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Table 4 - Groundwater Removal and Analytical Data <br /> Tosco (Former BP)Station No. 11195 <br /> 16500 South Interstate 5 <br /> Lathrop,California <br /> Date Purge Cumulative MtBE TPHg Benzene Toluene Ethyl- Xylenes MtBE <br /> Sampled Volume Purge Volume Removed Benzene <br /> or Purged in Gallons in Gallons by Well in Pounds (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) <br /> Purized from Well MW-3 <br /> 10/4101 1,750 13,350 0.08 <br /> 10/9/01 1,500 14,850 0.07 <br /> 10/25/01 150 15,000 0.01 <br /> 10/31/01 1,000 16,000 0.04 <br /> 11/8101 1,000 17,000 0.04 <br /> 11/15/01 1,000 18,000 0.04 -- __ __ __ -- <br /> 11/21/01 -- -- -- ND ND ND ND ND 5,500 <br /> 11/26/01 1,000 19,000 0.04 -- __ __ __ -- <br /> 12/1.4/01 1,667 20,667 0.06 <br /> 12/19/01 1,000 21,667 0.04 <br /> 1/3102 500 22,167 0.02 <br /> 1/9/02 2,500 24,667 0.10 <br /> 1117102 1,000 25,667 0.04 <br /> 1122/02 750 26,417 0.03 <br /> 211102 500 26,917 0.02 <br /> 2/5/02 3,000 29,917 0.12 -- - __ __ -- <br /> 2/7/02 -- -- -- ND ND ND ND ND 3,800 <br /> Total Volume Purged from MW-3 29,917 <br /> Total MtBE Removed ram MW-3 1.84 <br /> Pureed from Well MW-5 <br /> 2122/00 -- -- -- 157 ND ND ND ND 49,000 <br /> 319/00 500 500 0.11 -- -- -- <br /> 4/13/00 5,000 5,500 1.15 <br /> 4118/00 5,000 10,500 1.15 <br /> 4125/00 5,000 15,500 1.15 -- -- __ __ __ -- <br /> 515100 -- -- - ND ND ND ND ND 6,070 <br /> 5120100 2,500 18,000 0.1$ -- -- __ __ __ -- <br /> 140193.08 6 4/11/02 <br />