LETTER REPORT: SOIL VAPOR INVESTIGATION

ENGINEERING

EPA Region 5 Records Ctr.

279608

Ms. Pam MolitorU.S. Environmental Protection AgencyRegion V77 W. Jackson Blvd. (SR-6J)Chicago, IL 60604

Re: Cam-Or Superfund Site

Dear Ms. Molitor:

On behalf of the Cam-Or Extended PRP Group (the Group), we are pleased to submit theattached letter report prepared by ARCADIS G&M, Inc. describing the results of soilvapor sampling conducted at the Cam-Or Site on March 9 and 10, 2005. In accordancewith the Soil Vapor Investigation Plan dated January 12, 2005, samples were collectedfrom ten locations (one background, three on-Site, three immediately south of the Site,and three immediately west of the Site), and analyzed for volatile organic compounds.The analytical results were evaluated using the advanced version of the Johnson andEttinger (J&E) model for soil vapor, which calculates an estimated indoor airconcentration and associated cancer risk or hazard quotient. The J&E model indicatesthat for all on-Site and near-Site receptors, cumulative potential cancer risks andnoncancer hazards are below the recommended regulatory benchmarks of IxlO" 5 and 1,respectively. Given that there are no unacceptable risks from exposure to soil vapor, nofurther soil vapor sampling is proposed.

As always, please feel free to contact Diane McCausland or me with any questions youmay have.

Very truly yours,

ENGINEERING MANAGEMENT, INC.

James R. Campbell, Ph.D., P.E.

enclosure

1500 Ardmore Blvd, Suite 502, Pittsburgh, PA 15221-4468 T 412.244.0917 F 412.243.3704 www.e-emi.com

Ms. Pam MolitorJune 13,2005Page 2 of 2

cc: Cam-Or Site Extended PRP GroupG. All is ( IDNR)A. Christman (Bowne DecisionQuest)M. Czezik (DOI)J. Kratzmeyer(ARCADIS)J. Kujawa (U.S. EPA)M. Raimonde (Metcalf & Eddy)R. Ramsey (IDEM)D. Reis (Reis LLC)D. Sparks (U.S. Fish & Wildlife)

Cam-or\epa\Correspondence 2005\Molitor Letter 06-13-05

ARCADISInfrastructure, environment, buildings

Diane McCauslandEngineering Management, Inc.1500 Ardmore Blvd.Suite 502Pittsburgh, PA 15221

Subject:

Soil Vapor InvestigationCam-Or Site, Westville, Indiana

Dear Ms. McCausland:

ARCADIS G&M, Inc. (ARCADIS) completed a soil vapor investigation at the Cam-Or Site in Westville, Indiana in accordance with the U.S. Environmental ProtectionAgency (U.S. EPA) approved Soil Vapor Investigation Plan dated January 12, 2005.The soil vapor investigation was conducted because the results of the groundwatermonitoring and light non-aqueous phase liquid (LNAPL) remedial investigation (RI)activities at the Site indicated that volatile organic constituents (VOCs) are present inon-Site piezometers, near-Site piezometers and near-Site monitoring wells. The soilvapor data collected during the 2005 soil vapor investigation were used to assess thesubsurface vapor-to-indoor air migration pathway at the Site in accordance with draftguidance issued by the U.S. EPA entitled, Draft Guidance for Evaluating the VaporIntrusion to Indoor Air Pathway from Groundwater and Soil (U.S. EPA 2002a).

Sample Collection

Temporary soil vapor probes were advanced at 10 locations using direct-push drillingmethods on March 9 and 10, 2005. The direct-push drilling services were provided byEnvirodynamics of Hobart, Indiana, under the supervision of an ARCADIS fieldgeologist. The soil vapor sampling locations are shown on Figure 1. Soil vaporsampling location SV1, a background soil vapor sample, was located hydraulicallyupgradient of the Site in the vicinity of monitoring well cluster MW-7. Three soilvapor sampling locations (SV2, SV3 and SV4) were located on-Site. The remainingsix soil vapor sampling locations were located in the near-Site area. Three of the near-Site soil vapor sampling locations (SV5, SV6, and SV7) were located immediatelywest of the Site and the other three near-Site soil vapor sampling locations (SV8, SV9,and SV10) were located in the residential area immediately south of the Site.

ARCADIS G&M, Inc.

35 East Wacker Drive

Suite 1000

Chicago

Illinois 60601

Tel 312 263 6703

Fax 312 263 7897

www.arcadis-us.com

ENVIRONMENTAL

Date:

13 June 2005

Contact:

Jack Kratzmeyer

Phone:

312.263.6703

Email:

jkratzmeyer@arcadi s-us. com

Our ref:

CI001144.0010.00015

Part of a bigger picture

ARCADIS

Diane McCauslandJune 13,2005

Single-depth samples were collected at seven of the ten soil vapor sampling locations(SV1, SV3, SV4, SV5, SV6, SV9, and SV10). The single-depth soil vapor sampleswere collected from approximately 8 feet below ground surface (ft bgs). Multiple-depth sampling was performed at locations SV2, SV7, and SV8 to monitor changes invapor concentrations with depth as the sampling interval approached the assumedgroundwater and/or LNAPL source. At multiple depth sampling locations, soil vaporsamples were collected from four discrete depth intervals; the initial vapor sample wascollected from a depth of 5 ft bgs and the remaining three samples were distributedevenly between 5 ft bgs and the depth to the groundwater table.

Samples were collected by driving a temporary soil vapor probe to the samplinginterval depth using direct-push drilling methods. The soil vapor probe consisted of a1-inch diameter steel rod with a removable tip at the bottom and a sealed fitting at thetop. When the probe was driven to the sample depth, the probe was pulled back 2 to 4inches to separate the tip from the probe and create a clear pathway for the soil vaporpresent in the vadose zone. Teflon tubing was connected to the top of the rod using air-tight compression fittings. Dedicated Teflon tubing was used for each sample. Theintersection of the rod with the ground surface was sealed with clay to prevent short-circuiting of ambient air into the probe during soil vapor sample collection.

After advancing the probe to the sampling depth, and prior to collection of the sample,the probe was purged by removing approximately three casing volumes of air from thesteel rod with a centrifugal pump connected to the Teflon tubing. Once the purgingwas complete, a laboratory supplied summa canister with a vacuum of approximately30 inches of mercury was attached to the Teflon tubing. Each summa canister wasindividually certified clean by the project laboratory and equipped with a flowcontroller set to draw a sample at the rate of 100 milliliters per minute or less. Thevalve on the summa canister was opened allowing the vacuum in the canister to drawthe soil vapor into the canister. The canister was allowed to fill with soil vapor until avacuum of approximately 5 inches of mercury was left in the canister. The summacanister was then sealed and the sample was identified using the followingnomenclature: soil vapor sampling location-depth of sample (feet)-sample type-date,(e.g.,SVl-08-SV-030905).

Multiple-depth samples were not collected from the same borehole to avoid thewithdrawal and reinsertion of the soil vapor sampling tools, which could potentiallycross-contaminate samples at other depth intervals within the borehole. Each of thefour samples collected from multiple-depth sampling locations was collected from a

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ARCADIS

Diane McCauslandJune 13,2005

separate borehole offset by a minimum of two feet from the other boreholes at thatlocation.

A field duplicate, equipment blank, trip blank, and two ambient air samples wereanalyzed for quality assurance/quality control (QA/QC) purposes. A field duplicatewas collected by filling a second canister from the same sampling location/depth,immediately after the first canister was filled. An equipment blank was collected bypulling ambient air through the soil vapor probe following decontamination. Thedecontamination procedures used during this investigation are described in the SoilVapor Investigation Plan (ARCADIS 2005). The project laboratory supplied a tripblank summa canister filled with laboratory grade clean air which was shipped with thesample summa canisters to and from the Site. One ambient air sample was collectedeach day of sampling, for a total of two ambient air samples. The ambient air sampleswere collected using a flow controller set to draw a sample over an eight-hour period.Based on the prevalent wind direction during the sampling event, the ambient airsamples were collected upwind of the Site in the near-Site area southwest of the Site(Figure 1).

A total of 19 soil vapor samples and the QA/QC samples were submitted to SevernTrent Laboratory in Burlington, Vermont for analysis of VOCs using U.S. EPAMethod TO-J5. The soil vapor analytical data are presented in Table 1. A copy of thelaboratory data report is provided in Attachment 1. ARCADIS performed anindependent review of the analytical data results received from the laboratory. Anyqualification of the data was determined using the U.S. EPA Contract LaboratoryProgram National Functional Guidelines for Organic Data Review (October 1999)and ARCADIS professional judgment. The data validation memo is provided inAttachment 2.

In addition to the soil vapor samples, two geotechnical soil samples were collected fortesting of physical properties. One sample was collected on-Site (SV3) and the secondsample was collected from the near-Site area immediately south of the Site (SV10).The geotechnical samples were collected using direct push drilling methods. Theundisturbed soil samples were submitted to PTS Laboratories in Santa Fe Springs,California for analysis of hydraulic conductivity, dry bulk density, total porosity,water-filled porosity, fraction organic carbon (foe), and grain size.The geotechnical data are presented in Table 2. A copy of the geotechnical laboratoryreport is provided in Attachment 3. These results indicate that the soil is a clayey sandand therefore is likely to have relatively large pore spaces for the movement of soilvapors.

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ARCADIS

Diane McCauslandJune 13, 2005

Data Summary

The soil vapor data collected from the on-Site and near-Site areas are presented inTable 1. Volatile organic constituents were detected in all on-Site and near-Site soilvapor samples. The greatest number of constituents and highest concentrations weredetected in samples from the on-Site area. Fewer constituents and lowerconcentrations were detected in samples from the near-Site areas.

Background and Ambient Air Samples

Concentrations of VOCs detected in background soil vapor sample SV1 are low,ranging from not detected for a majority of the constituents to 7.7 ppbv fornaphthalene. Detected concentrations in SV1 were reported for 1,2,4-trimethylbenzene, 1,3-butadiene, 4-ethyltoluene, acetone, benzene,dichlorodifluoromethane, ethylbenzene, hexane, naphthalene, toluene,trichlorofluoromethane, and xylenes.

Concentrations of VOCs detected in ambient air samples (AAB-1 and AAB-2) werealso generally low, ranging from not detected for a majority of the constituents to 16ppbv for hexane in AAB-1. Concentrations of 2,2,4-trimethylpentane, acetone,benzene, methyl chloride, dichlorodifluoromethane, hexane, methylene chloride,toluene, trichlorofluoromethane, and xylenes were detected in the ambient air samples.

On-Site Samples

On-Site VOC concentrations were highest in soil vapor sample SV2. Sample SV2 islocated in the southwest comer of the Site in the former CWL Lagoon Area (see Figure1). Samples were collected from four discrete depth intervals at soil vapor samplinglocation SV2: 5, 8, 12 and 15 ft bgs. Generally, the VOC concentrations detected inSV2 increased as the sampling interval approached the assumed groundwater andLNAPL source. Concentrations of VOCs in the shallow sample (5 ft bgs) aresignificantly less than the VOC concentrations detected in the deeper samplingintervals (8, 12 and 15 ft bgs). The VOC concentrations detected in samples SV3 andSV4 were two to four orders-of-magnitude lower than the detected concentrations atthe same depth at location SV2. Soil vapor sample locations SV3 and SV4 werelocated in former process areas near the limit of the LNAPL area identified during theremedial investigation.

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Diane McCausland

ARCADIS June 13, 2005

The most frequently detected VOCs in the on-Site soil vapor samples include 1,1 -dichloroethane (DCA), 1,2,4-trimethylbenzene, 2,2,4-trimethylpentane, 4-ethyltoluene,carbon disulfide, chloroethane, cis/trans-l,2-dichloroethene (DCE), cyclohexane,hexane, n-heptane, vinyl chloride (VC) and the benzene, toluene, ethylbenzene,xylenes (BTEX) constituents, which were detected in all of the on-Site samples. Ofthese detected VOCs, DCA, DCE, VC, toluene and xylenes were present in the highestconcentrations.

Near-Site Samples - West of the Site

The concentrations of VOCs in near-Site samples collected west of the Site were muchlower than in the on-Site samples. Soil vapor sample location SV5 (see Figure 1 forlocation) had the highest near-Site concentrations, with concentrations ranging fromnot detected for 41 of 65 parameters to 26 ppbv 1,1,1-trichloroethane (TCA) and 280ppbv for DCA. Compared to sample SV5, concentrations of VOCs in soil vaporsamples SV6 and SV7 were similar to the concentrations in background soil vaporsample SV1. At location SV7, samples were collected at multiple depths: 5, 8, 12 and15 feet bgs. Concentrations of VOCs in samples collected from all depths at SV7 arelow and as a result, an increasing trend in concentration with depth is not present. Thisis to be expected as there is no LNAPL in this near-Site area.

Near-Site Samples - South of the Site

The highest VOC concentrations south of the Site were detected in the multi-depthsamples from SV8 where concentrations ranged from not detected for a majority of thesamples to 860 ppbv TCA in shallow samples (SV8-08) to 2,300 ppbv TCA in deepersamples (SV8-14). Sample SV8 is located near monitoring well MW-1 where LNAPLhas historically been present (see Figure 1). As expected, concentrations of VOCsdetected in SV8 increased as the sampling depth interval approached the assumedgroundwater and/or LNAPL source. Compared to concentrations of VOCs in SV8, theconcentrations of VOCs in SV9 and SV10 were similar to concentrations of VOCsdetected in background sample SV1.

The most frequently detected VOCs in the near-Site soil vapor samples south of theSite were TCA, toluene and benzene, which were detected in three of the four samplescollected from shallow depths representative of basements or foundations (SV8-5,SV8-8, SV9-8 and SV10-8). Of these detected VOCs, TCA was detected at the highestconcentrations.

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Diane McCausland

ARCADIS June, 3, 2005

Site Conceptual Mode!

The conceptual Site model presented in the Soil Vapor Investigation Plan stated thatVOCs in groundwater and/or LNAPL likely migrate vertically through subsurface soil.Soil vapor samples were collected at multiple depths at one sampling location in eacharea (SV2, SV7, and SV8) to qualitatively check the conceptual Site model bydetermining if the soil vapor concentration increased as the sample interval approachedthe assumed groundwater and/or LNAPL source. As expected, soil vapor sampleconcentrations are generally highest closest to the groundwater and/or LNAPL sourceand decrease significantly at shallower depths. Within the on-Site area, samples SV2-15, SV2-12, SV2-8 had higher constituent concentrations than SV2-05. For example,TCA concentrations increase steadily as the samples approach groundwater (i.e. from4.7 ppbv at 5 ft bgs to 8,400 ppbv at 15 ft bgs). A similar trend is observed at near-Site(south of Site) location SV8, although the concentrations are much lower than at SV2.A similar trend is not observed in the near-Site area west of the Site (sample SV7)because the overall VOC concentrations are very low. As stated earlier, SV7 is locatedin an area that has been shown to not contain LNAPL.

Risk Assessment

ARCADIS completed a Human Health Risk Assessment (HHRA) of the soil vapordata collected at the Site. Three different receptor scenarios were evaluated: one on-Site receptor and two near-Site receptors. On-Site receptors were assumed to be futureSite workers based on the assumption the Site may be redeveloped for commercial orindustrial purposes. Currently there are no potential on-Site receptors because the Siteis closed and unoccupied. Near-Site receptors were divided into current receptors andhypothetical future receptors. The near-Site data collected immediately to the west ofthe Site were used to evaluate hypothetical future residential receptors. The near-Sitedata collected in the residential area immediately south of the Site were used toevaluate current residential receptors. Tables 3,4, and 5 summarize the soil vapor datafor on-Site receptors, current near-Site receptors, and hypothetical future near-Sitereceptors, respectively. The specific samples included in the analysis are as follows:

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Diane McCausland


On-Site receptors: SV2-05; SV2-08; SV3-08; and SV4-08;

Current near-Site receptors: SV8-05; SV8-08; SV9-08; and SV10-08; and

Hypothetical future near-Site receptors: SV5-08; SV6-08; SV7-05; and SV7-08.

Only those samples collected at 5 ft bgs or 8 ft bgs were used in the HHRA as thesesamples are most representative of soil vapor concentrations closest to thefoundations or basements of current or future buildings.

Selection of Chemicals of Potential Concern

The selection of chemicals of potential concern (COPC) for on-Site, current near-Site,and hypothetical future near-Site receptors is presented in Tables 3,4, and 5,respectively. To select the COPC for each receptor, the soil vapor results for a specificreceptor were compared to Site-specific background concentrations (sample SV1),Site-specific ambient air concentrations (samples AAB-1 and AAB-2), and the toxicityscreening values presented in the U.S. EPA guidance document (U.S. EPA 2002a). Tosimplify the comparison a representative Site-specific soil vapor concentration wasestablished for each receptor. In order to be conservative, the representative Site-specific parameter concentrations used in this comparison were the maximum of either1) the maximum detected concentration, or 2) one-half the maximum reporting limit.

In selecting COPC for each receptor, the representative Site-specific concentrationswere first compared to ambient air samples AAB-1 and AAB-2, and backgroundsample SV1-08. No constituents were deleted from the COPC list based on theambient air or background samples due to the low concentrations of VOCs detectedin 1:hose samples.

The representative Site-specific concentrations were then compared to toxicityscreening values. The toxicity screening values used for this comparison were U.S.EPA (2002a) shallow soil gas target concentrations at the 1 x 10"5 risk level. The 1 x10"5 risk level was selected as recommended in U.S. EPA (2002a) guidance; it is alsothe target risk level used by the Indiana Department of Environmental Management.Based on this analysis, 35 COPC were identified for hypothetical future on-Sitereceptors, six COPC were identified for current near-Site receptors, and one COPC wasidentified for hypothetical future near-Site receptors. Table 6 presents a summary ofthe COPC that were retained for each of the three Site areas evaluated as part of thisinvestigation.

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Diane McCausland


As shown in Tables 3, 4, and 5, many constituents that were not detected in any of thesamples were retained as COPC. These non-detect constituents were retained becausethe reporting limits were above the screening toxicity values. The inclusion of non-detected concentrations in this analysis adds conservatism to the risk calculations asthese constituents may not be present in soil vapor. Indeed, a comparison ofconstituents detected in groundwater and subsurface soil to COPC in soil vaporindicates that a majority of the non-detected constituents have not been detected insubsurface media and, therefore, are not expected to be present in soil vapor. Theresults of this comparison are shown in Table 7.

Soil Vapor Modeling

The COPCs were further evaluated using the advanced version of the Johnson andEttinger (J&E) (1991) model for soil vapor, as interpreted by U.S. EPA (2003). TheJ&E model calculates an estimated indoor air concentration and associated cancerrisk or hazard quotient. When running the J&E model, it was assumed that either acommercial/industrial building or a home with a basement was located directly overthe soil vapor sampling points. The specific inputs used in the J&E model arepresented in Table 8, and are discussed further below, separately for the residentialand commercial receptors.

