. 330. . ug/kg 101 75-114 Naphthalene < 330. 330. ug/kg 93 70-103 Hexachlorobutadiene < 330. 330. ug/kg 93 66-112 Hexachlorocyclopentadiene < 670. 670 . ug/kg 103 36-158 2-Chloronaphthalene < 330. 330. ug/kg 81 60-101 ^enaphthylene < 330. 330. ug/kg 100 66-113 ^methylphthalate < 33 0. 330 . ug/kg 97 76-108 Be-Dinitrotoluene < 330. 330. ug/kg 101 75-108 •uorene < 330. 330. ug/kg 92 66-115

Chlorophenyl-phenylether < 330. 330". ug/kg 93 69-110 Diethylphthalate < 330. • 330. ug/kg 95 75-109 N-Nitrosodiphenylaraine < 330. 330. ug/kg 96 67-105 4-Bromophenyl-phenylether < 330. 330 . ug/kg 94 70-111 Hexachlorobenzene < 330. 330 . ug/kg 94 69-114 Phenanthrene < 330. 330 . ug/kg 99 70-10.7 Anthracene < 330. 330. ug/kg 99 69-109 Di-n-butylphthalate < '330. 330. ug/kg 97 68-112 Fluoranthene < 330. 330. ug/kg 93 66-109 Butylbenzylphthalate < 330. 330. ug/kg 100 70-120 Benzo(a)anthracene < 330. 330 . ug/kg 98 73-111 Chrysene < 330. 330. ug/kg 97 72-110 3,3'-Dichlorobenzidine < 670. 670 . ug/kg 30 2-101 bis(2-Ethylhexyl)phthalate < 330. 330. ug/kg , 101 63-131 Di-n-octylphthalate < 330. 330 . ug/kg 104 61-117 Benzo(b)fluoranthene < 330. 330. ug/kg 104 68-116 Benzo(k)fluoranthene < 330. 330. ug/kg 107 71-116 Benzo(a)pyrene < 330. 330. ug/kg 109 72-117 Indeno(1,2,3 -cd)pyrene < 330. 330. ug/kg 105 66-123 Dibenz(a,h)anthracene < 330. 330. ug/kg 110 70-130 Benzo (g, h, Dperylene < 330. 330. ug/kg 108 66-120 2-Methylphenol < 330. , 330. ug/kg 94 67-104

2'-oxybis(1-Chloropropane) < 330. 330. ug/kg 106 65-125 ^Methylphenol < 330. 330 . ug/kg 97 65-113 Bchloroaniline < 330. 330 . ug/kg 61 4-102 ^Methylnaphthalene < 330. 330. ug/kg 94 70-102 2,4,5-Trichlorophenol < 330. 330. ug/kg 100 74-109 2-Nitroaniline < 330. 330. . ug/kg 106 76-117 3-Nitroaniline < 330. 330 . ug/kg 98 46-108 Dibenzofuran < 330. . 330 . ug/kg 95 72-107 4-Nitroaniline < 330. 330. ug/kg 82 45-101 Carbazole < 330. 330. ug/kg 99 69-109

72-120

76-122

92-109 91-111 94-112

RPD RPD Max

*- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The background result was more than four times the spike added.

ftR30332l»

^ncaster Laboratories Analysis Report

%

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 • 717-656-2300 Fax:717-656-2681 • WWW.lancasterlabS.com

Quality Control Summary

Client Name: ERM Group Number: 914416 Reported: 10/25/04 at 10:22 AM

Laboratory Compliance Quality Control

0.00020

*- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The background result was more than four times the spike added.

Blank Blank Report LCS LCSD LCS/LCSD Analvsia Name Result LOO Units %REC %RGC Limits Barium < 0.0050 0.0050 mg/1 100 93-109 Beryllium < 0.0050 0.0050 mg/1 103 96-111 Cadmium < 0.0050 0.0050 mg/1 102 97-111 Chromium < 0.0050 0.0050 mg/1 100 95-112 Cobalt < 0.0050 0.0050 mg/1 • 99 95-109 hopper < 0.0100 0.0100 rag/1 102 92-110 l^d < 0.0200 0.0200 mg/1 100 93-110 ^fcganese < 0.0050 0.0050 mg/1 101 93-110 Vckel < 0.0100 0.0100 mg/1 100 93-110 Silver < 0.0050 0.0050 mg/1 102 96-114 Vanadium < 0.0050 0.0050 mg/1 101 96-109 Zinc < 0.0200 0.0200 mg/1 100 94-112

Batch number: 042815708003 Sample number(s): 4365750 Thallium <2.00 2.00 mg/kg 100 96-112 Arsenic < 1.00 1.00 mg/kg 91 90-110 Selenium < 1..00 1.00 mg/kg 105 94-114 Antimony <2.00 2.00 mg/kg 64 28-144 Barium < 0.500 0.500 mg/kg 98 96-117 Beryllium < 0.500 0.500 mg/kg 97 89-111 Cadmium < 0.500 0.500 mg/kg 92 88-106 Chromium < 0.500 0.500 mg/kg 95 92-114 Cobalt < 0.500 0.500 mg/kg 93 88-107 Copper <1.00 1.00 mg/kg 101 90-111 Lead <2.00 2.00 mg/kg " 99 86-109 Manganese < 0.500 0.500 mg/kg 99 91-119 Nickel < 1.00 1.00 mg/kg 93 89-107 Silver < 0.500 0.500 mg/kg 125 84-166 Vanadium < 0.500 0.500 mg/kg 102 83-146 Zinc <2.00 2.00 mg/kg 93 91-110

Batch number: 042815711002 Sample number(s): 4365750 Krcury < 0.100 • 0.100 mg/kg 102 73-103

Batch number: 042815713001 Sample number(s) : 4365751 Tiercury < 0.0002C 1 mg/1 110 80-120

Batch number: 042816050001A Sample number(s): 4365749 ICP/MS Thallium < 0.00050 mg/1 97 89-110

0.00050

Batch number: 04281820004A. Sample number (s) :. 4365750 Moisture 100 99-101

Batch number: 04281WAG026 Sample number(s): 4365751 4-Chloroaniline < 10. 10. ug/1 92 32-120 Dibenzofuran < 10. 10. ug/1 97 65-110 2-Methylnaphthalene < 10. 10. ug/1 87 54-110 2-Nitroaniline < 10. 10. ug/1 103 73-115 3-Nitroaniline < 10. 10. ug/1 103 64-113 4-Nitroaniline < 10. 10. ug/1 97 56-107 2,4,5-Trichlorophenol < 10. 10. ug/1 98 70-115 2-Chlorophenol < 10. . 10. ug/1 90 63-112 Phenol < 10. 10. ug/1 46 24-65

Page 4 of 13

RPP RPD Max

AR303325

Lancaster f Laboratories

% %

Analysis Report 2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 '717-656-2300 Fax:717-656-2681 • www.lancasterlabs.com

Quality Control Summary

Client Name: ERM Group Number: 914416 Reported: 10/25/04 at 10:22 AM

Laboratory Compliance Quality Control

*- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The background result was more than four times the spike added.

