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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 05/05/99 7 60 Well dry
<br /> VI 08/20/99 7 60 Well dry
<br /> VI 12/06/99 7 60
<br /> vi 02/29/00 760
<br /> vi 05/16/00 7 60
<br /> VI 09/11/00 760 -- __ __ --
<br /> VI 12/13/00 760 1705 -945 0 00 83 170 24 128 970 <0 5
<br /> VI 03/08/01 760 1622 -862 000 330 280 140 520 4,200 <2 5
<br /> V1 06/21/01 760 1761 -1001 000 1,500 830 560 1,690 13,000 <12
<br /> VI 09/20/01 760 1875 -11 15 000 970 760 440 1,200 8,400 <2 5
<br /> V1 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 06/11/02 758 <25*
<br /> VI 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 /> VI 06/11/03 758 <5*
<br /> V1 09/17/03 758 20 13 -1255 000 3,390 9,340 2,550 10,300 58,800 h 105
<br /> VI 09/17/03 758 <5*
<br /> VI 12/08/03 7 58 20 10 -1252 000 3,030 8,020 2,440 9,010 62,600 h 250
<br /> VI 12/08/03 758 <5*
<br /> VI 03/02/04 758 18 75 -11 17 000 3,580 10,100 3,080 12,600 70,100 h 935
<br /> V1 03/02/04 758 <10*
<br /> V1 06/28/04 7 58 1981 -1223 000 -- -- -_ --
<br /> vi
<br /> _V1 J 06/29/04 758 -- -- -- 2,460 9,300 2,150 9,370 57,400 h <0 5*
<br /> V1 09/27/04 758 2070 -13 12 000 -- -- -- __ --
<br /> V1 1 09/28/04 758 -- -- -- 2,980 8,820 2,360 9,500 57,600 h <0 5*
<br /> VI 12/01/04 758 2032 -12 74 000 -- -- -- -- __
<br /> V1 12/02/04 758 -- -- -- 5,100 4,260 1,260 3,620 39,700 h <0 5*
<br /> V1 03/24/05 758 1846 -1088 000 2,070 6,340 1,980 7,430 40,700 It <0 5*
<br /> g 1pmjects1739421masterlwplq 100513942gw xis
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