Future On-Site Workers - Commercial Development

Exposure point concentrations (EPCs) for future on-Site workers are presented inTable 9. Due to the limited sample size, a 95% upper confidence limit (UCL) could notbe calculated. Instead, for the reasonable maximum exposure (RME) scenario, themaximum detected concentration or one-half the reporting limit, whichever was greater,was used as the EPC. For the central tendency exposure (CTE) scenario, the meanconcentration was used as the EPC. For the commercial scenario, both the 5 ft and 8 ftsampling results were used; however, the soil gas sampling depth for the CTE scenariowas reduced to 152.4 cm (5 ft) to reflect that the average value included the shallowersample results. For the RME scenario, all EPCs were identified from the 8 ft samplingresults.

Several other inputs were changed to be more representative of a commercial setting.As listed in Table 8, the average value from U.S. EPA (2003) guidance for indoor airexchange rate was estimated to be more representative of a commercial scenario thanthe default value. For commercial building size, the Michigan Environmental SciencesBoard (MESB, 2001) provides a building length and width of 1,928 cm. This value is

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used over the U.S. EPA (2003) default value, which is for a residential building. Forthe vapor flow rate into the building (Qson), U.S. EPA (2003) recommends a defaultvalue of 5 liters per minute (L/min) based on limited data from tracer studies. Qsoj]describes advection or pressure-driven flow from the subsurface into overlyingbuildings and is influenced by the soil vapor permeability, crack size, and soil buildingpressure differential. The J&E model spreadsheets allow the user to either select thedefault value or allow the J&E model to calculate Qsoj] based on these inputs. Becausesoil vapor permeability and crack width were adjusted to reflect Site-specificconditions, a default value was not selected for Qsoii and the J&E model calculated avalue based on Site-specific data. All exposure parameters provided in the J&E modelare reflective of a residential exposure scenario. These values (i.e., averaging time,exposure duration, and exposure frequency) were updated to reflect a commercialsetting (U.S. EPA, 2002b). Finally, prior to running the J&E model, all toxicity valueswere reviewed to ensure that the values were based on the most recent data from eitherthe Integrated Risk Information System (IRIS) or the National Center forEnvironmental Assessment (NCEA). As needed, toxicity values were updated in themodel. For example, the J&E model was updated to include the most recent inhalationreference concentration for benzene and tetrachloroethene. A complete list ofinhalation toxicity values used in the J&E model is provided in Table 10.

All other inputs used in the J&E model represent either Site-specific data orconservative default values. Site-specific geotechnical data from the SV3 geotechnicalsample were used for soil type, soil dry bulk density, soil total porosity, soil water-filled porosity, and soil vapor permeability.

Current and Future Near-Site Residents

The EPCs for current and future residents are presented in Tables 11 and 12,respectively. As for the on-Site scenario, due to the limited sample size, a 95% UCLcould not be calculated. Instead, for the RME scenario, the greater of the maximumdetected concentration or one-half the reporting limit was used as the EPC. For the CTEscenario, the mean concentration was used as the EPC. As a conservative measure, abasement scenario was assumed for all residential receptors even though the majority ofcurrent residences south of the Site are believed to be slab-on-grade construction.Therefore, the mean concentration was calculated using only the 8 ft sampling depthresults because the 5 ft sampling results were not relevant for a basement scenario.

For the residential scenarios, all other inputs were the conservative default valuesrecommended by U.S. EPA (2003), Site-specific data or were calculated by the model

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(as with Qsoii). All other inputs used in the J&E model represent either site-specificdata or conservative default values. Site-specific geotechnical data from the SV10geotechnical sample were used for soil type, soil dry bulk density, soil total porosity,soil water-filled porosity, and soil vapor permeability.

As noted for the on-Site scenario, prior to running the J&E model all toxicity valueswere reviewed to ensure that the values were based on the most recent data from eitherIRIS or NCEA. As needed, toxicity values were updated in the model as described inthe on-Site scenario above.

Summary of Results

The results of the J&E modeling are presented in Tables 13, 14, and 15 for thehypothetical on-Site receptor, current near-Site receptor, and future hypothetical near-Site receptor, respectively. For all on-Site and near-Site receptors, cumulative cancerrisks and noncancer hazards are all below the regulatory benchmarks of 1 x 10"5 and 1,respectively. The results for each scenario are as follows:

• Future on-Site worker - Total risks are 2 x 10~6 for the RME scenario and 6 x 10"7

for the CTE scenario. For noncancer hazards, RME and CTE results are 0.03 and0.009, respectively. The majority of potential cancer risks in the on-Site area areassociated with exposure to VC and 1, 2-dibromoethane.

• Current near-Site residents - Total cumulative risks are 6 x 10"8 and 2 x 10"8 forRME and CTE scenarios, respectively. The majority of potential cancer risks areassociated with 1,2-dibromomethane. Noncancer hazards are 0.0004 and 0.0002under RME and CTE conditions.

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Future near-Site resident - The only COPC is 1,3 -butadiene. Potential cancer risksfrom this constituent are 2 x 10"9 and 8 x 10"10 for RME and CTE scenarios,respectively. Noncancer hazards are 0.00006 and 0.00003 for RME and CTEscenarios, respectively.

Sincerely,

ARCADIS G&M, Inc.

Nadine WeinbergSenior Scientist

Marlena LaceyStaff Engineer

Kratzmeyerincipal Engineer

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Diane McCausland


References

ARCADIS. 2005. Soil Vapor Investigation Plan. January 12.

Johnson, P.C., andR.A. Ettinger. 1991. Heuristic model for predicting the intrusionrate of contaminant vapors into buildings. Environ. Sci. Technol. 25(8):1445-1452.

MESB. 2001. Evaluation of the Michigan Department of Environmental Quality'sGeneric Groundwater and Soil Volatilization to Indoor Air Inhalation Criteria.Michigan Environmental Science BoardIndoor Air Inhalation Panel. May.

U.S. EPA, 1999. Contract Laboratory Program National Functional Guidelines forOrganic Data Review U.S. Environmental Protection Agency. October.

U.S. EPA. 2002a. Draft Guidance for Evaluating the Vapor Intrusion to Indoor AirPathway from Groundwater and Soils (Subsurface Vapor Intrusion Guidance). U.S.Environmental Protection Agency, Office of Solid Waste and Emergency Response.

U.S. EPA 2002b. Supplemental Guidance for Developing Soil Screening Levels forSuperfund Sites. OSWER 9355.4-24. Office of Solid Waste and Emergency Response,Washington, DC.

U.S. EPA. 2003. User's Guide for Evaluating Subsurface Vapor Intrusion IntoBuildings. U.S. Environmental Protection Agency, Office of Emergency andRemedial Response, Washington, DC. June 19.

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Table 1. Soil Vapor Analytical Results, CAM-OR Site, Westville, Indiana.

Chemical Name,1,1 -Trichloroethane, 1 ,2,2-Tetrachloroethane, 1 ,2 -Trichloroethane,1-Dichloroethane,1-Dichloroethylene,2,4-Trichlorobenzene,2,4-Trimethylbenzene,2-Dibromoethane,2-Dichlorobenzene,2-Dichloroethane,2-Dichloropropane,2-Dichlorotetrafluoroethane,3,5-Trimethylbenzene,3-Butadiene

1 ,4-Dichlorobenzene1,4-Dioxane2.2,4-Trimethylpentane2-Butanone (MEK)2-Chlorotoluene4-Ethyltoluene4-Methyl-2-pentanone (MIBK)AcetoneAllyl ChlorideSenzene3romodichloromethane3romomethane (methyl bromide)CIOH22Carbon DisulfideCarbon TetrachlorideFreon 113ChlorobenzeneChlorodibromomethaneChloroethaneChloroformChloromethane (methyl chloride)CisATrans-1 ,2-Dichloroethenecis-l,2-Dichloroethenecis- 1 ,3-DichloropropeneCyclohexaneDichlorodifluoromethaneEthylbenzeneHexachloro- 1 ,3-ButadieneHexane[sopropyl Alcoholm,p-XyleneM-Dichlorobenzene ( 1 ,3-dichlorobenzene)Methyl MethacrylateMethyl n-Butyl Ketone (2-Hexanone)Vlethylene ChlorideNaphthalenen-Heptaneo-XyleneStyreneTert-butyl AlcoholTert-Butyl Methyl EtherTetrachloroetheneTetrahydrofuranToluenetrans- 1 ,2-Dichloroethenetrans-l,3-DichloropropeneTribromomethaneTrichloroethyleneTrichlorofluoromelhaneVinyl chlorideXylenes, Total

Location IDSample ID

Sample DateUnitppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbv

SV1-08SV1-08-SV-030905

3/9/2005

< 0.2< 0.2< 0.2< 0.2< 0.2< 0.5

0.38< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2

0.32< 0.2< 5< 0.2< 0.5< 0.2

0.34< 0.5

6.5< 0.2

0.25< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2

0.660.84

< 0.20.31

< 52.6

< 0.2< 0.5< 0.5< 0.5

7.7< 0.2

0.8< 0.2< 5< 0.5< 0.2< 5

0.56< 0.2< 0.2< 0.2< 0.2

0.2< 0.2

3.5

UUUUUU

UUUUUU

UUUUU

UJU

UUUUUUUUUUUUUUUJ

U

U

UUUU

U

UUUUU

UUUU

U

SV2-05SV2-05-SV-031005

3/10/2005

4.7< 0.2< 0.2

402

< 0.580

< 0.20.28

< 0.2< 0.2< 0.2

380.28

< 0.2< 5

18< 0.5< 0.2

100< 0.5

11< 0.2

20< 0.2< 0.2< 0.2

1.5< 0.2

2.2< 0.2< 0.2

0.57< 0.2< 0.5

180180

< 0.24.9

0.6660

< 0.212

< 5220

< 0.2< 0.5< 0.5< 0.5< 0.5

2579

< 0.2< 5< 0.5

1.8< 5

2000.28

< 0.2< 0.2

1.90.36

8300

UUDJ

UDJU

UUUDJ

UU

UUDJUJU

UUU

U

UU

UUDJDJU

JDJU

UDJUUUUU

DJUUU

UDJ

UU

DJ

SV2-08SV2-08-SV-031005

3/10/2005

4300< 270< 270

250002500

< 6702100

< 270< 270< 270< 270< 270

810< 270< 270< 6700

17000< 670< 270

2400< 670< 6700< 270

4700< 270< 270< 270

1400< 270

11000< 270< 270

590< 270< 670

4600046000

< 2705700

< 6703600

< 27031000

< 67009800

< 270740

< 670< 670< 670

130003200

< 270< 6700< 670< 270< 6700

29000< 270< 270< 270< 270

8607400013000

UU

U

UUUUUJUUU

UU

UUU

UUU

U

UU

UU

U

U

U

U

U

UUU

UUUUU

UUUU

E

Footnotes on last page.

G:XAproject\Cam-or\O001144.000-\CI001144.Q005\Correspondence\EMI Site Group\Soil Vapor Memo\Final\Soil Vapor MemoJ)6-13-05.xls


Chemical Name, , 1 -Trichloroethane, ,2,2-Tetrachloroethane, ,2-Trichloroethane, -Dichloroethane, -Dichloroethylene,2,4-Trichlorobenzene,2,4-Trimethylbenzene

,2-Dibronioethane,2-Dichlorobenzene,2-Dichloroethane,2-Dichloropropane,2-Dichlorotetrafluoroe thane,3,5-Trimethylbenzene

,3-Butadiene,4-Dichlorobenzene,4-Dioxane

2,2,4-TrimethyIpentane2-Butanone (MEK)2-Chlorotoluene4-Ethyltoluene4-Methyl-2-pentanone (M1BK)AcetoneAlly! ChlorideSenzeneJromodichloromethaneSromomethane (methyl bromide)C10H22

Carbon DisulfideCarbon TetrachlorideFreon 113ChlorobenzeneChlorodibromomethaneChloroe thaneChloroformChloromethane (methyl chloride)Cis/Trans- 1 ,2-Dichloroethenecis- 1 ,2-Dichloroethenecis-1 ,3-Dichloropropene

CyclohexaneDichlorodifluoromethaneEthylbenzeneHexachloro-1 ,3-ButadieneHexaneIsopropyl Alcoholm,p-XyleneVf-Dichlorobenzene ( 1 ,3-dichlorobenzene)Methyl MethacrylaleMethyl n-Butyl Ketone (2-Hexanone)Methylene ChlorideNaphthalenen-Heptaneo-XyleneStyreneTert-butyl AlcoholTert-Butyl Methyl EtherTetrachloroetheneTetrahydrofuranToluenetrans- 1 ,2-Dichloroethene

trans- 1 ,3-DichloropropeneTribromomethaneTrichloroethylene

TrichlorofluoromethaneVinyl chlorideXylenes, Total


Sample DateUnitppbvppbvppbvppbv

ppbvppbvppbvppbv

ppbvppbvppbvppbv

ppbv

ppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbv

ppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbv

ppbvppbv

ppbvppbvppbvppbvppbv

SV2-12

DUP-031005-1-VE3/10/2005

7900< 400< 400

430004900

< 10002600

< 400< 400< 400< 400< 400

1200< 400< 400< 10000

17000< 1000< 400

3200< 1000< 10000< 400

8500< 400< 400< 400

3800< 400

12000< 400< 400

1100< 400< 1000

10000066000

< 4006300

< 10005000

< 40028000

< 1000014000

< 400< 1000< 1000< 1000< 1000

150004500

< 400< 10000< 1000< 400< 10000

45000

< 400< 400< 400< 400

11007600018000

UU

U

UUUUUJUUU

UU

UUU

UUU

U

UU

UU

DJU

U

U

U

UUUUU

UUUUU

UUUU

DJ

SV2-12

SV2-12-SV-0310053/10/2005

8400< 400< 400

460005500

< 10004800

< 400< 400< 400< 400< 400

1800< 400< 400< 10000

19000< 1000< 400

4800< 1000< 10000< 400

9300< 400< 400< 400

4000< 400

14000< 400< 400

1600< 400< 1000

12000086000

< 4006900

< 10006200

< 40031000

< 1000017000

< 400< 1000< 1000< 1000< 1000

170005800

< 400< 10000< 1000< 400< 10000

50000< 400< 400< 400< 400

13007700023000

UU

U

UUUUUJUUU

UU

UUU

UUU

U

UU

UU

DJU

U

U

U

UUUUU

UUUUU

UUUU

DJ

SV2-15SV2-15-SV-031005

3/10/2005

3700< 40< 40

390004000

< 100470

< 40< 40< 40< 40< 40

320< 40< 40< 1000

11000< 100< 40

1300< 100< 1000< 40

6900< 40< 40< 40

1700< 40

12000< 40< 40

2100< 40< 100

9800098000

< 404800290

4800< 40

22000< 1000

13000< 40< 100< 100< 100< 100

100003400

< 40< 1000< 100

190< 1000

31000240

< 40< 40

350680

6600017000

UUDJ

U

UUUUUJUUUDJUU

UUUDJUUU

UDJUU

UUDJDJU

J

UDJU

UUUUUDJ

UUU

UDJ

UU

DJ


G:\Aproject\Cam-or\CI001144.000-\CI001144.0005\Correspondence\EMlSitcGroup\SoilVapor Memo\Final\Sorl Vapor Memo_06-13-05.xls


Chemical Name1,1,1 -Trichloroethane1 , 1 ,2,2-Tetrachloroethane1 , 1 ,2-Trichloroethane1,1-Dichloroethane1 , 1 -Dichloroethylene1 ,2,4-TrichIorobenzene1 ,2,4-Trimethylbenzene1 ,2-Dibromoethane1 ,2-Dichlorobenzene1,2-Dichloroethane1 ,2-Dichloropropane1 ,2-Dichlorotetrafluoroe thane1 ,3,5-Trimethylbenzene1,3-Butadiene1 ,4-Dichlorobenzene1 ,4-Dioxane2,2,4-Trimethylpentane2-Butanone (MEK)2-Chlorotoluene4-Ethyltoluene4-Methyl-2-pentanone (MIBK)AcetoneAllyl ChlorideBenzeneBromodichloromethaneBromomethane (methyl bromide)C10H22Carbon DisulfideCarbon TetrachlorideFreon 113ChlorobenzeneChlorodibromomethaneChloroethaneChloroformChloromethane (methyl chloride)Cis/Trans-l,2-Dichloroethenecis- 1 ,2-Dichloroethenecis- 1 ,3-DichloropropeneCyclohexaneDichlorodifluoromethaneEthylbenzeneHexachloro-1 ,3-ButadieneHexaneIsopropyl Alcoholm.p-XyleneM-Dichlorobenzene ( 1 ,3-dichlorobenzene)Methyl MethacrylateMethyl n-Butyl Ketone (2-Hexanone)Methylene ChlorideNaphthalenen-Heptaneo-XyleneStyreneTert-butyl AlcoholTert-Butyl Methyl EtherTetrachloroetheneTetrahydrofuranToluenetrans- 1 ,2-Dichloroethenetrans- 1 ,3-DichloropropeneTribromomethaneTrichloroethyleneTrichlorofluoromethaneVinyl chlorideXylenes, Total



SV3-08SV3-08-SV-031005

3/10/2005

< 20< 20< 20

280< 20< 50

37< 20< 20< 20< 20< 20< 20< 20< 20< 500

970< 50< 20

35< 50< 500< 20

56< 20< 20< 20

63< 20< 20< 20< 20

2500< 20< 50

200150

< 20240

< 5036

< 20360

< 500110

< 20< 50< 50< 50< 50

12040

< 20< 500< 50< 20< 500

13045

< 20< 20< 20< 20

140150

UUU

UU

UUUUUUUUU

UU

UUU

UUU

UUUU

UU

U

U

U

U

UUUUU

UUUUU

UUUU

SV4-08SV4-08-SV-031005

3/10/2005

< 10< 10< 10

240< 10< 25

27< 10< 10< 10< 10< 10

13< 10< 10< 250

29034

< 1030

< 25370

< 1040

< 10< 10< 10

91< 10< 10< 10< 10

730< 10< 25

6262

< 10250

< 2536

< 10750740100

< 10300

< 25< 25< 25

8039

< 10< 250< 25< 10< 250

120< 10< 10< 10< 10< 10

64140

UUU

UU

UUUUUJUUU

U

UJU

UUU

UUUU

UU

U

U

U

U

UUU

UUUUU

UUUUU

SV5-08SV5-08-SV-031005

3/10/2005

26< 0.2< 0.2

280< 0.2< 0.5

0.36< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2

1.2< 0.2< 5< 0.2

2.70.8

0.290.5114

< 0.20.45

< 0.2< 0.2< 0.2< 0.5< 0.2

17< 0.2< 0.2

2.70.78

< 0.5< 0.2< 0.2< 0.2< 0.2

0.920.57

< 0.20.4

< 51.6

< 0.2< 0.5< 0.5< 0.5< 0.5

0.380.52

< 0.2< 5< 0.5

0.57< 5

0.87< 0.2< 0.2< 0.2

0.30.29

< 0.22.1

UUDJUU

UUUUUU

UUU

JU

UUUUU

UU

UUUUUJ

U

U

UUUUU

UUU

U

UUU

U


G:\Aproject\Cam-or\CI0011M.OOO-VCI001 144.0005\Correspondence\EMI Site GroupNSoil Vapor Memo\Final\Soil Vapor Memo_06-l3-05.xls