Blank Blank Report LCS LCSD LCS/LCSD Analysis Name Result LOQ Units %REC %REC Limits 2-Nit:rophenol < 10 . 10. ug/1 107 68-118 2,4-Dimethylphenol < 10. 10. ug/l 79 60-107 2,4-Dichlorophenol < 10. 10. ug/1 95 66-110 4 -Chloro-3-methylphenol < 10. 10. ug/l 92 70-112 2,4,6-Tr±chlorophenol < 10. 10. ug/1 100 69-111 J,4-Dinitrophenol < 60. 60. ug/l 107 46-121 ^Nitrophenol < 50. 50. ug/l 55 19-76 H6-Dinitro-2-methylphenol < 25. 25. ug/l 109 56-130 pintachlorophenol < 10. 10. ug/l 74 48-108 ^is(2-Chloroethyl)ether , < 10. 10. ug/l 79 57-110 1,3-Dichlorobenzene < 10. 10. ug/l 73 35-107 1,4-Dichlorobenzene < 10. 10. ug/l 75 37-109 1,2-Dichlorobenzene < 10. 10. ug/l 76 42-105 Hexachloroethane < 10. 10. ug/l 65 .18-110 N-Nitroso-di-n-propylamine < 10. 10. ug/l 79 56-109 Nitrobenzene < 10. 10. ug/l 80 61-111 Isophorone < 10. 10. ug/l 83 63-105 bis(2-Chloroethoxy)methane < 10. 10-. ug/l 89 69-119 1,2,4-Trichlorobenzene < 10. 10. ug/l 83 45-109 Naphthalene < 10. 10. ug/l 83 58-108 Hexachlorobutadiene < 5. 5. ug/l 73 15-119 Hexachlorocyclopentadiene < 25. 25. ug/l 70 12-140 2-Chloronaphthalene < 10. 10. ug/l 76 57-95 Acenaphthylene < 10. 10. ug/l 98 65-120 • DimethyIphthalate < 10. 10. ug/l 90 34-114 2,6-Dinitrotoluene < 10. 10. ug/l 103 70-108 Acenaphthene < 10. 10. ug/l 97 68-111 2, 4-Dinitrotoluene < 10. 10. ug/l 117 75-122 Pluorene < 10. 10. ug/l 98 61-116 4 -Chlorophenyl-phenylether < 10. 10. ug/l 96 65-110 Diethylphthalate < 10. 10. ug/l 99 61-110 N-Nitrosodiphenylaraine < 10. 10. ug/l 88 63-104 a-Broraophenyl-phenylether < 10. 10. ug/l 85 67-110 Bexa chloroben z ene < 10. 10. ug/l 86 68-113 ^henanthrene < 10. 10. ug/l 93 68-111 Anthracene < 10. 10. ug/l 95 68-108 Di-n-butylphthalate < 10. 10. ug/l 98 63-113 Pluoranthene < 10.' 10. ug/l 99 66-108 Pyrene < 10. 10. ug/l 97 68-114 Butylbenzylphthalate < 10. 10. ug/l 99 63-120 Benzo(a)anthracene < 10. 10. ug/l • 96 72-112 Chrysene < 10. 10. ug/l 95 70-111 3,3'-Dichlorobenzidine < 10. 10. ug/l 80 37-117 bi s(2 -Ethylhexyl)phthalate < 10. 10. ug/l 99 62-126 Di-n-octylphthalate < 10. 10. ug/l 100 58-118 Benzo(b)fluoranthene < 10. 10. ug/l 91 , 67-117 Benzo(k)fluoranthene < 10. 10. ug/l 91 • 67-120 Benzo(a)pyrene < 10. 10. ug/l 94 68-121 Indeno(1,2,3 -cd)pyrene < 10. 10. ug/l 92 67-122 Dibenz(a,h)anthracene < 10. 10. ug/l 96 71-129 Benzo(g,h,i)perylene < 10. 10. ug/l 90 67-121 2-Methylphenol < 10. 10. ug/l 87 56-105 2,2'-oxybis(1-Chloropropane) < 10. 10. ug/l 88 53-134 4-Methylphenol < 10. 10. ug/l 84 51-98 Carbazole < 10. 10. ug/l 97 66-109

Page 5 of 13

RPD Max

flR303326

%

.ancaster

.aboratories %

Analysis Report 2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • www.lancasterlabs.com

Quality Control Summary

Client Name: ERM Reported: 10/25/04 at

Group Number: 914416 10:22 AM

Leiboratory Compliance Quality Control Blank Blank Report LCS LCSD LCS/LCSD

Analvaia Nasie Result LOQ Units %REC %REC Limits

Batch number: 042821848005 Sample number(s): 4365749 Arsenic < O.OlOO 0.0100 rag/1 101 92-109 Selenium < 0.0100 0.0100 mg/1 96 91-111 Antimony < 0.0200 0.0200 rag/1 100 94-112 Jarium < 0.0050 0.0050 ihg/1 101 ' 93-109 «ryllium < 0.0050 0.0050 mg/1 103 96-111 Hdmium < 0.0050 0.0050 mg/1 103 97-111 ^^romium c 0.0050 0.0050 mg/1 102 95-112 Tobalt < 0.0050 0.0050. mg/1 99 95-109 Copper < 0.0100 0.0100 mg/1 102 92-110 Lead < 0.0200 0.0200 mg/1 102 93-110 Manganese < 0.0050 0.0050 mg/1 104 93-110 Nickel < 0.0100 0.0100 mg/1 100 93-110 Silver < 0.0050 0,0050 mg/1 106 96-114 Vanadium < 0.0050 0.0050 mg/1 100 96-109 Zinc < 0.0200 0.0200 mg/1 106 94-112

Batch number: 042826050001A Sample number(s): 4365751 ICP/MS Thallium < 0.00050 mg/1 98 89-110

0.00050

Batch number: 042855713002 Sample number(s): 4365749 Mercury < 0.00020 rag/1 102 80-120

Page 6 of 13

RPD RPD Max

0.00020

Sample Matrix Quality Control MS MSD MS/MSD RPI

Analvsls Name %REC %REC Limits RPD

^tch number: 04276WAJ026 Sample number(s): 4365749 ^-Chloroaniline 88 89 30-116 0 30 Dibenzofuran 89 88 60-110 0 30 2-Methylnaphthalene 84 82 58-110 2 30 2-Nitroaniline 98 98 66-117 0 30 3-Nitroaniline 93 96 42-125 3 30 4-Nitroaniline 89 93 55-106 5 30 2,4,5-Trichlorophenol 93 93 52-124 0 30 2 -Chlorophenol "84 81 56-110 3 30 Phenol 42 41 8-82 3 30 2-Nitrophenol 100 96 32-146 5 30 2,4-Dimethylphenol 84 80 29-134 • 5 30 2,4-Dichlorophenol 92 85 59-113 8 30 4 -Chloro-3-methylphenol 87 84 69-112 3 30 2,4,6-Trichlorophenol 87 87 48-127 1 30 2,4-Dinitrophenol 69 76 20-151 10 30 4-Nitrophenol 42 43 10-95 1 30 4,6-Dinitro-2-methylphenol 89 87 20-146 2 30 Pentachlorophenol 75 72 16-131 4 30 bis (2-Chloroethyl)ether 80 78 55-108 3 30 1,3-Dichlorobenzene 69 68 42-107 . 2 30 1,4-Dichlorobenzene 72 70 38-112 3 30

BKG Cone

DtJP Cone

DDP RPD

Dup RPD Max

*- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The background result was more than four times the spike added.

