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HomeMy WebLinkAboutSB-0235 Appendix K.2 - October 2007 GWS Report4085 Meghan Beeler Court ● South Bend, Indiana 46628 ● Phone: (574) 271-3447 ● Fax: (574) 271-3343 www.weaverboos.com October 3, 2007 Project No. 0058-366-04 Ms. Anne Kolata Economic Development Specialist City of South Bend 1316 County-City Building South Bend IN 46601-1830 Re: Groundwater Sampling Former Allied Stamping Plant 601 W. Broadway Street South Bend, Indiana Dear Ms. Kolata: Weaver Boos Consultants, LLC (Weaver Boos) appreciates the opportunity to be of service for the above referenced project. This letter is provided to describe the work completed and results obtained during our sampling of groundwater during September 2007 at the former Allied Stamping Plant. GROUNDWATER SAMPLING Work performed under this task included the development of the groundwater sampling location map, measurement of coordinate locations for field layout, sampling of groundwater for volatile organic compounds (VOCs) and the interpretation of testing results to assist the City of South Bend in its characterization of the site consistent with the State of Indiana’s Voluntary Remediation Program (VRP). Field work began on September 11, 2007 and required 3 field days to complete. Utilizing the services of Enviro-Dynamics, LLC, twenty-nine (29) locations were probed to approximately thirty feet below ground surface with a Geoprobe® Screen Point sampler to collect groundwater samples to be tested for VOCs. The push probe groundwater sampling locations were designated PP1 through PP30. Although PP25 was planned along the east side of Franklin Street, we were unable to successfully clear the underground utilities and this area and therefore omitted PP25 location from sampling. Ms. Anne Kolata October 3, 2007 Page 2 of 2 Grab groundwater samples were collected by Weaver Boos at each probe location using a Waterra Hydrolift pump and disposable poly tubing. The samples were containerized in 40 mL VOA vials preserved with hydrochloric acid (HCl). Additionally, groundwater samples were field tested for conductivity, pH, dissolved oxygen content, and temperature. Each probe location was backfilled with bentonite chips. Six existing groundwater monitoring wells located just north of Sample Street (HMW-29D, HMW-31D, HMW-31S, HMW-32D, and HMW-32I) were purged and also sampled for VOCs, conductivity, pH, dissolved oxygen content, and temperature. The samples were shipped to and received by Microbac Laboratories on September 14, 2007 via a Microbac in-house courier. RESULTS Results of VOC tests were received by Weaver Boos on September 25, 2007. An overview of the results, compared with the State of Indiana’s VRP Tier II Residential and Non-Residential Criteria for groundwater, is provided in the attached Table 1. Three compounds were found to exceed their respective VRP Tier II Criteria in at least one sample: tetrachloroethene, trichloroethene, and vinyl chloride. Vinyl chloride was found only in HMW-31-I. The tetrachloroethene and trichloroethene concentrations in groundwater at the site relative to their VRP Tier II Criteria for groundwater are presented in the attached Figures 1 and 2, respectively. These maps were constructed using Surfer® software utilizing triangulation and linear interpolation. This method of plume mapping provided results appearing to be most consistent with the north-northeasterly flow of groundwater. As shown in Figure 1, selected tetrachloroethene concentrations exceed both residential and non-residential Tier II criteria. As shown in Figure 2, trichloroethene concentrations exceed residential criteria in some instances but were consistently below the non-residential Tier II Criterion. Because only a single sample (HMW-31I) indicated vinyl chloride exceeding its residential criterion, no map is provided. TABLE 1-1Analytical Results for Geoprobe Groundwater SamplesFormer Allied Stamping PlantSouth Bend, IndianaBromodichloro- Bromo- Carbon- Carbon- Chloro- Dibromo- cis-1,2- trans-1,2- 4-Methyl- Tetrachloro- 1,1,1-Tri Trichloro- Vinyl Trichloro-NEAcetone methane methane 2-Butanone disulfide tetrachloride Chloroform methane chloromethane Dichloroethene Dichloroethene 2-Hexanone 2-pentanone ethene Toluene chloroethane ethene Chloride flouromethanePP12,336,489 3,178,065 9/11/2007 < 50.0 < 5.0 2.2 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 1041< 5.0 < 5.0 < 5.0 < 10 < 10PP22,336,495 3,178,231 9/11/2007 < 50.0 < 5.0 3.2 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 1085< 5.0 < 5.0 < 5.0 < 10 < 10PP32,336,500 3,178,378 9/11/2007 < 50.0 0.88 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10280< 5.0 < 5.0 < 5.0 < 10 < 10PP42,336,502 3,178,510 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 < 5.0 < 5.0 < 5.0 < 5.0 < 10 < 10PP52,336,666 3,178,593 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 2 < 5.0 < 5.0 < 5.0 < 10 < 10PP62,336,769 3,178,413 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 1.1 < 5.0 3.9 < 5.0 < 10 < 10310< 5.0 < 5.022< 10 14PP72,336,851 3,178,246 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 2.6 1.9 < 10 < 5.0 < 5.0 < 5.0 < 10 < 1061< 5.0 < 5.0 < 5.0 < 10 9PP82,336,957 3,178,060 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 107.2< 5.0 < 5.0 < 5.0 < 10 2.3PP92,337,066 3,177,864 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 < 5.0 < 5.0 < 5.0 < 5.0 < 10 < 10PP102,337,287 3,178,092 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 < 5.0 < 5.0 1.8 < 5.0 < 10 < 10PP112,337,202 3,178,289 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 < 5.0 < 5.0 < 5.0 < 5.0 < 10 3.3PP122,337,072 3,178,473 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 1025< 5.0 < 5.0 < 5.0 < 10 9.7PP132,336,990 3,178,640 9/11/2007 6.7 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 1.4 < 5.0 < 5.0 < 5.0 < 10 4.5PP142,336,887 3,178,820 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 1.3 < 5.0 < 5.0 < 5.0 < 10 < 10PP152,337,302 3,179,029 9/12/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 < 5.0 < 5.0 2.7 < 5.0 < 10 2.3PP162,337,388 3,178,895 9/12/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 1.5 < 5.0 1.9 2.3 < 10 2.7PP172,337,486 3,178,718 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 1019< 5.0 1.1 1.1 < 10 7PP182,337,558 3,178,519 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 1 < 10 < 5.0 1.6 2.1 < 10 < 10370< 5.0 < 5.0170< 10 6.5PP192,337,646 3,178,302 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 4.4 < 5.0 1.1 < 5.0 < 10 7PP202,337,915 3,178,327 9/12/2007 7.2 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 1.8 < 5.0 < 5.0 1.2 < 10 < 10PP212,337,920 3,178,522 9/12/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 1 < 5.0 < 10 < 1030< 5.0 < 5.0 1.3 < 10 < 10PP222,337,927 3,178,712 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 10 21 < 10 < 10360< 5.0 < 5.0140< 10 8.8PP232,337,925 3,178,850 9/11/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 3.2 < 5.0 2 < 5.0 < 10 1.6PP242,337,921 3,179,013 9/12/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 < 5.0 < 5.0 1.5 < 5.0 < 10 < 10PP262,338,369 3,179,168 9/12/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 4.8 < 5.0 1.8 < 5.0 < 10 < 10PP272,338,378 3,179,289 9/12/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 < 5.0 < 5.0 2 < 5.0 < 10 < 10PP282,338,457 3,179,163 9/12/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 1017< 5.0 1.1 < 5.0 < 10 < 10PP292,338,458 3,179,035 9/12/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 3.7 4.4 < 10 < 1096< 5.0 1.114< 10 < 10PP302,338,455 3,178,885 9/12/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 2.1 1.9 < 10 < 10180< 5.0 < 5.038< 10 < 10HMW-29 D2,338,445 3,178,223 9/13/2007 22 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 3.8 < 5.0 < 5.0 < 5.0 < 10 < 10 < 5.0 < 5.0 < 5.0 < 5.0 < 10 < 10HMW-31 D2,338,460 3,178,697 9/13/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 10 2.6 < 5.0 1.3 1.8 < 10 < 10HMW-31 I2,338,461 3,178,694 9/13/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 0.86 < 5.0 < 10 < 10 1.4 < 5.0 < 5.0 13.3< 10HMW-31 S2,338,463 3,178,696 9/13/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 107.3< 5.0 < 5.0 1.2 < 10 < 10HMW-32 D2,338,469 3,178,967 9/13/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 < 5.0 < 5.0 < 10 < 108.6< 5.0 < 5.0 1.1 < 10 < 10HMW-32 I2,338,472 3,178,9699/13/2007 < 50.0 < 5.0 < 10 < 10 < 10 < 5.0 < 5.0 < 10 < 5.0 8.9 13 < 10 < 10240< 5.0 < 5.0110< 10 < 10VPR Tier II Residential--- --- --- 3,040 --- --- --- --- --- 100.0 --- --- 70 --- --- 1,520 5.0 --- 200 5.0 2 ---VPR Tier II Non-Residential--- ------ 10,220--- --- --- --- ---468.9--- ---1,022--- ---5,110 56.1---9,198 260 10------140 - Concentration is greater than VRP Tier II Residential Cleanup Goal.250 - Concentration is greater than VRP Tier II Non-Residential Cleanup Goal.Volatile Organic Compounds Detected (µg/L)Sample I.D. Number - Not applicable/Not analyzedLocationDate Collected Sample ID Number Conductivity Temperature pH Dissolved Oxygen Dissolved Oxygen Water Depth Start Time Sampling Time Date µS °C mg/L % ft PP1 817 18.0 7.03 5.52 57.2 22.50 930 950 9/11/2007 PP2 949 15.0 7.01 6.06 59.8 24.60 930 950 9/11/2007 PP3 1130 16.6 6.63 4.13 42.4 25.50 850 906 9/11/2007 PP4 587 15.2 6.04 6.68 65.6 25.50 840 847 9/11/2007 PP5 795 20.0 7.03 6.27 68.8 --- 1130 1150 9/11/2007 PP6 1365 20.4 6.89 5.84 63.8 24.50 1125 1140 9/11/2007 PP7 1830 19.9 6.70 0.93 10.1 24.50 1045 1100 9/11/2007 PP8 1304 18.2 6.84 2.48 26.4 23.00 1015 1040 9/11/2007 PP9 972 17.3 6.96 5.62 57.0 23.50 942 1015 9/11/2007 PP10 1062 18.4 7.17 3.44 36.0 20.20 1325 1355 9/11/2007 PP11 1056 18.9 6.95 3.39 35.5 22.59 1320 1340 9/11/2007 PP12 1235 21.0 6.97 3.80 42.7 23.50 1250 1310 9/11/2007 PP13 1004 20.6 6.96 2.95 32.5 22.50 1200 1225 9/11/2007 PP14 1017 19.5 7.49 6.39 68.5 24.50 1200 1240 9/11/2007 PP15 1040 18.7 7.37 2.80 29.5 23.80 855 920 9/12/2007 PP16 1349 17.9 7.64 2.82 29.5 23.40 805 830 9/12/2007 PP17 1302 19.4 7.16 2.64 27.5 23.13 1440 1510 9/11/2007 PP18 1536 23.4 7.00 2.64 31.3 25.30 1420 1445 9/11/2007 PP19 1144 19.6 7.12 2.95 32.0 19.59 1400 1420 9/11/2007 PP20 1241 19.6 7.18 2.99 32.7 23.89 950 1010 9/12/2007 PP21 1205 18.7 7.07 2.07 22.3 24.53 1025 1045 9/12/2007 PP22 1490 18.4 7.13 2.67 28.5 25.40 1530 1600 9/11/2007 PP23 1433 23.5 8.14 6.04 70.5 24.80 1525 1540 9/11/2007 PP24 1088 22.7 6.92 4.06 47.2 25.13 1120 1130 9/12/2007 PP26 1235 21.0 7.22 4.15 46.5 25.03 1215 1235 9/12/2007 PP27 1116 22.0 6.96 4.25 48.7 24.09 1255 1315 9/12/2007 PP28 2730 22.5 7.09 5.28 60.9 23.72 1430 1450 9/12/2007 PP29 1365 20.9 6.94 3.58 40.0 23.89 1345 1405 9/12/2007 PP30 1779 22.5 6.97 3.90 45.0 22.52 1510 1530 9/12/2007 HMW-32-I 1230 15.3 7.44 2.43 24.4 22.22 830 900 9/13/2007 HMW-32-D 849 16.2 7.72 1.05 10.6 22.22 830 930 9/13/2007 HMW-31-D 1083 16.9 7.26 1.45 15.2 22.06 1000 1035 9/13/2007 HMW-31-S 1234 16.7 7.33 4.23 43.3 21.56 1040 1055 9/13/2007 HMW-31-I 1153 16.9 7.35 1.67 17.4 21.86 1101 1120 9/13/2007 HMW-29-D 939 17.7 6.91 1.89 20.9 19.79 1130 1215 9/13/2007 Table 1-2 South Bend Stamping Plant Groundwater Sampling Results Project: 0058-355-04-00-06 September 11-13, 2007 WEAVER BOOS CONSULTANTSSAMPLE STREETFRANKLIN STREETPRAIRIE AVENUECOTTER STREETS. KENDALLCHAPIN STREETSOUTH BEND LATHE(PROPERTY C)HUCKINSTOOL & DIE(PROPERTY A)UNDERGROUNDPIPE AND VALVE(PROPERTY B)ALLIEDPRODUCTSCORP.(PROPERTY D)MUNICIPAL SERVICES BLDGCOUNTY JAILSCALE IN FEET0 50 100 200NHMW-31SEXCEEDS NON-RESIDENTIAL CRITERIONEXCEEDS RESIDENTIAL CRITERIONPUSH-PROBE GW SAMPLING LOCATIONCOMPLETED SEPTEMBER 2007EXISTING MONITORING WELLGW SAMPLING LOCATION WEAVER BOOS CONSULTANTSSAMPLE STREETFRANKLIN STREETPRAIRIE AVENUECOTTER STREETS. KENDALLCHAPIN STREETSOUTH BEND LATHE(PROPERTY C)HUCKINSTOOL & DIE(PROPERTY A)UNDERGROUNDPIPE AND VALVE(PROPERTY B)ALLIEDPRODUCTSCORP.(PROPERTY D)MUNICIPAL SERVICES BLDGCOUNTY JAILSCALE IN FEET0 50 100 200NHMW-31SEXCEEDS NON-RESIDENTIAL CRITERIONEXCEEDS RESIDENTIAL CRITERIONPUSH-PROBE GW SAMPLING LOCATIONCOMPLETED SEPTEMBER 2007EXISTING MONITORING WELLGW SAMPLING LOCATION Page 1 of 92 Page 1 of 92 September 25, 2007 Weaver Boos Consultants, LLC Steve Stanford Dear Steve Stanford: RE:South Bend Stamping Plant / South Bend, IN Work Order No.:ME0709603 630 E. Bronson Suite 1 South Bend, IN 46601 The enclosed results were obtained from and are applicable to the sample(s) as received at the laboratory. All sample results are reported on an "as received" basis unless otherwise noted. All data included in this report have been reviewed and meet the applicable project specific and certification specific requirements, unless otherwise noted. A qualifications page is included in this report and lists the programs under which Microbac maintains certification. This report has been paginated in its entirety and shall not be reproduced except in full, without the written approval of Microbac Laboratories. We appreciate the opportunity to service your analytical needs. If you have any questions, please feel free to contact us. Sincerely, Microbac Laboratories, Inc. Karen A. Ziolkowski Senior Project Manager Enclosures Microbac Laboratories, Inc. received 41 samples on 9/14/2007 4:22:00 PM for the analyses presented in the following report. 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 1 of 92 Page 2 of 92 Page 2 of 92 Project:South Bend Stamping Plant / South Bend, IN CLIENT:Weaver Boos Consultants, LLC Lab Order:ME0709603 Lab Sample ID Client Sample ID Collection DateTag Number Date Received WORK ORDER SAMPLE SUMMARY Date:Tuesday, September 25, 2007 ME0709603-01A PP4 9/11/2007 8:47:00 AM 9/14/2007 ME0709603-02A PP3 9/11/2007 9:06:00 AM 9/14/2007 ME0709603-03A PP2 9/11/2007 9:20:00 AM 9/14/2007 ME0709603-04A FIELD BLANK 9/11/2007 10:30:00 AM 9/14/2007 ME0709603-05A PP1 9/11/2007 9:50:00 AM 9/14/2007 ME0709603-06A PP9 9/11/2007 10:15:00 AM 9/14/2007 ME0709603-07A PP8 9/11/2007 10:40:00 AM 9/14/2007 ME0709603-08A FIELD DUPLICATE 9/11/2007 9/14/2007 ME0709603-09A PP7 9/11/2007 11:00:00 AM 9/14/2007 ME0709603-10A PP6 9/11/2007 11:40:00 AM 9/14/2007 ME0709603-11A PP5 9/11/2007 11:50:00 AM 9/14/2007 ME0709603-12A PP13 9/11/2007 12:25:00 PM 9/14/2007 ME0709603-13A PP14 9/11/2007 12:40:00 PM 9/14/2007 ME0709603-14A PP12 9/11/2007 1:10:00 PM 9/14/2007 ME0709603-15A PP11 9/11/2007 1:40:00 PM 9/14/2007 ME0709603-16A PP10 9/11/2007 1:55:00 PM 9/14/2007 ME0709603-17A PP19 9/11/2007 2:20:00 PM 9/14/2007 ME0709603-18A PP18 9/11/2007 2:45:00 PM 9/14/2007 ME0709603-19A PP17 9/11/2007 3:10:00 PM 9/14/2007 ME0709603-20A PP23 9/11/2007 3:40:00 PM 9/14/2007 ME0709603-21A PP22 9/11/2007 4:00:00 PM 9/14/2007 ME0709603-22A PP16 9/12/2007 8:30:00 AM 9/14/2007 ME0709603-23A PP15 9/12/2007 9:20:00 AM 9/14/2007 ME0709603-24A FIELD DUPLICATE 2 9/12/2007 9/14/2007 ME0709603-25A PP20 9/12/2007 10:10:00 AM 9/14/2007 ME0709603-26A PP21 9/12/2007 10:45:00 AM 9/14/2007 ME0709603-27A FIELD DUPLICATE 3 9/12/2007 9/14/2007 ME0709603-28A PP24 9/12/2007 11:30:00 AM 9/14/2007 ME0709603-29A PP26 9/12/2007 12:35:00 PM 9/14/2007 ME0709603-30A PP27 9/12/2007 1:15:00 PM 9/14/2007 ME0709603-31A PP28 9/12/2007 2:50:00 PM 9/14/2007 ME0709603-32A PP29 9/12/2007 2:05:00 PM 9/14/2007 ME0709603-33A PP30 9/12/2007 3:30:00 PM 9/14/2007 ME0709603-34A HMW-32I 9/13/2007 9:00:00 AM 9/14/2007 ME0709603-35A HMW-32D 9/13/2007 9:30:00 AM 9/14/2007 ME0709603-36A HMW-31D 9/13/2007 10:35:00 AM 9/14/2007 ME0709603-37A HMW-31S 9/13/2007 10:55:00 AM 9/14/2007 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 2 of 92 Page 3 of 92 Page 3 of 92 Project:South Bend Stamping Plant / South Bend, IN CLIENT:Weaver Boos Consultants, LLC Lab Order:ME0709603 Lab Sample ID Client Sample ID Collection DateTag Number Date Received ME0709603-38A HMW-31I 9/13/2007 11:20:00 AM 9/14/2007 ME0709603-39A FIELD DUPLICATE 4 9/13/2007 9/14/2007 ME0709603-40A HMW-29D 9/13/2007 12:15:00 PM 9/14/2007 ME0709603-41A TRIP BLANK 9/7/2007 9/14/2007 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 3 of 92 Page 4 of 92 Page 4 of 92 ME0709603-01 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP4 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 08:47 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/21/07 16:1350µg/L 1AND Acrolein 09/21/07 16:13100µg/L 1AND Acrylonitrile 09/21/07 16:13100µg/L 1AND Benzene 09/21/07 16:135.0 µg/L 1AND Bromodichloromethane 09/21/07 16:135.0 µg/L 1AND Bromoform 09/21/07 16:135.0 µg/L 1AND Bromomethane 09/21/07 16:1310µg/L 1AND 2-Butanone 09/21/07 16:1310µg/L 1AND Carbon Disulfide 09/21/07 16:1310µg/L 1AND Carbon tetrachloride 09/21/07 16:135.0 µg/L 1AND Chlorobenzene 09/21/07 16:135.0 µg/L 1AND Chloroethane 09/21/07 16:1310µg/L 1AND Chloroform 09/21/07 16:135.0 µg/L 1AND Chloromethane 09/21/07 16:1310µg/L 1AND Dibromochloromethane 09/21/07 16:135.0 µg/L 1AND 1,1-Dichloroethane 09/21/07 16:135.0 µg/L 1AND 1,2-Dichloroethane 09/21/07 16:135.0 µg/L 1AND 1,1-Dichloroethene 09/21/07 16:135.0 µg/L 1AND cis-1,2-Dichloroethene 09/21/07 16:135.0 µg/L 1AND trans-1,2-Dichloroethene 09/21/07 16:135.0 µg/L 1AND 1,2-Dichloropropane 09/21/07 16:135.0 µg/L 1AND cis-1,3-Dichloropropene 09/21/07 16:135.0 µg/L 1AND trans-1,3-Dichloropropene 09/21/07 16:135.0 µg/L 1AND Ethylbenzene 09/21/07 16:135.0 µg/L 1AND 2-Hexanone 09/21/07 16:1310µg/L 1AND 4-Methyl-2-Pentanone 09/21/07 16:1310µg/L 1AND Methyl-t-Butyl Ether 09/21/07 16:135.0 µg/L 1AND Methylene chloride 09/21/07 16:1310µg/L 1AND Styrene 09/21/07 16:135.