Chemical Name1,1,1-Trichloroethane1 , 1 ,2,2-Tetrachloroethane1 , 1 ,2-Trichloroethane1,1-Dichloroethane1,1-Dichloroethylene1 ,2,4-Trichlorobenzene1 ,2,4-Trimethylbenzene1,2-Dibromoethane1,2-Dichlorobenzene1,2-Dichloroethane1 ,2-Dichloropropane1 ,2-Dichlorotetrafluoroethane1 ,3,5-Trimethylbenzene1,3-Butadiene1 ,4-Dichlorobenzene1,4-Dioxane2.2,4-Trimethylpentane2-Butanone (MEK)2-Chlorotoluene4-Elhyltoluene4-Methyl-2-pentanone (MIBK)AcetoneAlly] ChlorideBenzeneBromodichloromethaneBromomethane (methyl bromide)C10H22Carbon DisulfideCarbon TetrachlorideFreon 113ChlorobenzeneChlorodibromomethaneChloroe thaneChloroformChloromethane (methyl chloride)Cis/Trans- 1 ,2-Dichloroethenecis- 1 ,2-Dichloroelhenecis-1 ,3-DichloropropeneCyclohexaneDichlorodifluoromethaneEthylbenzeneHexachloro- 1 ,3-ButadieneHexaneIsopropyl Alcoholm,p-XyleneM-Dichlorobenzene ( 1 ,3-dichlorobe7izene)Methyl MethacrylateMethyl n-Butyl Ketone (2-Hexanone)Methylene ChlorideNaphthalenen-Heptaneo-XyleneStyreneTert-butyl AlcoholTert-Butyl Methyl EtherTetrachloroetheneTetrahydrofuranToluenetrans-l,2-Dichloroethenetrans- 1 ,3-DichloropropeneTribromomethaneTrichloroethyleneTrichlorofluoromethaneVinyl chlorideXylenes. Total


Sample DateUnitppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppfavppbvppbvppbv

SV6-08SV6-08-SV-031005

3/10/2005

< 0.2< 0.2< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2< 5< 0.2

0.811

< 0.20.85

< 5< 0.2

0.31< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2

0.59< 0.2< 0.2< 0.2< 0.2

0.640.62

< 0.20.34

< 51.9

< 0.2< 0.5< 0.5< 0.5< 0.5

0.220.56

< 0.2< 5< 0.5< 0.2< 5

0.56< 0.2< 0.2< 0.2< 0.2

0.38< 0.2

2.5

UUuuuuuuuuuuuuuuu

u

uu

uuuuuuuuuu

uuuuJ

u

u

uuuuu

uuuuu

uuuV

u

SV7-05SV7-05-SV-031005

3/10/2005

< 0.2< 0.2< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2

3.2< 0.2< 5< 0.2

1.40.31

< 0.20.73

16< 0.2

1.4< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2

0.51< 0.2< 0.2< 0.2

0.240.630.38

< 0.2.1

< 50.87

< 0.2< 0.5< 0.5< 0.5< 0.5

0.660.27

< 0.2< 5< 0.5< 0.2< 5

1.7< 0.2< 0.2< 0.2< 0.2

0.24< 0.2

1.2

UUUUUUUuuuuuu

uuu

u

Ju

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uuu

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u

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uuuuu

uuuuu

uuuu

u

SV7-08SV7-08-SV-031005

3/10/2005

< 0.2< 0.2< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2

3.2< 0.2< 5< 0.2

1.60.3

< 0.21.36.3

< 0.20.84

< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2

0.60.24

< 0.20.94

< 50.52

< 0.2< 0.5

1.2< 0.5< 0.5

0.750.27

< 0.2< 5< 0.5< 0.2< 5

0.94< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2

0.8

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uuuuuu


G:\Aproject\Cam-or\O001144.000-\CI00114'1.0005\Correspondence\EMl Site Group\5oil Vapor Memo\Fjnal\Soit Vapor Memo_06-13-05.xls


Chemical Name,1,1 -Trichloroethane

i , 1 ,2,2-Tetrachloroethane, 1 ,2-Trichloroethane,I-Dichloroethane,1-Dichloroethylene,2,4-Trichlorobenzene.2,4-Trimethylbenzene,2-Dibromoethane,2-Dichlorobenzene,2-Dichloroethane,2-Dichloropropane,2-Dichloroletrafluoroethane,3,5-Trimethylbenzene,3-Butadiene,4-Dichlorobenzene,4-Dioxane

2,2,4-Trimethylpentane2-Butanone (MEK)2-Chlorotoluene4-Ethyltoluene4-Methyl-2-pentanone (M1BK)AceloneAllyl Chloride3enzeneSromodichloromethaneBromomethane (methyl bromide)C10H22Carbon DisulfideCarbon TetrachlorideFreon 113ChlorobenzenerhlorodibromomethaneChloroethaneChlorofonnChlorometliane (methyl chloride)Cis/Trans- 1 ,2-Dichloroethenecis- 1 ,2-Dichloroethenecis- 1 ,3-DichloropropeneTyclohexaneDichlorodifluoromethaneEthylbenzene-lexachloro-1 ,3-ButadieneHexane[sopropyl Alcoholm.p-XyleneVI-Dichlorobenzene ( 1 ,3-dichlorobenzene)Vlethyl MethacrylateMethyl n-Butyl Kelone (2-Hexanone)vlethylene ChlorideNaphthalenen-Heptaneo-XyleneStyreneTert-butyl AlcoholTert-Butyl Methyl EtherTetrachloroetheneTerrahydrofuranToluenetrans-l,2-Dichloroethenetrans- 1 ,3-DichloropropeneTribromomethanefrichloroethylenerrichlorofluoromethaneVinyl chlorideXylenes, Total



SV7-12SV7-12-SV-03I005

3/10/2005

< 0.2< 0.2< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2

16.1< 0.2< 5< 0.2

0.85< 0.2< 0.2< 0.5

5.1< 0.2

2< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2

0.480.590.36

< 0.22.7

< 50.77

< 0.2< 0.5< 0.5< 0.5< 0.5

1.80.25

< 0.2< 5< 0.5< 0.2< 5

2

< 0.2< 0.2< 0.2< 0.2

0.22< 0.2

1

UUuuuuuuuuuuu

uuu

uuuJu

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J

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uuuu

u

SV7-15SV7-I5-SV-031005

3/10/2005

< 0.2< 0.2< 0.2< 0.2< 0.2< 0.5

0.25< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2

2.8< 0.2< 5

0.230.95

10.31

1< 5< 0.2

1.2< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2

0.51< 0.2< 0.2< 0.2

0.280.610.89

< 0.22

< 52.3

< 0.2< 0.5< 0.5< 0.5< 0.5

0.990.67

< 0.2< 5< 0.5< 0.2< 5

1.5< 0.2< 0.2< 0.2< 0.2

0.29< 0.2

3

UUUUUU

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SV8-05SV8-05-SV-030905

3/9/2005

140< 1< 1<<< 25<<<<<< 1< 1< 1< 1< 25< 1< 2.5< 1< 1< 2.5< 25< 1< 1< 1< 1< 1< 2.5< 1

3.4< 1< 1< 1< 1< 2.5< 1< 1< 1< 1< 2.5< 1< 1

20< 25

1.2< 1< 2.5< 2.5

9.3< 2.5< 1< 1< 1< 25< 2.5< 1< 25

2.3< 1< 1< 1< 1< 1< 1

1.2

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G\Aproject\Cam-ortCtQ01144.000ACI001144.0005\Correspondence\EMI Site Group\Soil Vapor Memo\Finar\Soil Vapor Memo_06-13-05.xls


Chemical Name,1,1-Trichloroethane,1,2,2-Tetrachloroethane,1,2-Trichloroethane,I-Dichloroethane,1-Dichloroethylene,2,4-Trichlorobenzene,2.4-Trimemylbenzene,2-Dibromoethane,2-Dichlorobenzene,2-Dichloroethane,2-Dichloropropane.2-Dichlorotetrafluoroethane,3,5-Trimethylbenzene,3-Butadiene,4-Dichlorobenzene,4-Dioxane

2,2,4-Trimethylpenlane2-Butanone (MEK)2-Chlorotoluene4-Ethyltoluene4-Methyl-2-pentanone (MIBK)AcetoneMlyl ChlorideSenzeneSromodichloromethane3romomethane (methyl bromide)C10H22Carbon DisulfideCarbon TetrachlorideFreon 113Chlorobenzene"hlorodibromomethaneChloroethaneChloroformChloromethane (methyl chloride)Cis/Trans- 1 ,2-Dichloroethenecis- 1 ,2-Dichloroethenecis-1 ,3-DichloropropeneCyclohexane3ichlorodifluoromethaneBthylbenzeneiexachloro- 1 ,3-Butadienetaanesopropyl Alcohol

m,p-XyleneM-Dichlorobeiizene(l,3-dichlorobenzene)vtethyl MethacrylateMethyl n-Butyl Ketone (2-He,\anone)êthylene ChlorideNaphthalenen-HeptaneD-XyleneStyreneFen-butyl AlcoholFert-Butyl Methyl Etherfetrachloroethenefetrahydrofuran"oliieneTans- 1 ,2-DichloroetheneTans- 1 ,3-Dichloropropene"ribromomethaneTrichloroethylene"richlorofluoromethane

Vinyl chlorideKylenes, Total



SVg-08SV8-08-SV-030905

3/9/2005

860< 2.7< 2.7

9.1< 2.7< 6.7< 2.7< 2.7< 2.7< 2.7< 2.7< 2.7< 2.7< 2.7< 2.7< 67< 2.7< 6.7< 2.7< 2.7< 6.7< 67< 2.7< 2.7< 2.7< 2.7< 2.7< 6.7< 2.7

16< 2.7< 2.7< 2.7< 2.7< 6.7< 2.7< 2.7< 2.7< 2.7< 6.7< 2.7< 2.7< 2.7< 67< 2.7< 2.7< 6.7< 6.7< 6.7< 6.7< 2.7< 2.7< 2.7< 67< 6.7< 2.7< 67< 2.7< 2.7< 2.7< 2.7< 2.7< 2.7< 2.7< 2.7

DJUU

UUUUUUUUUUUUUUUUUUUUUUUUU

UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU

SV8-I1SV8-11-SV-030905

3/9/2005

1400< 8< 8

110< 8< 20< 8< 8< 8< 8< 8< 8< 8< 8< 8< 200< 8< 20< 8< 8< 20< 200< 8< 8< 8< 8< 8

26< 8

26< 8< 8< 8< 8< 20< 8< g< g< g< 20< g< g< 8< 200< 8< 8

79< 20< 20< 20< 8< 8< 8< 200< 20< 8< 200< 8< 8< g< g< g< 8< 8< 8

UU

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U

UUUUUUUUUUUUUUUU

UUUUUUUUUUUUUUUUUU

SV8-I4SV8-14-SV-030905

3/9/2005

2300< 16< 16

250< 16< 40< 16< 16< 16< 16< 16< 16< 16< 16< 16< 400< 16< 40< 16< 16< 40< 400< 16< 16< 16< 16< 16< 40< 16

38< 16< 16< 16< 16< 40< 16< 16< 16< 16< 40< 16< 16< 16< 400< 16< 16< 40< 40< 40< 40< 16< 16< 16< 400< 40< 16< 400< 16< 16< 16< 16< 16< 16< 16< 16

UU

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G:\Aproject\Cam-or\Cl001l44.000-\CI001144.0005\Correspondence\EMl Site Group\Soil Vapor Memo\FinanSoil Vapor Memo_06-l3-Q5.xls


Chemical Name1,1,1 -Trichloroethane1 , 1 ,2,2-Tetrachloroethane1 , 1 ,2-Trichloroethane1,1-Dichloroe thane1,1-Dichloroethylene1 ,2,4-Trichlorobenzene1 ,2,4-Trimethylbenzene1 .2-Dibromoethane1 ,2-Dichlorobenzene1,2-Dichloroethane1 ,2-Dichloropropane1 ,2-Dichlorotetrafluoroethane1 ,3,5-TrimethyIbenzene1,3-Butadiene1 ,4-Dichlorobenzene1,4-Dioxane2,2,4-Trimethylpentane2-Butanone (MEK)2-Chlorotoluene4-Ethyltoluene4-Methyl-2-pentanone (M1BK)AcetoneAlly! ChlorideBenzeneBromodichloromethaneBromomethane (methyl bromide)C10H22Carbon DisulfldeCarbon TetrachlorideFreonl l3ChlorobenzeneChlorodibromomethaneChloroe thaneChloroformChloromethane (methyl chloride)CisATrans-1 ,2-Dichloroethenecis- 1 ,2-Dichloroethenecis- 1 ,3-DichloropropeneCyclohexaneDichlorodifluoromethaneEthylbenzeneHexachloro- 1 ,3-ButadieneHexaneIsopropyl Alcoholm,p-XyleneM-Dichlorobenzene ( 1 ,3-dichlorobenzene)Methyl MethacrylateMethyl n-Butyl Ketone (2-Hexanone)Methylene ChlorideNaphthalenen-Heptaneo-XyleneStyreneTert-butyl AlcoholTert-Butyl Methyl EtherTetrachloroetheneTetrahydrofuranToluenetrans- 1 ,2-Dichloroethenetrans- 1 ,3-DichloropropeneTribromomethaneTrichloroethyleneTrichlorofluoromethaneVinyl chlorideXylenes, Total



SV9-08SV9-08-SV-030905

3/9/2005

0.24< 0.2< 0.2< 0.2< 0.2< 0.5

0.44< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2

3.6< 0.2< 5< 0.2

0.78< 0.2

0.29< 0.5< 5< 0.2

1< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2< 0.2< 0.2< 0.2< 0.5< 0.2< 0.2< 0.2

0.230.510.43

< 0.20.78

< 50.99

< 0.2< 0.5< 0.5< 0.5

0.80.590.31

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3/9/2005

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0.4< 0.2< 5< 0.2< 0.5< 0.2

0.55< 0.5

8.1< 0.2

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0.640.51

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1.9< 0.2

0.50.37

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3/9/2005

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0.31< 0.2< 0.5< 0.5

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G:Wproject\Cam-or\Ct001144.000-\CIOOt 144.0005\Correspondence\EMI Site Group\Soil Vapor Memo\Fina1\Soil Vapor Memo_06-13-05.xls

Table 1. Soil Vapor Analytical Results, CAM-OR Site, Westville. Indiana.

Chemical Name1 , 1 , 1 -Trichloroethane1 , 1 ,2,2-Tetrachloroe thane1 , 1 ,2-TrichIoroe thane1,1-Dichloroethane1 , 1 -Dichloroethylene1 ,2,4-Trichlorobenzene1 ,2,4-Trimemylbenzene1 ,2-Dibromoethane1 ,2-Dichlorobenzene1 ,2-Dichloroethane1 ,2-Dichloropropane1 ,2-Dichlorotetrafluoroethane1 ,3,5-Trimethylbenzene1 ,3-Butadiene1 ,4-Dichlorobenzene1,4-Dioxane2,2,4-Trimethylpentane2-Butanone (MEK)2-Chlorotoluene4-Ethyltoluene4-Methyl-2-pentanone (MJBK)AcetoneAlly! ChlorideBenzeneBromodichloromethaneBromomethane (methyl bromide)C10H22Carbon DisulfideCarbon TetrachlorideFreon 1 13ChlorobenzeneChlorodibromomethaneChloroethaneChloroformChloromethane (methyl chloride)Cis/Trans-1 ,2-Dichloroethenecis-1 ,2-Dichloroethenecis- 1 ,3-DichloropropeneCyclohexaneDichlorodifluoromethaneEthylbenzeneHexachloro- 1 ,3-ButadieneHexaneIsopropyl Alcoholm,p-XyleneM-Dichlorobenzene ( 1 ,3-dichlorobenzene)Methyl MethacrylateMethyl n-Butyl Ketone (2-Hexanone)Methylene ChlorideNaphthalenen-Heptaneo-XyleneStyreneTert-butyl AlcoholTert-Butyl Methyl EtherTerrachloroetheneTetrahydrofuranToluenetrans- 1 ,2-Dichloroethenetrans- 1 ,3-DichloropropeneTribromomethaneTrichloroethyleneTrichlorofluoromethaneVinyl chlorideXylenes, Total



AAB-2AAB-031 005-2- VE

3/10/2005

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0.53< 0.2< 0.2< 0.2< 0.2

0.62< 0.2< 0.2

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0.27< 0.2< 0.5< 0.5< 0.5< 0.5< 0.2< 0.2< 0.2< 5< 0.5< 0.2< 5

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3/10/2005

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13< 0.2

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3.8< 0.2< 0.2< 5

0.71< 0.5< 0.2

8.30.5227

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0.711616

< 0.20.270.75

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0.74< 5

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0.780.855.9

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0.270.9520

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G:\Aproject\Cam-or\CIOOn44.000-\CI001144.0005\Correspondence\EMI Site Group\Soil Vapor Memo\Final\Soil Vapor Memo_06-13-05.xls


Notes:

AAB Ambient Air Sample

EB Equipment Blank

TB Trip Blank

QAQC Quality Assurance/Quality Control

D The reported result is from a secondary dilution.

E The reported result exceeded the calibration "range of the instrument.

J The reported result is an estimated concentration that is less than the practical quantitation limit, but

greater than or equal to the method detection limit,

ppbv Parts her billoin volume.

U The compound was not detected at or above the method detection limit/practical quantitation limit.

Table 2. Geotechnical Data, Cam-Or Site, Westville, Indiana.


