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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 EthyI-
<br /> Nurnber Date feet feet) (feet) feet Benzene Toluene benzene Xylenes. 'ITH-& MTBE
<br /> V2 03/08/01 8 15 1679 -864 000 5,700 17,000 4,900 24,100 210,000 450
<br /> V2 06/21/01 8 15 18 16 -1000 002 -- -- -- -- -- --
<br /> V2 09/20/01 8 15 1928 -11 13 000 4,800 25,000 6,000 28,600 94,000 <120
<br /> V2 12/04/01 8 11 1907 -1096 000 6,400 16,000 2,800 12,800 110,000 <5*
<br /> V2 03/05/02 8 11 1820 -1009 000 5,590 22,800 2,810 10,200 67,600 h <25
<br /> V2 06/11/02 8 11 18 73 -1061 001 5,410 12,200 2,310 9,520 73,700 h 700
<br /> V2 06/11/02 811 <25*
<br /> V2 09/10/02 8 11 2000 -11 89 000 5,380 12,200 2,630 10,600 75,500 h 150
<br /> V2 09/10/02 811 <50*
<br /> V2 12/18/02 8 11 19 44 -1133 000 6,640 16,300 2,740 13,600 85,000 h 780
<br /> V2 12/18/02 811 <100*
<br /> V2 03/24/03 8 11 19 13 -1102 000 -- -- -- -- -- --
<br /> V2 03/25/03 811 -- -- -- 6,070 14,200 2,740 11,200 89,200 h <50
<br /> V2 06/11/03 8 11 1931 -1120 000 7,840 16,600 3,690 14,900 97,600 h 490
<br /> V2 06/11/03 811 <25*
<br /> V2 09/17/03 8 11 2077 -1266 000 5,930 11,800 2,990 11,400 76,200 h 190
<br /> V2 09/17/03 811 <25*
<br /> V2 12/08/03 8 1 t 2072 -1260 001 6,960 21,000 3,340 13,700 113,000 h <25
<br /> V2 03/02/04 8 11 1920 -1109 000 8,000 19,200 3,760 15,400 107,000 h 1,930
<br /> V2 03/02/04 811 <25*
<br /> V2 06/28/04 811 2036 -1225 000 -- -- -- -- -- --
<br /> V2 06/29/04 8 11 -- -- -- 7,200 16,000 3,460 12,400 95,800 h 0 8
<br /> V2 06/29/04 811 <0 5*
<br /> V2 09/27/04 8 11 2124 -13 13 0 00 -- -- -- -- -- --
<br /> V2 09/28/04 811 -- -- -- 8,290 27,500 3,800 15,500 123,000 h 198
<br /> V2 09/28/04 8 11 <0 5*
<br /> V2 12/01/04 8 11 2089 -1278 000 -- -- -- -- -- --
<br /> V2 12/02/04 811 -- -- -- 6,270 14,400 2,740 10,100 79,700 h 128
<br /> V2 12/02/04 811 <25*
<br /> V2 03/24/05 8 11 1910 -1099 000 5,170 12,200 2,020 8,440 65,600 h 224
<br /> V2 03/24/05 811 <5*
<br /> V2 06/22/05 811 1899 -1088 0.00 -- -- -- _ _ --
<br /> V2 06/23/05 811 -- -- -- 7,160 15,500 2,850 11,100 78,600 h 671
<br /> V2 06/23/05 811 <1*
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