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Table 1 • <br /> Soil Analytical Data <br /> Groundwater Monitorin W Is' <br /> ARCO Service Station 4493 <br /> 205 North Center Street <br /> Stockton,California <br /> Sample TPH as Ethly- Total STLC <br /> Sample Depth Date Gasoline Benzene Toluene benzene Xylenes MtBE Lead Lead <br /> Name (feet bgs) Sampled (mg/kg) (mg/kg) (mg/kg} (mg/kg? (Mtkg) ( J1kg) (m9�9} (Lead <br /> MW-1@10 10 2110199 ND NO NO ND 0.150 ND/ND` 12.3 _ <br /> MW-1 @25 25 2/10199 NO ND ND 0.170 0.620 NQ/ND` — _ <br /> MW-1@30 30 2110199 NO ND ND ND NO ND/ND` <br /> -2@10 10 2111199 ND NO NO <br /> NO ND NDINQ` 141 NQ <br /> MW-2@20 20 2/11199 NO ND NO ND NO ND/ND` _ _ <br /> MW-2@25 25 2111199 NO NO ND NO NO NDIND` <br /> MW-3@10 10 2111199 NO ND <br /> ND NO 0.128 ND/ND` NQ _ <br /> MW-3@20 20 2111199 ND ND ND ND ND ND/ND` .. <br /> MW-3@25 25 2111199 ND 0.0521 NO ND ND 0.48910.346' <br /> MW4@10 10 2112199 ND 0.00648 0.0116 0.0142 0.0698 0.09661ND' ND <br /> MW4@20 20 2112199 1.80 ND ND ND 0.00554 1.7411.52• <br /> MW-4@25 25 2112199 1.56 0.118 NO 0.234 ND 0.0763MD' <br /> TPH=Total petroleum hydrocarbons <br /> NO=Nondetectable above reporting limits <br /> mg/kg=milligrams per kilogram <br /> —= <br /> Not analyzed <br /> "=Samples were analyzed for oxygenates by EPA Method 8260.TBA,DIPE,EtBE,and TAME were reported as nondetect. <br /> Additionally all other VOCs analyzed for were nondetect,with the exceptions of 1,2,4-and 1,3,5-trimethylbenzene. <br /> See Certified Analytical Report for results. <br /> ND/ND=MtBE By EPA Methods 8020/8260 <br /> MtBE=Methyl tertiary Butyl Ether <br /> 7G600-022-021weil install.As <br /> - i <br />