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/21/07 16:1310µg/L 1AND 1,1,2,2-Tetrachloroethane 09/21/07 16:135.0 µg/L 1AND Tetrachloroethene 09/21/07 16:135.0 µg/L 1AND Toluene 09/21/07 16:135.0 µg/L 1AND 1,1,1-Trichloroethane 09/21/07 16:135.0 µg/L 1AND 1,1,2-Trichloroethane 09/21/07 16:135.0 µg/L 1AND Trichloroethene 09/21/07 16:135.0 µg/L 1AND Vinyl Acetate 09/21/07 16:1310µg/L 1AND Vinyl chloride 09/21/07 16:1310µg/L 1AND m,p-Xylene 09/21/07 16:135.0 µg/L 1AND o-Xylene 09/21/07 16:135.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 4 of 92 Page 5 of 92 Page 5 of 92 ME0709603-01 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP4 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 08:47 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/21/07 16:1310µg/L 1AND Total Xylenes 09/21/07 16:135.0 µg/L 1AND Surr: Toluene-d8 09/21/07 16:1381.4-122 %REC 1S104 Surr: 4-Bromofluorobenzene 09/21/07 16:1376.9-116 %REC 1S95.8 Surr: Dibromofluoromethane 09/21/07 16:1378.4-125 %REC 1S105 Surr: 1,2-Dichloroethane-d4 09/21/07 16:1374.2-136 %REC 1S129 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 5 of 92 Page 6 of 92 Page 6 of 92 ME0709603-02 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP3 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 09:06 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/21/07 16:4950µg/L 1AND Acrolein 09/21/07 16:49100µg/L 1AND Acrylonitrile 09/21/07 16:49100µg/L 1AND Benzene 09/21/07 16:495.0 µg/L 1AND Bromodichloromethane J 09/21/07 16:495.0 µg/L 1A0.88 Bromoform 09/21/07 16:495.0 µg/L 1AND Bromomethane 09/21/07 16:4910µg/L 1AND 2-Butanone 09/21/07 16:4910µg/L 1AND Carbon Disulfide 09/21/07 16:4910µg/L 1AND Carbon tetrachloride 09/21/07 16:495.0 µg/L 1AND Chlorobenzene 09/21/07 16:495.0 µg/L 1AND Chloroethane 09/21/07 16:4910µg/L 1AND Chloroform 09/21/07 16:495.0 µg/L 1AND Chloromethane 09/21/07 16:4910µg/L 1AND Dibromochloromethane 09/21/07 16:495.0 µg/L 1AND 1,1-Dichloroethane 09/21/07 16:495.0 µg/L 1AND 1,2-Dichloroethane 09/21/07 16:495.0 µg/L 1AND 1,1-Dichloroethene 09/21/07 16:495.0 µg/L 1AND cis-1,2-Dichloroethene 09/21/07 16:495.0 µg/L 1AND trans-1,2-Dichloroethene 09/21/07 16:495.0 µg/L 1AND 1,2-Dichloropropane 09/21/07 16:495.0 µg/L 1AND cis-1,3-Dichloropropene 09/21/07 16:495.0 µg/L 1AND trans-1,3-Dichloropropene 09/21/07 16:495.0 µg/L 1AND Ethylbenzene 09/21/07 16:495.0 µg/L 1AND 2-Hexanone 09/21/07 16:4910µg/L 1AND 4-Methyl-2-Pentanone 09/21/07 16:4910µg/L 1AND Methyl-t-Butyl Ether 09/21/07 16:495.0 µg/L 1AND Methylene chloride 09/21/07 16:4910µg/L 1AND Styrene 09/21/07 16:495.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/21/07 16:4910µg/L 1AND 1,1,2,2-Tetrachloroethane 09/21/07 16:495.0 µg/L 1AND Tetrachloroethene 09/22/07 14:4650µg/L 10A280 Toluene 09/21/07 16:495.0 µg/L 1AND 1,1,1-Trichloroethane 09/21/07 16:495.0 µg/L 1AND 1,1,2-Trichloroethane 09/21/07 16:495.0 µg/L 1AND Trichloroethene 09/21/07 16:495.0 µg/L 1AND Vinyl Acetate 09/21/07 16:4910µg/L 1AND Vinyl chloride 09/21/07 16:4910µg/L 1AND m,p-Xylene 09/21/07 16:495.0 µg/L 1AND o-Xylene 09/21/07 16:495.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 6 of 92 Page 7 of 92 Page 7 of 92 ME0709603-02 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP3 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 09:06 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/21/07 16:4910µg/L 1AND Total Xylenes 09/21/07 16:495.0 µg/L 1AND Surr: Toluene-d8 09/21/07 16:4981.4-122 %REC 1S110 Surr: 4-Bromofluorobenzene 09/21/07 16:4976.9-116 %REC 1S107 Surr: Dibromofluoromethane 09/21/07 16:4978.4-125 %REC 1S109 Surr: 1,2-Dichloroethane-d4 09/21/07 16:4974.2-136 %REC 1S128 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 7 of 92 Page 8 of 92 Page 8 of 92 ME0709603-03 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP2 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 09:20 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/21/07 17:2650µg/L 1AND Acrolein 09/21/07 17:26100µg/L 1AND Acrylonitrile 09/21/07 17:26100µg/L 1AND Benzene 09/21/07 17:265.0 µg/L 1AND Bromodichloromethane 09/21/07 17:265.0 µg/L 1AND Bromoform 09/21/07 17:265.0 µg/L 1AND Bromomethane J 09/21/07 17:2610µg/L 1A3.2 2-Butanone 09/21/07 17:2610µg/L 1AND Carbon Disulfide 09/21/07 17:2610µg/L 1AND Carbon tetrachloride 09/21/07 17:265.0 µg/L 1AND Chlorobenzene 09/21/07 17:265.0 µg/L 1AND Chloroethane 09/21/07 17:2610µg/L 1AND Chloroform 09/21/07 17:265.0 µg/L 1AND Chloromethane 09/21/07 17:2610µg/L 1AND Dibromochloromethane 09/21/07 17:265.0 µg/L 1AND 1,1-Dichloroethane 09/21/07 17:265.0 µg/L 1AND 1,2-Dichloroethane 09/21/07 17:265.0 µg/L 1AND 1,1-Dichloroethene 09/21/07 17:265.0 µg/L 1AND cis-1,2-Dichloroethene 09/21/07 17:265.0 µg/L 1AND trans-1,2-Dichloroethene 09/21/07 17:265.0 µg/L 1AND 1,2-Dichloropropane 09/21/07 17:265.0 µg/L 1AND cis-1,3-Dichloropropene 09/21/07 17:265.0 µg/L 1AND trans-1,3-Dichloropropene 09/21/07 17:265.0 µg/L 1AND Ethylbenzene 09/21/07 17:265.0 µg/L 1AND 2-Hexanone 09/21/07 17:2610µg/L 1AND 4-Methyl-2-Pentanone 09/21/07 17:2610µg/L 1AND Methyl-t-Butyl Ether 09/21/07 17:265.0 µg/L 1AND Methylene chloride 09/21/07 17:2610µg/L 1AND Styrene 09/21/07 17:265.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/21/07 17:2610µg/L 1AND 1,1,2,2-Tetrachloroethane 09/21/07 17:265.0 µg/L 1AND Tetrachloroethene 09/21/07 17:265.0 µg/L 1A85 Toluene 09/21/07 17:265.0 µg/L 1AND 1,1,1-Trichloroethane 09/21/07 17:265.0 µg/L 1AND 1,1,2-Trichloroethane 09/21/07 17:265.0 µg/L 1AND Trichloroethene 09/21/07 17:265.0 µg/L 1AND Vinyl Acetate 09/21/07 17:2610µg/L 1AND Vinyl chloride 09/21/07 17:2610µg/L 1AND m,p-Xylene 09/21/07 17:265.0 µg/L 1AND o-Xylene 09/21/07 17:265.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 8 of 92 Page 9 of 92 Page 9 of 92 ME0709603-03 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP2 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 09:20 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/21/07 17:2610µg/L 1AND Total Xylenes 09/21/07 17:265.0 µg/L 1AND Surr: Toluene-d8 09/21/07 17:2681.4-122 %REC 1S98.0 Surr: 4-Bromofluorobenzene 09/21/07 17:2676.9-116 %REC 1S108 Surr: Dibromofluoromethane 09/21/07 17:2678.4-125 %REC 1S101 Surr: 1,2-Dichloroethane-d4 09/21/07 17:2674.2-136 %REC 1S119 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 9 of 92 Page 10 of 92 Page 10 of 92 ME0709603-04 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:FIELD BLANK Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 10:30 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone J 09/21/07 18:0250µg/L 1A5.9 Acrolein 09/21/07 18:02100µg/L 1AND Acrylonitrile 09/21/07 18:02100µg/L 1AND Benzene 09/21/07 18:025.0 µg/L 1AND Bromodichloromethane 09/21/07 18:025.0 µg/L 1AND Bromoform 09/21/07 18:025.0 µg/L 1AND Bromomethane 09/21/07 18:0210µg/L 1AND 2-Butanone 09/21/07 18:0210µg/L 1AND Carbon Disulfide 09/21/07 18:0210µg/L 1AND Carbon tetrachloride 09/21/07 18:025.0 µg/L 1AND Chlorobenzene 09/21/07 18:025.0 µg/L 1AND Chloroethane 09/21/07 18:0210µg/L 1AND Chloroform J 09/21/07 18:025.0 µg/L 1A1.1 Chloromethane 09/21/07 18:0210µg/L 1AND Dibromochloromethane 09/21/07 18:025.0 µg/L 1AND 1,1-Dichloroethane 09/21/07 18:025.0 µg/L 1AND 1,2-Dichloroethane 09/21/07 18:025.0 µg/L 1AND 1,1-Dichloroethene 09/21/07 18:025.0 µg/L 1AND cis-1,2-Dichloroethene 09/21/07 18:025.0 µg/L 1AND trans-1,2-Dichloroethene 09/21/07 18:025.0 µg/L 1AND 1,2-Dichloropropane 09/21/07 18:025.0 µg/L 1AND cis-1,3-Dichloropropene 09/21/07 18:025.0 µg/L 1AND trans-1,3-Dichloropropene 09/21/07 18:025.0 µg/L 1AND Ethylbenzene 09/21/07 18:025.0 µg/L 1AND 2-Hexanone 09/21/07 18:0210µg/L 1AND 4-Methyl-2-Pentanone 09/21/07 18:0210µg/L 1AND Methyl-t-Butyl Ether 09/21/07 18:025.0 µg/L 1AND Methylene chloride 09/21/07 18:0210µg/L 1AND Styrene 09/21/07 18:025.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/21/07 18:0210µg/L 1AND 1,1,2,2-Tetrachloroethane 09/21/07 18:025.0 µg/L 1AND Tetrachloroethene 09/21/07 18:025.0 µg/L 1AND Toluene 09/21/07 18:025.0 µg/L 1AND 1,1,1-Trichloroethane 09/21/07 18:025.0 µg/L 1AND 1,1,2-Trichloroethane 09/21/07 18:025.0 µg/L 1AND Trichloroethene 09/21/07 18:025.0 µg/L 1AND Vinyl Acetate 09/21/07 18:0210µg/L 1AND Vinyl chloride 09/21/07 18:0210µg/L 1AND m,p-Xylene 09/21/07 18:025.0 µg/L 1AND o-Xylene 09/21/07 18:025.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 10 of 92 Page 11 of 92 Page 11 of 92 ME0709603-04 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:FIELD BLANK Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 10:30 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/21/07 18:0210µg/L 1AND Total Xylenes 09/21/07 18:025.0 µg/L 1AND Surr: Toluene-d8 09/21/07 18:0281.4-122 %REC 1S111 Surr: 4-Bromofluorobenzene 09/21/07 18:0276.9-116 %REC 1S110 Surr: Dibromofluoromethane 09/21/07 18:0278.4-125 %REC 1S108 Surr: 1,2-Dichloroethane-d4 09/21/07 18:0274.2-136 %REC 1S132 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 11 of 92 Page 12 of 92 Page 12 of 92 ME0709603-05 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP1 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 09:50 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/21/07 18:3950µg/L 1AND Acrolein 09/21/07 18:39100µg/L 1AND Acrylonitrile 09/21/07 18:39100µg/L 1AND Benzene 09/21/07 18:395.0 µg/L 1AND Bromodichloromethane 09/21/07 18:395.0 µg/L 1AND Bromoform 09/21/07 18:395.0 µg/L 1AND Bromomethane J 09/21/07 18:3910µg/L 1A2.2 2-Butanone 09/21/07 18:3910µg/L 1AND Carbon Disulfide 09/21/07 18:3910µg/L 1AND Carbon tetrachloride 09/21/07 18:395.0 µg/L 1AND Chlorobenzene 09/21/07 18:395.0 µg/L 1AND Chloroethane 09/21/07 18:3910µg/L 1AND Chloroform 09/21/07 18:395.0 µg/L 1AND Chloromethane 09/21/07 18:3910µg/L 1AND Dibromochloromethane 09/21/07 18:395.0 µg/L 1AND 1,1-Dichloroethane 09/21/07 18:395.0 µg/L 1AND 1,2-Dichloroethane 09/21/07 18:395.0 µg/L 1AND 1,1-Dichloroethene 09/21/07 18:395.0 µg/L 1AND cis-1,2-Dichloroethene 09/21/07 18:395.0 µg/L 1AND trans-1,2-Dichloroethene 09/21/07 18:395.0 µg/L 1AND 1,2-Dichloropropane 09/21/07 18:395.0 µg/L 1AND cis-1,3-Dichloropropene 09/21/07 18:395.0 µg/L 1AND trans-1,3-Dichloropropene 09/21/07 18:395.0 µg/L 1AND Ethylbenzene 09/21/07 18:395.0 µg/L 1AND 2-Hexanone 09/21/07 18:3910µg/L 1AND 4-Methyl-2-Pentanone 09/21/07 18:3910µg/L 1AND Methyl-t-Butyl Ether 09/21/07 18:395.0 µg/L 1AND Methylene chloride 09/21/07 18:3910µg/L 1AND Styrene 09/21/07 18:395.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/21/07 18:3910µg/L 1AND 1,1,2,2-Tetrachloroethane 09/21/07 18:395.0 µg/L 1AND Tetrachloroethene 09/21/07 18:395.0 µg/L 1A41 Toluene 09/21/07 18:395.0 µg/L 1AND 1,1,1-Trichloroethane 09/21/07 18:395.0 µg/L 1AND 1,1,2-Trichloroethane 09/21/07 18:395.0 µg/L 1AND Trichloroethene 09/21/07 18:395.0 µg/L 1AND Vinyl Acetate 09/21/07 18:3910µg/L 1AND Vinyl chloride 09/21/07 18:3910µg/L 1AND m,p-Xylene 09/21/07 18:395.0 µg/L 1AND o-Xylene 09/21/07 18:395.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 12 of 92 Page 13 of 92 Page 13 of 92 ME0709603-05 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP1 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 09:50 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/21/07 18:3910µg/L 1AND Total Xylenes 09/21/07 18:395.0 µg/L 1AND Surr: Toluene-d8 09/21/07 18:3981.4-122 %REC 1S109 Surr: 4-Bromofluorobenzene 09/21/07 18:3976.9-116 %REC 1S108 Surr: Dibromofluoromethane 09/21/07 18:3978.4-125 %REC 1S106 Surr: 1,2-Dichloroethane-d4 09/21/07 18:3974.2-136 %REC 1S132 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 13 of 92 Page 14 of 92 Page 14 of 92 ME0709603-06 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP9 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 10:15 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/21/07 19:1550µg/L 1AND Acrolein 09/21/07 19:15100µg/L 1AND Acrylonitrile 09/21/07 19:15100µg/L 1AND Benzene 09/21/07 19:155.0 µg/L 1AND Bromodichloromethane 09/21/07 19:155.0 µg/L 1AND Bromoform 09/21/07 19:155.0 µg/L 1AND Bromomethane 09/21/07 19:1510µg/L 1AND 2-Butanone 09/21/07 19:1510µg/L 1AND Carbon Disulfide 09/21/07 19:1510µg/L 1AND Carbon tetrachloride 09/21/07 19:155.0 µg/L 1AND Chlorobenzene 09/21/07 19:155.0 µg/L 1AND Chloroethane 09/21/07 19:1510µg/L 1AND Chloroform 09/21/07 19:155.0 µg/L 1AND Chloromethane 09/21/07 19:1510µg/L 1AND Dibromochloromethane 09/21/07 19:155.0 µg/L 1AND 1,1-Dichloroethane 09/21/07 19:155.0 µg/L 1AND 1,2-Dichloroethane 09/21/07 19:155.0 µg/L 1AND 1,1-Dichloroethene 09/21/07 19:155.0 µg/L 1AND cis-1,2-Dichloroethene 09/21/07 19:155.0 µg/L 1AND trans-1,2-Dichloroethene 09/21/07 19:155.0 µg/L 1AND 1,2-Dichloropropane 09/21/07 19:155.0 µg/L 1AND cis-1,3-Dichloropropene 09/21/07 19:155.0 µg/L 1AND trans-1,3-Dichloropropene 09/21/07 19:155.0 µg/L 1AND Ethylbenzene 09/21/07 19:155.0 µg/L 1AND 2-Hexanone 09/21/07 19:1510µg/L 1AND 4-Methyl-2-Pentanone 09/21/07 19:1510µg/L 1AND Methyl-t-Butyl Ether 09/21/07 19:155.0 µg/L 1AND Methylene chloride 09/21/07 19:1510µg/L 1AND Styrene 09/21/07 19:155.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/21/07 19:1510µg/L 1AND 1,1,2,2-Tetrachloroethane 09/21/07 19:155.0 µg/L 1AND Tetrachloroethene 09/21/07 19:155.0 µg/L 1AND Toluene 09/21/07 19:155.0 µg/L 1AND 1,1,1-Trichloroethane 09/21/07 19:155.0 µg/L 1AND 1,1,2-Trichloroethane 09/21/07 19:155.0 µg/L 1AND Trichloroethene 09/21/07 19:155.0 µg/L 1AND Vinyl Acetate 09/21/07 19:1510µg/L 1AND Vinyl chloride 09/21/07 19:1510µg/L 1AND m,p-Xylene 09/21/07 19:155.0 µg/L 1AND o-Xylene 09/21/07 19:155.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 14 of 92 Page 15 of 92 Page 15 of 92 ME0709603-06 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP9 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 10:15 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/21/07 19:1510µg/L 1AND Total Xylenes 09/21/07 19:155.0 µg/L 1AND Surr: Toluene-d8 09/21/07 19:1581.4-122 %REC 1S109 Surr: 4-Bromofluorobenzene 09/21/07 19:1576.9-116 %REC 1S107 Surr: Dibromofluoromethane 09/21/07 19:1578.4-125 %REC 1S111 Surr: 1,2-Dichloroethane-d4 09/21/07 19:1574.2-136 %REC 1S134 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 15 of 92 Page 16 of 92 Page 16 of 92 ME0709603-07 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP8 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 10:40 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/21/07 19:5250µg/L 1AND Acrolein 09/21/07 19:52100µg/L 1AND Acrylonitrile 09/21/07 19:52100µg/L 1AND Benzene 09/21/07 19:525.0 µg/L 1AND Bromodichloromethane 09/21/07 19:525.0 µg/L 1AND Bromoform 09/21/07 19:525.0 µg/L 1AND Bromomethane 09/21/07 19:5210µg/L 1AND 2-Butanone 09/21/07 19:5210µg/L 1AND Carbon Disulfide 09/21/07 19:5210µg/L 1AND Carbon tetrachloride 09/21/07 19:525.0 µg/L 1AND Chlorobenzene 09/21/07 19:525.0 µg/L 1AND Chloroethane 09/21/07 19:5210µg/L 1AND Chloroform 09/21/07 19:525.0 µg/L 1AND Chloromethane 09/21/07 19:5210µg/L 1AND Dibromochloromethane 09/21/07 19:525.0 µg/L 1AND 1,1-Dichloroethane 09/21/07 19:525.0 µg/L 1AND 1,2-Dichloroethane 09/21/07 19:525.0 µg/L 1AND 1,1-Dichloroethene 09/21/07 19:525.0 µg/L 1AND cis-1,2-Dichloroethene 09/21/07 19:525.0 µg/L 1AND trans-1,2-Dichloroethene 09/21/07 19:525.0 µg/L 1AND 1,2-Dichloropropane 09/21/07 19:525.0 µg/L 1AND cis-1,3-Dichloropropene 09/21/07 19:525.0 µg/L 1AND trans-1,3-Dichloropropene 09/21/07 19:525.0 µg/L 1AND Ethylbenzene 09/21/07 19:525.0 µg/L 1AND 2-Hexanone 09/21/07 19:5210µg/L 1AND 4-Methyl-2-Pentanone 09/21/07 19:5210µg/L 1AND Methyl-t-Butyl Ether 09/21/07 19:525.0 µg/L 1AND Methylene chloride 09/21/07 19:5210µg/L 1AND Styrene 09/21/07 19:525.