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TABLE 1ANALYTICAL RESULTS OF SOIL SAMPLES: TTLC METALSFORMER PILKINGTON NORTH AMERICA – LATHROP FACILITY17100 MURPHY PARKWAY, LATHROP, CALIFORNIA(mg/kg)7471Sb As Ba Be Cd Cr Co Cu Pb Mo Ni Se Ag V Zn HgSample ID - Depth feet6010BDateS46 08/11/15 <1 1.5 130 <1 <1 6.2 4 5.3 14 <1 4.6 <1 <1 8.8 34 <0.05S58 08/11/15 <1 6.1 110 <1 <1 16 12 38 45 <1 12 <1 <1 31 120 <0.05S59 08/11/15 <1 1.8 95 <1 <1 10 3.7 26 38 <1 6.1 <1 <1 19 110 <0.05EXSP-1 09/28/15 <1 2.8 171 <2 <2 21.4 4.4 294 45.4 <2 5.7 <0.5 2.5 51.8 121 <0.2EXSP-2 09/28/15 <1 1.9 166 <2 <2 16.5 3.8 20.9 25.7 <2 3.7 <0.5 4.6 44.4 76.3 <0.2EXSP-3 09/28/15 <1 2.6 121 <2 <2 14.8 4.1 33.2 21.4 <2 5.7 <0.5 2.1 42 128 <0.2EXSP-4 09/28/15 <1 7.4 252 <2 <2 10.4 8.0 115 70.2 <2 14.2 <0.5 <2 91.7 450 <0.2EXSP-5 09/28/15 <1 6.1 143 <2 <2 12.1 4.8 79.4 226 <2 10.1 <0.5 <2 39.5 377 <0.2EXSP-6 09/28/15 <1 3.4 158 <2 <2 19.3 4.1 58.8 25.9 <2 6.9 <0.5 2.2 42.9 141 <0.2T117 (Waste) 10/06/17 <1 0.50 26 <1 0.8 11 6 40 78 <0.5 8.1 <0.5 <0.5 11 31 <0.05T125 (Waste) 10/07/17 <1 0.55 21 <1 0.27 7.5 3.5 12 150 5.2 3.2 <0.5 0.61 7.6 38 2.7T135 (Waste) 10/07/17 <1 0.69 36 <1 <0.25 8.2 3.5 9.6 67 <0.5 4.6 <0.5 0.76 21 28 <0.05- 0.36 - 690 930 170,000 - - 320 - 64,000 - 1,500 1,000 - 23- 0.07 - 15 5.2 36,000 - - 80 - 490 - 390 390 - 4.5470 3.0 220,000 2,300 980 1.8+6 350 47,000 800 5,800 22,000 5,800 5,800 5,800 35,000 4631 0.7 15,000 160 71 120,000 23 3,100 400 390 1,500 390 390 390 23,000 5.1<1.0 8.6 200 <1.0 <1.0 14 12 19 8.8 1.2 22 <1.0 <1.0 53 82 <0.05Notes:-mg/kg:DTSC-SL: Department of Toxic Substance Control Modified Screening Level (January 2018)EPA-RSL: USEPA Region 9 Regional Screening Levels (November 2017)Sb: Antimony Pb: Lead Zn: ZincAs: Arsenic Hg: MercuryBa: Barium Mo: MolybdenumBe: Beryllium Ni: NickelCd: Cadmium Se: SeleniumCr: Chromium Ag: SilverCo: Cobalt Tl: ThalliumCu: Copper V: VanadiumBackground ConcentrationsEPA-RSL (res)EPA-RSL (com)DTSC-SL (res)DTSC-SL (com)Environmental Screening Levels - All levels in milligram per kilogram (mg/kg)Glass Waste Binding Samples Collected - Waste at 3-4 feetStockpile Samples Collected along western property boundary of site - top of stockpiles