AR303327

#

jncaster Laboratories Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • WWW.lancasterlabs.com

Page 7 of 13

Quality Control Summary

Client Name: ERM Reported: 10/25/04 at 10:22 AM

Group Number: 914416

Sample Matrix Quality Control MS MSD MS/MSD RPD

Analvsls Name %REC %REC Limits RPD MAX 1,2-Dichlorobenzene 71 70 45-106 2 30 Hexachloroethane 59 60 15-124 1 30 N-Nitroso-di-n-propylamine 82 81 56-106 1 30 Nitrobenzene 85 81 33-133 5 30 Isophorone 88 87 60-106 1 30 bis(2-Chloroethoxy)raethane 93 90 66-119 3 30

4-Trichlorobenzene 79 76 48-112 3 30 ^Bhthalene 84 81 55-113 4 30 ^Rachlorobutadiene 65 63 23-122 4 30 irexachlorocyclopentadiene 43 44 10-146 2 30 2-Chloronaphthalene 69 69 65-89 0 30 Acenaphthylene 90 90 61-121 0 30 Dimethylphthalate 49 50 14-118 2 30 2,6-Dinitrotoluene 92 93 30-136 2 30 Acenaphthene 88 90 59-120 2- 30 2,4-Dinitrotoluene 104 105 25-160 1 30 Fluorene 89 89 52-121 0 30 4 -Chlorophenyl-phenylether 89 92 62-113 3 30 Diethylphthalate 76 77 55-109 1 30 N-Nitrosodiphenylamine 86 87 65-103 1 30 4 -Broraophenyl-phenylether 86 86 64-113 0 30 Hexachlorobenzene 88 87 62-117 1 30 Phenanthrene 89 89 56-125 .0 30 Anthracene 91 91 60-117 1 30 Di-n-butylphthalate 89 91 • 62-111 3 30 Fluoranthene 89 88 61-112 1 30 Pyrene 100 100 63-117 0 30 Butylbenzylphthalate 95 94 52-129 1 30 Benzo(a)anthracene 95 93 72-112 2 30 Chrysene 93 92 71-111 1 30 3,3'-Dichlorobenzidine 83 86 26-116 4 30 bis(2-Ethylhexyl)phthalate 102 101 61-118 1 30 ^-n-octylphthalate 103. 104 55-119 1 30 ^^zo (b) fluoranthene 86 90 69-114 5 30 ^•nzo (k) fluoranthene 98 92 68-117 6 30 Benzo (a) pyrene 93 93 70-115 0 30 Indeno(1,2,3 -cd)pyrene 91 91 69-118 0 30 Dibenz(a,h)anthracene 97 96 73-126 1 3 0. Benzo(g,h,i)perylene 91 90 70-117 2 30 2-Methylphenol 77 75 30-115 3 • 30 2,2'-oxybis(1-Chloropropane) 93 90 57-128 4 30 4-Methylphenol 80 76 24-118 4 30 Carbazole 92 91 65-113 1 30

Batch number: 042780018A Sample number(s): 4365749 PCB-1016 73 79 66-115 5 30 PCB-1260 78 83 75-114 5 30

Batch number: 04278SLB026 Sample number(s): 4365750 Phenol 89 88 42-131 1 30 2 -Chlorophenol 91 89 56-118 1 30 1,4-Dichlorobenzene • 89 88 48-115 1 30 N-Nitroso-di-n-propylamine 89 86 42-132 4 30 1,2,4-Trichlorobenzene 93 92 47-126 1 30 4 -Chloro-3-methylphenol 90 97 47-136 7 30

BKG Cone

DUP Cone

DUP RPD

Dup RPD Max

*- Outside of speeification (1) The result for one or both determinations was less than five times the LOQ. (2) The background result was more than four times the spike added.

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Lancaster r Laboratories Analysis Report

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2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 • 717-656-2300 Fax:717-656-2681 • www.lancasterlabs.com

Page 8 of 13

Quality Control Stmmary

Client Name: ERM Reported: 10/25/04 at 10:22 AM

Group Number: 914416

Sample Matrix Quality Control MS MSD MS/MSD RPD

Analvsis Name %REC %REC Limits RPD MAX Acenaphthene 98 97 47-137 1 30 4-Nitrophenol 89 85 14-172 4 30 2, 4-Dinitrot:oluene 96 95 47-138 1 30 Pentachlorophenol 77 83 5-140 8 30 Pyrene 101 100 28-144 1 30 2-Nitrophenol 106 108 42-133 2 30 ^4 -Dimethylphenol 94 92 44-131 2 30

-Dichlorophenol 98 97 38-133 2 30 ^V4,6-Trichlorophenol 95 94 39-139 0 30

4-Dinitrophenol 87 90 20-148 3 30 4,6-Dinitro-2-methylphenol 89 98 5-155 9 30 bis(2-Chloroethyl)ether 85 85 36-136 0 30 1,3-Dichlorobenzene 87 86 37-118 1 30 1,2-Dichlorobenzene 87 86 41-115 1 30 Hexachloroethane 86 83 30-130 3 30 Nitrobenzene 91 92 39-137 1 30 Isophorone 94 94 • 42-132 0 30 bis(2-Chloroethoxy)methane 97 97 50-143 0 30 Naphthalene 92' 92 38-132 1 30 Hexachlorobutadiene 93 93 51-124 0 30 Hexachlorocyclopentadiene 102 107 5-175 4 30 2 -Chloronaphthalene 79 80 46-109 0 30 Acenaphthylene 99 99 46-128 1 30 DimethyIphthalate 93 92 52-125 1 30 2,6-Dinitrotoluene 98 98 47-130 1 30 Fluorene 91 89 39-137 2 30 4-Chlorophenyl-phenylether 93 92 • 50-128 1 30 Diethylphthalate 93 93 53-128 0 30 N-Nitrosodiphenylamine 93 94 34-146 1 30 4-Bromophenyl-phenylether 94 96 49-133 2 30 Hexachlorobenzene 92 94 55-124 2 30 ^henanthrene 94 95 29-143 i 30 ^thracene 96 97 35-138 1 30 H-n-butylphthalate 93 94 51-126 0 30 Hluoranthene 91 91 32-137 0 30 ^utylbenzyIphthalate 97 98 40-141 0 30 Benzo(a)anthracene 97 95 42-137 2 30 Chrysene 97 97 39-140 0 30 3,3'-Dichlorobenzidine 65 64 5-144 2 30 bis{2-Ethylhexyl)phthalate 98 97 39-147 0 30 Di-n-octyIphthalate 97 99 38-147 2 30 Benzo(b)fluoranthene 100 101 32-140 0 30 Benzo(k)fluoranthene 102 104 36-143 2 30 Benzo(a)pyrene 106 107 38-142 2 30 Indeno(1,2,3-cd)pyrene 104 104 32-146 1 30 Dibenz(a,h)anthracene 104 106 35-157 2 30 Benzo(g,h, Dperylene 104 105 32-145 1- 30 2-Methylphenol 92 87 42-125 5 30 2,2'-oxybis(1-Chloropropane) 99 101 50-143 1 30 4-Methylphenol 92 90 60-114 3 .30 4-Chloroaniline 74 75 16-125 0 30 2-Methylnaphthalene 92 91 42-130 1 30 2,4,5-Tri chlorophenol . 102 97 41-132 6 30 2-Nitroaniline 101 102 64-119 1 30 3-Nitroaniline 99 99 48-122 0 30

BKG Cone

DDP Cone

DUP RPD

Dup RPD Max

*- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The background result was more than four times the spike added.

flR303329

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^ncaster ^oratories Analysis Report

, 2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax:717-656-2681 • www.iancasterlabs.com

Page 9 of 13

Quality Control Summary

Client Name: ERM Reported: 10/25/04 at 10:22 AM

Group Number: 914416

Sample Matrix Quality Control

*- Outside of specification (1) The result for one or both determinations was less than five times the LOQ, (2) The background result was more than four times the spike added.

