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9 i <br /> Table 1 <br /> Soil Analytical Data <br /> Groundwater Monitoring Wells <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 MtSE Lead Lead <br /> Name (feet bgs) Sampled (mglkg) (mglkg) (mglkg) (mglkg) (mglkg) (mg/kg) (mg/kg) (mglkg) <br /> .MW 1@10 10 2110199 NO NO ND NO 0.150 NDIND* 123 <br /> MW-1 @25 25 2110199 NO ND ND 0.170 0.620 NDIND' <br /> .. .. <br /> MW-1@30 30 2110199 NO NO ND NOND NDIND' <br /> MW-2@10 10 2111199 NO ND ND NO NO NDIND 141 ND <br /> is <br /> MW-2@20 20 2111199 NO NO NO NO NQ ND/ND` - <br /> isi <br /> MW-2@25 25 2/11199 ND ND ND NO NO NDIND - <br /> MW 3@10 10 2111199 NO NO NO NO 0 2�8� NDIND N.D. <br /> is is <br /> si - - <br /> MW-3@20 20 2111199 NO NO ND NO NO ND/ND` <br /> is s_- <br /> MW-3@25 25 2111199 ND 0.0521 NO NO NO 0.489/0.345*is <br /> - <br /> MW-4@10 10 2112199 NO 0.00548 0.0115 0.0142 0.0698 0.0966IND* NO <br /> MW. . .. 20 2112/99 1.80 ND ND ND 0.00664 1.74/1.52* - P <br /> -..... : . <br /> MW-4@25 25 2112/99 1.56 0.118 NON D 0.0763/ND* <br /> �e <br /> a::.. <br /> TPH-Total petroleum hydrocarbons e Jc,�ec L <br /> NO=Nondetectable above reporting limits <br /> mg/kg=milligrams per kilogram <br /> --=Not analyzed <br /> `=Samples were analyzed for oxygenates by EPA Method 8260.TBA,DIPS,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 /> NDIN D=MtBE By EPA Methods 8020/8260 <br /> MISE=Methyl tertiary Butyi Ether <br /> 7G600-022-021we11 install.xls <br /> t <br />