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/21/07 19:5210µg/L 1AND 1,1,2,2-Tetrachloroethane 09/21/07 19:525.0 µg/L 1AND Tetrachloroethene 09/21/07 19:525.0 µg/L 1A7.2 Toluene 09/21/07 19:525.0 µg/L 1AND 1,1,1-Trichloroethane 09/21/07 19:525.0 µg/L 1AND 1,1,2-Trichloroethane 09/21/07 19:525.0 µg/L 1AND Trichloroethene 09/21/07 19:525.0 µg/L 1AND Vinyl Acetate 09/21/07 19:5210µg/L 1AND Vinyl chloride 09/21/07 19:5210µg/L 1AND m,p-Xylene 09/21/07 19:525.0 µg/L 1AND o-Xylene 09/21/07 19:525.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 16 of 92 Page 17 of 92 Page 17 of 92 ME0709603-07 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP8 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 10:40 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane J 09/21/07 19:5210µg/L 1A2.3 Total Xylenes 09/21/07 19:525.0 µg/L 1AND Surr: Toluene-d8 09/21/07 19:5281.4-122 %REC 1S109 Surr: 4-Bromofluorobenzene 09/21/07 19:5276.9-116 %REC 1S108 Surr: Dibromofluoromethane 09/21/07 19:5278.4-125 %REC 1S106 Surr: 1,2-Dichloroethane-d4 09/21/07 19:5274.2-136 %REC 1S132 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 17 of 92 Page 18 of 92 Page 18 of 92 ME0709603-08 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:FIELD DUPLICATE Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 00:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Acetone 09/22/07 15:2250µg/L 1AND Acrolein 09/22/07 15:22100µg/L 1AND Acrylonitrile 09/22/07 15:22100µg/L 1AND Benzene 09/22/07 15:225.0 µg/L 1AND Bromodichloromethane 09/22/07 15:225.0 µg/L 1AND Bromoform 09/22/07 15:225.0 µg/L 1AND Bromomethane 09/22/07 15:2210µg/L 1AND 2-Butanone 09/22/07 15:2210µg/L 1AND Carbon Disulfide 09/22/07 15:2210µg/L 1AND Carbon tetrachloride 09/22/07 15:225.0 µg/L 1AND Chlorobenzene 09/22/07 15:225.0 µg/L 1AND Chloroethane 09/22/07 15:2210µg/L 1AND Chloroform 09/22/07 15:225.0 µg/L 1AND Chloromethane 09/22/07 15:2210µg/L 1AND Dibromochloromethane 09/22/07 15:225.0 µg/L 1AND 1,1-Dichloroethane 09/22/07 15:225.0 µg/L 1AND 1,2-Dichloroethane 09/22/07 15:225.0 µg/L 1AND 1,1-Dichloroethene 09/22/07 15:225.0 µg/L 1AND cis-1,2-Dichloroethene 09/22/07 15:225.0 µg/L 1AND trans-1,2-Dichloroethene 09/22/07 15:225.0 µg/L 1AND 1,2-Dichloropropane 09/22/07 15:225.0 µg/L 1AND cis-1,3-Dichloropropene 09/22/07 15:225.0 µg/L 1AND trans-1,3-Dichloropropene 09/22/07 15:225.0 µg/L 1AND Ethylbenzene 09/22/07 15:225.0 µg/L 1AND 2-Hexanone 09/22/07 15:2210µg/L 1AND 4-Methyl-2-Pentanone 09/22/07 15:2210µg/L 1AND Methyl-t-Butyl Ether 09/22/07 15:225.0 µg/L 1AND Methylene chloride 09/22/07 15:2210µg/L 1AND Styrene 09/22/07 15:225.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/22/07 15:2210µg/L 1AND 1,1,2,2-Tetrachloroethane 09/22/07 15:225.0 µg/L 1AND Tetrachloroethene 09/22/07 15:225.0 µg/L 1A12 Toluene 09/22/07 15:225.0 µg/L 1AND 1,1,1-Trichloroethane 09/22/07 15:225.0 µg/L 1AND 1,1,2-Trichloroethane 09/22/07 15:225.0 µg/L 1AND Trichloroethene 09/22/07 15:225.0 µg/L 1AND Vinyl Acetate 09/22/07 15:2210µg/L 1AND Vinyl chloride 09/22/07 15:2210µg/L 1AND m,p-Xylene 09/22/07 15:225.0 µg/L 1AND o-Xylene 09/22/07 15:225.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 18 of 92 Page 19 of 92 Page 19 of 92 ME0709603-08 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:FIELD DUPLICATE Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 00:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Trichlorofluoromethane J 09/22/07 15:2210µg/L 1A3.8 Total Xylenes 09/22/07 15:225.0 µg/L 1AND Surr: Toluene-d8 09/22/07 15:2281.4-122 %REC 1S108 Surr: 4-Bromofluorobenzene 09/22/07 15:2276.9-116 %REC 1S104 Surr: Dibromofluoromethane 09/22/07 15:2278.4-125 %REC 1S91.2 Surr: 1,2-Dichloroethane-d4 09/22/07 15:2274.2-136 %REC 1S128 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 19 of 92 Page 20 of 92 Page 20 of 92 ME0709603-09 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP7 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 11:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Acetone 09/22/07 12:5650µg/L 1AND Acrolein 09/22/07 12:56100µg/L 1AND Acrylonitrile 09/22/07 12:56100µg/L 1AND Benzene 09/22/07 12:565.0 µg/L 1AND Bromodichloromethane 09/22/07 12:565.0 µg/L 1AND Bromoform 09/22/07 12:565.0 µg/L 1AND Bromomethane 09/22/07 12:5610µg/L 1AND 2-Butanone 09/22/07 12:5610µg/L 1AND Carbon Disulfide 09/22/07 12:5610µg/L 1AND Carbon tetrachloride J 09/22/07 12:565.0 µg/L 1A2.6 Chlorobenzene 09/22/07 12:565.0 µg/L 1AND Chloroethane 09/22/07 12:5610µg/L 1AND Chloroform J 09/22/07 12:565.0 µg/L 1A1.9 Chloromethane 09/22/07 12:5610µg/L 1AND Dibromochloromethane 09/22/07 12:565.0 µg/L 1AND 1,1-Dichloroethane 09/22/07 12:565.0 µg/L 1AND 1,2-Dichloroethane 09/22/07 12:565.0 µg/L 1AND 1,1-Dichloroethene 09/22/07 12:565.0 µg/L 1AND cis-1,2-Dichloroethene 09/22/07 12:565.0 µg/L 1AND trans-1,2-Dichloroethene 09/22/07 12:565.0 µg/L 1AND 1,2-Dichloropropane 09/22/07 12:565.0 µg/L 1AND cis-1,3-Dichloropropene 09/22/07 12:565.0 µg/L 1AND trans-1,3-Dichloropropene 09/22/07 12:565.0 µg/L 1AND Ethylbenzene 09/22/07 12:565.0 µg/L 1AND 2-Hexanone 09/22/07 12:5610µg/L 1AND 4-Methyl-2-Pentanone 09/22/07 12:5610µg/L 1AND Methyl-t-Butyl Ether 09/22/07 12:565.0 µg/L 1AND Methylene chloride 09/22/07 12:5610µg/L 1AND Styrene 09/22/07 12:565.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/22/07 12:5610µg/L 1AND 1,1,2,2-Tetrachloroethane 09/22/07 12:565.0 µg/L 1AND Tetrachloroethene 09/22/07 12:565.0 µg/L 1A61 Toluene 09/22/07 12:565.0 µg/L 1AND 1,1,1-Trichloroethane 09/22/07 12:565.0 µg/L 1AND 1,1,2-Trichloroethane 09/22/07 12:565.0 µg/L 1AND Trichloroethene 09/22/07 12:565.0 µg/L 1AND Vinyl Acetate 09/22/07 12:5610µg/L 1AND Vinyl chloride 09/22/07 12:5610µg/L 1AND m,p-Xylene 09/22/07 12:565.0 µg/L 1AND o-Xylene 09/22/07 12:565.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 20 of 92 Page 21 of 92 Page 21 of 92 ME0709603-09 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP7 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 11:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Trichlorofluoromethane J 09/22/07 12:5610µg/L 1A9 Total Xylenes 09/22/07 12:565.0 µg/L 1AND Surr: Toluene-d8 09/22/07 12:5681.4-122 %REC 1S100 Surr: 4-Bromofluorobenzene 09/22/07 12:5676.9-116 %REC 1S113 Surr: Dibromofluoromethane 09/22/07 12:5678.4-125 %REC 1S112 Surr: 1,2-Dichloroethane-d4 09/22/07 12:5674.2-136 %REC 1S126 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 21 of 92 Page 22 of 92 Page 22 of 92 ME0709603-10 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP6 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 11:40 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/21/07 21:0550µg/L 1AND Acrolein 09/21/07 21:05100µg/L 1AND Acrylonitrile 09/21/07 21:05100µg/L 1AND Benzene 09/21/07 21:055.0 µg/L 1AND Bromodichloromethane 09/21/07 21:055.0 µg/L 1AND Bromoform 09/21/07 21:055.0 µg/L 1AND Bromomethane 09/21/07 21:0510µg/L 1AND 2-Butanone 09/21/07 21:0510µg/L 1AND Carbon Disulfide 09/21/07 21:0510µg/L 1AND Carbon tetrachloride 09/21/07 21:055.0 µg/L 1AND Chlorobenzene 09/21/07 21:055.0 µg/L 1AND Chloroethane 09/21/07 21:0510µg/L 1AND Chloroform 09/21/07 21:055.0 µg/L 1AND Chloromethane J 09/21/07 21:0510µg/L 1A1.1 Dibromochloromethane 09/21/07 21:055.0 µg/L 1AND 1,1-Dichloroethane 09/21/07 21:055.0 µg/L 1AND 1,2-Dichloroethane 09/21/07 21:055.0 µg/L 1AND 1,1-Dichloroethene 09/21/07 21:055.0 µg/L 1AND cis-1,2-Dichloroethene J 09/21/07 21:055.0 µg/L 1A3.9 trans-1,2-Dichloroethene 09/21/07 21:055.0 µg/L 1AND 1,2-Dichloropropane 09/21/07 21:055.0 µg/L 1AND cis-1,3-Dichloropropene 09/21/07 21:055.0 µg/L 1AND trans-1,3-Dichloropropene 09/21/07 21:055.0 µg/L 1AND Ethylbenzene 09/21/07 21:055.0 µg/L 1AND 2-Hexanone 09/21/07 21:0510µg/L 1AND 4-Methyl-2-Pentanone 09/21/07 21:0510µg/L 1AND Methyl-t-Butyl Ether 09/21/07 21:055.0 µg/L 1AND Methylene chloride 09/21/07 21:0510µg/L 1AND Styrene 09/21/07 21:055.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/21/07 21:0510µg/L 1AND 1,1,2,2-Tetrachloroethane 09/21/07 21:055.0 µg/L 1AND Tetrachloroethene 09/22/07 15:5950µg/L 10A310 Toluene 09/21/07 21:055.0 µg/L 1AND 1,1,1-Trichloroethane 09/21/07 21:055.0 µg/L 1AND 1,1,2-Trichloroethane 09/21/07 21:055.0 µg/L 1AND Trichloroethene 09/21/07 21:055.0 µg/L 1A22 Vinyl Acetate 09/21/07 21:0510µg/L 1AND Vinyl chloride 09/21/07 21:0510µg/L 1AND m,p-Xylene 09/21/07 21:055.0 µg/L 1AND o-Xylene 09/21/07 21:055.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 22 of 92 Page 23 of 92 Page 23 of 92 ME0709603-10 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP6 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 11:40 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/21/07 21:0510µg/L 1A14 Total Xylenes 09/21/07 21:055.0 µg/L 1AND Surr: Toluene-d8 09/21/07 21:0581.4-122 %REC 1S110 Surr: 4-Bromofluorobenzene 09/22/07 15:5976.9-116 %REC 10S110 Surr: Dibromofluoromethane 09/21/07 21:0578.4-125 %REC 1S110 Surr: 1,2-Dichloroethane-d4 09/21/07 21:0574.2-136 %REC 1S131 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 23 of 92 Page 24 of 92 Page 24 of 92 ME0709603-11 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP5 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 11:50 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/21/07 21:4250µg/L 1AND Acrolein 09/21/07 21:42100µg/L 1AND Acrylonitrile 09/21/07 21:42100µg/L 1AND Benzene 09/21/07 21:425.0 µg/L 1AND Bromodichloromethane 09/21/07 21:425.0 µg/L 1AND Bromoform 09/21/07 21:425.0 µg/L 1AND Bromomethane 09/21/07 21:4210µg/L 1AND 2-Butanone 09/21/07 21:4210µg/L 1AND Carbon Disulfide 09/21/07 21:4210µg/L 1AND Carbon tetrachloride 09/21/07 21:425.0 µg/L 1AND Chlorobenzene 09/21/07 21:425.0 µg/L 1AND Chloroethane 09/21/07 21:4210µg/L 1AND Chloroform 09/21/07 21:425.0 µg/L 1AND Chloromethane 09/21/07 21:4210µg/L 1AND Dibromochloromethane 09/21/07 21:425.0 µg/L 1AND 1,1-Dichloroethane 09/21/07 21:425.0 µg/L 1AND 1,2-Dichloroethane 09/21/07 21:425.0 µg/L 1AND 1,1-Dichloroethene 09/21/07 21:425.0 µg/L 1AND cis-1,2-Dichloroethene 09/21/07 21:425.0 µg/L 1AND trans-1,2-Dichloroethene 09/21/07 21:425.0 µg/L 1AND 1,2-Dichloropropane 09/21/07 21:425.0 µg/L 1AND cis-1,3-Dichloropropene 09/21/07 21:425.0 µg/L 1AND trans-1,3-Dichloropropene 09/21/07 21:425.0 µg/L 1AND Ethylbenzene 09/21/07 21:425.0 µg/L 1AND 2-Hexanone 09/21/07 21:4210µg/L 1AND 4-Methyl-2-Pentanone 09/21/07 21:4210µg/L 1AND Methyl-t-Butyl Ether 09/21/07 21:425.0 µg/L 1AND Methylene chloride 09/21/07 21:4210µg/L 1AND Styrene 09/21/07 21:425.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/21/07 21:4210µg/L 1AND 1,1,2,2-Tetrachloroethane 09/21/07 21:425.0 µg/L 1AND Tetrachloroethene J 09/21/07 21:425.0 µg/L 1A2 Toluene 09/21/07 21:425.0 µg/L 1AND 1,1,1-Trichloroethane 09/21/07 21:425.0 µg/L 1AND 1,1,2-Trichloroethane 09/21/07 21:425.0 µg/L 1AND Trichloroethene 09/21/07 21:425.0 µg/L 1AND Vinyl Acetate 09/21/07 21:4210µg/L 1AND Vinyl chloride 09/21/07 21:4210µg/L 1AND m,p-Xylene 09/21/07 21:425.0 µg/L 1AND o-Xylene 09/21/07 21:425.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 24 of 92 Page 25 of 92 Page 25 of 92 ME0709603-11 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP5 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 11:50 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/21/07 21:4210µg/L 1AND Total Xylenes 09/21/07 21:425.0 µg/L 1AND Surr: Toluene-d8 09/21/07 21:4281.4-122 %REC 1S110 Surr: 4-Bromofluorobenzene 09/21/07 21:4276.9-116 %REC 1S112 Surr: Dibromofluoromethane 09/21/07 21:4278.4-125 %REC 1S104 Surr: 1,2-Dichloroethane-d4 09/21/07 21:4274.2-136 %REC 1S131 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 25 of 92 Page 26 of 92 Page 26 of 92 ME0709603-12 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP13 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 12:25 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone J 09/21/07 22:2050µg/L 1A6.7 Acrolein 09/21/07 22:20100µg/L 1AND Acrylonitrile 09/21/07 22:20100µg/L 1AND Benzene 09/21/07 22:205.0 µg/L 1AND Bromodichloromethane 09/21/07 22:205.0 µg/L 1AND Bromoform 09/21/07 22:205.0 µg/L 1AND Bromomethane 09/21/07 22:2010µg/L 1AND 2-Butanone 09/21/07 22:2010µg/L 1AND Carbon Disulfide 09/21/07 22:2010µg/L 1AND Carbon tetrachloride 09/21/07 22:205.0 µg/L 1AND Chlorobenzene 09/21/07 22:205.0 µg/L 1AND Chloroethane 09/21/07 22:2010µg/L 1AND Chloroform 09/21/07 22:205.0 µg/L 1AND Chloromethane 09/21/07 22:2010µg/L 1AND Dibromochloromethane 09/21/07 22:205.0 µg/L 1AND 1,1-Dichloroethane 09/21/07 22:205.0 µg/L 1AND 1,2-Dichloroethane 09/21/07 22:205.0 µg/L 1AND 1,1-Dichloroethene 09/21/07 22:205.0 µg/L 1AND cis-1,2-Dichloroethene 09/21/07 22:205.0 µg/L 1AND trans-1,2-Dichloroethene 09/21/07 22:205.0 µg/L 1AND 1,2-Dichloropropane 09/21/07 22:205.0 µg/L 1AND cis-1,3-Dichloropropene 09/21/07 22:205.0 µg/L 1AND trans-1,3-Dichloropropene 09/21/07 22:205.0 µg/L 1AND Ethylbenzene 09/21/07 22:205.0 µg/L 1AND 2-Hexanone 09/21/07 22:2010µg/L 1AND 4-Methyl-2-Pentanone 09/21/07 22:2010µg/L 1AND Methyl-t-Butyl Ether 09/21/07 22:205.0 µg/L 1AND Methylene chloride 09/21/07 22:2010µg/L 1AND Styrene 09/21/07 22:205.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/21/07 22:2010µg/L 1AND 1,1,2,2-Tetrachloroethane 09/21/07 22:205.0 µg/L 1AND Tetrachloroethene J 09/21/07 22:205.0 µg/L 1A1.4 Toluene 09/21/07 22:205.0 µg/L 1AND 1,1,1-Trichloroethane 09/21/07 22:205.0 µg/L 1AND 1,1,2-Trichloroethane 09/21/07 22:205.0 µg/L 1AND Trichloroethene 09/21/07 22:205.0 µg/L 1AND Vinyl Acetate 09/21/07 22:2010µg/L 1AND Vinyl chloride 09/21/07 22:2010µg/L 1AND m,p-Xylene 09/21/07 22:205.0 µg/L 1AND o-Xylene 09/21/07 22:205.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 26 of 92 Page 27 of 92 Page 27 of 92 ME0709603-12 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP13 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 12:25 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane J 09/21/07 22:2010µg/L 1A4.5 Total Xylenes 09/21/07 22:205.0 µg/L 1AND Surr: Toluene-d8 09/21/07 22:2081.4-122 %REC 1S110 Surr: 4-Bromofluorobenzene 09/21/07 22:2076.9-116 %REC 1S103 Surr: Dibromofluoromethane 09/21/07 22:2078.4-125 %REC 1S103 Surr: 1,2-Dichloroethane-d4 09/21/07 22:2074.2-136 %REC 1S131 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 27 of 92 Page 28 of 92 Page 28 of 92 ME0709603-13 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP14 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 12:40 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Acetone 09/22/07 16:3650µg/L 1AND Acrolein 09/22/07 16:36100µg/L 1AND Acrylonitrile 09/22/07 16:36100µg/L 1AND Benzene 09/22/07 16:365.0 µg/L 1AND Bromodichloromethane 09/22/07 16:365.0 µg/L 1AND Bromoform 09/22/07 16:365.0 µg/L 1AND Bromomethane 09/22/07 16:3610µg/L 1AND 2-Butanone 09/22/07 16:3610µg/L 1AND Carbon Disulfide 09/22/07 16:3610µg/L 1AND Carbon tetrachloride 09/22/07 16:365.0 µg/L 1AND Chlorobenzene 09/22/07 16:365.0 µg/L 1AND Chloroethane 09/22/07 16:3610µg/L 1AND Chloroform 09/22/07 16:365.0 µg/L 1AND Chloromethane 09/22/07 16:3610µg/L 1AND Dibromochloromethane 09/22/07 16:365.0 µg/L 1AND 1,1-Dichloroethane 09/22/07 16:365.0 µg/L 1AND 1,2-Dichloroethane 09/22/07 16:365.0 µg/L 1AND 1,1-Dichloroethene 09/22/07 16:365.0 µg/L 1AND cis-1,2-Dichloroethene 09/22/07 16:365.0 µg/L 1AND trans-1,2-Dichloroethene 09/22/07 16:365.0 µg/L 1AND 1,2-Dichloropropane 09/22/07 16:365.0 µg/L 1AND cis-1,3-Dichloropropene 09/22/07 16:365.0 µg/L 1AND trans-1,3-Dichloropropene 09/22/07 16:365.0 µg/L 1AND Ethylbenzene 09/22/07 16:365.0 µg/L 1AND 2-Hexanone 09/22/07 16:3610µg/L 1AND 4-Methyl-2-Pentanone 09/22/07 16:3610µg/L 1AND Methyl-t-Butyl Ether 09/22/07 16:365.0 µg/L 1AND Methylene chloride 09/22/07 16:3610µg/L 1AND Styrene 09/22/07 16:365.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/22/07 16:3610µg/L 1AND 1,1,2,2-Tetrachloroethane 09/22/07 16:365.0 µg/L 1AND Tetrachloroethene J 09/22/07 16:365.0 µg/L 1A1.3 Toluene 09/22/07 16:365.0 µg/L 1AND 1,1,1-Trichloroethane 09/22/07 16:365.0 µg/L 1AND 1,1,2-Trichloroethane 09/22/07 16:365.0 µg/L 1AND Trichloroethene 09/22/07 16:365.0 µg/L 1AND Vinyl Acetate 09/22/07 16:3610µg/L 1AND Vinyl chloride 09/22/07 16:3610µg/L 1AND m,p-Xylene 09/22/07 16:365.0 µg/L 1AND o-Xylene 09/22/07 16:365.