MS MSB MS/MSD RPD BKG DUP DUP Dup Analvals Name %REC %REC Limits RPD MAX Cone Cone RPD Max Dibenzofuran 93 94 36-139 1 30 4-Nitroaniline 87 87 27-133 0 30 Carbazole 94 94 60-117 0 30

Batch number: 042810003A Sample number 1 ;s): 4365750 PCB-1016 . 85 87 45-125 2 50 ^B-12eo 91 92 32-139 1 50

Batch number; 042815705004 Sample number(s): 4365751 Arsenic 100 100 86-119 0 20 < 0.0100 .< 0.0100 0 (1) 20 Selenium 98 97 75-125 1 20 < 0,0100 < 0.0100 0 (1) 20 Antimony 100 99 75-125 1 20 < 0.0200 < 0.0200 0 (1) 20 Barium 100 99 82-113 1 20 0.0151 0.0138 9 (1) 20 Beryllium 105 105 91-117 0 20 < 0.0050 < 0.0050 0 (1) 20 Cadmium 102 102 87-117 0 20 < 0.0050 < 0.0050 0 (1) 20 Chromium 101 101 86-118 0 20 < 0,0050 < 0.0050 17 (1) 20 Cobalt 100 100 91-112 0 20 < 0.0050 < 0.0050 0 (1) 20 Copper 103 101 89-119 • 1 20 < 0.0100 < 0.0100 14 (1) 20 Lead 100 99 87-118 1 20 < 0.0200 < 0.0200 0 (1) 20 Manganese 102 102 85-111 0 20 0.0069 0.0063 10 (1) 20 Nickel 101 100 91-111 0 20 < 0.0100 < 0.0100 0 (1) 20 Silver 104 101 75-125 2 20 < 0.0050 < 0.0050 0 (1) 20 Vanadium 102 102 95-112 0 20 < 0.0050 < 0.0050 5 (1) 20 Zinc 100 100 80-120 0 20 c 0.0200 < 0.0200 24* (1) 20

Batch number: 042815708003 Sample number(s): 4365750 Thallium 90 90 86-106 0 20 < 2 .00 < 1. 98 15 (1) 20 Arsenic 89 89 75-112 0 20 4.05 4.24 5 (1) 20 Selenium 98 98 81-112 • 1 20 < 1.00 < 0.990 0 (1) 20 Antimony 74* 74* 75-125 0. 20 < 2.00 < 1.98 0 (1) 20 Barium 99 97 75-125 1 20 47.0 47.6 1 20 Beryllium 97 97 89-114 0 20 0 .543 0.507 7 (1) 20 kadmium 85 86 75-125 1 20 < 0.500 < 0.495 0 (1) 20 . •hromium 100 104 75-125 1 20 24.3 25 .1 3 20 ^obalt 91 90 79-114 1 20 7.34 6 . 60 11 20 Copper 96 96 75-125 . 0 20 11 .4 10 .8 6 20 Lead 95 99 75-125 3 20 6.95 7.29 5 (1) 20 Manganese (2) (2) 75-125 2 20 282 , 340. / 19 20 Nickel 90 91 75-125 0 20 12 . 9 12 .9 0 20 Silver 92 92 82-116 0 20 < 0.500 < 0.495 0 (1) 20 Vanadium 98 97 75-125 1 20 31.8 31.5 1 20 Zinc 87 89 75-125 1 20 28.8 28 .6 0 20

Batch number: 042815711002 Sample number(s): 4365750 Mercury 115 109 80-120 5 20 < 0,0969 < 0.0988 19 (1) 20

Batch number: 042815713001 Sample number(s): 4365751 Mercury 132* 125* 80-120 . 5 20 < < 0 (1) 20

0.00020 0.00020

Batch number: 042816050001A Sample number(s): 4365749 ICP/MS Thallium 100 100 75-125 0 20 < < 54* (1) 20

0.00050 0.00050

Batch number: 04281B20004A Sample number (s): 4365750

flR303330

.ancaster Laboratories

•'•ly Analysis Report

2425 New Holland Pike. PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Fax;717-656-2681 • www.lancasterlabs.com

Page 10 of 13

Quality Control Summary

Client NameivERM Reported: 10/25/04 at 10:22 AM

Group Number: 914416

Sample Matrix Quality Control MS HSD MS/MSD RPl

Analvsis Name %REC *REC Limits RPD Moisture

Batch number: 04281WAG026 Sample number(s): 4365751 4-Chloroaniline 89 93 • 30-116 4 30 Dibenzofuran 102 99 60-110 4 30 2-Methylnaphthalene 92 93 58-110 1 30 kNitroaniline 107 107 66-117 0 30 ^•Nitroaniline 103 102 42-125 0 • 30

troanil ine 96 101 55-106 5 30 4,5-Trichlorophenol 101 97 52-124 3 30

2-Chlorophenol 91 88 56-110 3 30 Phenol 45 44 8-82 3 30 2-Nitrophenol 99 103 32-146 4 30 2,4-Dimethylphenol 83 83 29-134 0 30 2,4-Diohlorophenol 92 93 59-113 1 30 4-Chloro-3-methylphenol 87 88 .69-112 0 30 2,4,6-Trichlorophen6l 99 100 48-127 0 30 2,4-Dinitrophenol 98 • 106 20-151 7 30 4-Nitrophenol 57 58 10-95 1 30 4,6-Dinitro-2-methylphenol 100 103 20-146 3 30 Pentachlorophenol 75 76 16-131 2 . 30 bis (2-Chloroethyl)ether 83 85 55-108 3 30 1,3-Dichlorobenzene 86 84 42-107 1 30 1,4-Dichlorobenzene 85 84 38-112 2 30 1,2-Dichlorobenzene 85 84 45-106 1 30 Hexachloroethane 77 75 15-124 2 30 N-Nitroso-di-n-propylamine 82 81 56-106 1 30 Nitrobenzene 83 84 33-133 1 30 Isophorone 83 85 60-106 1 30 bis(2-Chloroethoxy)methane 90 91 66-119 1 30 1,2,4-Trichlorobenzene 88 91 48-112 4 30 Naphthalene 87 90 55-113 3 30 ^xachlorobutadiene 80 78 . 23-122 2 30 fcxachlorocyolopentadiene 76 71 10-146 7 30 W-Chloronaphthalene 81 78 65-89 4 30 Acenaphthylene 103 102 61-121 1 30 Dimethylphthalate 52 55 14-118 5 30 2,6-Dinitrotoluene 102 104 30-136 2 30 Acenaphthene 103 101 59-120 2 30 2,4-Dinitrotoluene 119 119 25-160 0 30 Fluorene 102 101 52-121 1 30 4-Chlorophenyl-phenylether 104 100 62-113 4 30 Diethylphthalate 85 . 87 55-109 2 30 N-Nitrosodiphenylamine 91 88 65-103 4 30 4-Broraophenyl-phenylether 86 83 64-113• 3 30 Hexachlorobenzene 85 83 62-117 2 30 Phenanthrene 97 92 56-125 6 30 Anthracene 97 96 60-117 1 30 Di-n-butylphthalate 95 93 62-111 2 30 Fluoranthene 100 97 61-112 3 30 Pyrene 99 99 63-117 0 30 Butylbenzylphthalate 89 90 52-129 1 30 Benzo(a)anthracene 98 96 72-112 2 30 Chrysene 98 95 71-111 3 30 3,3'-Dichlorobenzidine 73 73 26-116 1 30

