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I <br /> • <br /> Table 2 - <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> September 1996 Through August 2004 <br /> 76 Station 5886 <br /> Date TOC Depth to LPH Ground- Change TPH-G TPPH Benzene Toluene Ethyl- Total MTBE MTBE Comments <br /> Sampled Elevation Water Thickness water In 8260E benzene Xylenes 8021B 8260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (µg11) (µg11) (µg11) (µg11) (µg/1) (µg/1) (µg/1) (µg/1) <br /> MW-3 continued <br /> 05/02/02 -0 14 6 31 000 -645 -014 ND<500 -- ND<5 0 ND<5 0 ND<5 0 ND<5 0 8600 6500 <br /> 08/01/02 -014 667 000 -681 -- ND<1000 -- ND<10 ND<10 ND<10 ND<20 -- 1200 <br /> 11/20/02 -014 6 53 000 -667 0 14 ND<250 -- ND<2 5 ND<2 5 ND<2 5 ND<5 0 -- 280 <br /> 02/20/03 -014 636 000 -650 0 17 140 -- ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- 150 <br /> 05/07/03 -014 5 68 0 00 -5 82 068 ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- 130 <br /> 08/04/03 -014 671 000 -685 -103 -- 110 ND<5 0 ND<5 0 ND<5 0 ND<1 0 -- 160 <br /> 11/20/03 -014 6 78 000 -6 92 -0 07 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 7 0 <br /> 02/11/04 -014 597 000 -611 0 81 -- 79 ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- 89 <br /> 05/27/04 -014 6 01 000 -6 15 -004 -- 97 ND<0 50 12 ND<0 50 1 1 -- 75 <br /> 08/30/04 -014 6 83 000 -697 -082 ND<50 -- ND<0 5 ND<0 5 ND<0 5 ND<1 -- 17 <br /> MW41) (Screen Interval in feet 22 0-25 0) <br /> 05/02/97 -004 740 000 -744 -- -- -- - -- -- -- — <br /> 09/02/97 -004 959 000 -963 -219 - -- 1 -- -- 9 9 -' <br /> 12/01/97 -004 798 000 -802 161 -- -- 051 -- - -- -- <br /> 03/25/98 -004 6 17 000 -621 181 -- -- 091 -- -- 21 17 <br /> 06/17/98 -004 7 10 000 -7 14 -0 93 -- - 0 85 0 82 - 081 13 13 <br /> 09/01/98 -004 788 000 -792 -078 -- -- -- -- -- -- 19 15 <br /> 12/03/98 -004 728 000 -732 060 -- -- -- -- -- 12 14 <br /> 03/01/99 -004 628 000 -632 too -- -- -- -- -- - 4 6 2 1 <br /> 04/19/99 023 7 01 000 -678 -- -- -- -- -- -- -- <br /> 06/01/99 0 23 767 000 -7 44 -066 -- -- -- -- -- -- 12 4 7 <br /> 08/16/99 0 23 797 000 -774 -030 -- -- -- -- -- 4 6 4 8 <br /> 11/29/99 0 23 7 83 000 -760 014 -- -- 0 5 -- 48 78 <br /> 02/28/00 023 S23 000 -500 260 -- -- -- -- -- -' -- -- , <br /> 5886 Page 6 of 27 <br />