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Table 1 - Groundwater R`val 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) ( b) (ppb) (ppb)
<br /> Purred From UST Pit Observation Well OBS-W
<br /> 3116/00 Groundwater sample from MW-2 ND' ND' NO ND' ND' 7,200
<br /> 513100 5,000 5,000 0 612 061 --
<br /> 5/10100 5,000 10,000 0 612 1 22 - -
<br /> 5/17100 5,000 15,000 0 612 183 - -
<br /> 5/24100 5,000 20,000 0 612 243 --
<br /> 618/00 5,000 25,000 0 612 304 - -
<br /> 6115/00 5,000 30,000 0 612 365 - --
<br /> 6/16/00 Groundwater sample from MW-2 ND' ND' ND' ND' ND' 22,000
<br /> 6/22100 5,000 35,000 1 733 5 38 - - --
<br /> 6/29100 3,600 38,600 1 253 664 -- -
<br /> 7/5/00 5,000 4 43,600 1 733 8 37
<br /> 7/15/00 3,000 4 46,600 1 043 941 - -
<br /> 7/18100 5,0004 51,600 1733 1115 --
<br /> 7/27100 4,000 4 55,600 139' 1253 -- -
<br /> 8/1/00 4,0004 59,600 1383 1391 -
<br /> 8/8100 5,0004 64,600 1 733 1565
<br /> 8/14100 4,000 4 68,600 118, 1703 -- -- -- --
<br /> 8/21100 Groundwater sample from OBS-W 330 83 510 ND' 11 61,000
<br /> 8/21/00 Groundwater sample from MW-2 ND' 260 ND' ND' ND' 180,000
<br /> 8/23100 5,0004 73,600 1107 2810 -- -- --
<br /> 8/29100 4,000 4 77,600 885 3695 -- --
<br /> 9/5100 5,0004 82,600 1107 4802 -
<br /> 9/12/00 2,000 4 84,600 443 5245 -- --
<br /> 9/20100 Groundwater sample from OSS-W ND' ND' ND' ND' ND' 470,000
<br /> 9120100 Groundwater sample from MW-2 ND' ND' ND' ND' ND' 52,000
<br /> 9121/00 5,0004 89,600 998 6242 -- --
<br /> 9/29100 2,5004 92,100 499 6741
<br /> 10/03/00 5,0004 97,100 998 7739 - --
<br /> 140187 1
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