BRG Cone 26.8

DtJP Cone 27.2

DUP RPD 2

Dup RPD Max 15

*- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The background result was more than four times the spike added.

flR30333l

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Lancaster r Laboratories Analysis Report

2425 New Holland Pike, PO Box 12425, Lancaster, PA 17605-2425 ' 717-656-2300 Fax:717-656-2681 • www.lancasterlabs.com

Page 11 of 13

Quality Control Summary

Client Name: ERM Reported: 10/25/04 at 10:22 AM

Group Number: 914416

Sample Matrix Quality Control MS HSD HS/MSD RPD BKG DUP DUP Dup

Analysis Name %RGC %REC Limits RPD MAX -Cone Cone RPD Max bis(2-Ethylhexyl)phthalate 87 84 61-118 3 30 Di-n-octylphthalate 84 82 55-119 3 30 Benzo(b)fluoranthene 91 88 69-114 3 30 Benzo(k)fluoranthene 94 90 68-117 4 30 Benzo(a)pyrene 96 93 70-115 4 30 Indeho(1,2,3-cd)pyrene 94 92 69-118 3 30 teibenz(a,h)anthracene 103 92 73-126 11 30 ^nzo (g,h, Dperylene • 95 93" 70-117 2 30 »Methylphenol 91 85 30-115 7 30

2'-oxybis(1-Chloropropane) 95 92 57-128 2 30 ,,, • --4 -Me thyIpheno1 . 81 77 24-118 5 30 Carbazole 99 98 65-113 1 30

Batch number: 042821848005 Sample number{s): 4365749 Arsenic 104 102 86-119 2 20 < 0.0100 < 0.0100 0 (1 20 Selenium 96 93 75-125 3 20 < 0.0100 < 0.0100 0 (1 20 Antimony 104 102 75-125 1 20 < 0.0200 < 0.0200 0 (1 20 Barium 104 102 82-113 1 20 0 , .0055 < 0.0050 18 { ) 20 Beryllium 107 105 91-117 1 20 < 0.0050 < 0.0050 0 (1 20 Cadmium 105 105 87-117 1 20 < 0.0050 < 0.0050 0 (1 20 Chromium 104 103 86-118 2 20 < 0-.0050 < 0.0050 0 (1 20 Cobalt 99 99 91-112 0' 20 < 0.0050 < 0.0050 200* (1) 20 Copper 106 104 89-119 2 .20 < 0.0100 . < 0.0.100 0 (1 20 Lead 104 103 87-118 1 20 < 0.0200 < 0.0200 0 (1 20 Manganese 107 102 • 85-111 4 20 0 .0278 0 .0279 1 20 Nickel 101 101 91-111 0 20 < 0.0100 < 0.0100 0 {1 20 Silver 107 106 75-125 0 20 < 0.0050 < 0.0050 0 (1 20 Vanadium 103 102 95-112 1 20 < 0.0050 < 0.0050 0 (1 20 Zinc 97 97 80-120 0 20 < 0.0200 0, . 0255 43* 1) 20

Batch number: 042826050001A • Sample number(s): 4365751 ICP/MS Thallium 95 96 75-125 1 20 <• < 24* (1) 20

1 0 : 00050 0 . 00050

Bktch number: 042855713002 Sample number(s): 4365749 Mercury 74* 70* 80-120 5 20 •• < < 200* (1) 20

0 .00020 0 . 00020

Surrogate Quality Control Analysis Name: TCL SW846 Semivolatiles/Waters Batch number: 04276WAJ02G

2-Fluorophenol Phenol-d6 2,4,6-Tribromophenol Nitrobenzene-d5

4365749 50 31 93 80 Blank 52 33 86 76 LCS 56 37 95 83 MS 52 35 85 82 MSD 51 •34 84 79 •

Limits: 22-91 10-80 43-145 54-124

*- Outside of specification (1) The result for one or both determinations was less than five times the LOQ, (2) The background result was more than four times the spike added.

AR303332

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_ancaster .aboratories

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Analysis Report 2425 New Holland PIks, PO Box 12425, Lancaster, PA 17605-2425 •717-658-2300 Fax:717-656-2681 • www.lancasterlabs.com

Quality Control Summary

Page 12 of 13

iJXI

L(

Client Name: ERM Group Number: 914416 Reported: 10/25/04 at 10:22 AM

Surrogate Quality Control 2 -Fluorobiphenyl Terphenyl-dl4

4365749 85 86 Blank 72 86 LCS 87 94 MS 84 97 MSD 86 97

Limits: 64-112 48-125

jtoalysis Name: PCBs in Water Batch number: 042780018A

Tetrachloro-m-xylene Decachlorobiphenyl

4365749 76 85 Blank 70 86 LCS 71 90 MS 74 65 MSD 80 70

Limits: 43-122 13-130

Analysis Name: TCL SW846 Semivolatiles/Soil ' Batch number: 04278SLB026

Phenol-d6 2 -Fluorophenol 2,4,6 - Tribromophenol Nitrobenzene-d5

4365750 90 94 99 96 Blank 86 89 90 88 LCS . 91 92 102 91 MS 86 90 102 89 MSD 86 89 100 90

Limits: 45-120 41-119 46-136 47-128

2 -Fluorobiphenyl Te rpheny1-d14

^4365750 96 101 re lank 93 95 LCS 93 100 MS 93 99 MSD 93 98

Limits: 55-123 49-133

Analysis Name: PCBs in Solids . Batch number: 042810003A /•

Tetrachloro-m-xylene Decachlorobiphenyl

4365750 92 90 Blank 98 98 LCS 98 98 MS 96 94 MSD 96 113

Limits: 53-139 41-132

Analysis Name: TCL SW846 Semivolatiles/Waters Batch number: 04281WAG026

*- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The background result was more than four times the spike added.

flR303333

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^ncaster Laboratories Analysis Report

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2425 New Holland Pike', PO Box 12425, Lancaster, PA 17605-2425 •717-656-2300 Pax:717-656-2681 • WWW.lancasterlabS.com

Page 13 of 13

Client Name: ERM Reported: 10/25/04 at 10:22

Quality Control Summary

Group Number: 914416 AM

Surrogate Quality Control 2-Fluorophenol Phenol-d6 2,4,6-Tribroraophenol Nitrobenzene-dS

4365751 60 41 89 76 Blank 58 39 88 76 LCS 60 41 93 78 MS 59 40 90 79 MSD 59 40 90 81

Limits: 22-91 10-80 43-145 54-124 1 2 -Fluorobipheny1 Terphenyl-dl4

^65751 86 76 Blank 86 80 LCS 91 93 MS 94 85 MSD 92 87

Limits: 64-112 48-125

*- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The background result was more than four times the spike added.

aR30333l4

Analys[ ^equest / Environmel f Services Chain of Custody Lancaster LaboratDries

ir Whenequalityisasdence. AccL# t . For Lancaster Laboratories use only

Group# ̂ I Sample # COC# 0061972 Please print. Instructions on reverse side correspond with circled numbers.