Sample DateGeotechnical Parameter UnitPhysical PropertiesDepth ftMoisture Content %, dry wt

Moisture Content cm3/cni3

Bulk Density g/cm3

Grain Density g/cm3

Porosity, Total citvVcm3

Porosity, Air Filled cm3/cm3

Porosity, Water Filled cm3/cm3

Porosity, Effective cm3/cm3

Total Pore Fluid Saturations % Pv <2>

Total Organic Carbon mg/kgFraction Organic Carbon g/gPermeability DataMoisture Content % wtPermeability to Air, Effective millidarcyPermeability to Air, Specific millidarcy

Effective Permeability to Water <K2) millidarcy

Effective Hydraulic Conductivity (u) cm/s

Intrinsic Permeability to Water (I"2) cm2

Atterberg LimitsLiquid LimitPlastic LimitAtterberg Plasticity IndexUSCS Classification (Fines: <#40 Sieve)USCS Classification

Particle Size

Mean Grain Size Description'3'Median Grain Size mmParticle Size Distribution

Gravel wt %Sand, Coarse wt %Sand, Medium wt %Sand, Fine wt %

Silt wt %

Clay wt %Silt & Clay wt %

Notes:

SV03SV03-0508-SB-030905

3/9/2005

5-816.5

0.28

1.73

2.66

0.349

0.065

0.285

0.162

81.51850

1.85E-03

16.523.8448

9.24

8.77E-06

9.12E-11

40.619.720.9CL

SP-SC: Poorlygraded sand with

clay

Fine sand0.298

0.002.20

20.4065.56

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11.85

SV10SV10-0508-SB-030905

3/9/2005

5-816.5

0.27

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0.373

0.098

0.274

0.193

73.62400

2.40E-03

16.566.4621

44.9

4.24E-05

4.43E-10

36.421.015.4CL

SC: Clayey sand

Fine sand0.213

0.000.0016.4358.77

14.99

9.8024.80

( 1 ) Effective = Native State: As received with pore fluids in place; Specific: without moisture

(2) Permeability to water and conductivity measured at saturated conditions

(3) Based on mean from trask.

(4) Dry sieve data does not differentiate silt/clay fractions.

cm centimeters

ft feet

g grams

mg milligrams

Pv pore volume

USCS United Soil Classification System

wt weight

G:\Aproject\Cam-or\CI001144.000-\CI001144.0005\Correspondence\EMI Site Group\Soil Vapor Memo\Final\Sorl Vapor Memo_06-13-05.xls

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Table 6. Summary of Occurrence and Distribution for COPCs - On-Site and Near-Site Soil GasCAM-OR Site, Westville, Indiana

Minimum MaximumChemical Detected Cone Detected ConeOn-Site Soil Gas, Future Rcccotors

,1,1 -Trichloroetliane, 1 ,2,2-Tetrachloroethane,1,2-Trichloroethane,1-Dichloroethane,1-Dichloroethylene,2,4-Trichlorobenzene,2,4-Trimethylbenzene,2-Dibromoethane,2-Dichloroethane,2-DicliIoropropane,3,5-Trimethylbenzene,3-Butadiene

4-Methyl-2-pentanone (MBK)AcetoneBenzeneBromodichloromethaneBromomethane (methyl bromide)Carbon TetrachlorideChlorobenzeneChlorodibromo methaneChloroformChloromethane (methyl chloride)cis- 1 ,2-Dichloroethenecis- 1 ,3-DichloropropeneEthylbenzeneHexachloro-1 ,3-ButadieneHexaneMethylene ChlorideNaphthaleneTetrachloroetheneToluenetrans-1 ,3-DichloropropeneTrichloroethyleneVinyl chloride

Near-Site Soil Gas, Current Receptors1 ,1 ,2,2-Tetrachloroethane1 ,2-Dibromoethane1,3-ButadieneChlorodibromomethaneHexachloro- 1 ,3-ButadieneTrichloroethylene

Near-Site Soil Gas, Future Receptors1,3-Butadiene

4.7NDND402

ND27NDNDND13

0.28ND1120NDNDNDNDNDNDND62ND36ND12

NDND1.8120ND1.98

NDND0.4NDNDND

1.2

4300NDND

DJ 250002500ND

2100NDNDND

J 810 J0.28ND

J 370 J4700NDNDNDNDNDNDND

46000ND3600ND

31000NDND1.8

29000ND1.9

74000 E

NDND3.6NDNDND

3.2

Units

ppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbvppbv

ppbvppbvppbvppbvppbvppbv

ppbv

Location ofMaximum Frequency of

Detected Cone Detection

SV2-08-SV-031005

SV2-08-SV-03I005SV2-08-SV-031005

SV2-08-SV-031005

SV2-08-SV-031005SV2-05-SV-031005

SV4-08-SV-031005SV2-08-SV-031005

SV2-08-SV-031005

SV2-08-SV-031005

SV2-08-SV-031005

SV2-05-SV-031005SV2-08-SV-031005

SV2-05-SV-031005SV2-08-SV-031005

SV9-08-SV-030905

SV7-08-SV-031005

2 / 40 / 40 / 44 / 42 / 40 / 44 / 40 / 40 / 40 / 43 / 41 / 40 / 42 / 44 / 40 / 40 / 40 / 40 / 40 / 40 / 40 / 44 / 40 / 44 / 40 / 44 / 40 / 40 / 41 /44 / 40 / 41 /44 / 4

0 / 40 / 42 / 40 / 40 / 40 / 4

3 / 4

MinimumReporting

Limit

100.20.2NA100.5NA0.20.20.22010

0.5500NA0.20.20.20.20.20.20.5NA0.2NA0.2NA0.50.510

NA0.210

NA

0.20.21

0.20.20.2

0.2

MaximumReporting

Limit

20270270NA20670NA27027027020270670

6700NA270270270270270270670NA270NA270NA670670270NA270270NA

2.72.72.72.72.72.7

0.2

Notes:Cone = concentrationCOPC = chemical of potential concernD = The reported result is from a secondary dilution.E = The reported result exceeded the calibration range of the instrumentJ = The reported result is an estimated concentration that is less than the practical quantitation limit, but greater

than or equal to the method detection limit.NA = not availableND = not detectedppbv = parts per billion volume

G:\Aproject\Cam-or\CI001H4.000-\CI0011«.0005\Correspondence\EMI Site Group\Soil Vapor Memo\Final\Soil Vapor Memo_06-I3.05.xls

Table 7. Comparison of Soil Vapor COPC to Groundwater and Subsurface Soil Data ResultsCAM-OR Site, Westville, Indiana

Chemical

1,1,1-Trichloroethane1,1,2,2-Tetrachloroethane [b]l,l,2-Trichloroethane[b]1,1-Dichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene [b]1 ,2,4-Trimethylbenzene1 ,2-Dibromoethane [b]1 ,2-Dichloroethane [b]1 ,2-Dichloropropane [b]1 ,3,5-Trimethylbenzene1,3-Butadiene4-Methyl-2-pentanone (MIBK) [b]AcetoneBenzeneBromodichloromethane [b]Bromomethane (methyl bromide) [b]Carbon Tetrachloride [b]Chlorobenzene [b]Chlorodibromomethane [b]Chloroform [b]Chloromethane [b]cis-1 ,2-Dichloroethenecis-l,3-Dichloropropene [b]EthylbenzeneHexachloro-l,3-Butadiene [b]HexaneMethylene Chloride [b]Naphthalene [b]TetrachloroetheneToluenetrans-l,3-Dichloropropene [b]TrichloroethyleneVinyl chloride

Detected in Soil Vapor

[a]On-site Near-Site

XNDNDXX

NDX

NDNDNDXX

NDXX

NDNDNDNDNDNDNDX

NDX

NDX

NDNDXX

NDXX

NDNDNDNDNDNDNDNDNDNDNDX

NDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDND

Detected in GroundwaterOn-site Near-Site

XNDNDX

NDNDNDNDX

NDNDNDNDXX

NDNDNDNDNDNDNDX

NDX

NDNDNDNDXX

NDXX

XNDNDX

NDNDNDNDX

NDNDNDXXXX

NDNDNDNDXXX

NDX

NDNDNDX

NDX

NDXX

Detected inSubsurface Soil

On-site

XNDNDX

NDNDNDNDNDNDNDNDXXX

NDNDNDX

NDNDNDX

NDX

NDNDNDNDXX

NDXX

Notes:[a] Only includes COPC for soil vapor (i.e., constituents > screening value)[b] Constituent not detected in soil vapor; however, retained as a COPC because 1/2 the detection limit > screening valueX = Constituent detected in mediaCOPC = Chemical of Potential ConcernND = Not detected

G:\Aproject\Cam-or\CI001144.000-\CI001144.0005\Correspondence\EMI Site Group\Soil Vapor Memo\Final\So)l Vapor Memo_06-13-05.xls

Table 8. Johnson and Ettinger Vapor Intrusion Model Input ParametersCAM-OR Site, Westville, Indiana

InputParameters

Initial Soil Vapor Concentration

Geology/Hydogeology

Average Temperature

Soil Gas Sampling DepthStratum A

Soil Thickness

Soil Type

Soil Vapor Permeability

Soil Dry Bulk Density

Soil Total Porosity

Soil Water-filled Porosity

Building Dimensions

Depth Below Grade To Bottom of

Enclosed Space Floor

Enclosed Space Floor Thickness

Soil-Building Pressure Differential

Enclosed Space Floor Length

Enclosed Space Floor Width

Enclosed Space HeightFloor-wall Seam Crack WidthIndoor Air Exchange Rate

Vapor Flow Rate into BuildingExposure Parameters

Averaging Time for Carcinogens

Averaging Time for NoncarcinogensExposure DurationExposure Frequency

Svmbol

Csv

Tw

hA

kv

rbA

nA

q/

Lr1~'l

L=rack

P

LBWB

HB

wER

Qsoi.

ATC

ATNC

EDEF

Units

ug/L

°Ccm

cm

cm2

g/cm3

cm3/cm3

cm3/cm3

cm

cm

g/cm-s

cmcmcmcm1/h

L/m

years

yearsyears

days/year

U.S. EPA (2003)Default Value

Residential Commercial

cSltC; Site-Specific

Specific

10 10

Site-Specific Site-Specific

Site-Specific Site-Specific

Loamy Sand Loamy Sand

Soil Type Soil TypeSpecific Specific

1.62 1.62

0.39 0.39

0.076 0.076

200 15

10 10

40 40

1,000 1,000

1,000 1,000

366 244

0.1 0.10.25 0.25

5 5

70 70

30 30

30 30350 350

Site-Specific ValuesResidential Commercial

Chemical- Chemical-specific specific

DV DV

244 244/1 52.4 [b]

244 244/1 52.4 [b]

Clayey Sand [c] Clayey Sand [c]

6.6 x l O ' 1 0 2 .4x10- ' °

1.66 1.73

0.373 0.349

0.274 0.285

DV DV

DV DV

DV DV

DV 1928

DV 1928

DV DV

DV DVDV 0.5Calculated by model

DV DV

DV 25

DV 25DV 250

Notes [a]

[d] Based on site-specific geotechnical data

[d] Based on site-specific geotechnical dala




MESB(2001)

MESB(2001)

Assuming new constructionAverage value (U.S. EPA 2003)

Based on intrinsic soil properties

U.S. EPA 2002bU.S. EPA 2002bU.S. EPA 2002b

Notes:[a] References and notes for those values different than default[b] 244 cm used for RME scenario & 152.4 cm used for CTE scenario[c] Soil type classified as clayey sand based on particle size distribution. The J&E model does not include clayey sand as a soil category; however,

all soil parameters were replaced with site-specific values.[d] Residential parameters based on near-Site geotechnical results; commercial parameters based on on-Site geotechnical results,cm = centimeter

°C = degrees Celsius

cm3/cm3 = cubic centimeters per cubic centimeter

g/cm3 = grams per cubic centimeter

g/cm-s2 = grams per centimeter second squaredh = hourL/m = liters per minuteDV = default value used as input

G:\Aproject\Cam-or\C1001144.000-\CI001144.0005\Correspondence\EMI Sits Group\Soil Vapoi Memo\Final\Soil Vapor Memo_06-13-05.xls

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Table 10. Summary of Inhalation Toxicity DataCAM-OR Site, Westville, Indiana

Chemicalof Potential

Concern

1,1,1 -Trichloroethane

1 , 1 ,2,2-Tetrachloroethane

1,1,2-Trichloroethane

1,1-Dichloroethane

1 , 1 -Dichloroethylene

1 ,2,4-Trichlorobenzene

1 ,2,4-Trimethylbenzene

1 ,2-Dibromoethane

1,2-Dichloroethane

1 ,2-Dichloropropane

1 ,3>5-Trimethylbenzene

1,3-Butadiene

4-Methyl-2-pentanone (MIBK.)

Acetone

Benzene

Bromodichloromethane

Bromomethane (methyl bromide)

Carbon Tetrachloride

Chlorobenzene

Chlorodibromomethane

Chloroform

Chloromethane (methyl chloride)

cis-1 ,2-Dichloroethene

cis-l,3-Dichloropropene [a]

Ethylbenzene

Hexachloro- 1 ,3-Butadiene

Hexane

Methylene Chloride

Naphthalene

Tetrachloroethene

Toluene

trans-l,3-Dichloropropene [a]

Trichloroethylene

Vinyl chloride

Inhalation RfCValue

2.2E+00

2.1E-01

1.4E-02

5.0E-01

2.0E-01

4.0E-03

6.0E-03

9.0E-03

NA

4.0E-03

6.0E-03

2.0E-03

3.0E+00

3.5E-01

3.0E-02

7.0E-02

5.0E-03

NA

2.0E-02

7.0E-02

NA

9.0E-02

3.5E-02

2.0E-02

l.OE+00

7.0E-04

2.0E-01

3.0E+00

3.0E-03

6.0E-01

4.0E-01

2.0E-02

4.0E-02

l.OE-01

Units

mg/m3

mg/m

mg/m3

mg/m3

mg/m

mg/m'

mg/m

mg/m3

mg/m

mg/m3

mg/m

mg/m3

mg/m

mg/m3

mg/m3

mg/m3

mg/m3

mg/m

mg/m3

mg/m3

mg/m

mg/m3

mg/m3

mg/m

mg/m

mg/m3

mg/m3

mg/m3

mg/m3

mg/m3

mg/m

mg/m3

mg/m3

mg/m3

Source

PPRTV

Extrapolated

Extrapolated

HEAST

IRIS

PPRTV

PPRTV

IRIS-

IRIS

PPRTV

IRIS

IRIS

Extrapolated

IRIS

Extrapolated

IRIS-

HEAST

Extrapolated-

IRIS

Extrapolated

IRIS

IRIS

Extrapolated

IRIS

HEAST

IRIS

PPRTV

IRIS

IRIS

NCEA

IRIS

Revised inJ&E Model?

No

No

No

No

No

Yes

No

Yes

No

No

No

Yes

Yes

No

Yes

No

No

No

Yes

No

No

No

No

No

No

No

No

No

No

Yes

No

No

No

No

Unit RiskValue

NA

5.8E-05

1.6E-05

NA

NA

NA

NA

6.0E-04

2.6E-05

1.9E-05

NA

3.0E-05

NA

NA

7.8E-06

1.8E-05

NA

I.5E-05

NA

2.4E-05

2.3E-05

1.8E-06

NA

4.0E-06

1.1E-06

2.2E-05

NA

4.7E-07

NA

5.8E-07

NA

4.0E-06

1.IE-04

8.8E-06

Units

(ug/m3)-1

(ug/mV

(ug/m3)-1

(Mg/mV(Mg/m3)-'

(ug/m3)-1

(ug/m3)-1

(ug/m3)-1

(ug/m3)-1

(Mg/mV(ug/rn3)'1

(ug/m3)-1

(ug/m3)-1

(ug/m3)-1

(ug/m3)-1

(ug/m3)-1

(ug/mV1

(Mg/m3)'1

(Mg/m3)-1

(Mg/m3)-1

(Mg/m3)-1

(Mg/m3)-1

(Mg/m3)-1

(Mg/m3)-1

(Mg/m3)-'

(Mg/m3)-1

(Mg/m3)-1

(Mg/m3)-1

(Mg/m3)-1

(ug/m3)-1

(ug/m3)-1

(Mg/m3)-'

(Mg/m3)-1

(MS/m3)"1

Source

-

IRIS

IRIS

-

--

-

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IRIS

IRIS

Extrapolated

-

IRIS

-

-

IRIS

Extrapolated

-

IRIS

-

Extrapolated

IRIS

HEAST

-

IRIS

PPRTV

IRIS

-

IRIS

-

PPRTV

-

IRIS

NCEA

IRIS

Revised inJ&E Model?

No

No

No

No

No

No

No

Yes

No

No

No

Yes

No

No

No

No

No

No

No

No

No

Yes

No

No

No

No

No

No

No

Yes

No

No

No

No

Notes:[a] 1,3-dichloropropene used as a surrogateHEAST = Health Effects Assessment Summary TablesIRIS = Integrated Risk Information SystemJ&E = Johnson and Ettinger

mg/m = milligrams per cubic meterNA = no inhalation toxicity data availableNCEA = National Center for Exposure AssessmentPPRTV = Provisional Peer Reviewed Toxicity Values for Superfund

Mg/m3 = micrograms per cubic meter

G:\Aproject\Cam-or\CI001144.000-\CI0011<M.0005\Correspondence\EMI Site Group\Soil Vapor Memo\Final\Soil Vapor Memo_06-13-05.xls

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IIIIIIIIIIIIIIIIIII

MW-02MD

MW-02XD

LegendSoil Vapor Locations

Monitoring WellsDitch

S Shallow ZoneD Deep Zone

MD Middle Deep ZoneXD Base of Aquifer Zone

MW-05S."

! MW-05D:

MW-05XD

Soil VaporSampling Locations

ARCADIS

Attachment 1

Soil Vapor Analytical Laboratory

Report

S E V E R N

T R E N T STLSTL Burlington208 South Park Drive, Suite 1Colchester, VT 05446

Tel: 802 655 1203www.stl-inc.com

Fax: 802 655 1248April 8, 2005

Ms. Marlena LaceyArcadis Geraghty & Miller35 East Wacker Dr., Suite 1000Chicago, IL 60601

Re: Laboratory Project No.: 25000Case: 25000: SPG: 105892

Dear Mr. Lutes:

Enclosed are the analytical results of samples received by STL Burlington on March 14,2005. Thisreport is sequentially numbered starting with page 0001 and ending with page 1452.