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 28 of 92 Page 29 of 92 Page 29 of 92 ME0709603-13 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP14 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 12:40 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Trichlorofluoromethane 09/22/07 16:3610µg/L 1AND Total Xylenes 09/22/07 16:365.0 µg/L 1AND Surr: Toluene-d8 09/22/07 16:3681.4-122 %REC 1S113 Surr: 4-Bromofluorobenzene 09/22/07 16:3676.9-116 %REC 1S104 Surr: Dibromofluoromethane 09/22/07 16:3678.4-125 %REC 1S93.4 Surr: 1,2-Dichloroethane-d4 09/22/07 16:3674.2-136 %REC 1S133 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 29 of 92 Page 30 of 92 Page 30 of 92 ME0709603-14 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP12 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 13:10 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/21/07 23:3350µg/L 1AND Acrolein 09/21/07 23:33100µg/L 1AND Acrylonitrile 09/21/07 23:33100µg/L 1AND Benzene 09/21/07 23:335.0 µg/L 1AND Bromodichloromethane 09/21/07 23:335.0 µg/L 1AND Bromoform 09/21/07 23:335.0 µg/L 1AND Bromomethane 09/21/07 23:3310µg/L 1AND 2-Butanone 09/21/07 23:3310µg/L 1AND Carbon Disulfide 09/21/07 23:3310µg/L 1AND Carbon tetrachloride 09/21/07 23:335.0 µg/L 1AND Chlorobenzene 09/21/07 23:335.0 µg/L 1AND Chloroethane 09/21/07 23:3310µg/L 1AND Chloroform 09/21/07 23:335.0 µg/L 1AND Chloromethane 09/21/07 23:3310µg/L 1AND Dibromochloromethane 09/21/07 23:335.0 µg/L 1AND 1,1-Dichloroethane 09/21/07 23:335.0 µg/L 1AND 1,2-Dichloroethane 09/21/07 23:335.0 µg/L 1AND 1,1-Dichloroethene 09/21/07 23:335.0 µg/L 1AND cis-1,2-Dichloroethene 09/21/07 23:335.0 µg/L 1AND trans-1,2-Dichloroethene 09/21/07 23:335.0 µg/L 1AND 1,2-Dichloropropane 09/21/07 23:335.0 µg/L 1AND cis-1,3-Dichloropropene 09/21/07 23:335.0 µg/L 1AND trans-1,3-Dichloropropene 09/21/07 23:335.0 µg/L 1AND Ethylbenzene 09/21/07 23:335.0 µg/L 1AND 2-Hexanone 09/21/07 23:3310µg/L 1AND 4-Methyl-2-Pentanone 09/21/07 23:3310µg/L 1AND Methyl-t-Butyl Ether 09/21/07 23:335.0 µg/L 1AND Methylene chloride 09/21/07 23:3310µg/L 1AND Styrene 09/21/07 23:335.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/21/07 23:3310µg/L 1AND 1,1,2,2-Tetrachloroethane 09/21/07 23:335.0 µg/L 1AND Tetrachloroethene 09/21/07 23:335.0 µg/L 1A25 Toluene 09/21/07 23:335.0 µg/L 1AND 1,1,1-Trichloroethane 09/21/07 23:335.0 µg/L 1AND 1,1,2-Trichloroethane 09/21/07 23:335.0 µg/L 1AND Trichloroethene 09/21/07 23:335.0 µg/L 1AND Vinyl Acetate 09/21/07 23:3310µg/L 1AND Vinyl chloride 09/21/07 23:3310µg/L 1AND m,p-Xylene 09/21/07 23:335.0 µg/L 1AND o-Xylene 09/21/07 23:335.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 30 of 92 Page 31 of 92 Page 31 of 92 ME0709603-14 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP12 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 13:10 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane J 09/21/07 23:3310µg/L 1A9.7 Total Xylenes 09/21/07 23:335.0 µg/L 1AND Surr: Toluene-d8 09/21/07 23:3381.4-122 %REC 1S109 Surr: 4-Bromofluorobenzene 09/21/07 23:3376.9-116 %REC 1S99.7 Surr: Dibromofluoromethane 09/21/07 23:3378.4-125 %REC 1S100 Surr: 1,2-Dichloroethane-d4 09/21/07 23:3374.2-136 %REC 1S119 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 31 of 92 Page 32 of 92 Page 32 of 92 ME0709603-15 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP11 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 13:40 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/25/07 10:1450µg/L 1AND Acrolein 09/25/07 10:14100µg/L 1AND Acrylonitrile 09/25/07 10:14100µg/L 1AND Benzene 09/25/07 10:145.0 µg/L 1AND Bromodichloromethane 09/25/07 10:145.0 µg/L 1AND Bromoform 09/25/07 10:145.0 µg/L 1AND Bromomethane 09/25/07 10:1410µg/L 1AND 2-Butanone 09/25/07 10:1410µg/L 1AND Carbon Disulfide 09/25/07 10:1410µg/L 1AND Carbon tetrachloride 09/25/07 10:145.0 µg/L 1AND Chlorobenzene 09/25/07 10:145.0 µg/L 1AND Chloroethane 09/25/07 10:1410µg/L 1AND Chloroform 09/25/07 10:145.0 µg/L 1AND Chloromethane 09/25/07 10:1410µg/L 1AND Dibromochloromethane 09/25/07 10:145.0 µg/L 1AND 1,1-Dichloroethane 09/25/07 10:145.0 µg/L 1AND 1,2-Dichloroethane 09/25/07 10:145.0 µg/L 1AND 1,1-Dichloroethene 09/25/07 10:145.0 µg/L 1AND cis-1,2-Dichloroethene 09/25/07 10:145.0 µg/L 1AND trans-1,2-Dichloroethene 09/25/07 10:145.0 µg/L 1AND 1,2-Dichloropropane 09/25/07 10:145.0 µg/L 1AND cis-1,3-Dichloropropene 09/25/07 10:145.0 µg/L 1AND trans-1,3-Dichloropropene 09/25/07 10:145.0 µg/L 1AND Ethylbenzene 09/25/07 10:145.0 µg/L 1AND 2-Hexanone 09/25/07 10:1410µg/L 1AND 4-Methyl-2-Pentanone 09/25/07 10:1410µg/L 1AND Methyl-t-Butyl Ether 09/25/07 10:145.0 µg/L 1AND Methylene chloride 09/25/07 10:1410µg/L 1AND Styrene 09/25/07 10:145.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/25/07 10:1410µg/L 1AND 1,1,2,2-Tetrachloroethane 09/25/07 10:145.0 µg/L 1AND Tetrachloroethene 09/25/07 10:145.0 µg/L 1AND Toluene 09/25/07 10:145.0 µg/L 1AND 1,1,1-Trichloroethane 09/25/07 10:145.0 µg/L 1AND 1,1,2-Trichloroethane 09/25/07 10:145.0 µg/L 1AND Trichloroethene 09/25/07 10:145.0 µg/L 1AND Vinyl Acetate 09/25/07 10:1410µg/L 1AND Vinyl chloride 09/25/07 10:1410µg/L 1AND m,p-Xylene 09/25/07 10:145.0 µg/L 1AND o-Xylene 09/25/07 10:145.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 32 of 92 Page 33 of 92 Page 33 of 92 ME0709603-15 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP11 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 13:40 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane J 09/25/07 10:1410µg/L 1A3.3 Total Xylenes 09/25/07 10:145.0 µg/L 1AND Surr: Toluene-d8 09/25/07 10:1481.4-122 %REC 1S95.5 Surr: 4-Bromofluorobenzene 09/25/07 10:1476.9-116 %REC 1S93.8 Surr: Dibromofluoromethane 09/25/07 10:1478.4-125 %REC 1S114 Surr: 1,2-Dichloroethane-d4 09/25/07 10:1474.2-136 %REC 1S113 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 33 of 92 Page 34 of 92 Page 34 of 92 ME0709603-16 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP10 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 13:55 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Acetone 09/22/07 17:4950µg/L 1AND Acrolein 09/22/07 17:49100µg/L 1AND Acrylonitrile 09/22/07 17:49100µg/L 1AND Benzene 09/22/07 17:495.0 µg/L 1AND Bromodichloromethane 09/22/07 17:495.0 µg/L 1AND Bromoform 09/22/07 17:495.0 µg/L 1AND Bromomethane 09/22/07 17:4910µg/L 1AND 2-Butanone 09/22/07 17:4910µg/L 1AND Carbon Disulfide 09/22/07 17:4910µg/L 1AND Carbon tetrachloride 09/22/07 17:495.0 µg/L 1AND Chlorobenzene 09/22/07 17:495.0 µg/L 1AND Chloroethane 09/22/07 17:4910µg/L 1AND Chloroform 09/22/07 17:495.0 µg/L 1AND Chloromethane 09/22/07 17:4910µg/L 1AND Dibromochloromethane 09/22/07 17:495.0 µg/L 1AND 1,1-Dichloroethane 09/22/07 17:495.0 µg/L 1AND 1,2-Dichloroethane 09/22/07 17:495.0 µg/L 1AND 1,1-Dichloroethene 09/22/07 17:495.0 µg/L 1AND cis-1,2-Dichloroethene 09/22/07 17:495.0 µg/L 1AND trans-1,2-Dichloroethene 09/22/07 17:495.0 µg/L 1AND 1,2-Dichloropropane 09/22/07 17:495.0 µg/L 1AND cis-1,3-Dichloropropene 09/22/07 17:495.0 µg/L 1AND trans-1,3-Dichloropropene 09/22/07 17:495.0 µg/L 1AND Ethylbenzene 09/22/07 17:495.0 µg/L 1AND 2-Hexanone 09/22/07 17:4910µg/L 1AND 4-Methyl-2-Pentanone 09/22/07 17:4910µg/L 1AND Methyl-t-Butyl Ether 09/22/07 17:495.0 µg/L 1AND Methylene chloride 09/22/07 17:4910µg/L 1AND Styrene 09/22/07 17:495.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/22/07 17:4910µg/L 1AND 1,1,2,2-Tetrachloroethane 09/22/07 17:495.0 µg/L 1AND Tetrachloroethene 09/22/07 17:495.0 µg/L 1AND Toluene 09/22/07 17:495.0 µg/L 1AND 1,1,1-Trichloroethane J 09/22/07 17:495.0 µg/L 1A1.8 1,1,2-Trichloroethane 09/22/07 17:495.0 µg/L 1AND Trichloroethene 09/22/07 17:495.0 µg/L 1AND Vinyl Acetate 09/22/07 17:4910µg/L 1AND Vinyl chloride 09/22/07 17:4910µg/L 1AND m,p-Xylene 09/22/07 17:495.0 µg/L 1AND o-Xylene 09/22/07 17:495.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 34 of 92 Page 35 of 92 Page 35 of 92 ME0709603-16 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP10 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 13:55 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Trichlorofluoromethane 09/22/07 17:4910µg/L 1AND Total Xylenes 09/22/07 17:495.0 µg/L 1AND Surr: Toluene-d8 09/22/07 17:4981.4-122 %REC 1S114 Surr: 4-Bromofluorobenzene 09/22/07 17:4976.9-116 %REC 1S98.8 Surr: Dibromofluoromethane 09/22/07 17:4978.4-125 %REC 1S102 Surr: 1,2-Dichloroethane-d4 09/22/07 17:4974.2-136 %REC 1S133 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 35 of 92 Page 36 of 92 Page 36 of 92 ME0709603-17 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP19 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 14:20 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Acetone 09/22/07 18:2550µg/L 1AND Acrolein 09/22/07 18:25100µg/L 1AND Acrylonitrile 09/22/07 18:25100µg/L 1AND Benzene 09/22/07 18:255.0 µg/L 1AND Bromodichloromethane 09/22/07 18:255.0 µg/L 1AND Bromoform 09/22/07 18:255.0 µg/L 1AND Bromomethane 09/22/07 18:2510µg/L 1AND 2-Butanone 09/22/07 18:2510µg/L 1AND Carbon Disulfide 09/22/07 18:2510µg/L 1AND Carbon tetrachloride 09/22/07 18:255.0 µg/L 1AND Chlorobenzene 09/22/07 18:255.0 µg/L 1AND Chloroethane 09/22/07 18:2510µg/L 1AND Chloroform 09/22/07 18:255.0 µg/L 1AND Chloromethane 09/22/07 18:2510µg/L 1AND Dibromochloromethane 09/22/07 18:255.0 µg/L 1AND 1,1-Dichloroethane 09/22/07 18:255.0 µg/L 1AND 1,2-Dichloroethane 09/22/07 18:255.0 µg/L 1AND 1,1-Dichloroethene 09/22/07 18:255.0 µg/L 1AND cis-1,2-Dichloroethene 09/22/07 18:255.0 µg/L 1AND trans-1,2-Dichloroethene 09/22/07 18:255.0 µg/L 1AND 1,2-Dichloropropane 09/22/07 18:255.0 µg/L 1AND cis-1,3-Dichloropropene 09/22/07 18:255.0 µg/L 1AND trans-1,3-Dichloropropene 09/22/07 18:255.0 µg/L 1AND Ethylbenzene 09/22/07 18:255.0 µg/L 1AND 2-Hexanone 09/22/07 18:2510µg/L 1AND 4-Methyl-2-Pentanone 09/22/07 18:2510µg/L 1AND Methyl-t-Butyl Ether 09/22/07 18:255.0 µg/L 1AND Methylene chloride 09/22/07 18:2510µg/L 1AND Styrene 09/22/07 18:255.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/22/07 18:2510µg/L 1AND 1,1,2,2-Tetrachloroethane 09/22/07 18:255.0 µg/L 1AND Tetrachloroethene J 09/22/07 18:255.0 µg/L 1A4.4 Toluene 09/22/07 18:255.0 µg/L 1AND 1,1,1-Trichloroethane J 09/22/07 18:255.0 µg/L 1A1.1 1,1,2-Trichloroethane 09/22/07 18:255.0 µg/L 1AND Trichloroethene 09/22/07 18:255.0 µg/L 1AND Vinyl Acetate 09/22/07 18:2510µg/L 1AND Vinyl chloride 09/22/07 18:2510µg/L 1AND m,p-Xylene 09/22/07 18:255.0 µg/L 1AND o-Xylene 09/22/07 18:255.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 36 of 92 Page 37 of 92 Page 37 of 92 ME0709603-17 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP19 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 14:20 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Trichlorofluoromethane J 09/22/07 18:2510µg/L 1A7 Total Xylenes 09/22/07 18:255.0 µg/L 1AND Surr: Toluene-d8 09/22/07 18:2581.4-122 %REC 1S119 Surr: 4-Bromofluorobenzene 09/22/07 18:2576.9-116 %REC 1S108 Surr: Dibromofluoromethane 09/22/07 18:2578.4-125 %REC 1S96.9 Surr: 1,2-Dichloroethane-d4 09/22/07 18:2574.2-136 %REC 1S126 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 37 of 92 Page 38 of 92 Page 38 of 92 ME0709603-18 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP18 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 14:45 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Acetone 09/22/07 19:0150µg/L 1AND Acrolein 09/22/07 19:01100µg/L 1AND Acrylonitrile 09/22/07 19:01100µg/L 1AND Benzene 09/22/07 19:015.0 µg/L 1AND Bromodichloromethane 09/22/07 19:015.0 µg/L 1AND Bromoform 09/22/07 19:015.0 µg/L 1AND Bromomethane 09/22/07 19:0110µg/L 1AND 2-Butanone 09/22/07 19:0110µg/L 1AND Carbon Disulfide 09/22/07 19:0110µg/L 1AND Carbon tetrachloride 09/22/07 19:015.0 µg/L 1AND Chlorobenzene 09/22/07 19:015.0 µg/L 1AND Chloroethane 09/22/07 19:0110µg/L 1AND Chloroform J 09/22/07 19:015.0 µg/L 1A1 Chloromethane 09/22/07 19:0110µg/L 1AND Dibromochloromethane 09/22/07 19:015.0 µg/L 1AND 1,1-Dichloroethane 09/22/07 19:015.0 µg/L 1AND 1,2-Dichloroethane 09/22/07 19:015.0 µg/L 1AND 1,1-Dichloroethene 09/22/07 19:015.0 µg/L 1AND cis-1,2-Dichloroethene J 09/22/07 19:015.0 µg/L 1A1.6 trans-1,2-Dichloroethene J 09/22/07 19:015.0 µg/L 1A2.1 1,2-Dichloropropane 09/22/07 19:015.0 µg/L 1AND cis-1,3-Dichloropropene 09/22/07 19:015.0 µg/L 1AND trans-1,3-Dichloropropene 09/22/07 19:015.0 µg/L 1AND Ethylbenzene 09/22/07 19:015.0 µg/L 1AND 2-Hexanone 09/22/07 19:0110µg/L 1AND 4-Methyl-2-Pentanone 09/22/07 19:0110µg/L 1AND Methyl-t-Butyl Ether 09/22/07 19:015.0 µg/L 1AND Methylene chloride 09/22/07 19:0110µg/L 1AND Styrene 09/22/07 19:015.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/22/07 19:0110µg/L 1AND 1,1,2,2-Tetrachloroethane 09/22/07 19:015.0 µg/L 1AND Tetrachloroethene 09/25/07 10:5050µg/L 10A370 Toluene 09/22/07 19:015.0 µg/L 1AND 1,1,1-Trichloroethane 09/22/07 19:015.0 µg/L 1AND 1,1,2-Trichloroethane 09/22/07 19:015.0 µg/L 1AND Trichloroethene 09/22/07 19:015.0 µg/L 1A170 Vinyl Acetate 09/22/07 19:0110µg/L 1AND Vinyl chloride 09/22/07 19:0110µg/L 1AND m,p-Xylene 09/22/07 19:015.0 µg/L 1AND o-Xylene 09/22/07 19:015.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 38 of 92 Page 39 of 92 Page 39 of 92 ME0709603-18 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP18 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 14:45 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Trichlorofluoromethane J 09/22/07 19:0110µg/L 1A6.5 Total Xylenes 09/22/07 19:015.0 µg/L 1AND Surr: Toluene-d8 09/22/07 19:0181.4-122 %REC 1S108 Surr: 4-Bromofluorobenzene 09/22/07 19:0176.9-116 %REC 1S102 Surr: Dibromofluoromethane 09/22/07 19:0178.4-125 %REC 1S111 Surr: 1,2-Dichloroethane-d4 09/22/07 19:0174.2-136 %REC 1S130 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 39 of 92 Page 40 of 92 Page 40 of 92 ME0709603-19 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP17 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 15:10 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Acetone 09/22/07 19:3850µg/L 1AND Acrolein 09/22/07 19:38100µg/L 1AND Acrylonitrile 09/22/07 19:38100µg/L 1AND Benzene 09/22/07 19:385.0 µg/L 1AND Bromodichloromethane 09/22/07 19:385.0 µg/L 1AND Bromoform 09/22/07 19:385.0 µg/L 1AND Bromomethane 09/22/07 19:3810µg/L 1AND 2-Butanone 09/22/07 19:3810µg/L 1AND Carbon Disulfide 09/22/07 19:3810µg/L 1AND Carbon tetrachloride 09/22/07 19:385.0 µg/L 1AND Chlorobenzene 09/22/07 19:385.0 µg/L 1AND Chloroethane 09/22/07 19:3810µg/L 1AND Chloroform 09/22/07 19:385.0 µg/L 1AND Chloromethane 09/22/07 19:3810µg/L 1AND Dibromochloromethane 09/22/07 19:385.0 µg/L 1AND 1,1-Dichloroethane 09/22/07 19:385.0 µg/L 1AND 1,2-Dichloroethane 09/22/07 19:385.0 µg/L 1AND 1,1-Dichloroethene 09/22/07 19:385.0 µg/L 1AND cis-1,2-Dichloroethene 09/22/07 19:385.0 µg/L 1AND trans-1,2-Dichloroethene 09/22/07 19:385.0 µg/L 1AND 1,2-Dichloropropane 09/22/07 19:385.0 µg/L 1AND cis-1,3-Dichloropropene 09/22/07 19:385.0 µg/L 1AND trans-1,3-Dichloropropene 09/22/07 19:385.0 µg/L 1AND Ethylbenzene 09/22/07 19:385.0 µg/L 1AND 2-Hexanone 09/22/07 19:3810µg/L 1AND 4-Methyl-2-Pentanone 09/22/07 19:3810µg/L 1AND Methyl-t-Butyl Ether 09/22/07 19:385.0 µg/L 1AND Methylene chloride 09/22/07 19:3810µg/L 1AND Styrene 09/22/07 19:385.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/22/07 19:3810µg/L 1AND 1,1,2,2-Tetrachloroethane 09/22/07 19:385.0 µg/L 1AND Tetrachloroethene 09/22/07 19:385.0 µg/L 1A19 Toluene 09/22/07 19:385.0 µg/L 1AND 1,1,1-Trichloroethane J 09/22/07 19:385.0 µg/L 1A1.1 1,1,2-Trichloroethane 09/22/07 19:385.0 µg/L 1AND Trichloroethene J 09/22/07 19:385.0 µg/L 1A1.1 Vinyl Acetate 09/22/07 19:3810µg/L 1AND Vinyl chloride 09/22/07 19:3810µg/L 1AND m,p-Xylene 09/22/07 19:385.0 µg/L 1AND o-Xylene 09/22/07 19:385.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 40 of 92 Page 41 of 92 Page 41 of 92 ME0709603-19 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP17 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 15:10 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Trichlorofluoromethane J 09/22/07 19:3810µg/L 1A7 Total Xylenes 09/22/07 19:385.0 µg/L 1AND Surr: Toluene-d8 09/22/07 19:3881.4-122 %REC 1S109 Surr: 4-Bromofluorobenzene 09/22/07 19:3876.9-116 %REC 1S95.0 Surr: Dibromofluoromethane 09/22/07 19:3878.4-125 %REC 1S103 Surr: 1,2-Dichloroethane-d4 09/22/07 19:3874.2-136 %REC 1S118 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 41 of 92 Page 42 of 92 Page 42 of 92 ME0709603-20 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP23 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 15:40 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Acetone 09/22/07 20:1450µg/L 1AND Acrolein 09/22/07 20:14100µg/L 1AND Acrylonitrile 09/22/07 20:14100µg/L 1AND Benzene 09/22/07 20:145.0 µg/L 1AND Bromodichloromethane 09/22/07 20:145.0 µg/L 1AND Bromoform 09/22/07 20:145.0 µg/L 1AND Bromomethane 09/22/07 20:1410µg/L 1AND 2-Butanone 09/22/07 20:1410µg/L 1AND Carbon Disulfide 09/22/07 20:1410µg/L 1AND Carbon tetrachloride 09/22/07 20:145.0 µg/L 1AND Chlorobenzene 09/22/07 20:145.0 µg/L 1AND Chloroethane 09/22/07 20:1410µg/L 1AND Chloroform 09/22/07 20:145.0 µg/L 1AND Chloromethane 09/22/07 20:1410µg/L 1AND Dibromochloromethane 09/22/07 20:145.0 µg/L 1AND 1,1-Dichloroethane 09/22/07 20:145.0 µg/L 1AND 1,2-Dichloroethane 09/22/07 20:145.0 µg/L 1AND 1,1-Dichloroethene 09/22/07 20:145.0 µg/L 1AND cis-1,2-Dichloroethene 09/22/07 20:145.0 µg/L 1AND trans-1,2-Dichloroethene 09/22/07 20:145.0 µg/L 1AND 1,2-Dichloropropane 09/22/07 20:145.0 µg/L 1AND cis-1,3-Dichloropropene 09/22/07 20:145.0 µg/L 1AND trans-1,3-Dichloropropene 09/22/07 20:145.0 µg/L 1AND Ethylbenzene 09/22/07 20:145.0 µg/L 1AND 2-Hexanone 09/22/07 20:1410µg/L 1AND 4-Methyl-2-Pentanone 09/22/07 20:1410µg/L 1AND Methyl-t-Butyl Ether 09/22/07 20:145.0 µg/L 1AND Methylene chloride 09/22/07 20:1410µg/L 1AND Styrene 09/22/07 20:145.