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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(119/L)
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> Number Date (feet) (feet) (feet) (feet) Benzene Toluene benzene Xylenes TPI/-g MTBE
<br /> SW2 09/11/00 _-
<br /> SW2 12/13/00
<br /> SW2 03/08/01 --
<br /> SW2 06/21/01
<br /> SW2 09/20/01 __ -- -- -- -- --
<br /> SW2 12/04/01 753 1850 -1097 000 --
<br /> SW2 03/05/02 7 53 __ --
<br /> SW2 06/11/02 7 53 --
<br /> SW2 09/10/02 753 --
<br /> 1 5W2 12/18/02 753 __
<br /> SW2 03/24/03 753 1855 -]1 02 000 1,360 <5 330 <5 6,980 h 260
<br /> SW2 03/24/03 753
<br /> SW2 06/11/03 753 18 73 -1120 0 00 2,570 200 62 0 220 6,770 h 38 0
<br /> SW2 06/11/03 753
<br /> <0 5*
<br /> V1 05/02/41 857 3174 -23 17 000 20,000 49,000 4,700 25,000 130,000
<br /> V1 07/16-17/91 857 3270 -24 13 000 14,000 44,000 3,000 15,000 170,000
<br /> V1 10/15/91 857 33 25 -2468 000 18,000 51,000 4,200 23,000 200,000
<br /> V1 01/28/92 857 31 51 -2294 Sheen 20,000 58,000 2,400 23,000 150,000
<br /> V1 04/30/92 857 31 12 -22 55 000 15,000 43,000 3,000 18,000 130,000
<br /> V1 08/13/92 8 57 33 17 -2460 000 12,000 44,000 3,600 20,000 180,000
<br /> V1 10/08/92 857 33 76 -25 18 001 Not sampled-LPH
<br /> V1 02/23/93 857 3047 -2190 000 9,800 19,000 3,700 18,000 100,000
<br /> V1 05/18/93 857 __ -
<br /> V1 08/22/93 8 57 2970 -21 13 000V1 12/30/93 857 2905 -2048 000V] 02/17/94 857 2873 -2016 000 _ -- --
<br /> V1 05/10/94 8 57 2833 -1976 000 8,200 37,000 3,600 17,000 110,000
<br /> V1 08/02/94 857 __
<br /> -- --
<br /> I
<br /> V1 11/01/94 857 3005 -2148 000
<br /> VI 02/17/95 857 2763 -1906 000
<br /> - -
<br /> V1 05/11/95 857 2487 -1630 000
<br /> glpro3etts1739421noasierlwplg0603U942gw xIs
<br /> Page 39 of 48
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