Laboratory numbers have been assigned and designated as follows:

Lab ID

610941610942610943610944610945610946610947610948Bloy49610950610951610952610953610954610955610956610957610958610959610960610961610962610963610964

ClientSample ID

SampleDate

Received: 03/14/05 ETRNo: 105892

SV1-08-SV-030905SV10-08-SV-030905SV9-08-SV-030905AAB-030905-1-VESV8-05-SV-030905SV8-08-SV-030905SV8-11-SV-030905SV8-14-SV-030905AAB-031005-2-VESV5-08-SV-031005SV6-08-SV-031005SV7-15-SV-031005SV7-12-SV-031005SV7-08-SV-031005SV7-05-SV-031005SV2-05-SV-031005SV2-08-SV-031005SV2-15-SV-0310053V2-12-SV-031005SV3-08-SV-031005SV4-08-SV-031005EB-031005-1-VETB-031005-1-VEDUP-031005-1-VE

03/09/0503/09/0503/09/0503/09/0503/09/0503/09/0503/09/0503/09/0503/10/0503/10/0503/10/0503/10/0503/10/0503/10/0503/10/0503/10/0503/10/0503/10/0503/10/0503/10/0503/10/0503/10/0503/10/0503/10/05

SampleMatrix

AirAirAirAirAirAirAirAirAirAirAirAirAirAirAirAirAirAirAirAirAirAirAirAir

Leaders in Environmental testing0001A

Severn Trent Laboratories, Inc.

TO-14/15Result Summary

CLIENT SAMPLE NO.

Lab Name: STL Burlington

SDG Number: 105892

Case Number:

Sample Matrix: Air

SV1-08-SV-030905

Lab Sample No.: 610941

Date Analyzed: 04/01/2005

Date Received: 03/14/2005

Target Compound

Dichlorodifluoromethane

1 ,2-Dichlorotetrafluoroethane

Chloromethane

Vinyl Chloride

1 ,3-Butadiene

Bromomethane

Chloroethane

Bromoethene

Trichlorofluoromethane

Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tent-Butyl Alcohol

Methyl tart-Butyl Ether

trans-1 ,2-Dichloroethene

n-Hexans

1,1-Dichloroethane

1 ,2-Dichloroethene (total)

Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform

1,1,1 -Trichloroethane

Cyclohexane


2,2,4-Trimethylpentane

Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

0.66

0.20

0.50

0.20

0.32

0.20

0.20

0.20

0.20

0.20

0.20

6.5

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.31

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.25

0.20

0.20

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

3.3

1.4

1.0

0.51

0.71

0.78

0.53

0.87

1.1

1.5

0.79

15

12

1.6

0.63

1.7

15

1.8

0.79

1.1

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.80

0.81

0.82

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.9B

1.1

0.69

1.3

0.93

0.64

0.81

0.82

Printed. 04/08/2005 2:03:32 PM Page 1 of 2


CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV1-08-SV-030905




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane


cis-1 ,3-Dichloropropene

Methyl Isobutyl Ketone

Toluene

trans-1 ,3-Dichloropropene


Tetrachloroethene

Methyl Butyl Ketone

Dibromochloromethane

1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-EEthyltoluene


2-Chlorotoluene


1,3-Dichlorobenzene

1,4-Dichlorobenzene

1,2-Dichlorobenzene


Hexachlorobutadigne

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.56

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.84

2.6

0.80

3.5

0.20

0.20

0.20

0.34

0.20

0.20

0.38

0.20

0.20

0.20

0.50

0.20

7.7

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Results

inug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

2.1

0.91

1.1

1.4

2.0

1.7

1.5

0.92

3 6

11

3.5

15

0.85

2.1

1.4

1.7

0.98

1.0

1.9

1.2

1.2

1.2

3.7

2.1

40

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

O.B7

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6

Printed: 04/08/2005 2:03:32 PM Page 2 of 2


CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV10-08-SV-030905




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

| Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol

Methyl tert-Butyl Ether


n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

0.64

0.20

0.50

0.20

0.40

0.20

0.20

0.20

0.22

0.20

0.20

8.1

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.30

0.20

0.20

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

3.2

1.4

1.0

0.51

0.88

0.78

0.53

0.87

1.2

1.5

0.79

19

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.96

0.81

0.82

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

in

ug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82

Printed: 04/08/2005 2:03:33 PM Page 1 of;


CLIENT SAMPLE NO.


SDG Number: 105892

Case Number.

Sample Matrix: Air

SV10-08-SV-030905




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane


! cis-1 ,3-Dichloropropene


Toluene



Tetrachloroethene

Methyl Butyl Ketone

Dibromochioromethane

1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene


1 ,3-Dichlorobenzene

1,4-Dichlorobenzene

1,2-Dichlorobenzene

1,2,4-Trichlorobenzene

Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

1.7

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.51

1.4

0.50

2.0

0.37

0.20

0.20

0.55

0.20

0.20

0.64

0.20

0.20

0.20

0.50

0.20

1.9

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Resultsin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

6.4

0.91

1.1

1.4

2.0

1.7

1.5

0.92

2.2

6.1

2.2

8.7

1.6

2.1

1.4

2.7

0.98

1.0

3.1

1.2

1.2

1.2

3.7

2.1

10

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.5



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV9-08-SV-030905




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



3enzene

1,2-Dichloroethane

i-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-S3-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

ResultsIn

ppbv

0.51

0.20

0.50

0.20

3.6

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.78

0.20

0.20

0.78

0.20

5.0

0.20

0.24

0.23

0.20

0.20

1.0

0.20

0.59

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

2.5

1.4

1.0

0.51

8.0

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

2.7

0.81

0.79

2.3

0.79

15

0.98

1.3

0.79

1.3

0.93

3.2

0.81

2.4

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

inug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV9-08-SV-030905




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane




Toluene



I Tetrachloroethene

Methyl Butyl Ketone


j 1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

( Styrene

Bromoform

1 ,1 ,2,2-Tetrachloroethane

4-Ethyltoluene


2-Chlorotoluene



1,4-Dichlorobenzene

1,2-Dichlorobenzene


Hexachlorobutadiens

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

1.2

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.43

0.99

0.31

1.3

0.20

0.20

0.20

0.29

0.20

0.20

0.44

0.20

0.20

0.20

0.50

0.20

0.80

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Resultsin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

4.5

0.91

1.1

1.4

2.0

1.7

1.5

0.92

1.9

4.3

1.3

5.6

0.85

2.1

1.4

1.4

0.98

1.0

2.2

1.2

1.2

1.2

3.7

2.1

4.2

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6



CLIENT SAMPLE NO.


3DG Number: 105892

Case Number:

Sample Matrix: Air

AAB-030905-1-VE




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

:ert-Butyl Alcohol


rans- 1 ,2-Dichloroethene

i-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


ilyclohexane


T,2,4-Trimethylpentane

Jenzene

1,2-Dichloroethane

i-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

0.58

0.20

0.74

0.20

0.20

0.20

0.20

0.20

0.36

0.20

0.20

11

5.0

0.50

0.20

11

5.0

0.50

0.20

16

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.21

0.20

0.20

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

2.9

1.4

1.5

0.51

0.44

0.78

0.53

0.87

2.0

1.5

0.79

26

12

1.6

0.63

38

15

1.8

0.79

56

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.67

0.81

0.82

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

inug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

• 0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82

-rinted: 04/08/2005 2:03:35 PM Page 1 of 2

TO-14/15Result Summary CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

AAB-030905-1-VE




Target Compound

Trichloroethene

Methyl Methacrylate


1,4-Dioxane




Toluene

trans-1,3-Dichloropropene

1,1 ,2-Trichloroethane

Tetrachloroethene

Methyl Butyl Ketone


1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene


1,3-Dichlorobenzene

1,4-Dichlorobenzene

1,2-Dichlorobenzene


Hexachlorobuladiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-58-3

91-20-3

Resultsin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.69

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.31

0.20

0.31

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Q

U

uU

uuuu

uuuuuuuu

u

uuuuuuuuuuuuu

RLIn

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Resultsin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

2.6

0.91

1.1

1.4

2.0

1.7

1.5

0.92 •

0.87

1.3

0.87

1.3

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6

Q

U

U

uuuuu

uuuuuuuu

u

uuuuuuuuuuuuu

RLin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6



CLIENT SAMPLE NO.


3DG Number: 105392

Case Number:

Sample Matrix: Air

SV8-05-SV-030905




Target Compound



Chloromethane

Vinyl Chloride

1 ,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

| Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

' Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

2.5

1.0

2.5

1.0

1.0

1.0

1.0

1.0

1.0

3.4

1.0

25

25

2.5

1.0

9.3

25

2.5

1.0

20

1.0

1.0

2.5

1.0

25

1.0

140

1.0

1.0

1.0

1.0

1.0

1.0

Q

U

uU

uuuuuu

uuuuu

uuu

uuuuuu

uuuuuu

RLin

ppbv

2.5

1.0

2.5

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

25

25

2.5

1.0

2.5

25

2.5

1.0

1.0

1.0

1.0

2.5

1.0

25

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

Resultsin

ug/m3

12

7.0

5.2

2.6

2.2

3.9

2.6

4.4

5.6

26

4.0

59

61

7.8

3.1

32

76

9.0

4.0

70

4.0

4.0

7.4

4.0

74

4.9

760

3.4

6.3

4.7

3.2

4.0

4.1

Q

U

U

U

uuuuuu

uuuuu

uuu

uuuuuu

uuuuuu

RLin

ug/m3

12

7.0

5.2

2.6

2.2

3.9

2.6

4.4

5.6

7.7

4.0

59

61

7.8

3.1

8.7

76

9.0

4.0

3.5

4.0

4.0

7.4

4.0

74

4.9

5.5

3.4

6.3

4.7

3.2

4.0

4.1



CLIENT SAMPLE NO.


5DG Number: 105892

Case Number:

Sample Matrix: Air

SV8-05-SV-030905




Target Compound

Trichloroethene

Methyl Methacrylate

l,2-Dichloropropane

1 ,4-Dioxane

Jromodichloromethane

jis-1 ,3-Dichloropropene


Toluene

irans-1 ,3-Dichloropropene


fetrachloroethene

Methyl Butyl Ketone

Oibromochloromethane

i ,2-Dibromoethane

Chlorobenzene

ithylbenzene

(ylene (m,p)

Xylene (o)

(ylene (total)

jtyrene

Bromoform

,1 ,2,2-Tetrachloroethane

4-Ethyltoluene


!-Chlorotoluene


\3-Dichlorobenzene

,4-Dichlorobenzene

1,2-Dichlorobenzene

,2,4-Trichlorobenzene

iexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

105-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

1.0

2.5

1.0

25

1.0

1.0

2.5

2.3

1.0

1.0

1.0

2.5

1.0

1.0

1.0

1.0

1.2

1.0

1.2

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

2.5

1.0

2.5

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

inppbv

1.0

2.5

1.0

25

1.0

1.0

2.5

1.0

1.0

1.0

1.0

2.5

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

2.5

1.0

2.5

Resultsin

ug/m3

5.4

10

4.6

90

6.7

4.5

10

8.7

4.5

5.5

6.8

10

8.5

7.7

4.6

4.3

5.2

4.3

5.2

4.3

10

6.9

4.9

4.9

5.2

4.9

6.0

6.0

6.0

19

11

13

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

5.4

10

4.6

90

6.7

4.5

10

3.6

4.5

5.5

6.8

10

8.5

7.7

4.6

4.3

4.3

4.3

4.3

4.3

10

6.9

4.9

4.9

5.2

4.9

6.0

6.0

6.0

19

11

13



CLIENT SAMPLE NO.


3DG Number: 105892

Case Number:

Sample Matrix: Air

SV8-08-SV-030905




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1 ,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

6.7

2.7

6.7

2.7

2.7

2.7

2.7

2.7

2.7

16

2.7

67

67

6.7

2.7

6.7

67

6.7

2.7

2.7

9.1

2.7

6.7

2.7

67

2.7

910

2.7

2.7

2.7

2.7

2.7

2.7

Q

U

uU

uuuuuu

uuuuuuuuuu

uuuuuE

uuuuuu

RLin

ppbv

6.7

2.7

6.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

67

67

6.7

2.7

6.7

67

6.7

2.7

2.7

2.7

2.7

6.7

2.7

67

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

Resultsin

ug/m3

33

19

14

6.9

6.0

10

7.1

12

15

120

11

160

160

21

8.5

23

200

24

11

9.5

37

11

20

11

200

13

5000

9.3

17

13

8.6

11

11

Q

U

U

U

U

U

U

U

U

u

uuuuuuuuuu

uuuuuE

uuuuuu

RL

inug/m3

33

19

14

6.9

6.0

10

7.1

12

15

21

11

160

160

21

8.5

23

200

24

11

9.5

11

11

20

11

200

13

15

9.3

17

13

8.6

11

11




3DG Number: 105892

Case Number:

Sample Matrix: Air

SV8-08-SV-030905




Target Compound

Trichloroethene

Methyl Methacrylate


1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone


1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene



1,4-Dichlorobenzene



Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-63-3

91-20-3

Resultsin

ppbv

2.7

6.7

2.7

67

2.7

2.7

6.7

2.7

2.7

2.7

2.7

6.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

6.7

2.7

6.7

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

2.7

6.7

2.7

67

2.7

2.7

6.7

2.7

2.7

2.7

2.7

6.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

6.7

2.7

6.7

Resultsin

ug/m3

15

27

12

240

18

12

27

10

12

15

18

27

23

21

12

12

12

12

12

12

28

19

13

13

14

13

16

16

16

50

29

35

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

15

27

12

240

18

12

27

10

12

15

18

27

23

21

12

12

12

12

12

12

28

19

13

13

14

13

16

16

16

50

29

35



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV8-08-SV-030905DL

Lab Sample No.: 610946D1



Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene

Trichlorotluoromethane

Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1 ,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

22

8.6

22

8.6

8.6

8.6

8.6

8.6

8.6

16

8.6

220

220

22

8.6

22

220

22

8.6

8.6

11

8.6

22

8.6

220

8.6

860

8.6

8.6

8.6

8.6

8.6

8.6

Q

U

It

U

U

U

U

U

U

U

D

U

U

U

U

U

U

U

U

U

U

D

U

U

U

U

U

D

U

U

U

U

U

U

RUin

ppbv

22

8.6

22

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

220

220

22

8.6

22

220

22

8.6

8.6

8.6

8.6

22

8.6

220

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

Resultsin

ug/m3

110

60

45

22

19

33

23

38

48

120

34

520

540

69

27

76

670

79

34

30

45

34

65

34

650

42

4700

30

54

40

27

35

35

Q

U

U

U

U

U

U

U

U

U

D

U

U

U

U

U

U

U

U

U

U

D

U

U

U

U

U

D

U

U

U

U

U

U

RL.in

ug/m3

110

60

45

22

19

33

23

38

48

66

34

520

540

69

27

76

670

79

34

30

35

34

65

34

650

42

47

30

54

40

27

35

35



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV8-08-SV-030905DL




Target Compound

Trichloroethene

Methyl Methacrylate


1,4-Dioxane




Toluene

trans- 1 ,3-Dichloropropene


Tetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene



1,4-Dichlorobenzene

1,2-Dichlorobenzene


Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

8.6

22

8.6

220

8.6

8.6

22

8.6

8.6

8.6

8.6

22

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

22

8.6

22

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

inppbv

8.6

22

8.6

220

8.6

8.6

22

8.6

8.6

8.6

8.6

22

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

8.6

22

8.6

22

ResultsIn

ug/m3

46

90

40

790

58

39

90

32

39

47

58

90

73

66

40

37

37

37

37

37

89

59

42

42

45

42

52

52

52

160

92

120

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

46

90

40

790

58

39

90

32

39

47

58

90

73

66

40

37

37

37

37

37

89

59

42

42

45

42

52

52

52

160

92

120



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV8-11-SV-030905




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol


trans- 1 ,2-Dichloroethene

n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

20

8.0

20

8.0

8.0

8.0

8.0

8.0

6.0

26

8.0

200

200

26

8.0

20

200

20

8.0

8.0

110

8.0

20

8.0

200

8.0

1400

8.0

8.0

8.0

8.0

8.0

8.0

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

20

8.0

20

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

200

200

20

8.0

20

200

20

8.0

8.0

8.0

8.0

20

8.0

200

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

Resultsin

ug/m3

99

56

41

20

18

31

21

35

45

200

32

480

490

81

25

69

610

72

32

28

450

32

59

32

590

39

7600

28

50

37

26

32

33

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

99

56

41

20

18

31

21

35

45

61

32

480

490

62

25

69

610

72

32

28

32

32

59

32

590

39

44

28

50

37

26

32

33



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV8-11-SV-030905




Target Compound

Trichloroethene

Methyl Methacryiate


1,4-Dioxane


cis- 1 ,3-Dichloropropene


Toluene



Tetrachloroethene

Methyl Butyl Ketone


1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform1 1,1,2,2-Tetrachloroethane

4-Ethyltoluene


2-Chlorotoluene



1.4-Dichlorobenzene

1,2-Dichlorobenzene


Hsxachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

ResultsIn

ppbv

8.0

79

8.0

200

8.0

8.0

20

8.0

8.0

8.0

8.0

20

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

20

8.0

20

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

8.0

20

8.0

200

8.0

8.0

20

8.0

8.0

8.0

8.0

20

8.0

8.0

S.O

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

20

8.0

20

Resultsin

ug/m3

43

320

37

720

54

36

82

30

36

44

54

82

68

61

37

35

35

35

35

34

83

55

39

39

41

39

48

48

48

150

85

100

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

43

82

37

720

54

36

82

30

36

44

54

82

68

61

37

35

35

35

35

34

83

55

39

39

41

39

48

48

48

150

85

100



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV8-14-SV-030905


Date Analyzed: 04/OZ'2005


Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

40

16

40

16

16

16

16

16

16

38

16

400

400

40

16

40

400

40

16

16

250

16

40

16

400

16

2300

16

16

16

16

16

16

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

40

16

40

16

16

16

16

16

16

16

16

400

400

40

16

40

400

40

16

16

16

16

40

16

400

16

16

16

16

16

16

16

16

Resultsin

ug/m3

200

110

83

41

35

62

42

70

90

290

63

950

980

120

50

140

1200

140

63

56

1000

63

120

63

1200

78

13000

55

100

75

51

65

66

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

200

110

83

41

35

62

42

70

90

120

63

950

980

120

50

140

1200

140

63

56

65

63

120

63

1200

78

87

55

100

75

51

65

66



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV8-14-SV-030905




Target Compound

Trichloroethene

Methyl Methacrylate

1.2-Dichloropropane

1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene


1,3-Dichlorobenzene




Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

16

40

16

. 400

16

16

40

16

16

16

16

40

16

16

16

16

16

16

16

16

16

16

16

16

16

16

16

16

16

40

16

40

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

16

40

16

400

16

16

40

16

16

16

16

40

16

16

16

16

16

16

16

16

16

16

16

16

16

16

16

16

16

40

16

40

Resultsin

ug/m3

86

160

74

1400

110

73

160

60

73

87

110

160

140

120

74

69

69

69

69

68

170

110

79

79

83

79

96

95

96

300

170

210

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

86

160

74

1400

110

73

160

60

73

87

110

160

140

120

74

69

69

69

69

68

170

110

79

79

83

79

96

96

96

300

170

210



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

AAB-031 005-2-VE




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

ten-Butyl Alcohol

Methyl teri-Butyl Ether


n-Hexane

1,1-Dichloroethane

1,2-Dichloroethene (total)

Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

0.62

0.20

0.53

0.20

0.20

0.20

0.20

0.20

0.25

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.30

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.28

0.20

0.20

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

3.1

1.4

1.1

0.51

0.44

0.78

0.53

0.87

1.4

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

1.1

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.89

0.81

0.82

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

AAB-031005-2-VE




Target Compound

Trichloroethene

Methyl Methacrylate


1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene


1,3-Dichlorobenzene

1,4-Dichlorobenzene



Hexachlorobutadiene

Naphthalene

CAS

Number

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

ResultsIn

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.48

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.27

0.20

0.27

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Resultsin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

1.8

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

1.2

0.87

1.2

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV5-08-SV-031005




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketons


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

0.92

0.20

0.50

0.20

1.2

0.20

2.7

0.20

0.29

17

0.20

14

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.40

320

0.20

2.7

0.20

5.0

0.78

26

0.20

0.20

0.20

0.45

0.20

0.38

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

E

U

U

U

U

U

U

U

RLin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

4.5

1.4

1.0

0.51

2.7

0.78

7.1

0.87

1.6

130

0.79

33

12

1.6

0.63

1.7

15

1.8

0.79

1.4

1300

0.79

8.0

0.79

15

3.8

140

0.69

1.3

0.93

1.4

0.81

1.6

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

E

U

U

U

U

U

U

U

RLin

ug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV5-08-SV-031005




Target Compound

Trichloroethene

Methyl Methacrylate


1,4-Dioxane

i Bromodichloromethane



Toluene



Tetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene


1,3-Dichlorobenzene

1,4-Dichlorobenzene

1,2-Dichlorobenzene


Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

S1-20-3

Resultsin

ppbv

0.30

0.50

0.20

5.0

0.20

0.20

0.51

0.87

0.20

0.20

0.57

0.50

0.20

0.20

0.20

0.57

1.6

0.52

2.1

0.20

0.20

0.20

0.29

0.20

0.80

0.36

0.20

0.20

0.20

0.50

0.20

0.50

Q

U

uU

uu

uu

uuuu

uuu

u

uuuuuu

RLin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

ResultsIn

ug/m3

1.6

2.0

0.92

18

1.3

0.91

2.1

3.3

0.91

1.1

3.9

2.0

1.7

1.5

0.92

2.5

6.9

2.3

9.1

0.85

2.1

1.4

1.4

0.98

4.1

1.8

1.2

1.2

1.2

3.7

2.1

2.6

Q

U

U

U

uu

uu

uuuu

uuu

u

uuuuuu

RL

in

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV5-08-SV-031005DL




Target Compound



Chloromethane

Vinyl Chloride

1 ,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane

§ 1 ,2-Dichloroethene (total)

I Methyl Ethyl Ketone


I Tetrahydrofuran

| Chloroform

1,1,1-Trichioroethane

Cyclohexane



Benzene

1 ,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

5.0

2.0

5.0

2.0

2.0

2.0

2.8

2.0

2.0

17

2.0

50

50

5.0

2.0

5.0

50

5.0

2.0

2.0

280

2.0

5.0

2.0

50

2.0

25

2.0

2.0

2.0

2.0

2.0

2.0

Q

U

U

U

U

U

U

D

U

U

D

U

U

U

U

U

U

U

U

U

U

D

U

U

U

U

U

D

U

U

U

U

U

U

RLin

ppbv

5.0

2.0

5.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

50

50

5.0

2.0

5.0

50

5.0

2.0

2.0

2.0

2.0

5.0

2.0

50

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

Resultsin

ug/m3

25

14

10

5.1

4.4

7.8

7.4

8.7

11

130

7.9

120

120

16

6.3

17

150

18

7.9

7.0

1100

7.9

15

7.9

150

9.8

140

6.9

13

9.3

6.4

8.1

8.2

Q

U

U

U

U

U

U

D

U

U

D

U

U

U

U

U

U

U

U

U

U

D

U

U

U

U

U

D

U

U

U

U

U

U

RLin

ug/m3

25

14

10

5.1

4.4

7.8

5.3

8.7

11

15

7.9

120

120

16

6.3

17

150

18

7.9

7.0

8.1

7.9

15

7.9

150

9.8

11

6.9

13

9.3

6.4

8.1

6.2



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV5-08-SV-031005DL




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane




Toluene


1 , 1 ,2-Trichloroethane

Tetrachloroethene

Methyl Butyl Ketone


1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene


1,3-Dichlorobenzene

1,4-Dichlorobenzene

1,2-Dichlorobenzene


Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

2.0

5.0

2.0

50

2.0

2.0

5.0

2.0

2.0

2.0

2.0

5.0

2.0

2.0

2.0

2.0

2.3

2.0

2.3

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

5.0

2.0

5.0

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

D

U

D

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

2.0

5.0

2.0

50

2.0

2.0

5.0

2.0

2.0

2.0

2.0

5.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

5.0

2.0

5.0

Resultsin

ug/mS

11

20

9.2

180

13

9.1

20

7.5

9.1

11

14

20

17

15

9.2

8.7

10

8.7

10

8.5

21

14

9.8

9.8

10

9.8

12

12

12

37

21

26

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

D

U

D

U

U

U

U

U

U

U

U

U

U

U

U

U

RLIn

ug/m3

11

20

9.2

180

13

9.1

20

7.5

9.1

11

14

20

17

15

9.2

8.7

87

8.7

8.7

8.5

21

14

9.8

9.8

10

9.8

12

12

12

37

21

26



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV6-08-SV-031005




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

0.64

0.20

0.59

0.20

0.20

0.20

0.20

0.20

0.38

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

. 0.50

0.20

0.34

0.20

0.20

0.81

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.31

0.20

0.22

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLIn

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

ResultsIn

ug/m3

3.2

1.4

1.2

0.51

0.44

0.78

0.53

0.87

2.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

1.2

0.81

0.79

2.4

0.79

15

0.98

1.1

0.69

1.3

0.93

0.99

0.81

0.90

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

In

ug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV6-08-SV-031005




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone


1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene






Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-62-1

87-68-3

91-20-3

Resultsin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.85

0.56

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.62

1.9

0.56

2.5

0.20

0.20

0.20

0.20

0.20

1.0

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Resultsin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

3.5

2.1

0.91

1.1

1.4

2.0

1.7

1.5

0.92

2.7

8.3

2.4

11

0.85

2.1

1.4

0.98

0.98

5.2

0.98

1.2

1.2

1.2

3.7

2.1

2.6

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

inug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV7-15-SV-031005




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform

1,1,1-Trichloroethans

Cyclohexane



Benzene

1 ,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-62-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

0.61

0.20

0.51

0.20

2.8

0.20

0.20

0.20

0.29

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

2.0

0.20

0.20

0.95

0.20

5.0

0.20

0.20

0.28

0.20

0.23

1.2

0.20

0.99

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

3.0

1.4

1.1

0.51

6.2

0.78

0.53

0.87

1.6

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

7.0

0.81

0.79

2.8

0.79

15

0.98

1.1

0.96

1.3

1.1

3.8

0.81

4.1

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

inuglm3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.B

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV7-15-SV-031005




Target Compound

Trichloroethene

Methyl Methacrylate


1 ,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene






Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

1.0

1.5

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.89

2.3

0.67

3.0

0.20

0.20

0.20

0.31

0.20

1.0

0.25

0.20

0.20

0.20

0.50

0.20

0.50

Q

U

uU

uuu

uuuuuuu

uuu

u

uuuuuu

RLin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Resultsin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

4.1

5.7

0.91

1.1

1.4

2.0

1.7

1.5

0.92

3.9

10

2.9

13

0.85

2.1

1.4

1.5

0.98

5.2

1.2

1.2

1.2

1.2

3.7

2.1

2.6

Q

U

U

U

uuu

uuuuuuu

uuu

u

uuuuuu

RLin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

O.B7

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6

Printed: 04/08/2005 2:03:48 PM Page 2 of;


CLIENT SAMPLE NO.


3DG Number: 105892

Case Number:

Sample Matrix: Air

SV7-12-SV-031005




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

| 1,1-Dichloroethane


t Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4 .

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

0.59

0.20

0.50

0.20

6.1

0.20

0.20

0.20

0.22

0.20

0.20

5.1

5.0

0.50

0.20

0.50

5.0

0.50

0.20

2.7

0.20

0.20

0.85

0.20

5.0

0.20

0.20

0.48

0.20

0.20

2.0

0.20

1.8

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

2.9

1.4

1.0

0.51

13

0.78

0.53

0.87

1.2

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

9.5

0.81

0.79

2.5

0.79

15

0.98

1.1

1.7

1.3

0.93

6.4

0.81

7.4

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82



CLIENT SAMPLE NO.


3DG Number: 105892

Case Number:

Sample Matrix: Air

SV7-12-SV-031005




Target Compound

Trichloroethene

Methyl Methacrylate


1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone

Dibromochlorornethane

1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


| 4-Ethyltoluene


2-Chlorotoluene


1,3-Dichlorobenzene

1,4-Dichlorobenzene



Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

2.0

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.36

0.77

0.25

1.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Resultsin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

7.5

0.91

1.1

1.4

2.0

1.7

1.5

0.92

1.6

3.3

1.1

4.3

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

in

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV7-08-SV-031005




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform

1,1,1-Trichloro8thane

Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

ResultsIn

ppbv

0.60

0.20

0.50

0.20

3.2

0.20

0.20

0.20

0.20

0.20

0.20

6.3

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.94

0.20

0.20

1.6

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.84

0.20

0.75

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

inppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

3.0

1.4

1.0

0.51

7.1

0.78

0.53

0.87

1.1

1.5

0.79

15

12

1.6

0.63

1.7

15

1.8

0.79

3.3

0.81

0.79

4.7

0.79

15

0.98

1.1

0.69

1,3

0.93

2.7

0.81

3.1

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

inug/m3

2.5

14

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82



CLIENT SAMPLE NO.


3DG Number: 105892

Case Number:

Sample Matrix: Air

SV7-08-SV-031005




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane


;is-1 ,3-Dichloropropene


Toluene

:rans-1 ,3-Dichioropropene

1 ,1 ,2-Trichloroethane

fetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Kylene (m,p)

Xylene (o)

Xylene (total)

Styrene

I Bromoform


( i-Ethyltoluene


'-Chlorotoluene






Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

1.3

0.94

0.20

0.20

0.20

1.2

0.20

0.20

0.20

0.24

0.52

0.27

O.BO

0.20

0.20

0.20

0.20

0.20

0.30

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Resultsin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

5.3

3.5

0.91

1.1

1.4

4.9

1.7

1.5

0.92

1.0

2.3

1.2

3.5

0.85

2.1

1.4

0.98

0.98

1.6

0.98

1.2

1.2

1.2

3.7

2.1

2.6

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

in

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6

rinted: 04/08/2005 2:03:51 PM Page 2 of 2


CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV7-05-SV-031005




Target Compound

Dichlorodifl uoromethane


Chloromethane

Vinyl Chloride

1 ,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol


; trans-1 ,2-Dichloroethene

n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


' Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1 ,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

0.63

0.20

0.51

0.20

3.2

0.20

0.20

0.20

0.24

0.20

0.20

16

5.0

0.50

0.20

0.50

5.0

0.50

0.20

1.0

0.20

0.20

1.4

0.20

5.0

0.20

0.20

0.24

0.20

0.20

1.4

0.20

0.66

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

3.1

1.4

1.1

0.51

7.1

0.78

0.53

0.87

1.3

1.5

0.79

38

12

1.6

0.63

1.7

15

1.8

0.79

3.5

0.81

0.79

4.1

0.79

15

0.98

1.1

0.83

1.3

0.93

4.5

0.81

2.7

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

inug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.54

0.81

0.82



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV7-05-SV-031005




Target Compound

Trichloroethene

Methyl Methacrylate


1,4-Dioxane




Toluene

i trans- 1,3-Dichloropropene


Tetrachloroethene

Methyl Butyl Ketone


1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene


1,3-Dichlorobenzene


1,2-Dichlorobenzene


Hexachlorobutadisne

| Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.73

1.7

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.38

0.87

0.27

1.2

0.20

0.20

0.20

0.20

0.20

0.31

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Resultsin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

3.0

6.4

0.91

1.1

1.4

2.0

1.7

1.5

0.92

1.7

3.8

1.2

5.2

0.85

2.1

1.4

0.98

0.98

1.6

0.98

1.2

1.2

1.2

3.7

2.1

2.6

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6

tinted: 04/08/2005 2:03:52 PM Page 2 of 2


CLIENT SAMPLE NO.


3DG Number: 105892

Case Number:

Sample Matrix: Air

SV2-05-SV-031005




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

_ tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

0.66

0.20

0.50

8.0

0.28

0.20

0.57

0.20

0.36

2.2

2.0

11

5.0

1.5

0.20

0.50

5.0

0.50

0.28

12

41

230

0.50

230

5.0

0.20

4.7

4.9

0.20

18

20

0.20

25

Q

U

U

U

U

U

U

U

U

U

E

E

U

E

U

U

U

U

RLin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

3.3

1.4

1.0

20

0.62

0.78

1.5

0.87

2.0

17

7.9

26

12

4.7

0.63

1.7

15

1.8

1.1

42

170

910

1.5

910

15

0.98

26

17

1.3

84

64

0.81

100

Q

U

U

U

U

U

U

U

U

U

E

E

U

E

U

U

U

U

RLin

ug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV2-05-SV-031005




Target Compound

Trichloroethene

Methyl Methacrylate


1 ,4-Dioxane


cis-1,3-Dichloropropene


Toluene


1 , 1 ,2-Trichloroethane

Tetrachloroethene

Methyl Butyl Ketone


1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene


1,3-Dichlorobenzene


1,2-Dichlorobenzene


-lexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

1.9

0.50

0.20

5.0

0.20

0.20

0.50

300

0.20

0.20

1.8

0.50

0.20

0.20

0.20

100

350

140

500

0.20

0.20

0.20

150

62

0.20

130

0.20

0.20

0.28

0.50

0.20

0.50

0

uuuuuuE

U

u

uuuuE

E

E

E

U

U

uE

E

U

E

U

U

U

U

U

RLin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Resultsin

ug/m3

10

2.0

0.92

18

1.3

0.91

2.0

1100

0.91

1.1

12

2.0

1.7

1.5

0.92

430

1500

610

2200

0.85

2.1

1.4

740

300

1.0

640

1.2

1.2

1.7

3.7

2.1

2.6

Q

U

U

uuuuE

U

U

U "^

uuuE

E

E

E

U

U

U

E

E

U

E

U

U

U

uu

RLin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6

• inted: 04/08/2005 2:03:53 PM Page 2 of 2


CLIENT SAMPLE NO.


3DG Number: 105892

Case Number:

Sample Matrix: Air

SV2-05-SV-031005DL




Target Compound



Chloromethane

Vinyl Chloride

1 ,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol

I Methyl tert-Butyl Ether


n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone

cis- 1 ,2-Dichloroethene

Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1 ,2-Dichloroethane

i-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

55-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

3.6

1.4

3.6

9.7

1.4

1.4

1.4

1.4

1.4

2.4

2.2

36

36

3.6

1.4

3.6

36

3.6

1.4

12

40

180

3.6

180

36

1.4

4.5

4.6

1.4

16

16

1.4

21

Q

U

U

U

D

U

U

U

U

U

D

D

U

U

U

U

U

U

U

U

D

D

D

U

D

U

U

D

D

U

D

D

U

D

RLin

ppbv

3.6

1.4

3.6

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

36

36

3.6

1.4

3.6

36

3.6

1.4

1.4

1.4

1.4

3.6

1.4

36

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

Resultsin

ug/m3

18

9.8

7.4

25

3.1

5.4

3.7

6.1

7.9

18

8.7

86

88

11

4.4

13

110

13

5.6

42

160

710

11

710

110

6.8

25

16

8.8

75

51

5.7

86

Q

U

U

U

D

U

U

U

U

U

D

D

U

U

U

U

U

U

U

U

D

D

D

U

D

U

U

D

D

U

D

D

U

D

RLin

ug/m3

18

9.8

7.4

3.6

3.1

5.4

3.7

6.1

7.9

11

5.6

86

88

11

4.4

13

110

13

5.6

4.9

5.7

5.6

11

5.6

110

6.8

7.6

4.8

8.8

6.5

4.5

5.7

5.7

-rinted: 04/08/2005 2:03:54 PM Page 1 of 2


CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV2-05-SV-031005DL




Target Compound

Trichloroethene

Methyl Methacrylate


1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Bulyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene


1,3-Dichlorobenzene




Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

1.6

3.6

1.4

36

1.4

1.4

3.6

200

1.4

1.4

2.0

3.6

1.4

1.4

1.4

60

220

79

300

1.4

1.4

1.4

100

38

1.4

80

1.4

1.4

1.4

3.6

1.4

3.6

Q

D

U

U

U

U

U

U

D

U

U

D

U

U

U

U

D

D

D

D

U

U

U

D

D

U

D

U

U

U

U

U

U

RLin

ppbv

1.4

3.6

1.4

36

1.4

1.4

3.6

1.4

1.4

1.4

1.4

3.6

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

1.4

3.6

1.4

3.6

Resultsin

ug/m3

8.6

15

6.5

130

9.4

6.4

15

750

6.4

7.6

14

15

12

11

6.4

260

960

340

1300

6.0

14

9.6

490

190

7.2

390

8.4

8.4

8.4

27

15

19

Q

D

U

U

U

U

U

U

D

U

U

D

U

U

U

U

D

D

D

D

U

U

U

D

D

U

D

U

U

U

U

U

U

RLin

ug/m3

7.5

15

6.5

130

9.4

6.4

15

5.3

6.4

7.6

9.5

15

12

11

6.4

6.1

6.1

6.1

6.1

6.0

14

9.6

6.9

6.9

7.2

6.9

8.4

8.4

8.4

27

15

19



CLIENT SAMPLE NO.


SDG Number: 1Q5892

Case Number:

Sample Matrix: Air

SV2-08-SV-031005




Target Compound



Chloromethane

Vinyl Chloride

1 ,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1 ,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

670

270

670

74000

270

270

590

270

860

11000

2500

6700

6700

1400

270

670

6700

670

270

31000

25000

46000

670

46000

6700

270

4300

5700

270

17000

4700

270

13000

Q

U

U

U

E

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

670

270

670

270

270

270

270

270

270

270

270

6700

6700

670

270

670

6700

670

270

270

270

270

670

270

6700

270

270

270

270

270

270

270

270

ResultsIn

ug/m3

3300

1900

1400

190000

600

1000

1600

1200

4800

84000

9900

16000

16000

4400

850

2300

20000

2400

1100

110000

100000

180000

2000

180000

20000

1300

23000

20000

1700

79000

15000

1100

53000

Q

U

U

U

E

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

3300

1900

1400

690

600

1000

710

1200

1500

2100

1100

16000

16000

2100

850

2300

20000

2400

1100

950

1100

1100

2000

1100

20000

1300

1500

930

1700

1300

860

1100

1100



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number.