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/22/07 20:1410µg/L 1AND 1,1,2,2-Tetrachloroethane 09/22/07 20:145.0 µg/L 1AND Tetrachloroethene J 09/22/07 20:145.0 µg/L 1A3.2 Toluene 09/22/07 20:145.0 µg/L 1AND 1,1,1-Trichloroethane J 09/22/07 20:145.0 µg/L 1A2 1,1,2-Trichloroethane 09/22/07 20:145.0 µg/L 1AND Trichloroethene 09/22/07 20:145.0 µg/L 1AND Vinyl Acetate 09/22/07 20:1410µg/L 1AND Vinyl chloride 09/22/07 20:1410µg/L 1AND m,p-Xylene 09/22/07 20:145.0 µg/L 1AND o-Xylene 09/22/07 20:145.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 42 of 92 Page 43 of 92 Page 43 of 92 ME0709603-20 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP23 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 15:40 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Trichlorofluoromethane J 09/22/07 20:1410µg/L 1A1.6 Total Xylenes 09/22/07 20:145.0 µg/L 1AND Surr: Toluene-d8 09/22/07 20:1481.4-122 %REC 1S105 Surr: 4-Bromofluorobenzene 09/22/07 20:1476.9-116 %REC 1S98.4 Surr: Dibromofluoromethane 09/22/07 20:1478.4-125 %REC 1S106 Surr: 1,2-Dichloroethane-d4 09/22/07 20:1474.2-136 %REC 1S127 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 43 of 92 Page 44 of 92 Page 44 of 92 ME0709603-21 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP22 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 16:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Acetone 09/22/07 20:5050µg/L 1AND Acrolein 09/22/07 20:50100µg/L 1AND Acrylonitrile 09/22/07 20:50100µg/L 1AND Benzene 09/22/07 20:505.0 µg/L 1AND Bromodichloromethane 09/22/07 20:505.0 µg/L 1AND Bromoform 09/22/07 20:505.0 µg/L 1AND Bromomethane 09/22/07 20:5010µg/L 1AND 2-Butanone 09/22/07 20:5010µg/L 1AND Carbon Disulfide 09/22/07 20:5010µg/L 1AND Carbon tetrachloride 09/22/07 20:505.0 µg/L 1AND Chlorobenzene 09/22/07 20:505.0 µg/L 1AND Chloroethane 09/22/07 20:5010µg/L 1AND Chloroform 09/22/07 20:505.0 µg/L 1AND Chloromethane 09/22/07 20:5010µg/L 1AND Dibromochloromethane 09/22/07 20:505.0 µg/L 1AND 1,1-Dichloroethane 09/22/07 20:505.0 µg/L 1AND 1,2-Dichloroethane 09/22/07 20:505.0 µg/L 1AND 1,1-Dichloroethene 09/22/07 20:505.0 µg/L 1AND cis-1,2-Dichloroethene 09/22/07 20:505.0 µg/L 1A10 trans-1,2-Dichloroethene 09/22/07 20:505.0 µg/L 1A21 1,2-Dichloropropane 09/22/07 20:505.0 µg/L 1AND cis-1,3-Dichloropropene 09/22/07 20:505.0 µg/L 1AND trans-1,3-Dichloropropene 09/22/07 20:505.0 µg/L 1AND Ethylbenzene 09/22/07 20:505.0 µg/L 1AND 2-Hexanone 09/22/07 20:5010µg/L 1AND 4-Methyl-2-Pentanone 09/22/07 20:5010µg/L 1AND Methyl-t-Butyl Ether 09/22/07 20:505.0 µg/L 1AND Methylene chloride 09/22/07 20:5010µg/L 1AND Styrene 09/22/07 20:505.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/22/07 20:5010µg/L 1AND 1,1,2,2-Tetrachloroethane 09/22/07 20:505.0 µg/L 1AND Tetrachloroethene 09/25/07 11:2650µg/L 10A360 Toluene 09/22/07 20:505.0 µg/L 1AND 1,1,1-Trichloroethane 09/22/07 20:505.0 µg/L 1AND 1,1,2-Trichloroethane 09/22/07 20:505.0 µg/L 1AND Trichloroethene 09/22/07 20:505.0 µg/L 1A140 Vinyl Acetate 09/22/07 20:5010µg/L 1AND Vinyl chloride 09/22/07 20:5010µg/L 1AND m,p-Xylene 09/22/07 20:505.0 µg/L 1AND o-Xylene 09/22/07 20:505.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 44 of 92 Page 45 of 92 Page 45 of 92 ME0709603-21 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP22 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/11/07 16:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Trichlorofluoromethane J 09/22/07 20:5010µg/L 1A8.8 Total Xylenes 09/22/07 20:505.0 µg/L 1AND Surr: Toluene-d8 09/22/07 20:5081.4-122 %REC 1S112 Surr: 4-Bromofluorobenzene 09/22/07 20:5076.9-116 %REC 1S102 Surr: Dibromofluoromethane 09/22/07 20:5078.4-125 %REC 1S106 Surr: 1,2-Dichloroethane-d4 09/22/07 20:5074.2-136 %REC 1S122 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 45 of 92 Page 46 of 92 Page 46 of 92 ME0709603-22 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP16 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 08:30 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Acetone 09/22/07 21:2650µg/L 1AND Acrolein 09/22/07 21:26100µg/L 1AND Acrylonitrile 09/22/07 21:26100µg/L 1AND Benzene 09/22/07 21:265.0 µg/L 1AND Bromodichloromethane 09/22/07 21:265.0 µg/L 1AND Bromoform 09/22/07 21:265.0 µg/L 1AND Bromomethane 09/22/07 21:2610µg/L 1AND 2-Butanone 09/22/07 21:2610µg/L 1AND Carbon Disulfide 09/22/07 21:2610µg/L 1AND Carbon tetrachloride 09/22/07 21:265.0 µg/L 1AND Chlorobenzene 09/22/07 21:265.0 µg/L 1AND Chloroethane 09/22/07 21:2610µg/L 1AND Chloroform 09/22/07 21:265.0 µg/L 1AND Chloromethane 09/22/07 21:2610µg/L 1AND Dibromochloromethane 09/22/07 21:265.0 µg/L 1AND 1,1-Dichloroethane 09/22/07 21:265.0 µg/L 1AND 1,2-Dichloroethane 09/22/07 21:265.0 µg/L 1AND 1,1-Dichloroethene 09/22/07 21:265.0 µg/L 1AND cis-1,2-Dichloroethene 09/22/07 21:265.0 µg/L 1AND trans-1,2-Dichloroethene 09/22/07 21:265.0 µg/L 1AND 1,2-Dichloropropane 09/22/07 21:265.0 µg/L 1AND cis-1,3-Dichloropropene 09/22/07 21:265.0 µg/L 1AND trans-1,3-Dichloropropene 09/22/07 21:265.0 µg/L 1AND Ethylbenzene 09/22/07 21:265.0 µg/L 1AND 2-Hexanone 09/22/07 21:2610µg/L 1AND 4-Methyl-2-Pentanone 09/22/07 21:2610µg/L 1AND Methyl-t-Butyl Ether 09/22/07 21:265.0 µg/L 1AND Methylene chloride 09/22/07 21:2610µg/L 1AND Styrene 09/22/07 21:265.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/22/07 21:2610µg/L 1AND 1,1,2,2-Tetrachloroethane 09/22/07 21:265.0 µg/L 1AND Tetrachloroethene J 09/22/07 21:265.0 µg/L 1A1.5 Toluene 09/22/07 21:265.0 µg/L 1AND 1,1,1-Trichloroethane J 09/22/07 21:265.0 µg/L 1A1.9 1,1,2-Trichloroethane 09/22/07 21:265.0 µg/L 1AND Trichloroethene J 09/22/07 21:265.0 µg/L 1A2.3 Vinyl Acetate 09/22/07 21:2610µg/L 1AND Vinyl chloride 09/22/07 21:2610µg/L 1AND m,p-Xylene 09/22/07 21:265.0 µg/L 1AND o-Xylene 09/22/07 21:265.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 46 of 92 Page 47 of 92 Page 47 of 92 ME0709603-22 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP16 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 08:30 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Trichlorofluoromethane J 09/22/07 21:2610µg/L 1A2.7 Total Xylenes 09/22/07 21:265.0 µg/L 1AND Surr: Toluene-d8 09/22/07 21:2681.4-122 %REC 1S109 Surr: 4-Bromofluorobenzene 09/22/07 21:2676.9-116 %REC 1S100 Surr: Dibromofluoromethane 09/22/07 21:2678.4-125 %REC 1S101 Surr: 1,2-Dichloroethane-d4 09/22/07 21:2674.2-136 %REC 1S117 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 47 of 92 Page 48 of 92 Page 48 of 92 ME0709603-23 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP15 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 09:20 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Acetone 09/22/07 22:0350µg/L 1AND Acrolein 09/22/07 22:03100µg/L 1AND Acrylonitrile 09/22/07 22:03100µg/L 1AND Benzene 09/22/07 22:035.0 µg/L 1AND Bromodichloromethane 09/22/07 22:035.0 µg/L 1AND Bromoform 09/22/07 22:035.0 µg/L 1AND Bromomethane 09/22/07 22:0310µg/L 1AND 2-Butanone 09/22/07 22:0310µg/L 1AND Carbon Disulfide 09/22/07 22:0310µg/L 1AND Carbon tetrachloride 09/22/07 22:035.0 µg/L 1AND Chlorobenzene 09/22/07 22:035.0 µg/L 1AND Chloroethane 09/22/07 22:0310µg/L 1AND Chloroform 09/22/07 22:035.0 µg/L 1AND Chloromethane 09/22/07 22:0310µg/L 1AND Dibromochloromethane 09/22/07 22:035.0 µg/L 1AND 1,1-Dichloroethane 09/22/07 22:035.0 µg/L 1AND 1,2-Dichloroethane 09/22/07 22:035.0 µg/L 1AND 1,1-Dichloroethene 09/22/07 22:035.0 µg/L 1AND cis-1,2-Dichloroethene 09/22/07 22:035.0 µg/L 1AND trans-1,2-Dichloroethene 09/22/07 22:035.0 µg/L 1AND 1,2-Dichloropropane 09/22/07 22:035.0 µg/L 1AND cis-1,3-Dichloropropene 09/22/07 22:035.0 µg/L 1AND trans-1,3-Dichloropropene 09/22/07 22:035.0 µg/L 1AND Ethylbenzene 09/22/07 22:035.0 µg/L 1AND 2-Hexanone 09/22/07 22:0310µg/L 1AND 4-Methyl-2-Pentanone 09/22/07 22:0310µg/L 1AND Methyl-t-Butyl Ether 09/22/07 22:035.0 µg/L 1AND Methylene chloride 09/22/07 22:0310µg/L 1AND Styrene 09/22/07 22:035.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/22/07 22:0310µg/L 1AND 1,1,2,2-Tetrachloroethane 09/22/07 22:035.0 µg/L 1AND Tetrachloroethene 09/22/07 22:035.0 µg/L 1AND Toluene 09/22/07 22:035.0 µg/L 1AND 1,1,1-Trichloroethane J 09/22/07 22:035.0 µg/L 1A2.7 1,1,2-Trichloroethane 09/22/07 22:035.0 µg/L 1AND Trichloroethene 09/22/07 22:035.0 µg/L 1AND Vinyl Acetate 09/22/07 22:0310µg/L 1AND Vinyl chloride 09/22/07 22:0310µg/L 1AND m,p-Xylene 09/22/07 22:035.0 µg/L 1AND o-Xylene 09/22/07 22:035.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 48 of 92 Page 49 of 92 Page 49 of 92 ME0709603-23 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP15 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 09:20 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:BRRMethod:Prep Date/Time: Trichlorofluoromethane J 09/22/07 22:0310µg/L 1A2.3 Total Xylenes 09/22/07 22:035.0 µg/L 1AND Surr: Toluene-d8 09/22/07 22:0381.4-122 %REC 1S110 Surr: 4-Bromofluorobenzene 09/22/07 22:0376.9-116 %REC 1S97.9 Surr: Dibromofluoromethane 09/22/07 22:0378.4-125 %REC 1S114 Surr: 1,2-Dichloroethane-d4 09/22/07 22:0374.2-136 %REC 1S136 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 49 of 92 Page 50 of 92 Page 50 of 92 ME0709603-24 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:FIELD DUPLICATE 2 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 00:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/25/07 12:0250µg/L 1AND Acrolein 09/25/07 12:02100µg/L 1AND Acrylonitrile 09/25/07 12:02100µg/L 1AND Benzene 09/25/07 12:025.0 µg/L 1AND Bromodichloromethane 09/25/07 12:025.0 µg/L 1AND Bromoform 09/25/07 12:025.0 µg/L 1AND Bromomethane 09/25/07 12:0210µg/L 1AND 2-Butanone 09/25/07 12:0210µg/L 1AND Carbon Disulfide 09/25/07 12:0210µg/L 1AND Carbon tetrachloride 09/25/07 12:025.0 µg/L 1AND Chlorobenzene 09/25/07 12:025.0 µg/L 1AND Chloroethane 09/25/07 12:0210µg/L 1AND Chloroform 09/25/07 12:025.0 µg/L 1AND Chloromethane 09/25/07 12:0210µg/L 1AND Dibromochloromethane 09/25/07 12:025.0 µg/L 1AND 1,1-Dichloroethane 09/25/07 12:025.0 µg/L 1AND 1,2-Dichloroethane 09/25/07 12:025.0 µg/L 1AND 1,1-Dichloroethene 09/25/07 12:025.0 µg/L 1AND cis-1,2-Dichloroethene 09/25/07 12:025.0 µg/L 1AND trans-1,2-Dichloroethene 09/25/07 12:025.0 µg/L 1AND 1,2-Dichloropropane 09/25/07 12:025.0 µg/L 1AND cis-1,3-Dichloropropene 09/25/07 12:025.0 µg/L 1AND trans-1,3-Dichloropropene 09/25/07 12:025.0 µg/L 1AND Ethylbenzene 09/25/07 12:025.0 µg/L 1AND 2-Hexanone 09/25/07 12:0210µg/L 1AND 4-Methyl-2-Pentanone 09/25/07 12:0210µg/L 1AND Methyl-t-Butyl Ether 09/25/07 12:025.0 µg/L 1AND Methylene chloride 09/25/07 12:0210µg/L 1AND Styrene 09/25/07 12:025.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/25/07 12:0210µg/L 1AND 1,1,2,2-Tetrachloroethane 09/25/07 12:025.0 µg/L 1AND Tetrachloroethene 09/25/07 12:025.0 µg/L 1AND Toluene 09/25/07 12:025.0 µg/L 1AND 1,1,1-Trichloroethane J 09/25/07 12:025.0 µg/L 1A1.9 1,1,2-Trichloroethane 09/25/07 12:025.0 µg/L 1AND Trichloroethene 09/25/07 12:025.0 µg/L 1AND Vinyl Acetate 09/25/07 12:0210µg/L 1AND Vinyl chloride 09/25/07 12:0210µg/L 1AND m,p-Xylene 09/25/07 12:025.0 µg/L 1AND o-Xylene 09/25/07 12:025.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 50 of 92 Page 51 of 92 Page 51 of 92 ME0709603-24 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:FIELD DUPLICATE 2 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 00:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/25/07 12:0210µg/L 1AND Total Xylenes 09/25/07 12:025.0 µg/L 1AND Surr: Toluene-d8 09/25/07 12:0281.4-122 %REC 1S90.9 Surr: 4-Bromofluorobenzene 09/25/07 12:0276.9-116 %REC 1S94.9 Surr: Dibromofluoromethane 09/25/07 12:0278.4-125 %REC 1S111 Surr: 1,2-Dichloroethane-d4 09/25/07 12:0274.2-136 %REC 1S110 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 51 of 92 Page 52 of 92 Page 52 of 92 ME0709603-25 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP20 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 10:10 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone J 09/24/07 11:3250µg/L 1A7.2 Acrolein 09/24/07 11:32100µg/L 1AND Acrylonitrile 09/24/07 11:32100µg/L 1AND Benzene 09/24/07 11:325.0 µg/L 1AND Bromodichloromethane 09/24/07 11:325.0 µg/L 1AND Bromoform 09/24/07 11:325.0 µg/L 1AND Bromomethane 09/24/07 11:3210µg/L 1AND 2-Butanone 09/24/07 11:3210µg/L 1AND Carbon Disulfide 09/24/07 11:3210µg/L 1AND Carbon tetrachloride 09/24/07 11:325.0 µg/L 1AND Chlorobenzene 09/24/07 11:325.0 µg/L 1AND Chloroethane 09/24/07 11:3210µg/L 1AND Chloroform 09/24/07 11:325.0 µg/L 1AND Chloromethane 09/24/07 11:3210µg/L 1AND Dibromochloromethane 09/24/07 11:325.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 11:325.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 11:325.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 11:325.0 µg/L 1AND cis-1,2-Dichloroethene 09/24/07 11:325.0 µg/L 1AND trans-1,2-Dichloroethene 09/24/07 11:325.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 11:325.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 11:325.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 11:325.0 µg/L 1AND Ethylbenzene 09/24/07 11:325.0 µg/L 1AND 2-Hexanone 09/24/07 11:3210µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 11:3210µg/L 1AND Methyl-t-Butyl Ether 09/24/07 11:325.0 µg/L 1AND Methylene chloride 09/24/07 11:3210µg/L 1AND Styrene 09/24/07 11:325.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 11:3210µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 11:325.0 µg/L 1AND Tetrachloroethene J 09/24/07 11:325.0 µg/L 1A1.8 Toluene 09/24/07 11:325.0 µg/L 1AND 1,1,1-Trichloroethane 09/24/07 11:325.0 µg/L 1AND 1,1,2-Trichloroethane 09/24/07 11:325.0 µg/L 1AND Trichloroethene J 09/24/07 11:325.0 µg/L 1A1.2 Vinyl Acetate 09/24/07 11:3210µg/L 1AND Vinyl chloride 09/24/07 11:3210µg/L 1AND m,p-Xylene 09/24/07 11:325.0 µg/L 1AND o-Xylene 09/24/07 11:325.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 52 of 92 Page 53 of 92 Page 53 of 92 ME0709603-25 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP20 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 10:10 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 11:3210µg/L 1AND Total Xylenes 09/24/07 11:325.0 µg/L 1AND Surr: Toluene-d8 09/24/07 11:3281.4-122 %REC 1S107 Surr: 4-Bromofluorobenzene 09/24/07 11:3276.9-116 %REC 1S101 Surr: Dibromofluoromethane 09/24/07 11:3278.4-125 %REC 1S105 Surr: 1,2-Dichloroethane-d4 09/24/07 11:3274.2-136 %REC 1S130 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 53 of 92 Page 54 of 92 Page 54 of 92 ME0709603-26 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP21 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 10:45 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 12:0950µg/L 1AND Acrolein 09/24/07 12:09100µg/L 1AND Acrylonitrile 09/24/07 12:09100µg/L 1AND Benzene 09/24/07 12:095.0 µg/L 1AND Bromodichloromethane 09/24/07 12:095.0 µg/L 1AND Bromoform 09/24/07 12:095.0 µg/L 1AND Bromomethane 09/24/07 12:0910µg/L 1AND 2-Butanone 09/24/07 12:0910µg/L 1AND Carbon Disulfide 09/24/07 12:0910µg/L 1AND Carbon tetrachloride 09/24/07 12:095.0 µg/L 1AND Chlorobenzene 09/24/07 12:095.0 µg/L 1AND Chloroethane 09/24/07 12:0910µg/L 1AND Chloroform 09/24/07 12:095.0 µg/L 1AND Chloromethane 09/24/07 12:0910µg/L 1AND Dibromochloromethane 09/24/07 12:095.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 12:095.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 12:095.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 12:095.0 µg/L 1AND cis-1,2-Dichloroethene J 09/24/07 12:095.0 µg/L 1A1 trans-1,2-Dichloroethene 09/24/07 12:095.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 12:095.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 12:095.