Client:. EftM Project Name/#;.

Project Manager Jlflfy\

Sampler:.

Name of state where samples were collected:

Acct. #

I Turnaround Time Requested (TAT) (please circle): (Rush TAT Is sutrject to Lancaster Laboratories approval and ̂ Date results are needed: Rush results requested by (please circle): Phone#: Fax#: E-mail address: JTAA ^

® ^ Data Package Options (please drde if required) QC Summary Type VI (Raw Data) — )

^ J Type I (Tier I) GLP C ;^Type II (Tier II) Other C Wpe IIKNJ Red. DeT^ dPTvoe IV (CLP) CO C/1

Site-specific QC required? Yes (If yes, Indicate QC sample and submit triplicate volume^ , Internal Chain of Custody required? Yes

Lancaster Laboratories, lric.,'2425 New HDllandi»ite,-POflox 1242S7t3^taiSter. PA 17605-2425 (717) 656-2300" Copies: WhKe and yellow should accompany samples to Lancaster Laboratories. The pink copy should be retained by the client.

\

ATTACHMENT 1 29 September 2004

Client: ERM Project Name: Avtex Fibers Project Manager: John Hazard (610) 524 3500 P.O.# 0002565 TAT: Normal 10 day Data Package: Type HI (Tier NJ Reduced Deliverable) LLICOC# 0061972

Sample Matrix: 1 Soil Sample 1 Aqueous Equipment Rinsate blank

Requested Analysis and Methodologies for Soil sample:

Total Metals (Except Hg) SW-846 6010B Total Kg SW-846 7471A SPLP Metals (Except Hg and TI) SW-846 601 OB SPLPHg SPLPTi TCLP Metals (Except Hg) TCLPHg Total SVOC SPLP SVOC PCBs

SW-846 7470A SW-846 6020-ICPMS SW-846 6010B - HOLD SW-846 7470A-HOLD SW-846 8270C SW-846 8270C SW-846 8082

All data should be reported to Avtex Fibers Site Specific LOQs.

TCLP Metals - analyze the RCRA 8 only if activated.

Page 1 of2 FMC-0002565 - 9/29/2004

aR303336

Reduced suite of TAL and SPLP metals analysis includes the following 17 metals:

Antimony, Arsenic, Barium, Beryllium, Cadmium, Chromium, Cobalt, Copper, Lead, Manganese, Mercury, Nickel, Selenium, Silver, Thallium, Vanadium, and Zinc.

Submit Electronic Deliverables (in the EDD format that was provided by ERM to LLI) via e-mail to John [email protected], Christie [email protected] . and to John [email protected]

All data packages should be sent to ERM on a CD.

Mail data package CD, invoice, and acknowledgements to ERM, Attention John Hazard, 350 Eagleview Blvd., Suite 200, Exton, PA, 19341

Mail data package CD to Bruce Wallen, ECCI, 6 George St., Gorham, ME, 04038

Please call with questions:

Office (540)635-3341 CeU (609) 932-7090.

John Torrence, ERM, Inc.

FMC - 0002565 - 9/Z9/2004 Page 2 of2

V.

PIR303337

Explanation of Symbols and Abbreviations The following defines common symbols and abbreviations used in reporting technical data: %

N.D. none detected BMQL Below Minimum Quantitation Level TNTC Too Numerous To Count MPN Most Probable Number

lU International Units CP Units cobalt-chloroplatinate units umhos/cm micromhos/cm NTU nephelometric turbidity units

C degrees Celsius F degrees Fahrenheit meq milliequivalents lb. pound(s)

g gram(s) kg kilogram(s) ug microgram(s) mg milligram(s) ml milliliter(s) 1 liter(s) m3 cubic meter(s) ul microliter(s)

< less than - The number followina the sian is the limit of Quantitation, the smallest amount of analvte which can be reliably determined using this specific test.

> greater than

J estimated value - The result is > the Method Detection Limit (MDL) and < the Limit of Quantitation (LOG).

ppm parts per million - One ppm is equivalent to one milligram per kilogram (mg/kg), or one gram per million grams. For aqueous liquids, ppm is usually taken to be equivalent to milligrams per liter (mg/l), because one liter of water has a weight very close to a kilogram. For gases or vapors, one ppm is equivalent to one microliter of gas per iiter of gas.

ppb parts per billion

Dry weight Results printed under this heading have been adjusted for moisture content. This increases the analyte weight basis concentration to approximate the value present in a similar sample without moisture. All other results are reported

on an as-received basis.

Inorganic Qualifiers Value is <CRDL, but >IDL Estimated due to interference Duplicate injection precision not met Spike sample not within control limits Method of standard additions (MSA) used for calculation Compound was not detected Post digestion spike out of control limits Duplicate analysis not within control limits Correlation coefficient for MSA <0.995

U.S. EPA CLP Data Qualifiers: Organic Qualifiers

A TIC is a possible aldol-condensation product B B Analyte was also detected in the blank E C Pesticide result confirmed by GC/MS M D Compound quantitated on a diluted sample N E Concentration exceeds the calibration range of S

the instrument N Presumptive evidence of a compound (TICs only) U P Concentration difference between primary and W

confirmation columns >25% * U Compound was not detected +

X,Y,Z Defined in case narrative

Analytical test results for methods listed on.the laboratories' accreditation scope meet all requirements of NELAC unless otherwise noted under the individual analysis.

Measurement uncertainty values, as applicable, are available upon request.

Tests results relate only to the sample tested. Clients should be aware that a critical step in a chemical or microbiological analysis is the collection of the sample. Unless the sample analyzed is truly representative of the bulk of material involved, the test results will be meaningless. If you have questions regarding the proper techniques of collecting samples, please contact us. We cannot be held responsible for sample integrity, however, unless sampling has been performed by a member of our staff. This report shall not be reproduced except in full, without the written approval of the laboratory.

WARRANTY AND LIMITS OF LIABILITY - In accepting analytical work, we warrant the accuracy of test results for the sample as submitted. THE FOREGOING EXPRESS WARRANTY IS EXCLUSIVE AND IS GIVEN IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED. WE DISCLAIM ANY OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING A WARRANTY OF FITNESS FOR PARTICULAR PURPOSE AND WARRANTY OF MERCHANTABILITY. IN NO EVENT SHALL LANCASTER LABORATORIES BE LIABLE FOR INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES INCLUDING, BUT NOT LIMITED TO, DAMAGES FOR LOSS OF PROFIT OR GOODWILL REGARDLESS OF (A) THE NEGLIGENCE (EITHER SOLE OR CONCURRENT) OF LANCASTER LABORATORIES AND (B) WHETHER LANCASTER LABORATORIES HAS BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. We accept no legal responsibility for the purposes for which the client uses the test results. No purchase order or other order for work shall be accepted by Lancaster Laboratories which includes any conditions that vary from the Standard Terms and Conditions of Lancaster Laboratories and we hereby object to any conflicting terms contained in any acceptance or order submitted by client.

