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Table 2 <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> ,May 1990 Through November 2004 <br /> Former BP Oil 11192 <br /> Date TOC Depth to LPH Ground- Change TPH-G TPPH Benzene Toluene Ethyl- Total MTBE MTBE TBA Comments <br /> Sampled Elevation Water Thickness water to 8260B benzene Xylenes 8021B 8260E 8260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (µg/1) (µg11) (µg/1) (µg/1) (µg/1) (110) (µg11) (µg/1) (µg/1) <br /> MW-13 continued <br /> 08/14/03 438 1487 000 -1049 -149 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<l 0 -- ND<2 0 ND<100 <br /> 11/26/03 438 15 77 000 -1139 -090 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<l 0 -- 7 5 ND<100 <br /> 02/23/04 438 1445 000 -1007 132 -- ND<50 ND<0 50 ND<0 50 ND<0 50' ND<1 0 -- ND<2 0 ND<100 <br /> 05/21/04 438 1403 000 -965 042 - ND<50 ND<0 50 ND<0 50 ND<0 50 ND<l 0 ND<0 50 ND<5 0 <br /> 08/10/04 4 38 15 19 000 -1081 -1 16 ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- ND<0 50 ND<5 0 <br /> 11/24/04 438 15 76 000 -1138 -057 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<l 0 ND<0 50 ND<5 0 <br /> VW-2 <br /> 12/09/92 -- -- -- -- <br /> -- -- -- -- -- -- -- -- -- -- Dry <br /> 03/11/93 -- -- -- -- <br /> -- -- -- -- -- Dry <br /> 06/15/93 -- -- <br /> -- -- -- -- -- Dry <br /> 09/15/93 -- -- -- -- -- p <br /> ry <br /> 12/22/93 -- -- -- <br /> 02/15/95 - -- -- -- - __ __ __ ._ Not Monitored/Sampled <br /> 11192 Page 18 of 18 <br />