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Table 2 <br /> l� <br /> Groundwater Analytical Results-Oxygenate Compounds <br /> Tosco(Unocal)Service Station#6981 <br /> 4707 Pacific Avenue <br /> Stockton,California <br /> WELL ID DATE METHANOL ETHANOL `.CBA MTBE DIPE ETRE TAME 1,2-DCA EDB <br /> (PPM) WN (1'Pb) (Ppb) (Ppb) b) (Ppb) (00) (_pp b) <br /> VW-2 10/25-26/99 DRY <br /> (cant) 01127-28/00 DRY -- -- -- -- _- __ -. <br /> 06/26-27/00 -- -- <500 486 <100 <10 0 <100 -- <br /> 09/22-23100 DRY -- -- -- -- __ _- <br /> 12126-27/00 DRY <br /> VW-3 12/08/97 <10 <500 <100 <2 0 <2 0 <2 0 <20 -- <br /> 03/05/98 -- <1,200 <250 300 <5 0 <5 0 <5 0 -- -- <br /> 05/27/98 -- <500 <100 <2 0 <2 0 <2 0 <2 0 -- <br /> 07/21/98 -- <500 <100 <2 0 <2 0 <20 <2 0 -- <br /> 10/14/98 -- <500 <100 <2 0 <2 0 <20 <2 0 <br /> 01/25-26199 -- <500 <100 1,300 <2 0 <20 <2 0 -- -- <br /> 04119/-20199 -- <5,000 <1,000 890 <20 <20 <20 7 -- <br /> 07115-16199 -- -- <5,000 4,900 <100 <100 <100 -- •- <br /> 10125-26199 -- <1,000 850 <20 <20 <20 -- <br /> 01/27-28/00 -- - <2,000 2,500 <40 <40 <40 -- -- <br /> 06/26-27/00 -- -- <250 384 <5 00 <5 00 <5 00 -- -- <br /> 09/22-23100 <100 <5,000 <500 2,400 <20 <20 <20 <20 <20 <br /> 12126-27/00 -- <1,000 <100 104 <2 00 <2 00 <2 00 <br /> a; I <br /> VW-4 12/08/97 WELL CONNECTED TO VES -- -- -- ._ -- <br /> 03/05/98 -- <500 <100 39 <2 0 <2 0 <20 .. <br /> 05/27/98 -- <1,250 <250 <50 <5 0 <5 0 <5 0 = .. <br /> ".r <br /> 07/21/98 -- <500 170 <2 0 <2 0 <2 0 <2 0 <br /> 10/14/98 -- <16,500 <3,300 <66 <66 <66 <66 -- -- <br /> 01125-26/99 -- <500 610 15 <2 0 <2 0 <20 .. <br /> 041191-20199 -- <2,500 <500 15 <10 <10 <10 ._ <br /> 07115-16/99 -- -- 440 19 <10 <10 <10 ._ <br /> i <br /> 6981 A 138 0 <br /> As 2127/00 <br />