3768.02

ftR303338

Analytical Data Sheets for ^^^Posite Soil Dioxin Results

aR303339

a \

SAMPLE SUMMARY H4J060250

WO # SAMPLE# CLIENT SAMPLE ID SAMPLED SAMP DATE TIME

GROGW GROGX

001 002

AV-NCB-SS-Ol-C-092904 AV-NCB-EB-01-092904

09/29/04 15:00 09/29/04 13:00

NOTE(S); - The analytical results of the samples listed above are presented on the following pages. - All calculations are performed before rounding to avoid round-off errors in calculated results. - Results noted as "ND" were not detected at or above the stated limit. • This report must not be reproduced, except in fiill, without the written approval of the laboratory. - Results for the following parameters are never reported on a dry weight basis: color, corrosivity, density, flashpoint, ignitability, layers, odor,

lint filter test, pH, porosity pressure, reactivity, redox potential, specific gravity, spot tests, solids, solubility, temperature, viscosity, and weight.

RR3033U0

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Eiivlroiiniental Resources Management (ERM)

Client Sanqple ID: AV-NCB-SS-Ol-C-092904

Trace Level Organic Con^unds

Lot-Sanple #... Date Sanpled... Prep Date Prep Batch #... Dilution Factor % Moisture

H4J060250-001 09/29/04 10/22/04 4296444 1 16

Work Order #... Date Received.. Analysis Date..

GROGWIAE 10/01/04 11/02/04

Matrix : SOLID

PARAMETER RESULT DETECTION LIMIT UNITS METHOD

2,3,7,8-TCDF 2.1 Q 0.38 pg/g SW846 8290

INTERNAL STANDARDS PERCENT RECOVERY

RECOVERY LIMITS

3C-2,3,7,8-TCDF

NOTE(S) :

95 (40 - 135)

Results and reporting limits have been adjusted for dry weight. Q Estimated maximum possible concentration (EMPC).

flR3033Ul

IjOt-San5)le #. .. Date Sanpled... Prep Date Prep Batch #... Dilution Factor % Moisture

Environmental Resources Management (ERM)

Client Sairple ID: AV-NCB-SS-Ol-C-092904

Trace Level Organic Conpounds

H4J0G0250-001 Work Order#. 09/29/04 10/22/04 4296444 1 16

Date Received. Analysis Date.

GR0GW2AA 10/01/04 10/29/04

Matrix : SOLID

i"

DETECTION PARAMETER RESULT LIMIT UNITS METHOD 1,2,3,7,8-PeCDD 0.48 B,J 0.17 pg/g SW846 8290 Total PeCDD 7.0 Q,J,B 0.17 pg/g SW846 8290 ||.2,3,4,7,8-HxCDD 1.0 Q,B,J 0.25 pg/g SH846 8290 1,2,3,6,7,8-HxCDD 1.4 B,J 0.25 pg/g SW846 8290 1.2,3,7,8,9-HxCDD 3.7 Q,B,J 0.24 pg/g SW846 8290 Total HxCDD 21 J,Q,B 0.25 pg/g SW846 8290 1,2,3,4,6,7,8-HpCDD 35 B 0.28 pg/g SW846 8290 Total I^CDD 81 B 0.28 pg/g SW846 8290 OCDD 430 B 0.30 pg/g SW846 8290 1,2,3,7,8-PeCDF 0.24 Q,B,J 0.14 pg/g SW846 8290 2,3,4,7,8-PeCpF 0.68 B,J 0.14 pg/g SW846 8290 Total PeCDF 6.9 Q,J,B 0.14 pg/g SW846 8290 1,2,3.4,7,8-HxCDF 1.2 Q,B,J 0.23 pg/g SW846 8290 1,2,3,6,7,8-HxCDF 0.46 Q,B,J 0.22 pg/g SW846 8290 2,3,4,6,7,8-HXCDF 0.60 Q,B,J 0.22 pg/g SW846 8290 1,2,3,7,8,9-HxCDF 0.29 Q,B,J 0.28 pg/g SW846 8290 Total HxCDF 6.8 Q,J,B 0.24 pg/g SW846 8290 1,2,3,4,6,7,8-HpCDF 4.8 B,J 0.33 pg/g SW846 8290 1,2,3,4,7,8,9-HpCDF 0.88 Q,B,J 0.31 pg/g SW846 8290 Total HpCDF 11 Q,J,B 0.32 pg/g SW846 8290 pCDF 5.7 Q,B,J 0.53 pg/g SW846 8290

PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-l,2,3,7,8-PeCDD 99 (40 - 135) 13C-l,2,3,4,7,8-HxCDD 107 (40 -• 135) 13C-l,2,3,6,7,8-HxCDD 94 (40 - 135) 130-1,2,3,4,6,7,8-HpCDD . 96 (40 - 135) 13C-0CDD 71 (40 - 135) 13C-l,2,3,7,8-PeCDF 89 (40 - 135) 13C-2,3,4,7,8-PeCDF 87 (40 - 135) 13C-l,2,3,4,7,8-HxCDF 79 (40 - 135) 13C-l,2,3,6,7,8-HxCDF 81 (40 - 135) 13C-2,3,4,6,7,8-HxCDF 84 (40 - 135) 13C-1,2,3,7,8,9-HxCDF 84 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 76 (40 - 135) 13C-1,2,3,4,7,8,9-HpCDF 81 (40 - 135)

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% V

Environmental Resources Management (ERM)

Client Saitple ID: AV-NCB-SS-Ol-C-092904

Trace Level Organic Confounds

Lot-Sanple #. . . : H4J060250-001 Work Order #... : GR0GW2AA Matrix : SOLID

NOTE(S) : -Results and reporting limits have been adjusted for dry weight. B Method blank contamination. The associated method blank contains the target anaiyte at a reportabie ievel. J Estimated result. Result is less than the reporting iimit. Q Estimated maximum possible concentration (EMPC).

flR3033l43

Lot-Sanple #... Date Sanpled... Prep Date Prep Batch #... Dilution Factor % Moisture

\

Environmental Resources Management (ERM)

Client San?)le ID; AV-NCB-SS-Ol-C-092904

Trace Level Organic Conpounds

H4J060250-001 Work Order #. 09/29/04 10/22/04 4296444 1 16

Date Received. Analysis Date.

GR0GW3AA 10/01/04 10/30/04

Matrix : SOLID

PARAMETER 2,3,7,8-TCDD Total TCDD Total TCDF

INTERNAL STANDARDS 13C-2,3,7,8-TCDD 13C-2,3,7,8-TCDF

NOTE(S) :

RESULT 0.23 Q,J 2.0 J,Q 9.1 Q

PERCENT RECOVERY 104 93

DETECTION LIMIT 0.25 0.25 0.34

RECOVERY LIMITS (40 - 135) (40 - 135)

UNITS METHOD pg/g pg/g pg/g

SW846 8290 SW846 8290 SW846 8290

Results and reporting limits have been adjusted for dry weight. Q Estimated maximum possible concentration (EMPC). J Estimated result. Result is less than the reporting limit.

