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Table 1 <br /> Groundwater Monitoring Data and Analytical Results 1 <br /> Former Tosco(Unocal)Service Station 0981 <br /> 4707 Pacific Avenue <br /> Stockton,California �I <br /> WELL 1D/ DATE DTW sl GWE TPR-G B T E X MTBE <br /> TOC U1� Uri (ft ags) (A) (pPh) (Ppb) kb) (Ppb) (Ppb) (P h) <br /> <50 <0 50 50 <br /> MW-6 12/30-31/02 3206 49 0-69 0 -2063 <p 50 0 0 7! <0 50 <1 0 <2 0 <br /> 1 <br /> <20 <br /> <0 50 <10 <br /> (cont) 03/29-3010318 31 16 -1973 <50 <br /> I � <br /> <1 0 <2 0 <br /> 06125-26103t6 3148 -2005 <50 <0 50 <0 50 <0 50 <br /> -- _j _ <br /> MW-7 04/16/92 -- 49 0-69 0 -- -- -- <br /> -- 950 320 19 57 251 <br /> 07/30/92 <br /> 10/21-22/92 -- 240 35 26 19 32, -- <br /> 01/13/93 -- -- 2,400 1,000 95 35 120 -- <br /> 11 82 04126193 51 08 -3926 500 170 <2 5 <2 5 10 V -- <br /> 07/26/93 52 11 -4029 3,800 1,200 59 92 140 -- <br /> 10/20/93 5263 -4081 3,500 690 34 44 531 -- <br /> 01/17-18/94 50 10 -3828 15,000 4,800 460 290 620 -- <br /> 04/25-26/94 4798 -3616 8,300 3,700 <25 400 130 -- <br /> I� <br /> 07/25-26/94 5046 -3964 9,300 3,300 54 420 120 1� -- <br /> 10/26-27/94 5163 -3981 3,700 1,900 11 240 <10 <br /> 01/25-26195 4985 -3703 250 29 10 1 8 211 <br /> 04/26-27/95 4433 -3251 97 24 074 <0 5 0 67 l <br /> 1 <br /> 07/26/95 4538 -3356 330 17 61 23 62 -- <br /> 6 <br /> 10/25-26/95 4624 -3442 -- -- __01/25/96 4329 -31 47 76 1 8 <0 5 <0 5 055 -- <br /> 04/25/96 3864 -2692 -- -- -- "" <br /> 07/24/96 3904 -2722 <50 <0 5 <0 5 <0 5 <0 5 it 86 <br /> -- -- <br /> 10/23196 4084 -2902 SAMPLED SEMI-ANNUALLY -- — I� <br /> 01/20/97 37 14 -2532 <50 059 <0 5 <0 5 <0 5 ii 20 <br /> i q <br /> 07/16/97 3471 -2289 <50 <0 5 <0 5 <0 5 <0 5 40 <br /> 10/15/97 3654 -2472 <50 <0 5 <0 5 <0 5 46� 461636 <br /> 12/08/97 3637 -2455 -- -- -- -" —1 <br /> 03/05198 31 98 -2016 <50 <0 50 <0 50 <0 50 <br /> <0 50 140/1206 <br /> 05/27/98 2870 1688 <50 <0 50 <0 50 <0 50 <0 SO 461536 <br /> 07/21/98 2875 -1693 <50 069 088 <0 50 073 21/226 <br /> 10/14/98 2974 -1792 <50 <0 50 <0 50 <0 50 <0 50 1 33/336 <br /> 1 <br /> 01/25-26/99 2880 -1698 <50 <0 50 <0 50 <0 50 <0 50 40/356 - <br /> 6981 x1138 A&/26/03 <br />