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 12:095.0 µg/L 1AND Ethylbenzene 09/24/07 12:095.0 µg/L 1AND 2-Hexanone 09/24/07 12:0910µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 12:0910µg/L 1AND Methyl-t-Butyl Ether 09/24/07 12:095.0 µg/L 1AND Methylene chloride 09/24/07 12:0910µg/L 1AND Styrene 09/24/07 12:095.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 12:0910µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 12:095.0 µg/L 1AND Tetrachloroethene 09/24/07 12:095.0 µg/L 1A30 Toluene 09/24/07 12:095.0 µg/L 1AND 1,1,1-Trichloroethane 09/24/07 12:095.0 µg/L 1AND 1,1,2-Trichloroethane 09/24/07 12:095.0 µg/L 1AND Trichloroethene J 09/24/07 12:095.0 µg/L 1A1.3 Vinyl Acetate 09/24/07 12:0910µg/L 1AND Vinyl chloride 09/24/07 12:0910µg/L 1AND m,p-Xylene 09/24/07 12:095.0 µg/L 1AND o-Xylene 09/24/07 12:095.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 54 of 92 Page 55 of 92 Page 55 of 92 ME0709603-26 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP21 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 10:45 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 12:0910µg/L 1AND Total Xylenes 09/24/07 12:095.0 µg/L 1AND Surr: Toluene-d8 09/24/07 12:0981.4-122 %REC 1S108 Surr: 4-Bromofluorobenzene 09/24/07 12:0976.9-116 %REC 1S101 Surr: Dibromofluoromethane 09/24/07 12:0978.4-125 %REC 1S111 Surr: 1,2-Dichloroethane-d4 09/24/07 12:0974.2-136 %REC 1S130 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 55 of 92 Page 56 of 92 Page 56 of 92 ME0709603-27 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:FIELD DUPLICATE 3 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 00:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 12:4550µg/L 1AND Acrolein 09/24/07 12:45100µg/L 1AND Acrylonitrile 09/24/07 12:45100µg/L 1AND Benzene 09/24/07 12:455.0 µg/L 1AND Bromodichloromethane 09/24/07 12:455.0 µg/L 1AND Bromoform 09/24/07 12:455.0 µg/L 1AND Bromomethane 09/24/07 12:4510µg/L 1AND 2-Butanone 09/24/07 12:4510µg/L 1AND Carbon Disulfide 09/24/07 12:4510µg/L 1AND Carbon tetrachloride 09/24/07 12:455.0 µg/L 1AND Chlorobenzene 09/24/07 12:455.0 µg/L 1AND Chloroethane 09/24/07 12:4510µg/L 1AND Chloroform 09/24/07 12:455.0 µg/L 1AND Chloromethane 09/24/07 12:4510µg/L 1AND Dibromochloromethane 09/24/07 12:455.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 12:455.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 12:455.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 12:455.0 µg/L 1AND cis-1,2-Dichloroethene J 09/24/07 12:455.0 µg/L 1A0.96 trans-1,2-Dichloroethene 09/24/07 12:455.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 12:455.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 12:455.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 12:455.0 µg/L 1AND Ethylbenzene 09/24/07 12:455.0 µg/L 1AND 2-Hexanone 09/24/07 12:4510µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 12:4510µg/L 1AND Methyl-t-Butyl Ether 09/24/07 12:455.0 µg/L 1AND Methylene chloride 09/24/07 12:4510µg/L 1AND Styrene 09/24/07 12:455.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 12:4510µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 12:455.0 µg/L 1AND Tetrachloroethene 09/24/07 12:455.0 µg/L 1A31 Toluene 09/24/07 12:455.0 µg/L 1AND 1,1,1-Trichloroethane 09/24/07 12:455.0 µg/L 1AND 1,1,2-Trichloroethane 09/24/07 12:455.0 µg/L 1AND Trichloroethene J 09/24/07 12:455.0 µg/L 1A1.2 Vinyl Acetate 09/24/07 12:4510µg/L 1AND Vinyl chloride 09/24/07 12:4510µg/L 1AND m,p-Xylene 09/24/07 12:455.0 µg/L 1AND o-Xylene 09/24/07 12:455.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 56 of 92 Page 57 of 92 Page 57 of 92 ME0709603-27 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:FIELD DUPLICATE 3 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 00:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 12:4510µg/L 1AND Total Xylenes 09/24/07 12:455.0 µg/L 1AND Surr: Toluene-d8 09/24/07 12:4581.4-122 %REC 1S107 Surr: 4-Bromofluorobenzene 09/24/07 12:4576.9-116 %REC 1S98.9 Surr: Dibromofluoromethane 09/24/07 12:4578.4-125 %REC 1S108 Surr: 1,2-Dichloroethane-d4 09/24/07 12:4574.2-136 %REC 1S132 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 57 of 92 Page 58 of 92 Page 58 of 92 ME0709603-28 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP24 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 11:30 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 14:5150µg/L 1AND Acrolein 09/24/07 14:51100µg/L 1AND Acrylonitrile 09/24/07 14:51100µg/L 1AND Benzene 09/24/07 14:515.0 µg/L 1AND Bromodichloromethane 09/24/07 14:515.0 µg/L 1AND Bromoform 09/24/07 14:515.0 µg/L 1AND Bromomethane 09/24/07 14:5110µg/L 1AND 2-Butanone 09/24/07 14:5110µg/L 1AND Carbon Disulfide 09/24/07 14:5110µg/L 1AND Carbon tetrachloride 09/24/07 14:515.0 µg/L 1AND Chlorobenzene 09/24/07 14:515.0 µg/L 1AND Chloroethane 09/24/07 14:5110µg/L 1AND Chloroform 09/24/07 14:515.0 µg/L 1AND Chloromethane 09/24/07 14:5110µg/L 1AND Dibromochloromethane 09/24/07 14:515.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 14:515.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 14:515.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 14:515.0 µg/L 1AND cis-1,2-Dichloroethene 09/24/07 14:515.0 µg/L 1AND trans-1,2-Dichloroethene 09/24/07 14:515.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 14:515.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 14:515.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 14:515.0 µg/L 1AND Ethylbenzene 09/24/07 14:515.0 µg/L 1AND 2-Hexanone 09/24/07 14:5110µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 14:5110µg/L 1AND Methyl-t-Butyl Ether 09/24/07 14:515.0 µg/L 1AND Methylene chloride 09/24/07 14:5110µg/L 1AND Styrene 09/24/07 14:515.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 14:5110µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 14:515.0 µg/L 1AND Tetrachloroethene 09/24/07 14:515.0 µg/L 1AND Toluene 09/24/07 14:515.0 µg/L 1AND 1,1,1-Trichloroethane J 09/24/07 14:515.0 µg/L 1A1.5 1,1,2-Trichloroethane 09/24/07 14:515.0 µg/L 1AND Trichloroethene 09/24/07 14:515.0 µg/L 1AND Vinyl Acetate 09/24/07 14:5110µg/L 1AND Vinyl chloride 09/24/07 14:5110µg/L 1AND m,p-Xylene 09/24/07 14:515.0 µg/L 1AND o-Xylene 09/24/07 14:515.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 58 of 92 Page 59 of 92 Page 59 of 92 ME0709603-28 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP24 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 11:30 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 14:5110µg/L 1AND Total Xylenes 09/24/07 14:515.0 µg/L 1AND Surr: Toluene-d8 09/24/07 14:5181.4-122 %REC 1S111 Surr: 4-Bromofluorobenzene 09/24/07 14:5176.9-116 %REC 1S102 Surr: Dibromofluoromethane 09/24/07 14:5178.4-125 %REC 1S109 Surr: 1,2-Dichloroethane-d4 09/24/07 14:5174.2-136 %REC 1S133 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 59 of 92 Page 60 of 92 Page 60 of 92 ME0709603-29 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP26 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 12:35 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 15:2750µg/L 1AND Acrolein 09/24/07 15:27100µg/L 1AND Acrylonitrile 09/24/07 15:27100µg/L 1AND Benzene 09/24/07 15:275.0 µg/L 1AND Bromodichloromethane 09/24/07 15:275.0 µg/L 1AND Bromoform 09/24/07 15:275.0 µg/L 1AND Bromomethane 09/24/07 15:2710µg/L 1AND 2-Butanone 09/24/07 15:2710µg/L 1AND Carbon Disulfide 09/24/07 15:2710µg/L 1AND Carbon tetrachloride 09/24/07 15:275.0 µg/L 1AND Chlorobenzene 09/24/07 15:275.0 µg/L 1AND Chloroethane 09/24/07 15:2710µg/L 1AND Chloroform 09/24/07 15:275.0 µg/L 1AND Chloromethane 09/24/07 15:2710µg/L 1AND Dibromochloromethane 09/24/07 15:275.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 15:275.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 15:275.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 15:275.0 µg/L 1AND cis-1,2-Dichloroethene 09/24/07 15:275.0 µg/L 1AND trans-1,2-Dichloroethene 09/24/07 15:275.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 15:275.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 15:275.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 15:275.0 µg/L 1AND Ethylbenzene 09/24/07 15:275.0 µg/L 1AND 2-Hexanone 09/24/07 15:2710µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 15:2710µg/L 1AND Methyl-t-Butyl Ether 09/24/07 15:275.0 µg/L 1AND Methylene chloride 09/24/07 15:2710µg/L 1AND Styrene 09/24/07 15:275.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 15:2710µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 15:275.0 µg/L 1AND Tetrachloroethene J 09/24/07 15:275.0 µg/L 1A4.8 Toluene 09/24/07 15:275.0 µg/L 1AND 1,1,1-Trichloroethane J 09/24/07 15:275.0 µg/L 1A1.8 1,1,2-Trichloroethane 09/24/07 15:275.0 µg/L 1AND Trichloroethene 09/24/07 15:275.0 µg/L 1AND Vinyl Acetate 09/24/07 15:2710µg/L 1AND Vinyl chloride 09/24/07 15:2710µg/L 1AND m,p-Xylene 09/24/07 15:275.0 µg/L 1AND o-Xylene 09/24/07 15:275.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 60 of 92 Page 61 of 92 Page 61 of 92 ME0709603-29 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP26 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 12:35 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 15:2710µg/L 1AND Total Xylenes 09/24/07 15:275.0 µg/L 1AND Surr: Toluene-d8 09/24/07 15:2781.4-122 %REC 1S107 Surr: 4-Bromofluorobenzene 09/24/07 15:2776.9-116 %REC 1S102 Surr: Dibromofluoromethane 09/24/07 15:2778.4-125 %REC 1S110 Surr: 1,2-Dichloroethane-d4 09/24/07 15:2774.2-136 %REC 1S132 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 61 of 92 Page 62 of 92 Page 62 of 92 ME0709603-30 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP27 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 13:15 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 16:0450µg/L 1AND Acrolein 09/24/07 16:04100µg/L 1AND Acrylonitrile 09/24/07 16:04100µg/L 1AND Benzene 09/24/07 16:045.0 µg/L 1AND Bromodichloromethane 09/24/07 16:045.0 µg/L 1AND Bromoform 09/24/07 16:045.0 µg/L 1AND Bromomethane 09/24/07 16:0410µg/L 1AND 2-Butanone 09/24/07 16:0410µg/L 1AND Carbon Disulfide 09/24/07 16:0410µg/L 1AND Carbon tetrachloride 09/24/07 16:045.0 µg/L 1AND Chlorobenzene 09/24/07 16:045.0 µg/L 1AND Chloroethane 09/24/07 16:0410µg/L 1AND Chloroform 09/24/07 16:045.0 µg/L 1AND Chloromethane 09/24/07 16:0410µg/L 1AND Dibromochloromethane 09/24/07 16:045.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 16:045.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 16:045.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 16:045.0 µg/L 1AND cis-1,2-Dichloroethene 09/24/07 16:045.0 µg/L 1AND trans-1,2-Dichloroethene 09/24/07 16:045.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 16:045.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 16:045.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 16:045.0 µg/L 1AND Ethylbenzene 09/24/07 16:045.0 µg/L 1AND 2-Hexanone 09/24/07 16:0410µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 16:0410µg/L 1AND Methyl-t-Butyl Ether 09/24/07 16:045.0 µg/L 1AND Methylene chloride 09/24/07 16:0410µg/L 1AND Styrene 09/24/07 16:045.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 16:0410µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 16:045.0 µg/L 1AND Tetrachloroethene 09/24/07 16:045.0 µg/L 1AND Toluene 09/24/07 16:045.0 µg/L 1AND 1,1,1-Trichloroethane J 09/24/07 16:045.0 µg/L 1A2 1,1,2-Trichloroethane 09/24/07 16:045.0 µg/L 1AND Trichloroethene 09/24/07 16:045.0 µg/L 1AND Vinyl Acetate 09/24/07 16:0410µg/L 1AND Vinyl chloride 09/24/07 16:0410µg/L 1AND m,p-Xylene 09/24/07 16:045.0 µg/L 1AND o-Xylene 09/24/07 16:045.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 62 of 92 Page 63 of 92 Page 63 of 92 ME0709603-30 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP27 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 13:15 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 16:0410µg/L 1AND Total Xylenes 09/24/07 16:045.0 µg/L 1AND Surr: Toluene-d8 09/24/07 16:0481.4-122 %REC 1S107 Surr: 4-Bromofluorobenzene 09/24/07 16:0476.9-116 %REC 1S99.8 Surr: Dibromofluoromethane 09/24/07 16:0478.4-125 %REC 1S109 Surr: 1,2-Dichloroethane-d4 09/24/07 16:0474.2-136 %REC 1S130 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 63 of 92 Page 64 of 92 Page 64 of 92 ME0709603-31 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP28 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 14:50 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 16:4150µg/L 1AND Acrolein 09/24/07 16:41100µg/L 1AND Acrylonitrile 09/24/07 16:41100µg/L 1AND Benzene 09/24/07 16:415.0 µg/L 1AND Bromodichloromethane 09/24/07 16:415.0 µg/L 1AND Bromoform 09/24/07 16:415.0 µg/L 1AND Bromomethane 09/24/07 16:4110µg/L 1AND 2-Butanone 09/24/07 16:4110µg/L 1AND Carbon Disulfide 09/24/07 16:4110µg/L 1AND Carbon tetrachloride 09/24/07 16:415.0 µg/L 1AND Chlorobenzene 09/24/07 16:415.0 µg/L 1AND Chloroethane 09/24/07 16:4110µg/L 1AND Chloroform 09/24/07 16:415.0 µg/L 1AND Chloromethane 09/24/07 16:4110µg/L 1AND Dibromochloromethane 09/24/07 16:415.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 16:415.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 16:415.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 16:415.0 µg/L 1AND cis-1,2-Dichloroethene 09/24/07 16:415.0 µg/L 1AND trans-1,2-Dichloroethene 09/24/07 16:415.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 16:415.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 16:415.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 16:415.0 µg/L 1AND Ethylbenzene 09/24/07 16:415.0 µg/L 1AND 2-Hexanone 09/24/07 16:4110µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 16:4110µg/L 1AND Methyl-t-Butyl Ether 09/24/07 16:415.0 µg/L 1AND Methylene chloride 09/24/07 16:4110µg/L 1AND Styrene 09/24/07 16:415.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 16:4110µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 16:415.0 µg/L 1AND Tetrachloroethene 09/24/07 16:415.0 µg/L 1A17 Toluene 09/24/07 16:415.0 µg/L 1AND 1,1,1-Trichloroethane J 09/24/07 16:415.0 µg/L 1A1.1 1,1,2-Trichloroethane 09/24/07 16:415.0 µg/L 1AND Trichloroethene 09/24/07 16:415.0 µg/L 1AND Vinyl Acetate 09/24/07 16:4110µg/L 1AND Vinyl chloride 09/24/07 16:4110µg/L 1AND m,p-Xylene 09/24/07 16:415.0 µg/L 1AND o-Xylene 09/24/07 16:415.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 64 of 92 Page 65 of 92 Page 65 of 92 ME0709603-31 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP28 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 14:50 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 16:4110µg/L 1AND Total Xylenes 09/24/07 16:415.0 µg/L 1AND Surr: Toluene-d8 09/24/07 16:4181.4-122 %REC 1S108 Surr: 4-Bromofluorobenzene 09/24/07 16:4176.9-116 %REC 1S100 Surr: Dibromofluoromethane 09/24/07 16:4178.4-125 %REC 1S112 Surr: 1,2-Dichloroethane-d4 09/24/07 16:4174.2-136 %REC 1S133 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 65 of 92 Page 66 of 92 Page 66 of 92 ME0709603-32 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP29 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 14:05 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 17:1750µg/L 1AND Acrolein 09/24/07 17:17100µg/L 1AND Acrylonitrile 09/24/07 17:17100µg/L 1AND Benzene 09/24/07 17:175.0 µg/L 1AND Bromodichloromethane 09/24/07 17:175.0 µg/L 1AND Bromoform 09/24/07 17:175.0 µg/L 1AND Bromomethane 09/24/07 17:1710µg/L 1AND 2-Butanone 09/24/07 17:1710µg/L 1AND Carbon Disulfide 09/24/07 17:1710µg/L 1AND Carbon tetrachloride 09/24/07 17:175.0 µg/L 1AND Chlorobenzene 09/24/07 17:175.0 µg/L 1AND Chloroethane 09/24/07 17:1710µg/L 1AND Chloroform 09/24/07 17:175.0 µg/L 1AND Chloromethane 09/24/07 17:1710µg/L 1AND Dibromochloromethane 09/24/07 17:175.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 17:175.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 17:175.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 17:175.0 µg/L 1AND cis-1,2-Dichloroethene J 09/24/07 17:175.0 µg/L 1A3.7 trans-1,2-Dichloroethene J 09/24/07 17:175.0 µg/L 1A4.4 1,2-Dichloropropane 09/24/07 17:175.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 17:175.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 17:175.0 µg/L 1AND Ethylbenzene 09/24/07 17:175.0 µg/L 1AND 2-Hexanone 09/24/07 17:1710µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 17:1710µg/L 1AND Methyl-t-Butyl Ether 09/24/07 17:175.0 µg/L 1AND Methylene chloride 09/24/07 17:1710µg/L 1AND Styrene 09/24/07 17:175.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 17:1710µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 17:175.0 µg/L 1AND Tetrachloroethene 09/24/07 17:175.0 µg/L 1A96 Toluene 09/24/07 17:175.0 µg/L 1AND 1,1,1-Trichloroethane J 09/24/07 17:175.0 µg/L 1A1.1 1,1,2-Trichloroethane 09/24/07 17:175.0 µg/L 1AND Trichloroethene 09/24/07 17:175.0 µg/L 1A14 Vinyl Acetate 09/24/07 17:1710µg/L 1AND Vinyl chloride 09/24/07 17:1710µg/L 1AND m,p-Xylene 09/24/07 17:175.0 µg/L 1AND o-Xylene 09/24/07 17:175.