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s Too • <br /> Groundwater Monitoring Data and Analytical Results <br /> Tosco (Unocal) Service Station#6981 <br /> 4707 Pacific Avenue <br /> Stockton, California <br /> Well ID/ Date DTW GWE TPH(G) B T E X MTBE <br /> TOC* (ft } (ft <br /> MW-3 02/21/90 -- -- 3,400 <05 <05 <0 5 095 <br /> 10118/90 DRY <br /> 11/19/90 DRY <br /> 12/27/90 DRY <br /> 01/28/91 DRY <br /> 04/02/91 DRY <br /> 07/18/91 DRY -- _- <br /> 09130l91 DRY <br /> 11114!91 DRY -- -- -- -- -- -- -- <br /> 04/16/92 DRY <br /> 07/30/92 DRY <br /> 10121-22192 DRY <br /> 01/13/93 DRY <br /> 1151 04/26/93 5053 -3902 1,900 27 <5 0 <50 <5 0 -- <br /> 07/26/93 51 51 -4000 1,300 78 15 <5 0 14 -- <br /> 10/20/93 5205 -4054 1,400' 44 <10 <10 <10 -- <br /> 01/17-18/94 4956 -38 05 1,200 30 8 8 24 94 -- <br /> 04125-26194 4745 -3594 650 13 20 <05 1 7 -- <br /> 07/25-26/94 INACCESSIBLE <br /> 10/26-27194 51 04 -3953 140 14 <05 <0 5 1 1 -- <br /> 01125-26195 48 37 -36 86 54 <0 5 <0 5 <0 5 <05 -- <br /> 04/26-27195 43 58 -3207 <50 <05 074 <05 1 1 -- <br /> 07/27/95 4470 -33 19 <50 <05 <05 <0 5 <05 -- <br /> 10/25-26/95 45 59 -3408 <br /> 01/24/96 4264 -31 13 <50 <0 5 <0 5 <05 <05 -- <br /> 04/25/96 3792 -2641 SAMPLED SEMI-ANNUALLY <br /> 07/24/96 DESTROYED <br /> MW4 02/21/90 - -- 2,600 27 10 12 15 -- <br /> 10/18/90 DRY <br /> 11/19190 DRY <br /> 12/27/90 DRY <br /> 01/28/91 DRY <br /> 04/02/91 DRY <br /> 6981 xlslY180I38 3 As of 07/21/98 <br />