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% '4

Environmental Resources Mcinagement (ERM)

Client Saitple ID: AV-NCB-EB-01-092904

Trace Level Organic Conqpounds

1

«

m

Lot-Sample #...: H4J060250-002 Work Order #.. . : GROGXIAA Matrix . ' Date Sampled...: 09/29/04 Date Received.. : 10/01/04 Prep Date : 10/07/04 Analysis Date.. : 10/21/04 Prep Batch #...: 4281413

Analysis Date.. : 10/21/04

Dilution Factor: 1

DETECTION PARAMETER RESULT LIMIT UNITS METHOD 2,3,7,8-TCDD ND 3.6 pg/L SW846 8290 Total TODD ND 3.6 pg/L SW846 8290 1,2,3,7,8-PeCDD ND 1.1 pg/L SW846 8290 total PeCDD 1.6 Q,J 1.1 pg/L SW846 8290 i,2,3,4,7,8-HxCDD ND 0.89 pg/L SW846 8290

2,3,6,7,8-HxCDD ND 0.96 pg/L SW84 6 8290 1.2,3,7,8,9-HxCDD 1.6 J 0.87 pg/L SW846 8290 Total HxCDD 10 J,Q 0.90 pg/L SW846 8290 1,2,3,4,6,7,8-HpCDD 3.5 Q.J 1.0 pg/L SW846 8290 Total HpCDD 8.2 J,Q 1.0 pg/L SW846 8290 OCDD 4.0 Q,B,J 0.82 pg/L SW846 8290 2,3,7.8-TCDF 4.3 Q,J 2.4 pg/L SW846 8290 Total TCDF 7.0 B,J,Q 2.4 pg/L SW846 8290 1,2,3,7,8-PeCDF 1.8 Q,J 0.95 pg/L SH846 8290 2,3,4,7,8-PeCDF 2.8 J 0.74 pg/L SW846 8290 Total PeCDF 22 Q,J 0.84 pg/L SW846 8290 1,2,3,4,7,8-HxCDF 4.1 Q,J 0.61 pg/L SW846 8290 1,2,3,6,7,8-HxCDF 2.9 Q.J 0.60 pg/L SW846 8290 2,3,4,6,7,8-HxCDF 2.5 J 0.64 pg/L SW846 8290 1,2,3,7,8,9-HxCDF ND 0.92 pg/L SW846 8290 ^otal HxCDF 19 J,Q 0.67 pg/L SW846 8290 k,2,3,4,6,7,8-HpCDF 5.7 Q,J 0.60 pg/L SW846 8290 a,2,3,4,7,8,9-HpCDF 1.4 J 0.78 pg/L SW846 8290 Total HpCDF 7.1 Q,J 0.68 pg/L SW846 8290 OCDF 2.2 J 1.1 pg/L SW846 8290

WATER

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Environmental Resources Management (ERM)

Client Sanple ID: AV-NCB-EB-01-092904

Trace Level Organic Confounds

Lot-Sanple : H4J060250-002 Work Order #...: GROGXIAA Matrix: : WATER

PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 79 (40 - 135) 13C-l,2,3,7,8-PeCDD 104 (40 - 135) 13C-l,2,3,4,7,8-HxCDD 85 (40 - 135) 13C-l,2,3,6,7,8-HxCDD 85 (40 - 135) 13C-l,2,3,4,6,7,8-HpCDD 77 (40 - 135) |3C-0CDD 78 (40 - 135) i3C-2,3,7,8-TCDF 87 (40 - 135) 13C-l,2,3,7,8-PeCDF 97 (40 - 135) 13C-2,3,4,7,8-PeCDF 104 (40 - 135) 13C-l,2,3,4,7,8-HxCDF 88 (40 - 135) 13C-l,2,3,6,7,8-HxCDF 92 (40 - 135) 13C-2,3,4,6,7,8-HxCDF 92 (40 - 135) 13C-l,2,3,7,8,9-HxCDF 86 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF .91 (40 - 135) 13C-l,2,3,4,7,8,9-HpCDF 92 (40 - 135)

NOTE(S): Q Estimated maximum possible concentration (EMPC). J Estimated result. Result is less than the reporting limit. B Method blank contamination. The associated method blank contains the target analyte at a reportable level.

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X. . METHOD BLANK REPORT

Trace Level Organic Conqpounds

Client Lot #...: H4J060250 Work Order GR3JL1AA MB Lot~Sanple #: H4J070000-413

Prep Date : 10/07/04 Analysis Date: 10/20/04, Prep Batch : 4281413 Dilution Factor: 1

Matrix. WATER

PARAMETER RESULT DETECTION LIMIT UNITS METHOD

2,3,7,8-TCDD ND 4.3 pg/L SW846 8290 Total TCDD ND 4.3 pg/L SW846 8290 1,2,3,7,8-PeCDD ND 1.5 pg/L SW846 8290 iTotal PeCDD ND 1.5 pg/L SW846 8290 1,2,3,4,7,8-HxCDD ND 1.1 pg/L SW846 8290 1,2,3,6,7,8-HxCDD ND 1.2 pg/L SW846 8290 1,2,3,7,8,9-HxCDD ND 1.0 pg/L SW846 8290 Total HxCDD ND 1.1 pg/L SW846 8290 1,2,3,4,6,7,8-HpCDD ND .1.1 pg/L SW846 8290 Total HpCDD ND 1.1 pg/L SW846 8290 OCDD 3.7 Q,J 1.5 pg/L SW846 8290 2,3,7,8-TCDF ND • 3.1 pg/L SW846 8290 Total TCDF 2.5 Q,J 3.1 pg/L SW846 8290 1,2,3,7,8-PeCDF ND 1.2 pg/L SW846 8290 2,3', 4,7,8-PeCDF ND 0.97 pg/L SW846 8290 Total PeCDF ND 1.1 pg/L SW846 8290 1,2,3,4,7,8-HxCDF ND 0.61 pg/L SW846 8290 1,2,3,6,7,8-HxCDF ND 0.61 pg/L SW846 8290 2,3,4,6,7,8-HxCDF ND 0.71 pg/L SW846 8290 1,2,3,7,8,9-HxCDF ND 1.1 pg/L SW846 8290 Total HxCDF ND 0.71 pg/L SW846 8290 |l,2,3,4,6,7,8-HpCDF ND 0.79 pg/L SW846 8290 1,2,3,4,7,8,9-HpCDF ND 1.1 pg/L SW846 8290 Total HpCDF ND 0.93 pg/L SW846 8290-OCDF ND 1.7 pg/L SW846 8290

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Client Lot #...: H4J060250

NOTE(S);

METHOD BLANK REPORT

Trace Level Organic Conpounds

Work Order GR3JL1AA

DETECTION PARAMETER RESULT LIMIT

PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 61 (40 - 135) 13C-l,2,3,7,8-PeCDD 78 (40 - 135) 13C-l,2,3,4,7,8-HxCDD 77 (40 - 135) 13C-I,2,3,6,7,8-HxCDD 77 (40 - 135) |l3C-l,2,3,4,6,7,8-HpCDD 87 (40 - 135) P3C-0CDD 71 (40 - 135) ^3C-2,3,7,8-TCDF 70 (40 - 135) 13C-1,2,3,7,8-PeCDF 74 (40 - 135) 13C-2,3,4,7,8-PeCDF 80 (40 - 135) 13C-I,2,3,4,7,8-HxCDF 81 (40 - 135) 13C-l,2,3,6,7,8-HxCDF 85 (40 - 135) 13C-2,3,4,6,7,8-HxCDF 78 (40 - 135) 13C-l,2,3,7,8,9-HxCDF 72 (40 - 135) 13C-l,2,3,4,6,7,8-HpCDF 84 (40 - 135) 13C-I, 2, 3,4, 7, 8., 9-HpCDF 79 (40 - 135)

UNITS

Matrix : WATER

METHOD

Calculations are perforrned before rounding to avoid round-off errors in calculated results. Q Estimated maximum possible concentration (EMPC). J Estimated result. Result Is less than the reporting limit.

AR3O33I48