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Table 1
<br /> Groundwater Monitoring Data and Analytical Results
<br /> Former Unocal Service Station No. 0187
<br /> 437 East Miner Avenue
<br /> Stockton, California
<br /> Product
<br /> WELL IDI DATE DTW S.I. GWE Thickness TPHg B T E X MTBE
<br /> TOC"(JL) (A) (ft b9s) (MSO (A) (ug/L) (u ) (0914) (u91L) (uP,/L) (U91L)
<br /> NP-1-22 08/26-29103 28.96 -18.34 0.00 <50 <0.50 0.50 <0.50 <0.50 <2.01<0.504
<br /> (Cont.) 12/01/03 29.61 -18.99 0.00 950 7.0 0.75 21 12 <0.504
<br /> 10.62 02/16-18/04 28.93 -18.31 0.00 880 6.1 1.50 95 48 <0.504
<br /> 04/19/04 28.31 -17.69 0.00 - -- __ .-
<br /> 08/16/04 29.69 -19.07 0.00 <50 <0.50 0.64 <0.50 1.3 <0.504
<br /> 11/15/04 30-24 -19.62 0.00 <50 <0.50 <0.50 <0.50 0.0 <0.504
<br /> NP-1-65
<br /> 10.14 02/05/99 25.37 -- -- 0.00 73,000 7,000 19,000 2,400 14,000 --
<br /> 05/07/99 24.19 -14.05 0.00 86,000 6,400 15,000 2,500 14,000 --
<br /> 08/20/99 24.80 -14.66 0.00 65,00010 3,800 11,000 2,000 10,000 --
<br /> 11/23-24/99 25.64 -15.50 0.00 50,40010 2,570 8,240 1,440 7,070 <1,000/<1004
<br /> 02122-23/00 24.90 -14.76 0.00 48,00010 3,100 10,000 1,700 8,100 <1,000/<104
<br /> 05130-31/00 23.57 -13.43 0.00 36,400" 1,510 5,650 1,100 5,410 511/<40.04
<br /> 08/31-09/01/00 24.47 -14.33 0.00 29,60010 1,460 5,020 848 4,230 <2,000/<40.04
<br /> 10.92 11120-22/0022 24.92 -14.00 0.00 38,40010 1,660 6,510 1,200 5,710 <1,000/<66.74
<br /> 12/07/00 24.89 -13.97 0.00 34,200 10 1,710 5,900 980 4,730 --
<br /> 02/26-27/01 24.35 -13.43 0.00 <50.0 <0.500 0.609 <0.500 0.544 <2.50/<2.04
<br /> 05114-16/01 24.43 -13.51 0.00 93919 18.5 118 12.6 160 <25.0/<2.004
<br /> 08/13-15/01 25.57 -14.65 0.00 5,90011 160 980 180 870 <100/<2.04
<br /> 11/26-28101 26.39 -15.47 0.00 19,00010 320 2,400 450 2,600 <1,000/<504
<br /> 02/25-27/02 25.59 -14.67 0.00 32,00011 440 3,800 900 3,900 <500/<5.04
<br /> 05107-09/02 25.53 -14.61 0.00 10,00010 82 700 230 940 <250/<5.04
<br /> 08/12-14102 27.65 -16.73 0.00 2,80029 81 320 190 120 43/<1.04
<br /> 11/05-06/02 27.92 -17.00 0.00 5,700 110 250 400 1,300 <100/<2.04
<br /> 02/04-06/03 28.03 -17.11 0.00 5,200 120 110 460 1,200 521<204
<br /> 05/27-30103 27.84 -16.92 0.00 3,100 98 110 560 750 18/<2.5 4
<br /> 08/26-29103 29.19 -18.27 0.00 1,600 46 35 200 250 561<0.504
<br /> 0694 30 ENSRO ration
<br /> r rr �r r r ■r rr r w
<br /> _ _- _ _ __ rr rr r rl� rr w� rr r ■r r
<br />
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