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Table 2 Y <br /> i <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> September 1996 Through November 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 8260B benzene Xylenes 8021B 8260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (Pg/1) (µg/1) (pg/1) (µg/l) (pg/1) (pgll) (Ng/1) (µg11) <br /> MW-6S continued <br /> 05110/00 0 13 638 000 -6 25 -108 _ __ _ 185 226 <br /> 08/03/00 0 13 708 000 -695 -070 -- -- -- -- -- -- 643 529 <br /> 11/16/00 0 13 667 000 -654 041 - -- - -- - 20 19 <br /> 02/05/01 0 13 659 000 -646 008 -- -- - -- -- 5 46 9 l <br /> 04/30/01 0 13 637 000 -624 022 -- -- -- - -- -- 282 <br /> 05/07/01 0 13 643 000 -630 -006 -- - -- -- -- -- 35 5 279 <br /> 06/27/01 0 13 7 59 000 -746 -1 16 -- -- - -- - 6 3 - <br /> 07/19/01 0 13 707 000 -694 052 -- -- - 15 -- <br /> 08/20/01 0 13 740 000 -727 -033 ND<50 -- ND<0 50 ND<0 50 ND<0 50 ND<0 50 ND<5 0 2 7 <br /> 09/13/01 0 13 730 000 -7 17 0 10 -- -- -- - -- -- ND<5 0 -- <br /> 10/19/01 0 U 7 36 000 -723 -006 -- -- -- -- ND<5 0 -- <br /> 11/19/01 0 13 703 000 -690 0 33 ND<50 -- ND<0 50 ND<0 50 ND<0 50 ND<0 50 ND<5 0 ND<1 0 <br /> 12/13/01 0 13 659 000 -646 044 -- ND<2 5 <br /> 01/18/02 0 13 623 000 -610 036 -- -- -- - -- ND<2 5 -- <br /> 02/11/02 0 13 668 000 -655 -045 ND<50 -- ND<0 50 ND<0 50 ND<0 50 ND<0 50 ND<2 5 ND<2 0 <br /> 03/21/02 0 13 656 000 -643 0 12 -- __ 29 <br /> 05/02/02 0 13 6 72 000 -659 -0 16 ND<50 -- ND<0 50 ND<0 50 ND<0 50 ND<0 50 ND<5 0 ND<2 0 <br /> 08/01/02 0 13 7 03 000 -690 ND<50 __ ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- ND<2 0 <br /> 11/20/02 0 13 702 0 00 -6 89 001 ND<50 - ND<0 50 ND<0 50 ND<0 50 ND<l 0 __ ND<2 0 <br /> 02/20/03 0 13 710 000 -697 -008 ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- ND<2 0 <br /> 05/07/03 0 13 608 000 -5 95 1 02 ND<50 ND<0 50 ND<0 50 ND<0 50 ND<l 0 -- ND<2 0 <br /> 08/04/03 0 13 702 000 -689 _0 94 _ ND<50 ND<5 0 ND<5 0 ND<5 0 ND<1 0 _ ND<2 0 <br /> 11/20/03 0 13 662 000 -649 040 ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- ND<2 0 <br /> 02/11/04 0 13 635 000 -622 027 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 - ND<2 0 <br /> 5886 Page 15 of 28 <br />