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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 ( L
<br /> Well Elevation to Water Elevation Thickness
<br /> Number Date Ethyl-
<br /> (feet) (feet) (feet) (feet) Benzene Toluene benzene X lenes TPH-g MTBE
<br /> V3 12/04/01 7 61 1904 -1143 000 <50 260 960 4,200 19,000 <5*
<br /> V3 03/05/02 761 1820 -1059 000
<br /> V3 03/06/02 761 _- -- --03/06/02 7 61 -- --
<br /> V3 -- -- 26 0 484 1,390 5,280 13,900 h IO2
<br /> <10*
<br /> V3 06/1 1/02 7 61 1867 -1 l 06
<br /> V3 Sheen 72 0 117 548 2,000 $,300 h 10 0
<br /> 06/11/02 761
<br /> V3 09/10/02 761 1998 -1237 000 <50 260 970
<br /> V3 - - 09/10/02 7 61 3,790 14,100 h 700
<br /> V3 12!18102 7 61 1971 -12 10 <50*
<br /> 0 00 <50 380 1,310 5,260 17,000 h <50
<br /> V4 05/02/91 938 32 10 -2268 005 31,000 58,000 5,700 29,000 200,000
<br /> V4 07116-17/91 938 3306 -2365 004 -'
<br /> V4 10/15/91 938 3374 -2434 Not sampled-LPH
<br /> V4 0 03 Not sampled-LPH
<br /> 01/28/92 938 31 92 -22 54 Sheen 23,000 63,000 5,300 27,000 220,000
<br /> V4 04/30/92 938 3148 --
<br /> V4 08/13/92 938 3360 -�4 17 U9 0 Ol Not sampled-LPH
<br /> V4 10/08/92 938 3420 24 73 0 07 Not sampled-LPH
<br /> V4 0 12 Not sampled-LPH
<br /> 02/23/93 9 38 3085 -21 47 000 15,000 35,000 4,300 23,000 150,000
<br /> V4 05/18/93 938 2935 -1997 000 13,000 47,000 5,900 28,000 240,000
<br /> V4 08/22/93 938 2960 -2022 000 9,400 42,000 3,900 21,000 150,000
<br /> V4 12/30/93 938 2926 -1988 000 10,000 36,000 4,800 26,000 150,000
<br /> V4 02/17/94 938 2889 -1951 000 __ "-
<br /> V4 05/10/94 938 2854 -19 16
<br /> V4 08/02/44 938 2993 -2055 0 D2 Not sampled-LPH
<br /> V4 0 D2 Not sampled-LPH
<br /> 1!01194 938 3034 -2096 0 00 _
<br /> V4 02/17/95 938 2782 -1844 000 _ '-
<br /> V4 05111!95 938 25 12 -15 74 '- --
<br /> Sheen
<br /> V4 -- -- -- --
<br /> 08/24/95 938 __ --
<br /> V4 10/19/95 938 26 85
<br /> -17 47 Sheen
<br /> V4 02/13/96938
<br /> 9 38 24 74 -1536 Sheen _ _ �-
<br /> V4 04/18/96
<br /> 938 2236 -1298 Sheen --
<br /> V4 08/08/96 938 2360 -14 22 - --
<br /> Sheen
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