WELL COf10ENTRATION _
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<br /> Shell-branded Service Station
<br /> 6131 Pacific Avenue
<br /> Stockton, CA +
<br /> MTBE MTBE Depth to Depth to GW SPH DO
<br /> Well ID Date TPPH B T E X 8020 8260 TOC Water SPH Elevation Thickness Reading
<br /> u IL u IL u IL IL u u IL _ UOL) u IL MSL ft ft MSL ft m
<br /> VEW-2 02/03/2000 88,900 3,090 10,300 1,850 20,400 <500 NA NA 3255 NA NA NA NA
<br /> VEW-2 05/15/2000 112,000 3,050 13,000 2,200 20,500 <500 NA NA 3195 NA NA NA NA
<br /> VEW-2 08/16/2000 73,400 3,200 9,770 1,900 17,900 <2,000 228 NA 3512 NA NA NA NA
<br /> VEW-2 1 11/21/2000 68,200 2,530 8,350 1 1,950 14,600 <500 NA NA 3318 NA NA I NA NA
<br /> VEW-2 03/16/2001 84,200 7,480 12,600 1,680 19,300 <2,500 NA NA 3172 NA NA NA NA
<br /> VEW-2 05/11/2001 130,000 9,900 14,000 2,000 23,000 NA <500 NA 3173 NA NA NA NA
<br /> VEW-2 08/30/2001 100,000 2,600 3,900 2,000 18,000 NA <25 NA 3461 NA NA NA NA
<br /> VEW-2 12/10/2001 82,000 2,400 5,000 2,700 16,000 NA <25 1314 3373 NA -2059 NA NA
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<br /> VEW-2 02/05/2002 170,000 9,200 14,000 2,200 27,000 NA <2,500 13 14 31 61 NA -1847 NA NA
<br /> VEW-2 06/03/2002 90,000 2,300 3,000 2,600 18,000 NA <500 1 13 14 3255 NA -1941 NA NA
<br /> VEW-2 09/03/2002 100,000 2,900 3,900 2,100 21,000 NA <50 1 1314 3549 NA -2235 NA NA
<br /> VEW-2 11/07/2002 68,000 1,200 660 2,200 14,000 NA <250 1314 3613 NA -2299 NA NA
<br /> VEW-2 02/21/2003 82,000 1,900 1,500 2,600 16,000 NA <250 1314 3505 NA -2191 NA NA
<br /> VEW-2 03114/2003 NA NA NA NA NA NA NA 1314 34 70 NA -21 56 NA NA
<br /> VEW-2 05/07/2003 82,000 1,600 1,100 3,000 16,000 NA <250 1314 34 24 NA -21 10 NA NA
<br /> VEW-2 08/26/2003 110,000 2,400 3,600 3,000 19,000 NA <50 13 14 3725 NA .2411 NA NA
<br /> VEW-2 11/24/2003 110,000 2,800 4,700 3,100 20,000 NA <100 1 13 14 1 37 84 NA -24 70 NA NA
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