Sample Matrix: Air

SV2-08-SV-031005




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane


cis-1,3-Dichloropropene


Toluene



Tetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoiuene


2-Chlorotoluene


1,3-Dichlorobenzene

1,4-Dichlorobenzene



Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

ResultsIn

ppbv

270

740

270

6700

270

270

670

29000

270

270

270

670

270

270

270

3600

9800

3200

13000

270

270

270

2400

810

270

2100

270

270

270

670

270

670

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

270

670

270

6700

270

270

670

270

270

270

270

670

270

270

270

270

270

270

270

270

270

270

270

270

270

270

270

270

270

670

270

670

Resultsin

ug/m3

1500

3000

1200

24000

1800

1200

2700

110000

1200

1500

1800

2700

2300

2100

1200

16000

43000

14000

56000

1200

2800

1900

12000

4000

1400

10000

1600

1600

1600

5000

2900

3500

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

1500

2700

1200

24000

1800

1200

2700

1000

1200

1500

1800

2700

2300

2100

1200

1200

1200

1200

1200

1200

2800

1900

1300

1300

1400

1300

1600

1600

1600

5000

2900

3500



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV2-15-SV-031005




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

290

40

100

59000

40

40

2100

40

680

9700

4000

1000

1000

1700

40

100

1000

100

240

21000

46000

130000

100

130000

1000

40

3700

4800

40

14000

8700

40

13000

Q

U

U

E

U

U

U

E

U

U

U

U

U

U

E

E

E

U

E

U

U

U

E

E

U

E

RLin

ppbv

100

40

100

40

40

40

40

40

40

40

40

1000

1000

100

40

100

1000

100

40

40

40

40

100

40

1000

40

40

40

40

40

40

40

40

Resultsin

ug/mS

1400

280

210

150000

88

160

5500

170

3800

74000

16000

2400

2500

5300

130

350

3000

360

950

74000

190000

520000

290

520000

2900

200

20000

17000

250

65000

28000

160

53000

Q

U

U

E

U

U

U

E

U

U

U

U

U

U

E

E

E

U

E

U

U

U

E

E

U

E

RLin

ug/m3

490

280

210

100

88

160

110

170

220

310

160

2400

2500

310

130

350

3000

360

160

140

160

160

290

160

2900

200

220

140

250

190

130

160

160



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV2-15-SV-031005




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform

1,1,2,2-Tetrachloroethane

4-Ethyltoluene


2-Chlorotoluene



1,4-Dichlorobenzene



Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

350

100

40

1000

40

40

100

55000

40

40

190

100

40

40

40

4800

13000

3400

17000

40

40

40

1300

320

40

470

40

40

40

100

40

100

Q

U

U

U

U

U

U

E

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

40

100

40

1000

40

40

100

40

40

40

40

100

40

40

40

40

40

40

40

40

40

40

40

40

40

40

40

40

40

100

40

100

Resultsin

ug/m3

1900

410

180

3600

270

180

410

210000

180

220

1300

410

340

310

180

21000

56000

15000

74000

170

410

270

6400

1600

210

2300

240

240

240

740

430

520

Q

U

U

U

U

U

U

E

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

210

410

180

3600

270

180

410

150

180

220

270

410

340

310

180

170

170

170

170

170

410

270

200

200

210

200

240

240

240

740

430

520



CLIENT SAMPLE NO.

Lab Name: SI L Burlington

SDG Number: 105892

Case Number:

Sample Matrix: Air

SV2-15-SV-031005DL




Target Compound



Chloromethane

Vinyl Chloride

1 ,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

2000

800

2000

66000

800

800

2900

800

820

12000

5600

20000

20000

2200

800

2000

20000

2000

800

22000

39000

98000

2000

98000

20000

800

3500

5000

800

11000

6900

800

10000

Q

U

U

U

D

U

U

D

U

D

D

D

U

U

D

U

U

U

U

U

D

D

D

U

D

U

U

D

D

U

D

D

U

D

RLin

ppbv

2000

800

2000

800

800

800

800

800

800

800

800

20000

20000

2000

800

2000

20000

2000

800

800

800

800

2000

800

20000

800

800

800

800

800

800

800

800

Resultsin

ug/m3

9900

5600

4100

170000

1800

3100

7700

3500

4600

92000

22000

48000

49000

6900

2500

6900

61000

7200

3200

78000

160000

390000

5900

390000

59000

3900

19000

17000

5000

51000

22000

3200

41000

Q

U

U

U

D

U

U

D

U

D

D

D

U

U

D

U

U

U

U

U

D

D

D

U

D

U

U

D

D

U

D

D

U

D

RLin

ug/m3

9900

5600

4100

2000

1800

3100

2100

3500

4500

6100

3200

48000

49000

6200

2500

6900

61000

7200

3200

2800

3200

3200

5900

3200

59000

3900

4400

2800

5000

3700

2600

3200

3300



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV2-15-SV-031005DL




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene






Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

800

2000

800

20000

800

800

2000

31000

800

800

800

2000

800

800

800

3600

9500

2600

12000

800

800

800

1000

800

800

800

800

800

800

2000

800

2000

Q

U

U

U

U

U

U

U

D

U

U

U

U

U

U

U

D

D

D

D

U

U

U

D

U

U

U

U

U

U

U

U

U

RLin

ppbv

800

2000

800

20000

800

800

2000

800

800

800

800

2000

800

800

800

800

800

800

800

800

800

800

800

800

800

800

800

800

800

2000

800

2000

Resultsin

ug/m3

4300

8200

3700

72000

5400

3600

8200

120000

3600

4400

5400

8200

6800

6100

3700

16000

41000

11000

52000

3400

8300

5500

4900

3900

4100

3900

4800

4800

4800

15000

8500

10000

Q

U

U

U

U

U

U

U

D

U

U

U

U

U

U

U

D

D

D

D

U

U

U

D

U

U

U

U

U

U

U

U

U

RLin

ug/m3

4300

8200

3700

72000

5400

3600

8200

3000

3600

4400

5400

8200

6800

6100

3700

3500

3500

3500

3500

3400

8300

5500

3900

3900

4100

3900

4800

4800

4800

15000

8500

10000



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV2-12-SV-031005




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

1000

400

1000

110000

400

400

1600

400

1300

14000

5500

10000

10000

4000

400

1000

10000

1000

400

31000

46000

120000

1000

120000

10000

400

8400

6300

400

19000

9300

400

17000

Q

U

uU

E

U

u

u

uu

uuuuu

uE

uu

u

u

RLin

ppbv

1000

400

1000

400

400

400

400

400

400

400

400

10000

10000

1000

400

1000

10000

1000

400

400

400

400

1000

400

10000

400

400

400

400

400

400

400

400

Resultsin

ug/m3

4900

2800

2100

280000

880

1600

4200

1700

7300

110000

22000

24000

25000

12000

1300

3500

30000

3600

1600

110000

190000

480000

2900

480000

29000

2000

46000

24000

2500

89000

30000

1600

70000

Q

U

U

U

E

U

u

u

uu

uuuuu

uE

uu

u

u

RLIn

ug/m3

4900

2800

2100

1000

880

1600

1100

1700

2200

3100

1600

24000

25000

3100

1300

3500

30000

3600

1600

1400

1600

1600

2900

1600

29000

2000

2200

1400

2500

1900

1300

1600

1600



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV2-12-SV-031005




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene

1 ,3,5-Trirnethylbenzene

2-Chlorotoluene






Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

400

1000

400

10000

400

400

1000

50000

400

400

400

1000

400

400

400

6200

17000

5800

23000

400

400

400

•4800

1800

400

4800

400

400

400

1000

400

1000

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

400

1000

400

10000

400

400

1000

400

400

400

400

1000

400

400

400

400

400

400

400

400

400

400

400

400

400

400

400

400

400

1000

400

1000

Resultsin

ug/m3

2100

4100

1800

36000

2700

1800

4100

1 90000

1800

2200

2700

4100

3400

3100

1800

27000

74000

25000

100000

1700

4100

2700

24000

8800

2100

24000

2400

2400

2400

7400

4300

5200

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

2100

4100

1800

36000

2700

1800

4100

1500

1800

2200

2700

4100

3400

3100

1800

1700

1700

1700

1700

1700

4100

2700

2000

2000

2100

2000

2400

2400

2400

7400

4300

5200



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV2-12-SV-031005DL




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

2000

800

2000

77000

800

800

1100

800

1000

13000

5400

20000

20000

4000

800

2000

20000

2000

800

28000

37000

86000

2000

86000

20000

800

7000

6400

800

14000

6800

800

13000

Q

U

U

U

D

U

U

D

U

D

D

D

U

U

D

U

U

U

U

U

D

D

D

U

D

U

U

D

D

U

D

D

U

D

RLin

ppbv

2000

800

2000

800

800

800

800

800

800

800

800

20000

20000

2000

800

2000

20000

2000

800

800

800

800

2000

800

20000

800

800

800

800

800

800

800

800

Resultsin

ug/m3

9900

5600

4100

200000

1800

3100

2900

3500

5600

100000

21000

48000

49000

12000

2500

6900

61000

7200

3200

99000

150000

340000

5900

340000

59000

3900

38000

22000

5000

65000

22000

3200

53000

Q

U

U

U

D

U

U

D

U

D

D

D

U

U

D

U

U

U

U

U

D

D

D

U

D

U

U

D

D

U

D

D

U

D

RLIn

ug/m3

9900

5600

4100

2000

1800

3100

2100

3500

4500

6100

3200

48000

49000

6200

2500

6900

61000

7200

3200

2800

3200

3200

5900

3200

59000

3900

4400

2800

5000

3700

2600

3200

3300



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV2-12-SV-031005DL




Target Compound

Trichloroethene

Methyl Methacrylate


1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone

Dibfomochloromethane

1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene



1,4-Dichlorobenzene

1,2-Dichlorobenzene


Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

800

2000

800

20000

800

800

2000

31000

800

800

800

2000

800

800

800

4100

11000

3800

15000

800

800

800

2900

1200

800

2800

800

800

800

2000

800

2000

0

uuuuuuuD

U

U

U

uuuuD

D

D

D

U

U

U

D

D

U

D

U

U

U

U

U

U

RLin

ppbv

800

2000

800

20000

800

800

2000

800

800

800

800

2000

800

800

800

800

800

800

800

800

800

800

800

800

800

800

800

800

800

2000

800

2000

Resultsin

ug/m3

4300

8200

3700

72000

5400

3600

8200

120000

3600

4400

5400

8200

6800

6100

3700

18000

48000

17000

65000

3400

8300

5500

14000

5900

4100

14000

4800

4800

4800

15000

8500

10000

Q

U

U

U

uuuuD

U

U

U

U

U

U

uD

D

D

D

U

U

U

D

D

U

D

U

U

U

U

U

U

RLin

ug/m3

4300

8200

3700

72000

5400

3600

8200

3000

3600

4400

5400

8200

6800

6100

3700

3500

3500

3500

3500

3400

8300

5500

3900

3900

4100

3900

4800

4800

4800

15000

8500

10000



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV3-08-SV-031005




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydroturan

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

1 06-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

50

20

50

140

20

20

2500

20

20

20

20

500

500

63

20

50

500

50

45

360

280

200

50

150

500

20

20

240

20

970

56

20

120

Q

U

uU

uu

uuuuuu

uuuu

u

uuu

u

u

RLin

ppbv

50

20

50

20

20

20

20

20

20

20

20

500

500

50

20

50

500

50

20

20

20

20

50

20

500

20

20

20

20

20

20

20

20

Resultsin

ug/m3

250

140

100

360

44

78

6600

87

110

150

79

1200

1200

200

63

170

1500

180

180

1300

1100

790

150

590

1500

98

110

830

130

4500

180

81

490

Q

U

U

U

uu

uuuuuu

uuuu

u

uuu

u

u

RLin

ug/m3

250

140

100

51

44

78

53

87

110

150

79

1200

1200

160

63

170

1500

180

79

70

81

79

150

79

1500

98

110

69

130

93

64

81

82



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV3-08-SV-031005




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene




1,2-Dichlorobenzene


Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

20

50

20

500

20

20

50

130

20

20

20

50

20

20

20

36

110

40

150

20

20

20

35

20

20

37

20

20

20

50

20

50

0

uuuuuuu

uuuuuuu

uuu

uu

uuuuuu

RLin

ppbv

20

50

20

500

20

20

50

20

20

20

20

50

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

50

20

50

Resultsin

ug/m3

110

200

92

1800

130

91

200

490

91

110

140

200

170

150

92

160

480

170

650

85

210

140

170

98

100

180

120

120

120

370

210

260

Q

U

U

U

uuuu

uuuuuuu

uuu

uu

uuuuuu

RLin

ug/m3

110

200

92

1800

130

91

200

75

91

110

140

200

170

150

92

87

87

87

87

85

210

140

98

98

100

98

120

120

120

370

210

260



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV4-08-SV-031005




Target Compound

Dichlorodilluoromethane


Chloromethane

Vinyl Chloride

1 ,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1 , 1 -Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone

cis-1,2-Dichloroethene

Tetrahydrofuran

Chloroform


Cyclohexane



Bgnzene

1 ,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

25

10

25

64

10

10

730

10

10

10

10

370

740

91

10

25

250

25

10

750

240

62

34

62

250

10

10

250

10

290

40

10

80

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

25

10

25

10

10

10

10

10

10

10

10

250

250

25

10

25

250

25

10

10

10

10

25

10

250

10

10

10

10

10

10

10

10

Resultsin

ug/m3

120

70

52

160

22

39

1900

44

56

77

40

880

1800

280

31

87

760

90

40

2600

970

250

100

250

740

49

55

860

63

1400

130

40

330

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

120

70

52

26

22

39

26

44

56

77

40

590

610

78

31

87

760

90

40

35

40

40

74

40

740

49

55

34

63

47

32

40

41



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

SV4-08-SV-031005




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene






Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-38-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

ResultsIn

ppbv

10

300

10

250

10

10

25

120

10

10

10

25

10

10

10

36

100

39

140

10

10

10

30

13

10

27

10

10

10

25

10

25

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

10

25

10

250

10

10

25

10

10

10

10

25

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

25

10

25

Resultsin

ug/m3

54

1200

46

900

67

45

100

450

45

55

68

100

85

77

46

160

430

170

610

43

100

69

150

64

52

130

60

60

60

190

110

130

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

54

100

46

900

67

45

100

38

45

55

68

100

85

77

46

43

43

43

43

43

100

69

49

49

52

49

60

60

60

190

110

130



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

EB-031005-1-VE




Target Compound

•Dichlorodifluoromethane


•.Chloromethane

"Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

.Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



,n-Hexane

J,1-Dichloroethane

-1 ,2-Dichloroethene (total)

Methyl Ethyl Ketone

•cis-1 ,2-Dichloroethene

Tetrahydrofuran

Chloroform


•Cyclohexane


^^-Trimethylpentane

.Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

0.75

0.20

0.71

0.95

0.20

0.20

0.20

0.20

0.27

0.20

0.20

27

5.0

1.3

0.20

0.50

5.0

0.50

0.20

0.74

3.2

16

0.50

16

5.0

0.20

0.53

0.27

0.20

0.71

1.6

0.20

0.85

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

3.7

1.4

1.5

2.4

0.44

0.78

0.53

0.87

1.5

1.5

0.79

64

12

4.0

0.63

1.7

15

1.8

0.79

2.6

13

63

1.5

63

15

0.98

2.9

0.93

1.3

3.3

5.1

0.81

3.5

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RL

in

ug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82

Printed: 04/08/2005 2:04:04 PM Pagel of 2



SDG Number 105892

Case Number:

Sample Matrix: Air

EB-031005-1-VE




Target Compound

Trichloroethene

Methyl Methacrylate


1,4-Dioxane




'Toluene



Tetrachloroethene

Methyl Butyl Ketone


1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

•Xylene (total)

Styrene

Bromoform


4-Ethyltoluene

' -1 ,3,5-Trimethylbenzene

2-ChlorotolueneV1 ,2,4-Trimethylbenzene

1,3-Dichlorobenzene

1,4-Dichlorobenzene

1^2-Dichlorobenzene


Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591 -78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

1 20-82- 1

87-68-3

91-20-3

Resultsin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.52

18

0.20

0.20

0.20

0.50

0.20

0.20

0.20

4.0

14

5.9

20

0.20

0.20

0.20

8.3

3.8

0.20

13

0.20

0.20

0.20

0.50

0.20

0.78

Q

U

uU

uuu

uuuuuuu

uuu

u

uu

uu

RLin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Resultsin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

• 2.1

68

0.91

1.1

1.4

2.0

1.7

1.5

0.92

17

61

26

87

0.85

2.1

1.4

41

19

1.0

64

1.2

1.2

1.2

3.7

2.1

4.1

Q

U

U

U

uuu

uuuuuuu

uuu

u

uu

uu

RLin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

TB-031005-1-VE




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-CWoropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

73-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

0.50

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

5.0

5.0

0.50

0.20

0.50

5.0

0.50

0.20

0.20

0.20

0.20

0.50

0.20

5.0

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

Resultsin

ug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

2.5

1.4

1.0

0.51

0.44

0.78

0.53

0.87

1.1

1.5

0.79

12

12

1.6

0.63

1.7

15

1.8

0.79

0.70

0.81

0.79

1.5

0.79

15

0.98

1.1

0.69

1.3

0.93

0.64

0.81

0.82



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

TB-031005-1-VE




Target Compound

Trichloroethene

Methyl Methacrylate


1 ,4-Dioxane




Toluene


1,1,2-Tricriloroethane

Tetrachloroethene

Methyl Butyl Ketone


1,2-Dibromoettiane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene


1,3-Dichloroben2ene


1,2-Dichlorobenzene


Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLIn

ppbv

0.20

0.50

0.20

5.0

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.50

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.50

0.20

0.50

Resultsin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

0.85

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

1.1

2.0

0.92

18

1.3

0.91

2.0

0.75

0.91

1.1

1.4

2.0

1.7

1.5

0.92

0.87

0.87

0.87

0.87

O.B5

2.1

1.4

0.98

0.98

1.0

0.98

1.2

1.2

1.2

3.7

2.1

2.6



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

DUP-031005-1-VE




Target Compound



Chloromethane

Vinyl Chloride

1 ,3-Butadiene

Bromomethane

Chlocoethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclchexane



Benzene

1 ,2-Dichloroelhane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

1000

400

1000

83000

400

400

1100

400

1100

12000

. 4900

10000

10000

3800

400

1000

10000

1000

400

28000

43000

100000

1000

100000

10000

400

7900

6300

400

17000

8500

400

15000

Q

U

uU

E

U

U

U

U

u

uuuuu

uE

U

u

u

u

RLin

ppbv

1000

400

1000

400

400

400

400

400

400

400

400

10000

10000

1000

400

1000

10000

1000

400

400

400

400

1000

400

10000

400

400

400

400

400

400

400

400

Resultsin

ug/m3

4900

2800

2100

210000

880

1600

2900

1700

6200

92000

19000

24000

25000

12000

1300

3500

30000

3600

1600

99000

170000

400000

2900

400000

29000

2000

43000

22000

2500

79000

27000

1600

61000

Q

U

U

U

E

U

u

u

uu

uuuuu

uE

uu

u

u

RLin

ug/m3

4900

2800

2100

1000

880

1600

1100

1700

2200

3100

1600

24000

25000

3100

1300

3500

30000

3600

1600

1400

1600

1600

2900

1600

29000

2000

2200

1400

2500

1900

1300

1600

1600



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

DUP-031005-1-VE




Target Compound

Trichloroethene

Methyl Methacrylate


1,4-Dioxane




Toluene



Tetrachloroethene

Methyl Butyl Ketone


1,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

•Xylene (total)

