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Table 1 - Groundwater Oval and Analytical Data • <br /> Tosco(Former BP Oil) Service Station No 11194 <br /> 2375 Tracy Boulevard <br /> Tracy,California <br /> Date Purged Cumulative MTBE Cumulative TPHg Benzene Toluene Ethyl- Xylenes MTBE <br /> Purged Volume Purged Volume Removed MTBE Removed Benzene <br /> or Sampled in Gallons in Gallons in Pounds in Pounds (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) <br /> 813101 Groundwater sample from OBS-W ND ND ND ND ND 940 <br /> 813101 Groundwater sample from MW-2 ND 74 ND ND ND 1,200 <br /> 813101 Groundwater sample from MW-3 ND ND ND ND ND 600 <br /> 8112101 5,000 279,900 015 16194 -- <br /> 8/17101 5,000 284,900 015 16209 - -- <br /> 9120101 5,000 289,900 015 16224 -- - <br /> 1011101 3,500 293,400 Oil 16235 - <br /> 10/8/01 3,700 297,100 011 16246 -- <br /> 10/18/01 3,500 300,600 Oil 16257 -- -- -- -- -- <br /> 10/26/01 Groundwater sample from OBS-W <1,000 I 1 <10 <10 <10 6,400 <br /> 10/26/01 Groundwater sample from MW-2 826 39 <0 50 <0 50 <0 50 450 <br /> 10/26/01 Groundwater sample from MW-3 <200 42 <2 0 <20 <20 440 <br /> 10/26/01 Groundwater sample from MW-7 <50 <050 <0 50 <0 50 <0 50 500 <br /> 1111101 4,100 304,700 Oil 16268 -- -- -- -- -- -- <br /> 11/14/01 5,000 309,700 014 16282 <br /> 11/28/01 4 500 314,200 012 16294 <br /> 12/12/01 5,000 319,200 014 16308 -- -- -- -- -- -- <br /> 12/12/01 Groundwater sample from OBS-W <50 <0 50 <0 50 <0 50 <0 50 120 <br /> 12/12/01 Groundwater sample from MW-2 <50 098 <050 <050 <0 50 1,200 <br /> 12/12/01 Groundwater sample from MW-3 <50 <0 50 <050 <050 <0 50 220 <br /> 12/12/01 Groundwater sample from MW-7 <50 <050 <0 50 <050 <0 50 510 <br /> 12/27/01 3,000 322,200 001 16309 -- -- -- -- -- -- <br /> 1/18/02 Groundwater sample from OBS-W 580 37 <5 0 68 78 480 <br /> 1118102 Groundwater sample from MW-2 <50 <0 50 <0 50 <0 50 <0 50 470 <br /> U18/02 Groundwater sample from MW-3 <50 <0 50 064 <050 13 ND <br /> 1/18/02 Groundwater sample from MW-7 <50 <050 <0 50 <0 50 <0 50 I30 <br /> 140187 4 <br />