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 66 of 92 Page 67 of 92 Page 67 of 92 ME0709603-32 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP29 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 14:05 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 17:1710µg/L 1AND Total Xylenes 09/24/07 17:175.0 µg/L 1AND Surr: Toluene-d8 09/24/07 17:1781.4-122 %REC 1S111 Surr: 4-Bromofluorobenzene 09/24/07 17:1776.9-116 %REC 1S101 Surr: Dibromofluoromethane 09/24/07 17:1778.4-125 %REC 1S111 Surr: 1,2-Dichloroethane-d4 09/24/07 17:1774.2-136 %REC 1S135 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 67 of 92 Page 68 of 92 Page 68 of 92 ME0709603-33 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP30 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 15:30 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 17:5450µg/L 1AND Acrolein 09/24/07 17:54100µg/L 1AND Acrylonitrile 09/24/07 17:54100µg/L 1AND Benzene 09/24/07 17:545.0 µg/L 1AND Bromodichloromethane 09/24/07 17:545.0 µg/L 1AND Bromoform 09/24/07 17:545.0 µg/L 1AND Bromomethane 09/24/07 17:5410µg/L 1AND 2-Butanone 09/24/07 17:5410µg/L 1AND Carbon Disulfide 09/24/07 17:5410µg/L 1AND Carbon tetrachloride 09/24/07 17:545.0 µg/L 1AND Chlorobenzene 09/24/07 17:545.0 µg/L 1AND Chloroethane 09/24/07 17:5410µg/L 1AND Chloroform 09/24/07 17:545.0 µg/L 1AND Chloromethane 09/24/07 17:5410µg/L 1AND Dibromochloromethane 09/24/07 17:545.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 17:545.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 17:545.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 17:545.0 µg/L 1AND cis-1,2-Dichloroethene J 09/24/07 17:545.0 µg/L 1A2.1 trans-1,2-Dichloroethene J 09/24/07 17:545.0 µg/L 1A1.9 1,2-Dichloropropane 09/24/07 17:545.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 17:545.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 17:545.0 µg/L 1AND Ethylbenzene 09/24/07 17:545.0 µg/L 1AND 2-Hexanone 09/24/07 17:5410µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 17:5410µg/L 1AND Methyl-t-Butyl Ether 09/24/07 17:545.0 µg/L 1AND Methylene chloride 09/24/07 17:5410µg/L 1AND Styrene 09/24/07 17:545.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 17:5410µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 17:545.0 µg/L 1AND Tetrachloroethene 09/24/07 17:545.0 µg/L 1A180 Toluene 09/24/07 17:545.0 µg/L 1AND 1,1,1-Trichloroethane 09/24/07 17:545.0 µg/L 1AND 1,1,2-Trichloroethane 09/24/07 17:545.0 µg/L 1AND Trichloroethene 09/24/07 17:545.0 µg/L 1A38 Vinyl Acetate 09/24/07 17:5410µg/L 1AND Vinyl chloride 09/24/07 17:5410µg/L 1AND m,p-Xylene 09/24/07 17:545.0 µg/L 1AND o-Xylene 09/24/07 17:545.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 68 of 92 Page 69 of 92 Page 69 of 92 ME0709603-33 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:PP30 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/12/07 15:30 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 17:5410µg/L 1AND Total Xylenes 09/24/07 17:545.0 µg/L 1AND Surr: Toluene-d8 09/24/07 17:5481.4-122 %REC 1S108 Surr: 4-Bromofluorobenzene 09/24/07 17:5476.9-116 %REC 1S108 Surr: Dibromofluoromethane 09/24/07 17:5478.4-125 %REC 1S109 Surr: 1,2-Dichloroethane-d4 09/24/07 17:5474.2-136 %REC 1S136 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 69 of 92 Page 70 of 92 Page 70 of 92 ME0709603-34 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:HMW-32I Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 09:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 18:3150µg/L 1AND Acrolein 09/24/07 18:31100µg/L 1AND Acrylonitrile 09/24/07 18:31100µg/L 1AND Benzene 09/24/07 18:315.0 µg/L 1AND Bromodichloromethane 09/24/07 18:315.0 µg/L 1AND Bromoform 09/24/07 18:315.0 µg/L 1AND Bromomethane 09/24/07 18:3110µg/L 1AND 2-Butanone 09/24/07 18:3110µg/L 1AND Carbon Disulfide 09/24/07 18:3110µg/L 1AND Carbon tetrachloride 09/24/07 18:315.0 µg/L 1AND Chlorobenzene 09/24/07 18:315.0 µg/L 1AND Chloroethane 09/24/07 18:3110µg/L 1AND Chloroform 09/24/07 18:315.0 µg/L 1AND Chloromethane 09/24/07 18:3110µg/L 1AND Dibromochloromethane 09/24/07 18:315.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 18:315.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 18:315.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 18:315.0 µg/L 1AND cis-1,2-Dichloroethene 09/24/07 18:315.0 µg/L 1A8.9 trans-1,2-Dichloroethene 09/24/07 18:315.0 µg/L 1A13 1,2-Dichloropropane 09/24/07 18:315.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 18:315.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 18:315.0 µg/L 1AND Ethylbenzene 09/24/07 18:315.0 µg/L 1AND 2-Hexanone 09/24/07 18:3110µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 18:3110µg/L 1AND Methyl-t-Butyl Ether 09/24/07 18:315.0 µg/L 1AND Methylene chloride 09/24/07 18:3110µg/L 1AND Styrene 09/24/07 18:315.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 18:3110µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 18:315.0 µg/L 1AND Tetrachloroethene 09/25/07 13:4925µg/L 5A240 Toluene 09/24/07 18:315.0 µg/L 1AND 1,1,1-Trichloroethane 09/24/07 18:315.0 µg/L 1AND 1,1,2-Trichloroethane 09/24/07 18:315.0 µg/L 1AND Trichloroethene 09/24/07 18:315.0 µg/L 1A110 Vinyl Acetate 09/24/07 18:3110µg/L 1AND Vinyl chloride 09/24/07 18:3110µg/L 1AND m,p-Xylene 09/24/07 18:315.0 µg/L 1AND o-Xylene 09/24/07 18:315.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 70 of 92 Page 71 of 92 Page 71 of 92 ME0709603-34 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:HMW-32I Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 09:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 18:3110µg/L 1AND Total Xylenes 09/24/07 18:315.0 µg/L 1AND Surr: Toluene-d8 09/24/07 18:3181.4-122 %REC 1S112 Surr: 4-Bromofluorobenzene 09/24/07 18:3176.9-116 %REC 1S101 Surr: Dibromofluoromethane 09/24/07 18:3178.4-125 %REC 1S111 Surr: 1,2-Dichloroethane-d4 09/24/07 18:3174.2-136 %REC 1S133 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 71 of 92 Page 72 of 92 Page 72 of 92 ME0709603-35 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:HMW-32D Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 09:30 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 19:0750µg/L 1AND Acrolein 09/24/07 19:07100µg/L 1AND Acrylonitrile 09/24/07 19:07100µg/L 1AND Benzene 09/24/07 19:075.0 µg/L 1AND Bromodichloromethane 09/24/07 19:075.0 µg/L 1AND Bromoform 09/24/07 19:075.0 µg/L 1AND Bromomethane 09/24/07 19:0710µg/L 1AND 2-Butanone 09/24/07 19:0710µg/L 1AND Carbon Disulfide 09/24/07 19:0710µg/L 1AND Carbon tetrachloride 09/24/07 19:075.0 µg/L 1AND Chlorobenzene 09/24/07 19:075.0 µg/L 1AND Chloroethane 09/24/07 19:0710µg/L 1AND Chloroform 09/24/07 19:075.0 µg/L 1AND Chloromethane 09/24/07 19:0710µg/L 1AND Dibromochloromethane 09/24/07 19:075.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 19:075.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 19:075.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 19:075.0 µg/L 1AND cis-1,2-Dichloroethene 09/24/07 19:075.0 µg/L 1AND trans-1,2-Dichloroethene 09/24/07 19:075.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 19:075.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 19:075.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 19:075.0 µg/L 1AND Ethylbenzene 09/24/07 19:075.0 µg/L 1AND 2-Hexanone 09/24/07 19:0710µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 19:0710µg/L 1AND Methyl-t-Butyl Ether 09/24/07 19:075.0 µg/L 1AND Methylene chloride 09/24/07 19:0710µg/L 1AND Styrene 09/24/07 19:075.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 19:0710µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 19:075.0 µg/L 1AND Tetrachloroethene 09/24/07 19:075.0 µg/L 1A8.6 Toluene 09/24/07 19:075.0 µg/L 1AND 1,1,1-Trichloroethane 09/24/07 19:075.0 µg/L 1AND 1,1,2-Trichloroethane 09/24/07 19:075.0 µg/L 1AND Trichloroethene J 09/24/07 19:075.0 µg/L 1A1.1 Vinyl Acetate 09/24/07 19:0710µg/L 1AND Vinyl chloride 09/24/07 19:0710µg/L 1AND m,p-Xylene 09/24/07 19:075.0 µg/L 1AND o-Xylene 09/24/07 19:075.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 72 of 92 Page 73 of 92 Page 73 of 92 ME0709603-35 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:HMW-32D Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 09:30 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 19:0710µg/L 1AND Total Xylenes 09/24/07 19:075.0 µg/L 1AND Surr: Toluene-d8 09/24/07 19:0781.4-122 %REC 1S106 Surr: 4-Bromofluorobenzene 09/24/07 19:0776.9-116 %REC 1S104 Surr: Dibromofluoromethane 09/24/07 19:0778.4-125 %REC 1S108 Surr: 1,2-Dichloroethane-d4 09/24/07 19:0774.2-136 %REC 1S135 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 73 of 92 Page 74 of 92 Page 74 of 92 ME0709603-36 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:HMW-31D Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 10:35 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 19:4450µg/L 1AND Acrolein 09/24/07 19:44100µg/L 1AND Acrylonitrile 09/24/07 19:44100µg/L 1AND Benzene 09/24/07 19:445.0 µg/L 1AND Bromodichloromethane 09/24/07 19:445.0 µg/L 1AND Bromoform 09/24/07 19:445.0 µg/L 1AND Bromomethane 09/24/07 19:4410µg/L 1AND 2-Butanone 09/24/07 19:4410µg/L 1AND Carbon Disulfide 09/24/07 19:4410µg/L 1AND Carbon tetrachloride 09/24/07 19:445.0 µg/L 1AND Chlorobenzene 09/24/07 19:445.0 µg/L 1AND Chloroethane 09/24/07 19:4410µg/L 1AND Chloroform 09/24/07 19:445.0 µg/L 1AND Chloromethane 09/24/07 19:4410µg/L 1AND Dibromochloromethane 09/24/07 19:445.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 19:445.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 19:445.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 19:445.0 µg/L 1AND cis-1,2-Dichloroethene 09/24/07 19:445.0 µg/L 1AND trans-1,2-Dichloroethene 09/24/07 19:445.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 19:445.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 19:445.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 19:445.0 µg/L 1AND Ethylbenzene 09/24/07 19:445.0 µg/L 1AND 2-Hexanone 09/24/07 19:4410µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 19:4410µg/L 1AND Methyl-t-Butyl Ether 09/24/07 19:445.0 µg/L 1AND Methylene chloride 09/24/07 19:4410µg/L 1AND Styrene 09/24/07 19:445.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 19:4410µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 19:445.0 µg/L 1AND Tetrachloroethene J 09/24/07 19:445.0 µg/L 1A2.6 Toluene 09/24/07 19:445.0 µg/L 1AND 1,1,1-Trichloroethane J 09/24/07 19:445.0 µg/L 1A1.3 1,1,2-Trichloroethane 09/24/07 19:445.0 µg/L 1AND Trichloroethene J 09/24/07 19:445.0 µg/L 1A1.8 Vinyl Acetate 09/24/07 19:4410µg/L 1AND Vinyl chloride 09/24/07 19:4410µg/L 1AND m,p-Xylene 09/24/07 19:445.0 µg/L 1AND o-Xylene 09/24/07 19:445.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 74 of 92 Page 75 of 92 Page 75 of 92 ME0709603-36 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:HMW-31D Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 10:35 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 19:4410µg/L 1AND Total Xylenes 09/24/07 19:445.0 µg/L 1AND Surr: Toluene-d8 09/24/07 19:4481.4-122 %REC 1S111 Surr: 4-Bromofluorobenzene 09/24/07 19:4476.9-116 %REC 1S101 Surr: Dibromofluoromethane 09/24/07 19:4478.4-125 %REC 1S105 Surr: 1,2-Dichloroethane-d4 09/24/07 19:4474.2-136 %REC 1S132 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 75 of 92 Page 76 of 92 Page 76 of 92 ME0709603-37 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:HMW-31S Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 10:55 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 20:2050µg/L 1AND Acrolein 09/24/07 20:20100µg/L 1AND Acrylonitrile 09/24/07 20:20100µg/L 1AND Benzene 09/24/07 20:205.0 µg/L 1AND Bromodichloromethane 09/24/07 20:205.0 µg/L 1AND Bromoform 09/24/07 20:205.0 µg/L 1AND Bromomethane 09/24/07 20:2010µg/L 1AND 2-Butanone 09/24/07 20:2010µg/L 1AND Carbon Disulfide 09/24/07 20:2010µg/L 1AND Carbon tetrachloride 09/24/07 20:205.0 µg/L 1AND Chlorobenzene 09/24/07 20:205.0 µg/L 1AND Chloroethane 09/24/07 20:2010µg/L 1AND Chloroform 09/24/07 20:205.0 µg/L 1AND Chloromethane 09/24/07 20:2010µg/L 1AND Dibromochloromethane 09/24/07 20:205.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 20:205.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 20:205.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 20:205.0 µg/L 1AND cis-1,2-Dichloroethene 09/24/07 20:205.0 µg/L 1AND trans-1,2-Dichloroethene 09/24/07 20:205.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 20:205.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 20:205.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 20:205.0 µg/L 1AND Ethylbenzene 09/24/07 20:205.0 µg/L 1AND 2-Hexanone 09/24/07 20:2010µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 20:2010µg/L 1AND Methyl-t-Butyl Ether 09/24/07 20:205.0 µg/L 1AND Methylene chloride 09/24/07 20:2010µg/L 1AND Styrene 09/24/07 20:205.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 20:2010µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 20:205.0 µg/L 1AND Tetrachloroethene 09/24/07 20:205.0 µg/L 1A7.3 Toluene 09/24/07 20:205.0 µg/L 1AND 1,1,1-Trichloroethane 09/24/07 20:205.0 µg/L 1AND 1,1,2-Trichloroethane 09/24/07 20:205.0 µg/L 1AND Trichloroethene J 09/24/07 20:205.0 µg/L 1A1.2 Vinyl Acetate 09/24/07 20:2010µg/L 1AND Vinyl chloride 09/24/07 20:2010µg/L 1AND m,p-Xylene 09/24/07 20:205.0 µg/L 1AND o-Xylene 09/24/07 20:205.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 76 of 92 Page 77 of 92 Page 77 of 92 ME0709603-37 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:HMW-31S Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 10:55 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 20:2010µg/L 1AND Total Xylenes 09/24/07 20:205.0 µg/L 1AND Surr: Toluene-d8 09/24/07 20:2081.4-122 %REC 1S109 Surr: 4-Bromofluorobenzene 09/24/07 20:2076.9-116 %REC 1S106 Surr: Dibromofluoromethane 09/24/07 20:2078.4-125 %REC 1S111 Surr: 1,2-Dichloroethane-d4 09/24/07 20:2074.2-136 %REC 1S133 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 77 of 92 Page 78 of 92 Page 78 of 92 ME0709603-38 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:HMW-31I Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 11:20 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 20:5750µg/L 1AND Acrolein 09/24/07 20:57100µg/L 1AND Acrylonitrile 09/24/07 20:57100µg/L 1AND Benzene 09/24/07 20:575.0 µg/L 1AND Bromodichloromethane 09/24/07 20:575.0 µg/L 1AND Bromoform 09/24/07 20:575.0 µg/L 1AND Bromomethane 09/24/07 20:5710µg/L 1AND 2-Butanone 09/24/07 20:5710µg/L 1AND Carbon Disulfide 09/24/07 20:5710µg/L 1AND Carbon tetrachloride 09/24/07 20:575.0 µg/L 1AND Chlorobenzene 09/24/07 20:575.0 µg/L 1AND Chloroethane 09/24/07 20:5710µg/L 1AND Chloroform 09/24/07 20:575.0 µg/L 1AND Chloromethane 09/24/07 20:5710µg/L 1AND Dibromochloromethane 09/24/07 20:575.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 20:575.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 20:575.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 20:575.0 µg/L 1AND cis-1,2-Dichloroethene J 09/24/07 20:575.0 µg/L 1A0.86 trans-1,2-Dichloroethene 09/24/07 20:575.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 20:575.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 20:575.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 20:575.0 µg/L 1AND Ethylbenzene 09/24/07 20:575.0 µg/L 1AND 2-Hexanone 09/24/07 20:5710µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 20:5710µg/L 1AND Methyl-t-Butyl Ether 09/24/07 20:575.0 µg/L 1AND Methylene chloride 09/24/07 20:5710µg/L 1AND Styrene 09/24/07 20:575.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 20:5710µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 20:575.0 µg/L 1AND Tetrachloroethene J 09/24/07 20:575.0 µg/L 1A1.4 Toluene 09/24/07 20:575.0 µg/L 1AND 1,1,1-Trichloroethane 09/24/07 20:575.0 µg/L 1AND 1,1,2-Trichloroethane 09/24/07 20:575.0 µg/L 1AND Trichloroethene J 09/24/07 20:575.0 µg/L 1A1 Vinyl Acetate 09/24/07 20:5710µg/L 1AND Vinyl chloride J 09/24/07 20:5710µg/L 1A3.3 m,p-Xylene 09/24/07 20:575.0 µg/L 1AND o-Xylene 09/24/07 20:575.