Styrene

Bromoform


*4-Ethyltoluene


2-Chlorotoluene

.1 ,2,4-Trimethylbenzene





Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

Resultsin

ppbv

400

1000

400

10000

400

400

1000

45000

400

400

400

1000

400

400

400

5000

14000

4500

18000

400

400

400

3200

1200

400

2600

400

400

400

1000

400

1000

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ppbv

400

1000

400

10000

400

400

1000

400

400

400

400

1000

400

400

400

400

400

400

400

400

400

400

400

400

400

400

400

400

400

1000

400

1000

Resultsin

ug/m3

2100

4100

1800

36000

2700

1800

4100

170000

1800

2200

2700

4100

3400

3100

1800

22000

61000

20000

78000

1700

4100

2700

16000

5900

2100

13000

2400

2400

2400

7400

4300

5200

Q

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

RLin

ug/m3

2100

4100

1800

36000

2700

1800

4100

1500

1800

2200

2700

4100

3400

3100

1800

1700

1700

1700

1700

1700

4100

2700

2000

2000

2100

2000

2400

2400

2400

7400

4300

5200



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

DUP-031005-1-VEDL




Target Compound



Chloromethane

Vinyl Chloride

1,3-Butadiene

Bromomethane

Chloroethane

Bromoethene


Freon TF

1,1-Dichloroethene

Acetone

Isopropyl Alcohol

Carbon Disulfide

3-Chloropropene

Methylene Chloride

tert-Butyl Alcohol



n-Hexane

1,1-Dichloroethane


Methyl Ethyl Ketone


Tetrahydrofuran

Chloroform


Cyclohexane



Benzene

1 ,2-Dichloroethane

n-Heptane

CASNumber

75-71-8

76-14-2

74-87-3

75-01-4

106-99-0

74-83-9

75-00-3

593-60-2

75-69-4

76-13-1

75-35-4

67-64-1

67-63-0

75-15-0

107-05-1

75-09-2

75-65-0

1634-04-4

156-60-5

110-54-3

75-34-3

540-59-0

78-93-3

156-59-2

109-99-9

67-66-3

71-55-6

110-82-7

56-23-5

540-84-1

71-43-2

107-06-2

142-82-5

Resultsin

ppbv

2000

800

2000

76000

800

800

1000

800

1000

13000

5200

20000

20000

4200

800

2000

20000

2000

800

25000

28000

66000

2000

66000

20000

800

5400

6200

800

11000

5300

800

11 poo

Q

U

U

U

D

U

U

D

U

D

D

D

U

U

D

U

U

U

U

U

D

D

D

U

D

U

U

D

D

U

D

D

U

D

RLin

ppbv

2000

800

2000

800

800

800

800

800

800

800

800

20000

20000

2000

800

2000

20000

2000

800

800

800

800

2000

800

20000

800

800

800

800

800

800

800

800

Resultsin

ug/m3

9900

5600

4100

190000

1800

3100

2600

3500

5600

100000

21000

48000

49000

13000

2500

6900

61000

7200

3200

88000

110000

260000

5900

260000

59000

3900

29000

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5000

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2100

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6100

3200

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5900

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3200

3300



CLIENT SAMPLE NO.


SDG Number: 105892

Case Number:

Sample Matrix: Air

DUP-031005-1-VEDL




Target Compound

Trichloroethene

Methyl Methacrylate

1,2-Dichloropropane

1,4-Dioxane




Toluene

trans-1,3-Dichloropropene


Tetrachloroethene

Methyl Butyl Ketone


1 ,2-Dibromoethane

Chlorobenzene

Ethylbenzene

Xylene (m,p)

Xylene (o)

Xylene (total)

Styrene

Bromoform


4-Ethyltoluene


2-Chlorotoluene


1,3-Dichlorobenzene

1,4-Dichiorobenzene



Hexachlorobutadiene

Naphthalene

CASNumber

79-01-6

80-62-6

78-87-5

123-91-1

75-27-4

10061-01-5

108-10-1

108-88-3

10061-02-6

79-00-5

127-18-4

591-78-6

124-48-1

106-93-4

108-90-7

100-41-4

1330-20-7

95-47-6

1330-20-7

100-42-5

75-25-2

79-34-5

622-96-8

108-67-8

95-49-8

95-63-6

541-73-1

106-46-7

95-50-1

120-82-1

87-68-3

91-20-3

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ARCADIS

Attachment 2

Data Validation Memo

DATA VALIDATION CHECKLIST

Project Name:Project Number:Project Manager:Sample Date(s):Sample Team:Matrix/Number ofSamples:

Analyzing Laboratory:Analyses:

Laboratory Report No:

Cam-OrCIOO1144.0010.00001Jack Kratzmeyer3/10/05P.T./V.E.Air/19Duplicates/1Ambient Air Blanks / 2Equipment Blanks/1

Severn Trent Laboratories, Inc., Colchester, VT

VOCs Volatile Organic Compounds by method TO 15

Job Number: A5B190137 Dated: 02/24/05

ANALYTICAL DATA PACKAGE DOCUMENTATIONGENERAL INFORMATION

ARCADIS, Inc.441 New Kamer Road, Suite 4Albany, New York 12205Tel: 518 452 7826Fax: 518 452 4398

1. Sample results2. Parameters analyzed3. Method of analysis4. Sample collection date5. Laboratory sample received date6. Sample analysis date7. Copy of chain-of-custody form signed by

lab sample custodian8. Narrative summary of QA or sample

problems provided

ReportedNo Yes

XXXXXXX

X

PerformanceAcceptable Not

No Yes Required

XXXXXXX

X

QA - quality assurance

Comments:An ARCADIS G&M level n review was conducted on the data packages and any qualification of the data wasdetermined using the "USEPA Contract Laboratory Program National Functional Guidelines for Organic DataReview" (October 1999) and ARCADIS professional judgment.

Pages

G:\APROJECT\Cam-Or\Data Val05\1059S2_DRAFT_TOJ5_April05_final.doc

1/3

ORGANIC ANALYSESTO-15

PerformanceReported Acceptable Not

1. Holding times2. Blanks

A. Method blanksB. Trip blanksC. Field blanks

3. Matrix spike (MS) %R4. Matrix spike duplicate (MSD) %R5. MS/MSD precision (RPD)6. Laboratory control samples %R and RPD7. Surrogate spike recoveries8. Field duplicates RPD

No Yes NoX

XXX X

XXXX XXX

Yes RequiredX

XX

XXX

XX

VOCs - volatile organic compounds %D - percent difference RRF - relative response factor%R - percent recovery %RSD - percent relative standard deviation RPD - relative percent difference

Comments:Performance was acceptable with the following exceptions and notes.

Samples DUP-031005-1-VE, SV8-08-SV-030905, SV5-08-SV-031005, SV2-05-SV-031005, SV2-15-SV-031005, and SV2-12-SV-031005 were analyzed at secondary dilutions due to high concentrationsof target compounds. The original analysis was reported except for "E" qualified compounds in whichthe secondary dilution was reported with a "D" and "J" qualifier.

2C. Diclilorofluoromethane, Chloromethane, Vinyl Chloride, Trichlorofluoromethane, Acetone, CarbonDisulfide, n-Hexane, 1,1-Dichoroethane, 1,2-Dichloroethene (total), Cis-l,2-Dichloroethane, 1,1,1-Trichloroethane, Cyclohexane, 2,2,4-Trimethylpentane, Benzene, n-heptane, Methyl Isobutylketone,Toluene, Ethylbenzene, Xylene (m&p), Xylene(o), Xylene (total), 4-ethyltoluene,l,3,5Trimethylbenzene, 1,2,4 Trimethylbenzene, 1,2 Dichlorobenzene, and Naphthalene were detected inthe Equipment /Field Blank EB-031005-1 -VE. A total of four temporary soil vapor probes wereused in a rotation to collect samples. Samples were collected in the order of areas believed tohave the least contamination to areas believed to have the most contamination.Based on the order of sample collection, the soil vapor probes used in collecting the EquipmentBlank (EB-031005-1-VE) are associated only with sampling location SV-2. No qualification ofthe data was necessary based on the equipment blank.

6. 1.2,4 Trichlorobenzene, Hexachlorobutadiene, Dichlorofluoromethane, Acetone, and 1,3,5Trimethylbenzene were out of control limit and associated with the samples. Based on the LCS allsamples were estimated (J) for the above compounds.

Pages

G:\APROJECT\Cam-Or\Data Val 05-J05982_DRAFTJTO15_April05_final.doc

2/3

DATA VALIDATION CHECKLISTSUMMARY AND DATA QUALIFIER CODES Job#:A5B190137

Sample ID

VOCs

All samples

Analyte(s)

1 ,2,4 Trichlorobenzene,

Qualifier

J

Reason(s)

LCS out of control limitHexachlorobutadiene,Dichlorofluoromethane,Acetone, and 1,3,5Trunethylbenzene

DUP-031005-1-VE,SV8-08-SV-030905,SV5-08-SV-031005,SV2-05-SV-031005,SV2-15-SV-031005,and SV2-12-SV-031005

Various compounds D, J Secondary Dilution - see memo page 2

VALIDATION PERFORMED BY & DATE:

VALIDATION PERFORMED BYSIGNATURE:

Mary Ann Doyle / Donna Brown4/20/05

Pages

G:\APROJECT\Cam-Or\Data Val 05\105982_DRAFTJTO15_April05_final.doc

3/3

ARCADIS

Attachment 3

Geotechnical Laboratory Report

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PTS LaboratoriesARCADIS

PTS File No: 35170

PERMEABILITY DATA

ROJECT NAME:•ROJECT NO:

0015Cl 001144.0010

ASTMMETHODOLOGY: D2216

SAMPLE

ID.

DEPTH,

ft.

SAMPLEORIENT.

(D

MOISTURECONTENT

(% wt)

API RP40 ASTM D5084

25 PSI CONFINING PRESSUREPERMEABILITY TO AIR (2)

EFFECTIVE

(millidarcy)

SPECIFIC

(millidarcy)

EFFECTIVEPERMEABILITYTO WATER (2,3)

(millidarcy)

EFFECTIVEHYDRAULIC

CONDUCTIVITY (2,3)

(cm/s)

INTRINSICPERMEABILITYTO WATER (2,3)

(cm2)

SV03-0508-SB-030905 N/A V

! 10-0508-SB-030905 N/A V

16.5

16.5

23.8

66.4

448

621

9.24

44.9

8.77E-06

4.24E-05

9.12E-11

4.43E-10

'1) Sample Orientation: H = horizontal; V = vertical (2) Native State = As received with pore fluids in place; Specific = w/o moisture (3) Permeability toiter and conductivity measured at saturated conditions

PTS LaboratoriesARCADIS

PTS File No: 35170

ATTERBERG LIMITS DATA - FINE FRACTION < No. 40 SIEVE(METHODOLOGY: ASTM D4318, D2487)

PROJECT NAME:PROJECT NO:

0015CI001144.0010

METHODS: ASTM D 4318 ASTM D 4318 ASTM D 2487

SAMPLEID.

DEPTH,ft.

ATTERBERG LIMITSLIQUIDLIMIT

PLASTICLIMIT

PLASTICITYINDEX

usesCLASSIFICATION(Fines: <#40 Sieve)

usesCLASSIFICATION,

Group Symbol: Name

SV03-0508-SB-030905 N/A 40.6 19.7 20.9

SV10-0508-SB-030905 N/A 36.4 21.0 15.4

CL SP-SC: Poorly graded sand with clay

CL SC: Clayey sand

*Note: Limited sample volume for analysis

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AC.

40 -

35 •

- 30 -

5>| 25 •

•Dg 20 -'5

1 15-

10 -

5 -

r.

ARCADIS0015CI001 144.0010

Gravel

y 9

Opening

Inches

0.98440.49220.37400.25000.18730.13240.07870.05570.03940.0278(J.U197U.UItttJU.01390.00980.00700.00490.00290.00210.0015

TOTALS

| Millimeters

25.00212.5019.5006.3514.7573.3642.0001.4141.0000.7070.5UOU.420U.3540.2500.1770.1250.0740.0530.037

3 **• •*5 ?=

Phi of

Screen

-4.64-3.64-3.25-2.67-2.25-1.75-1.00-0.500.000.501.UU

1.25

1.5U2.002.503.003.754.254.75

Particle Size Analysis - ASTM D422M

PTS File No:Sample ID:Depth, ft:

Sandcoarse |

-rli — =tfrr

meaium

^1

tine

j/ , , 4.*:

If €

/' ' J

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1

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^^

Sieve Size *~ N N

U.S.

Sieve

No.

11/23/81/44610141825354U4b6080120200270400PAN

SampleWeightgrams0.000.000.000.000.000.190.640.330.430.832.583.543.2414.444.591.590.921.440.812.23

37.80

Incrementa

Weight,

percent

0.000.000.000.000.000.501.690.871.142.20b.839.370.57

38.2012.144.212.433.812.145.90

100.00

Cumulative

Weight,

percent

0.000.000.000.000.000.502.203.074.216.4013.2322.5931. It)69.3781.5185.7188.1591.9694.10100.00

100.00

35170SV03-0508-SB-030905

N/A

Silt/Clay

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Weight

percent

510162540506075849095

Phi

Value

0.180.761.071.321.621.751.882.232.803.994.U3

Particle Size

Inches

0.03470.02320.01870.01580.01280.01170.01070.00840.00570.0025U.UU24

Millimeters

0.8820.5890.4750.4000.3260.2980.2720.2130.1440.063O.UB1

MeasureMedian, phiMedian, in.Median, mm

Mean, phiMean, in.Mean, mm

SortingSkewnessKurtosis

Trask1.75

0.01170.298

1.710.01210.307

1.3720.980U.178

Grain Size Description(ASTM-USCS Scale)

Description

GravelCoarse SandMedium Sand

Fine SandSilt/Clay

1 Inman I Folk-Ward1.75

0.01170.298

1.940.01030.261

0.8610.2191.233

1.750.01170.298

1.870.01080.273

1.0130.2021.72B

Fine sand(based on Mean from Trask)

Retained 1on Sieve # 1

41040200<2UU

Total

WeightPercent

0.002.2020.4065.5611. B5

1001 PTS Laboratories, Inc. Phone: (562) 907-3607 Fax: (562) 907-3610

PTS Laboratories, Inc. Particle Size Analysis - ASTM D4464M

Client:Project:Project No:

ARCADIS

0015CI001144.0010

PTS File No:

Sample ID:

Depth, ft:

35170

SV10-0508-SB-030905

N/A

Grv Sand Sizecrs | medium I fine

Silt Clay

Particle Size, mm

Opening

Inches I Millimeters

Phi ofScreen

U.S.No.

Sample

Weight,

grams

Increment

Weight,

percent

Cumulative

Weight,

percent

Cumulative Weight Percent greater than

Weight

percent

PhiValue

Particle Size

Inches [Millimeters

0.25000.1873

6.3514.757

-2.67-2.25

1/44

0.000.00

0.000.00

0.000.00

0.13240.0787

3.3642.000

-1.75-1.00

610

0.000.00

0.000.00

0.000.00

0.04680.03310.02780.02340.01970.0166

1.1890.8410.7070.5950.5000.420

-0.250.250.500.751.001.25

162025303540

0.471.561.392.274.156.59

0.471.561.392.274.156.59

0.472.033.425.699.8416.43

0.01390.01170.00980.00830.00700.00590.00490.00410.00350.0029

0.3540.2970.2500.2100.1770.1490.1250.1050.0880.074

~T50~1.752.002.252.502.753.003.253.503.75

4550607080100120140170200

510162540506075849095

0.671.011.231.531.912.232.633.726.177.608.90

0.02470.01960.01670.01360.01050.00840.00640.00300.00050.00020.0001

0.6270.4980.4250.3450.2660.2130.1610.0760.0140.0050.002

10.808.737.566.415.654.753.642.511.63

10.808.737.566.415.654.753.642.511.63

34.3143.04

50.6157.0262.67

67.4271.0673.57

75.20

Measure I Trask I Inman I Folk-Ward

0.00250.00210.001740.00146

0.001230.0009860.000790

0.0006150.000435

0.0003080.000197

0.0630.053

0.04420.0372

0.03130.02500.0201

0.01560.0110

0.007810.00500

4.004.254.504.755.005.325.646.006.507.007.65

230270325400450500635

1.070.800.740.77

0.831.161.27

1.452.03

2.112.76

1.070.800.740.77

0.831.161.27

1.452.03

2.112.76

76.2777.0777.8178.58

79.4180.5781.84

83.2985.33

87.4490.20

Median, phiMedian, in.Median, mm

Mean, phiMean, in.Mean, mm

SortingSkewnessKurtosis

2.230.00840.213

2.250.00830.211

2.1320.7500.273

2.230.00840.213

3.700.00300.077

2.4700.5970.665

2.230.00840.213

3.210.00420.108

2.4820.6091.544

Grain Size Description(ASTM-USCS Scale)

Fine sand(based on Mean from Trask)

0.0000770.0000380.0000190.000015

0.001950.0009770.0004880.000375

9.0010.0011.0011.38

5.182.871.590.16

5.182.871.590.16

95.3898.2599.84100.00

Description Retainedon Sieve #

WeightPercent

GravelCoarse SandMedium Sand

Fine SandSilt

Clay

41040200

>0.005 mm<0.005 mm

0.000.0016.4358.7714.999.80

TOTALS 100.00 100.00 100.00 Total 100

© PTS Laboratories, Inc. Phone: (562) 907-3607 Fax:(562)907-3610

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