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TABLE 2 GROUNDWATER MONITORING DATA,FORMER EXXON RS 7-3942,4444 NORTH PERSHING AVENUE,STOCKTON,CALIFORNIA
<br /> Casing Depth Groundwater LPH Concentration
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> Number Date feet feet feet feet Benzene Toluene benzene Xylenes TPH-g MTBE
<br /> VI 04/18/96 857 Well dry -- -- -- -- -- --
<br /> V 1 08/08/96 857 Well dry -- -- -- --
<br /> VI 11/04/96 857 Well dry -- -- -- -` -- --
<br /> V 1 02/03/97 857 Well dry -- "- -- --
<br /> V 1 05/08/97 760 Well dry -- -- -- -- -- --
<br /> V1 08/26/97 760 Well dry "- -- -- -' -- --
<br /> V1 11/11/97 760 Well dry -- -- -' -- '-VI 03/03/98 760 Well dry -- -- -- -- --
<br /> VI 05/20/98 760 Well dryVI 08/19/98 760 Well dry -- -- -- -- "-VI 11/18/98 760 Well dryvi 03/30/99 760 -- '- -- -- -- --vi 05/05/99 760 Well dry -- -- -- "- --
<br /> V1 08/20/99 760 Well dry -- -- -' -- -- --
<br /> V 1 12/06/99 760 -- -- '- -- --vi 02/29/00 760 -- -- -- -` -- -
<br /> VI 05/16/00 760 -- -- --
<br /> V 1 09/11/00 760 -- -- -- -- -- --
<br /> VI
<br /> -V1 12/13/00 760 1705 -945 000 83 170 24 128 970 <0 5
<br /> V1 03/08/01 760 M 22 -862 000 330 280 140 520 133,00 <2 5
<br /> 12
<br /> VI 06121/01 760 1761 -1001 000 1,500 830 560 1,690 ,000
<br /> VI 09/20/01 760 1875 -11 15 000 970 760 440 1,200 8,400 <22
<br /> 5
<br /> VI 12/04/01 758 1853 -1095 000 4,200 12,000 2,000 9,400 76,000 <5*
<br /> VI 03/05/02 758 1765 -1007 000 892 30,600 4,850 24,100 62,400 h <10
<br /> V1 06/11/02 758 18 15 -1057 Sheen 3,650 9,870 2,080 9,260 62,100 h 600
<br /> V1 06/11/02 7 58 <25*
<br /> Vl 09/10/02 758 1935 -1177 000 5,590 19,300 3,270 15,600 104,000 h 180
<br /> V1 09/10/02 758 <50*
<br /> VI 12/18/02 758 1920 -1162 000 3,160 12,000 2,160 10,400 56,200 h <50
<br /> VI 03/24/03 758 1865 -1107 000 2,490 7,280 1,820 8,020 50,500 h <25
<br /> V1 06/11/03 758 1875 -11 17 000 2,660 7,160 2,000 8,100 48,100 h 558
<br /> V1 06/11/03 758 <5*
<br /> VI 09/17/03 758 20 13 -1255 000 3,390 9,340 2,550 10,300 58,800 h 105
<br /> 1
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