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 78 of 92 Page 79 of 92 Page 79 of 92 ME0709603-38 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:HMW-31I Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 11:20 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 20:5710µg/L 1AND Total Xylenes 09/24/07 20:575.0 µg/L 1AND Surr: Toluene-d8 09/24/07 20:5781.4-122 %REC 1S106 Surr: 4-Bromofluorobenzene 09/24/07 20:5776.9-116 %REC 1S106 Surr: Dibromofluoromethane 09/24/07 20:5778.4-125 %REC 1S108 Surr: 1,2-Dichloroethane-d4 09/24/07 20:5774.2-136 %REC 1S133 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 79 of 92 Page 80 of 92 Page 80 of 92 ME0709603-39 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:FIELD DUPLICATE 4 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 00:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone 09/24/07 21:3450µg/L 1AND Acrolein 09/24/07 21:34100µg/L 1AND Acrylonitrile 09/24/07 21:34100µg/L 1AND Benzene 09/24/07 21:345.0 µg/L 1AND Bromodichloromethane 09/24/07 21:345.0 µg/L 1AND Bromoform 09/24/07 21:345.0 µg/L 1AND Bromomethane 09/24/07 21:3410µg/L 1AND 2-Butanone 09/24/07 21:3410µg/L 1AND Carbon Disulfide 09/24/07 21:3410µg/L 1AND Carbon tetrachloride 09/24/07 21:345.0 µg/L 1AND Chlorobenzene 09/24/07 21:345.0 µg/L 1AND Chloroethane 09/24/07 21:3410µg/L 1AND Chloroform 09/24/07 21:345.0 µg/L 1AND Chloromethane 09/24/07 21:3410µg/L 1AND Dibromochloromethane 09/24/07 21:345.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 21:345.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 21:345.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 21:345.0 µg/L 1AND cis-1,2-Dichloroethene J 09/24/07 21:345.0 µg/L 1A0.96 trans-1,2-Dichloroethene 09/24/07 21:345.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 21:345.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 21:345.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 21:345.0 µg/L 1AND Ethylbenzene 09/24/07 21:345.0 µg/L 1AND 2-Hexanone 09/24/07 21:3410µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 21:3410µg/L 1AND Methyl-t-Butyl Ether 09/24/07 21:345.0 µg/L 1AND Methylene chloride 09/24/07 21:3410µg/L 1AND Styrene 09/24/07 21:345.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 21:3410µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 21:345.0 µg/L 1AND Tetrachloroethene J 09/24/07 21:345.0 µg/L 1A1.4 Toluene 09/24/07 21:345.0 µg/L 1AND 1,1,1-Trichloroethane 09/24/07 21:345.0 µg/L 1AND 1,1,2-Trichloroethane 09/24/07 21:345.0 µg/L 1AND Trichloroethene J 09/24/07 21:345.0 µg/L 1A1.1 Vinyl Acetate 09/24/07 21:3410µg/L 1AND Vinyl chloride J 09/24/07 21:3410µg/L 1A3.1 m,p-Xylene 09/24/07 21:345.0 µg/L 1AND o-Xylene 09/24/07 21:345.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 80 of 92 Page 81 of 92 Page 81 of 92 ME0709603-39 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:FIELD DUPLICATE 4 Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 00:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 21:3410µg/L 1AND Total Xylenes 09/24/07 21:345.0 µg/L 1AND Surr: Toluene-d8 09/24/07 21:3481.4-122 %REC 1S107 Surr: 4-Bromofluorobenzene 09/24/07 21:3476.9-116 %REC 1S107 Surr: Dibromofluoromethane 09/24/07 21:3478.4-125 %REC 1S107 Surr: 1,2-Dichloroethane-d4 09/24/07 21:3474.2-136 %REC 1S132 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 81 of 92 Page 82 of 92 Page 82 of 92 ME0709603-40 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:HMW-29D Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 12:15 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Acetone J 09/24/07 09:4250µg/L 1A22 Acrolein 09/24/07 09:42100µg/L 1AND Acrylonitrile 09/24/07 09:42100µg/L 1AND Benzene 09/24/07 09:425.0 µg/L 1AND Bromodichloromethane 09/24/07 09:425.0 µg/L 1AND Bromoform 09/24/07 09:425.0 µg/L 1AND Bromomethane 09/24/07 09:4210µg/L 1AND 2-Butanone 09/24/07 09:4210µg/L 1AND Carbon Disulfide 09/24/07 09:4210µg/L 1AND Carbon tetrachloride 09/24/07 09:425.0 µg/L 1AND Chlorobenzene 09/24/07 09:425.0 µg/L 1AND Chloroethane 09/24/07 09:4210µg/L 1AND Chloroform 09/24/07 09:425.0 µg/L 1AND Chloromethane J 09/24/07 09:4210µg/L 1A3.8 Dibromochloromethane 09/24/07 09:425.0 µg/L 1AND 1,1-Dichloroethane 09/24/07 09:425.0 µg/L 1AND 1,2-Dichloroethane 09/24/07 09:425.0 µg/L 1AND 1,1-Dichloroethene 09/24/07 09:425.0 µg/L 1AND cis-1,2-Dichloroethene 09/24/07 09:425.0 µg/L 1AND trans-1,2-Dichloroethene 09/24/07 09:425.0 µg/L 1AND 1,2-Dichloropropane 09/24/07 09:425.0 µg/L 1AND cis-1,3-Dichloropropene 09/24/07 09:425.0 µg/L 1AND trans-1,3-Dichloropropene 09/24/07 09:425.0 µg/L 1AND Ethylbenzene 09/24/07 09:425.0 µg/L 1AND 2-Hexanone 09/24/07 09:4210µg/L 1AND 4-Methyl-2-Pentanone 09/24/07 09:4210µg/L 1AND Methyl-t-Butyl Ether 09/24/07 09:425.0 µg/L 1AND Methylene chloride 09/24/07 09:4210µg/L 1AND Styrene 09/24/07 09:425.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/24/07 09:4210µg/L 1AND 1,1,2,2-Tetrachloroethane 09/24/07 09:425.0 µg/L 1AND Tetrachloroethene 09/24/07 09:425.0 µg/L 1AND Toluene 09/24/07 09:425.0 µg/L 1AND 1,1,1-Trichloroethane 09/24/07 09:425.0 µg/L 1AND 1,1,2-Trichloroethane 09/24/07 09:425.0 µg/L 1AND Trichloroethene 09/24/07 09:425.0 µg/L 1AND Vinyl Acetate 09/24/07 09:4210µg/L 1AND Vinyl chloride 09/24/07 09:4210µg/L 1AND m,p-Xylene 09/24/07 09:425.0 µg/L 1AND o-Xylene 09/24/07 09:425.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 82 of 92 Page 83 of 92 Page 83 of 92 ME0709603-40 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:HMW-29D Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/13/07 12:15 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:NLTMethod:Prep Date/Time: Trichlorofluoromethane 09/24/07 09:4210µg/L 1AND Total Xylenes 09/24/07 09:425.0 µg/L 1AND Surr: Toluene-d8 09/24/07 09:4281.4-122 %REC 1S109 Surr: 4-Bromofluorobenzene 09/24/07 09:4276.9-116 %REC 1S101 Surr: Dibromofluoromethane 09/24/07 09:4278.4-125 %REC 1S109 Surr: 1,2-Dichloroethane-d4 09/24/07 09:4274.2-136 %REC 1S128 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 83 of 92 Page 84 of 92 Page 84 of 92 ME0709603-41 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:TRIP BLANK Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/07/07 00:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:MLTMethod:Prep Date/Time: Acetone J 09/20/07 20:2750µg/L 1A6.4 Acrolein 09/20/07 20:27100µg/L 1AND Acrylonitrile 09/20/07 20:27100µg/L 1AND Benzene 09/20/07 20:275.0 µg/L 1AND Bromodichloromethane 09/20/07 20:275.0 µg/L 1AND Bromoform 09/20/07 20:275.0 µg/L 1AND Bromomethane 09/20/07 20:2710µg/L 1AND 2-Butanone 09/20/07 20:2710µg/L 1AND Carbon Disulfide 09/20/07 20:2710µg/L 1AND Carbon tetrachloride 09/20/07 20:275.0 µg/L 1AND Chlorobenzene 09/20/07 20:275.0 µg/L 1AND Chloroethane 09/20/07 20:2710µg/L 1AND Chloroform 09/20/07 20:275.0 µg/L 1AND Chloromethane 09/20/07 20:2710µg/L 1AND Dibromochloromethane 09/20/07 20:275.0 µg/L 1AND 1,1-Dichloroethane 09/20/07 20:275.0 µg/L 1AND 1,2-Dichloroethane 09/20/07 20:275.0 µg/L 1AND 1,1-Dichloroethene 09/20/07 20:275.0 µg/L 1AND cis-1,2-Dichloroethene 09/20/07 20:275.0 µg/L 1AND trans-1,2-Dichloroethene 09/20/07 20:275.0 µg/L 1AND 1,2-Dichloropropane 09/20/07 20:275.0 µg/L 1AND cis-1,3-Dichloropropene 09/20/07 20:275.0 µg/L 1AND trans-1,3-Dichloropropene 09/20/07 20:275.0 µg/L 1AND Ethylbenzene 09/20/07 20:275.0 µg/L 1AND 2-Hexanone 09/20/07 20:2710µg/L 1AND 4-Methyl-2-Pentanone 09/20/07 20:2710µg/L 1AND Methyl-t-Butyl Ether 09/20/07 20:275.0 µg/L 1AND Methylene chloride 09/20/07 20:2710µg/L 1AND Styrene 09/20/07 20:275.0 µg/L 1AND 1,1,1,2-Tetrachloroethane 09/20/07 20:2710µg/L 1AND 1,1,2,2-Tetrachloroethane 09/20/07 20:275.0 µg/L 1AND Tetrachloroethene 09/20/07 20:275.0 µg/L 1AND Toluene 09/20/07 20:275.0 µg/L 1AND 1,1,1-Trichloroethane 09/20/07 20:275.0 µg/L 1AND 1,1,2-Trichloroethane 09/20/07 20:275.0 µg/L 1AND Trichloroethene 09/20/07 20:275.0 µg/L 1AND Vinyl Acetate 09/20/07 20:2710µg/L 1AND Vinyl chloride 09/20/07 20:2710µg/L 1AND m,p-Xylene 09/20/07 20:275.0 µg/L 1AND o-Xylene 09/20/07 20:275.0 µg/L 1AND 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 84 of 92 Page 85 of 92 Page 85 of 92 ME0709603-41 Analyses Result Qual Units AnalyzedRL DFST Client:Client:Client:Client:Weaver Boos Consultants, LLC ANALYTICAL RESULTS Client Project:Client Project:Client Project:Client Project:South Bend Stamping Plant / South Bend, IN Client Sample ID:Client Sample ID:Client Sample ID:Client Sample ID:TRIP BLANK Sample Matrix:Sample Matrix:Sample Matrix:Sample Matrix:Aqueous Sample Description:Sample Description:Sample Description:Sample Description:Collection Date:Collection Date:Collection Date:Collection Date:09/07/07 00:00 Work Order / ID:Work Order / ID:Work Order / ID:Work Order / ID: Date Received:Date Received:Date Received:Date Received:09/14/07 16:22 Date:Tuesday, September 25, 2007 VOLATILE ORGANICS SW8260B Analyst:MLTMethod:Prep Date/Time: Trichlorofluoromethane 09/20/07 20:2710µg/L 1AND Total Xylenes 09/20/07 20:275.0 µg/L 1AND Surr: Toluene-d8 09/20/07 20:2781.4-122 %REC 1S106 Surr: 4-Bromofluorobenzene 09/20/07 20:2776.9-116 %REC 1S99.5 Surr: Dibromofluoromethane 09/20/07 20:2778.4-125 %REC 1S107 Surr: 1,2-Dichloroethane-d4 09/20/07 20:2774.2-136 %REC 1S129 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 85 of 92 Page 86 of 92 Page 86 of 92 FLAGS, FOOTNOTES AND ABBREVIATIONS (as needed) NA N/A ug/L ug/Kg U J B D ND == = = = = = = = mg/L mg/Kg = = Not Analyzed Not Applicable Micrograms per Liter (ppb) Micrograms per Kilogram (ppb) Undetected Analyte concentration detected between RL and MDL (Metals / Organics) Detected in the associated Method Blank at a concentration above the routine PQL/RL Surrogate recoveries are not calculated due to sample dilution Not Detected at the Reporting Limit (or the Method Detection Limit, if listed) Milligrams per Liter (ppm) Milligrams per Kilogram (ppm) QC SAMPLE IDENTIFICATIONS MBLK DUP LCS MS ICB ICV PDS ICSA= = = = = = = =Method Blank Method Duplicate Laboratory Control Sample Matrix Spike Initial Calibration Blank Initial Calibration Verification Post Digestion Spike Interference Check Standard "A" ICSAB LCSD MSD = = = Interference Check Standard "AB" Laboratory Control Sample Duplicate Matrix Spike Duplicate CCB CCV SD = = = Continuing Calibration Blank Continuing Calibration Verification Serial Dilution E = Value above quantitation range H = Analyte was prepared and/or analyzed outside of the analytical method holding time I = Matrix Interference R = RPD outside accepted recovery limits S = Spike recovery outside recovery limits SAMPLE TYPES A = Analyte I = Internal Standard S = Surrogate T = Tentatively Identified Compound (TIC, concentration estimated) DF = Dilution Factor Surr = Surrogate cfu = Colony Forming Unit ng/L = Nanograms per Liter (ppt) CERTIFICATIONS MICROBAC LOCATIONS, SERVICE CENTERS (SC) AND SATELLITE OFFICES (Sat) Below is a list of certifications maintained by the Microbac Merrillville Laboratory. All data included in this report has been reviewed for and meets all project specific and quality control requirements of the applicable accreditation, unless otherwise noted. Complete lists of individual analytes pursuant to each certification below are available upon request. - Illinois EPA for the analysis wastewater and solid waste in accordance with the requirements of the National Environmental Laboratory Accreditation Program [NELAP] (accreditation #100435) - Indiana DEM approved support laboratory for solid waste and wastewater analyses - Indiana SDH for the chemical analysis of drinking water (lab #C-45-02) - Indiana SDH for the microbiological analysis of drinking water (lab #M-45-08) - Kentucky EPPC for the analysis of samples applicable to the Underground Storage Tank program (lab #0061) -North Carolina DENR for the environmental analysis for NPDES effluent, surface water, groundwater, and pretreatment regulations (certificate #597) - Wisconsin DNR for the chemical analysis of wastewater and solid waste (lab #998036710) RL = Reporting Limit ST = Sample Type MDL = Method Detection Limit - Illinois Department of Public Health for the microbiological analysis of drinking water (registry #175458) OPR = Ongoing Precision and Recovery Standard b = Detected in the associated Method Blank at a concentration above the Method Detection Limit but less than the routine PQL/RL Baltimore Division Camp Hill Division Camp Hill Division (SC) Chicagoland Division Chicagoland Division (SC) Corona Division Erie Division Fayetteville Division Hauser Division - Baltimore, MD - Camp Hill, PA - Pittston, PA - Merrillville, IN - Indianapolis, IN - Corona, CA - Erie, PA - Fayetteville, NC - Boulder, CO Kentucky Division Kentucky Division (Sat) Kentucky Division (Sat) Kentucky Division (Sat) Knoxville Division Massachusetts Division Microbac Corporate Office Microbac NY - Cortland Office Microbac NY - Waverly Office - Louisville, KY - Evansville, IN - Lexington, KY - Paducah, KY - Maryville, TN - Marlborough, MA - Wexford, PA - Cortland, NY - Waverly, NY New Castle Division Pittsburgh Division Richmond Division South Carolina Division South Jersey Division Southern Headquarters Southern Testing Division Southern Testing Division (Sat) Venice Division - New Castle, PA - Warrendale, PA - Richmond, VA - New Ellenton, SC - Turnersville, NJ - Poquoson, VA - Wilson, NC - Greensboro, NC - Venice, FL 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 86 of 92 Page 87 of 92 Page 87 of 92 Client Name Weaver Boos Consultants, LLWeaver Boos Consultants, LLWeaver Boos Consultants, LLWeaver Boos Consultants, LL Work Order Number ME0709603ME0709603ME0709603ME0709603 Date / Time Received:9/14/2007 4:22:00 PM9/14/2007 4:22:00 PM9/14/2007 4:22:00 PM9/14/2007 4:22:00 PM Received by SPM Checklist completed by Reviewed by Carrier name: Microbac Shipping container/cooler in good condition?Yes No Not Present Custody seals intact on shippping container/cooler?Yes No Not Present Custody seals intact on sample bottles?Yes No Not Present Chain of custody present?Yes No Chain of custody signed when relinquished and received?Yes No Chain of custody agrees with sample labels?Yes No Samples in proper container/bottle?Yes No Sample containers intact?Yes No Sufficient sample volume for indicated test?Yes No All samples received within holding time?Yes No Yes No Container/Temp Blank temperatures No VOA vials submitted Yes NoVOA vials for aqueous samples have zero headspace? ANY "NO" EVALUATION (excluding After-Hour Receipt) REQUIRES CLIENT NOTIFICATION. COOLER INSPECTION Tuesday, September 25, 2007 General Comments:PP1 labeled PP4. Used times to identify the 2 apart. The 1st MS/MSD assumed to go with PP7. PP7 only has 3 vials for the MS/MSD. The 2nd MS/MSD assumed to go with 29D. There were 6 vials for the MS/MSD on that sample. There were also 4 trip blank vials, not 3 that the chain identified. Samples received on ice? After-Hour Arrival?Yes No Chain of custody included sufficient client identification?Yes No Chain of custody included sufficient sample collector information?Yes No Chain of custody included a sample description?Yes No Chain of custody identified the appropriate matrix?Yes No Chain of custody included date of collection?Yes No Chain of custody included time of collection?Yes No Chain of custody identified the appropriate number of containers?Yes No Chain of custody identified the appropriate preservatives (if preserved)?Yes No Samples properly preserved?Yes No If No, adjusted by? Date/Time Chain of custody included the requested analyses?Yes No SPM 9/14/2007 6:22:37 PM KAZ 9/18/2007 9:25:28 AM Date:Date:Date:Date: Sample ID CommentsClient Sample ID ME0709603-01A PP4 ME0709603-02A PP3 ME0709603-03A PP2 ME0709603-04A FIELD BLANK ME0709603-05A PP1 ME0709603-06A PP9 ME0709603-07A PP8 ME0709603-08A FIELD DUPLICATE ME0709603-09A PP7 ME0709603-10A PP6 ME0709603-11A PP5 ME0709603-12A PP13 ME0709603-13A PP14 ME0709603-14A PP12 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 87 of 92 Page 88 of 92 Page 88 of 92 Sample ID CommentsClient Sample ID ME0709603-15A PP11 ME0709603-16A PP10 ME0709603-17A PP19 ME0709603-18A PP18 ME0709603-19A PP17 ME0709603-20A PP23 ME0709603-21A PP22 ME0709603-22A PP16 ME0709603-23A PP15 ME0709603-24A FIELD DUPLICATE 2 ME0709603-25A PP20 ME0709603-26A PP21 ME0709603-27A FIELD DUPLICATE 3 ME0709603-28A PP24 ME0709603-29A PP26 ME0709603-30A PP27 ME0709603-31A PP28 ME0709603-32A PP29 ME0709603-33A PP30 ME0709603-34A HMW-32I ME0709603-35A HMW-32D ME0709603-36A HMW-31D ME0709603-37A HMW-31S ME0709603-38A HMW-31I ME0709603-39A FIELD DUPLICATE 4 ME0709603-40A HMW-29D ME0709603-41A TRIP BLANK 250 West 84th Drive, Merrillville, IN 46410 TEL.800.536.8379 TEL.219.769.8378 FAX.219.769.1664 Page 88 of 92 Page 89 of 92 Page 89 of 92Page 89 of 92 Page 90 of 92 Page 90 of 92Page 90 of 92 Page 91 of 92 Page 91 of 92Page 91 of 92 Page 92 of 92 Page 92 of 92Page 92 of 92