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<br /> Table 3-3
<br /> C-Sparger Area 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 SJ. GWE Thickness TPHg 8 T E X MTBE
<br /> TOC'{ft.) t.) Ot.b s) (MSI) .) (ug/L) f {L) (ug/L) (r: /L)
<br /> U-2 04/19/04 28.83 -17.17 0.00 <50 1.5 1.6 0.93 2 <0.50d
<br /> (Cont) 08/16/04 30.30 -18,64 0.00 39021 11 4.2 0.65 1.6 <0.504
<br /> 11/15/04 30.90 -19.24 0.00 21028 4.6 9.3 1.3 15 <0.504
<br /> 02/14/05 29.85 -18.19 0.00 23011 11 8.6 4.6 37 <1.04
<br /> 05/09-11/2905 28.71 -17.05 0.00 160 12 3.8 <0.50 21 cO.50°
<br /> 08108-10/05 26.86 -17.20 0.00 <50 <0.50 <0.50 <0.50 0.0 <0.504
<br /> U-3
<br /> 11,26 08119/94 47.12 -35.87 0.00 51,000 9,700 1,300 2,100 5,600
<br /> 11/17/94 47.48 -36.23 0,00 42,000 9,600 1,800 2,000 4,600
<br /> 02/17/95 45.57 -34.32 0.00 47,000 9,100 2,100 1,600 5,300
<br /> 05/09/95 42.82 -31.57 0.00 53,000 7,600 3,900 2,600 11,000
<br /> 08/09/95 41.15 -29-90 0.00 38,000 4,800 1,900 2,100 9,600
<br /> 11/08/95 41.03 -29.78 0.00 28,000 2,400 1,400 1,900 4,900
<br /> 02106/96 39.42 -28.17 0.00 36,000 3,700 1,400 1,900 6,000 -'
<br /> 05/07/96 36.69 -25.44 0.00 36,000 4,600 1,800 2,400 10,000 3
<br /> 08/06/96 36.47 -25.22 0.00 43,000 2,600 1,000 1,700 7,000
<br /> 11/05/96 36.05 -24.80 0.00 43,000 2,400 1,000 1,600 6,300
<br /> 02/03/97 32.44 -21.19 0.00 39,000 2,100 1,100 1,500 6,100 <500
<br /> 05/01/97 31.73 -20.48 0.00 19,000 1,100 660 1,200 5,000 260
<br /> 08/04/97 32.02 -20.77 0.00 810 35 21 67 15 <5.0
<br /> 11/03197 33.00 -21.75 0.00 25,000 960 580 1,500 5,100 <130
<br /> 02/13/98 30.22 -18.97 0.00 41,000 1,700 820 1,900 6,300 <500
<br /> 03/09/98 29.40 -18.15 0.00 28,000 1,300 600 1,200 4,500 <250/<1004
<br /> 05/26/98 26.97 -15.72 0.00 2,300 46 31 56 110 <2.5
<br /> 08/17/98 26.41 -15,16 0.00 17,000 780 110 770 3,300 <50
<br /> 11/10198 26.48 -15.23 0.00 29,0007 5,200 300 1,300 2,000 <50
<br /> 02/05/99 25.96 -14.71 0.00 27,000 4,200 2,200 300 3,800 --
<br /> (D) 02/05/99 -- -- -- 28,000 4,300 2,300 1,000 4,000
<br /> 10.79 05/07/99 24.73 -13.94 0.00 18,000 2,600 240 340 1,900
<br /> 06S4D 325 4 of 39 3Q2045
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