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Table 1 <br /> Soil Analytical Data <br /> Groundwater Monitoring Wells <br /> ARCO Service Station 4493 <br /> 205 North Center Street <br /> Stockton,California <br /> 1,2,4- 1,3,5- <br /> Sample TPH as Ethly- n•Butyl- sec-Butyl- isopropyl- p-Isopropyl- Naphth- n-Propyl- lrimethyl• trimethyl- <br />'f Sample Depth Date Gasoline Benzene Toluene benzene Xylenes MtBE benzene benzene benzene toluuene alene benzene benzene benzene <br /> Name (feet bgs) Sampled (mglkg) (mg/kg) (mg/kg) (mglkg) (mg/kg) (mglkg) (mg/kg) (mg/kg) (mg/kg) (mglkg) (mglkg) (mg/kg} (mg/kg) (mglkg) <br /> i <br /> B-1@16' 16 518!2000 <1.00 <0.005 <0.005 <0.005 <0.005 0.28310.254' <br /> -- <br /> B-1@25' 25 5/812000 47.9 0.0584 0.245 <0.005 0.320 <0.051<0.10" 1.02 0.209 0.239 0.101 1.05 1.33 8.35 1.94 <br /> B-1030' 30 5!812000 <1.00 <0.005 <0.005 <0.005 <0.005 <0.051<0.10' -- -- -- -- - -- <br /> B-1@40' 40 518!2000 <1.00 <0.005 <0.005 <0.005 <0.005 <0.051<0.10' <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <br /> B-1@49' 49 5/8/2000 <1.00 <0.005 <0.005 <O.005 <O.005 <0.051<0.10' -• - - - •- <br />! <br /> B-1@60' 60 5/8/2000 <1.00 <0.005 <0.005 <0.005 <0.005 <0.051<0.10' <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <O.1 <br /> MW-5@10' 10 6/2/2000 -11.00 -10.005 <0.005 <0.005 <0.005 <0.051<0.10" - - - - - <br /> MW.5@15' 15 6/2/2000 <1.00 <O.005 <0.005 <0.005 <0.005 <0.051<0.10' <br /> MW-5@20' 20 6/2/2000 <1.00 <0.005 <0.005 <0.005 <0.005 <0.051<0.10' •- -• - - - <br /> MW-5@25' 25 602000 <1.00 <0.005 <0,005 <0.005 <0.005 <0.051<0.10' <br /> MW-6@10' 10 6/2/2000 <1.00 <0.005 <0.005 <0.005 <0.005 <0.051<0.10' - -- <br /> MW-6@15' 15 612!2000 <1.00 <0.005 <0.005 <0.005 <0.005 <0.051<0.10' - - - -- <br /> MW-6@20' 20 6/2/2000 <1.00 <0.005 <0.005 <0.005 <0.005 <0.05/<0.10" - - <br /> MW.6@25' 25 6/2/2000 <1.00 <0.005 <0.005 <0,005 <0.005 <0.051<0.10' -- -- - - <br /> MW-7@10' 10 6/2/2000 <1.00 <0.005 <0.005 <0.005 <0.005 <0.051<0.10' - - <br /> MW-7@15' 15 6!212000 <1.00 <0.005 <0.005 <0.005 <0.005 <0.051<0.10' <br /> MW 7@20 20 6/2/2000 <1.00 <0.005 <0005 <0.005 <0.005 <0.05/<0.101 <br /> TPH=Total petroleum hydrocarbons <br /> NO=Nondetectable above reporting limits <br /> Mg/kg=mil4igrams per kilogram <br /> =Not analyzed <br /> Samples were analyzed for oxygenates by EPA Method 8260.TBA,DIPE,ELBE,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-tdmethylbenzene. <br /> See Certified Analytical Report for results. <br /> NDIND=MtBE By EPA Methods 8020/8260 <br /> MtBE=Methyl tertiary Butyl Ether <br />