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Tabie 3
<br /> Groundwater Elevation and Analytical Data
<br /> Tosco (Former BP)Station No. 11193 -
<br /> 3202 W. Hammer Lane, Stockton, California
<br /> Well Date of P/NP Well Depth to Groundwater Groundwater TPH-G TPH-D TPH B T E X MTBE VOCs[i] DO
<br /> Number Sampling Elevation Water Elevation Elevation (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ugfL) (ug/L) (ug/L) (ug/L) (ppm)
<br /> (Feet) (Feet) (Feet) Change
<br /> (Feet)
<br /> MW-2R 7/14/2000 5.07 12.40 -7.33 --- 2,100 --- --- 41 3,0 15 6 31,000 ---
<br /> 10/27/2000 5.07 13.08 -8.01 -0.68 3,900 --- 82 2.7 31 15 110,000 ---
<br /> 1/19/2001 5.07 12.96 -7.89 0.12 29,000 --- --- 26 35.5 ND<25 83 49,200 --- ---
<br /> 4/23/2001 5.07 12.00 -6.93 0.96 11,000 14 1.38 3 8 12,400
<br /> 7/27/2001 5,07 13.11 -8.04 -1.11 24,000 --- 13 ND<5.0 ND<5.0 ND<15 31,800 --- _--
<br /> 11/1/2001 5.07 14.18 -9.11 -1.07 9,100 3 ND<0.5 ND<0.5 ND<1.5 11,100 ---
<br /> 1/28/2002 5.07 12.99 -7.92 1.19 9,400 23 ND<12.5 13.9 45.1 11,800 --- ---
<br /> 4/23/2002 5.07 12.62 -7.55 0.37 25,000 --- 52 ND<12,5 17.2 59.5 21,300 ---
<br /> 7/29/2002 P 5.07 12.87 -7.80 -0.25 --- --- 23 6 7 22 9,590 1.7[5]
<br /> 9/11/2002 P 5.07 14.37 -9.30 -1.50 1,600 --- --- 34 ND<10 ND<10 24 11,000 --- ---
<br /> 40/2003 P 5.07 13.28 -8.21 1,09 340[61 --- --- ND<2.5 ND<2.5 ND<2.5 ND<2.5 160
<br /> 6/27/2003 P 5.07 14.00 -8.93 -0.72 ND<500 --- --- ND<5.0 ND<5.0 ND<5.0 ND<5.0 340 - --_
<br /> VW-1 10/14/1999 --- 13.63 --- -- 340,000 --- --- 650 ND<50 81 ND<50 440,000 ---
<br /> 1/2012000 --- ---
<br /> --- --- --- ---
<br /> 5/4/2000 --- 10.58 --- 2,800 --- --- 84 0.89 4.7 0.99 75,000 --- ---
<br /> 7/14/2000 --- 11.55 3,400 --- --- 84 2.A 9.9 3.2 250,000
<br /> 10/27/2000 --- 12.35 --- 4,900 --- --- 55 6.0 20 23 150,000 ---
<br /> 1/19/2001 --- 12.02 --- - 58,000 --- --- 374 46.9 159 118 85,900 ---
<br /> 4/23/2001 --- 11.12 --- 68,000 --- --- 220 35.6 24.2 26.2 68,700 --- ---
<br /> 7/27/2001 --- 12.34 --- 180,000 --- --- 47.8 ND<12.5 ND<12.5 ND<37.5 243,000 --- ---
<br /> 11/1/2001 --- 13.37 --- 180,000 --- --- 37.4 ND<5.0 ND<5.0 ND<15 237,000 --- ---
<br /> 1/28/2002 --- 11.99 --- 42,000 --- --- 560 21.3 618 118 52,300 --- --- 0
<br /> 4/23/2002 --- 11.78 --- 70,000 --- --- 379 51.8 238 146 61,700 ---
<br /> 7/29/2002
<br /> --
<br /> 7/2912002 P --- 13.15 --- <1,200 --- --- 27 <12.5 <12.5 <25 33,900 ND[3]
<br /> 9/11/2002 P --- 13.52 --- 9,900 --- --- ND<100 ND<100 ND<100 ND<100 55,000 --- ---
<br /> 4/7/2003 P --- 12.83 --- ND<500 --- --- ND<5.0 ND<5.0 ND<5.0 ND<5.0 220 --- ---
<br /> 6/27/2003 P --- 13.15 _-- -- ND<1,000 - --- ND<10 N13<10 ND<10 ND<10 380 --- ---
<br /> QC-2 4/4/1993 --- --- --- -- ND<50 --- --- ND<0.5 ND<0.5 ND<0.5 ND<0.5 --- --- ...
<br /> 10/5/1993 --- --- --- - ND<50 --- --- ND<0.5 ND<0.5 ND<0.5 ND<0.5 --- ---
<br /> 1/7/1994 --- --- ND<50 --- --- ND<0.5 ND<0.5 ND<0.5 ND<0.5 ---
<br /> 4/20/1994 --- --- ND<50 --- --- ND<0.5 ND<0.5 ND<0.5 ND<0.5 ---
<br /> 7/28/1994 --- --- ND<50 --- ND<0.5 ND<0.5 ND<0.5 ND<0.5 --- --- ---
<br /> 12J911994 --- --- --- ND<50 --- ND<0.5 ND<0.5 ND<0.5 ND<1 --- --- ---
<br /> 3/3/1995 --- ND<50 --- ND<0.50 ND<0.50 ND<0.50 ND<1.0 --- --- ...
<br /> I:1ConocoPhillipslTosco Marketing11 11931Tables111193 20MR03.xls Page 10 of 11
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