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� �� � � � � � ■� � � iww� � � E• Ei• E• � � <br /> TABLE 2 GROUNDWATER MONITORING DATA,FORMER EXXON RS 7-3942,4444 NORTH PERSHING AVENUE,STOCKTON,CALIFORNIA <br /> Casing Depth Groundwater LPH Concentration(µg/L) <br /> Well Elevation to Water Elevation Thickness Ethyl- <br /> Number Date (feet) feet feet feet Benzene Toluene benzene Xylenes TPH-E MTBE <br /> IW 1 06/29/04 6 87 -- -- -- 143 <0 5 6 4 16 1,270 h <0 5* <br /> IW 1 09/27/04 6 87 1941 -1254 000 -- -- -- -- -- -- <br /> IW 1 ! 09/28/04 6 87 -- -- -- 13 3 <0 5 5 5 12 1,220 h <0 5* <br /> IW 1 12/01/04 687 1909 -1222 000 -- -- -- -- -- -- <br /> I W 1 12/02/04 687 -- -- -- 13 7 <0 5 3 9 0 6 1310 10 h <0 5* <br /> IW1 03/24/05 687 1721 -1034 000 10 9 0 5 15 1 0 771 h <0 5* <br /> IW1 06/22/05 687 1722 -1035 0 00 123 12 3 8 13 888 h <0 5* <br /> MWI 01/87 776 -- -- -- <1 <1 -- <1 <50 -- <br /> MWI 07/16/87 776 -- -- -- <0 5 15 <0 5 <0 50 <100 -- <br /> MWI 04/11/88 776 2051 -1275 000 <05 <05 <05 <05 <100 <br /> MWI 09/13/88 776 22 18 -1442 000 19 2 5 <0 5 <0 5 70 -- <br /> MWI 11/16/88 776 2307 -15 31 000 <0 5 9 5 <0 5 <0 5 130 -- <br /> MWI 02/09/89 776 2264 -1488 000 17 0 2 0 2 0 6 <250 <br /> MWI 05/31/89 776 2926 -2150 000 <0 5 <0 5 <0 5 08 <250 -- <br /> MWI 08/17/89 776 25 87 -18 11 000 <0 5 <0 5 <0 5 <0 5 <250 <br /> MWI 12/19/89 776 2922 -2146 000 <0 5 19 <0 5 <0 5 <250 MWI 03/21/90 776 2746 -1970 000 <0 5 <0 5 08 2 9 80 -- <br /> MWI 05/17/90 776 2824 -2048 000 <0 5 4 5 <0 5 <0 5 120 <br /> MWI 09/25/90 776 2959 -2183 000 <0 5 7 0 10 4 7 170 -- <br /> MWI 12/19/90 7 76 Dry -- -- -- -- -- <br /> MWI 01/30/91 776 Dry -- -- -- -- -- -- <br /> MWI 05/02/91 776 Dry -- -- -- -- -- <br /> MWI 07/16-17/91 776 Dry -- -- -- -- --MWI 10/15/91 776 2995 -22 19 a 0 00 -- -- -- --MWI 01/28/92 776 2970 -2194 a 000 -- -- -- --MWI 04/30/92 776 2926 -2150 000 -- -- -- -- --MWI 08/13/92 776 29 85 -2209 000 -- -- -- --MWI 10/08/92 776 Dry -- -- -- -- --MWI 02/23/93 776 28 55 -2079 000 -- -- -- -- -- <br /> MWI 05/18/93 776 27 12 -1936 000 19 <0 5 2 8 18 950 <br /> MWI 08/22/93 776 2734 -1958 000 89 <0 5 <0 5 <0 5 710 <br /> MWI 12/30/93 776 2678 -1902 000 12 <0 5 19 7 7 390 -- <br /> g Iprojects1739421masterlwp1g0605�3942gw xis Page 3 of 59 <br />