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i <br /> Table 2 <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> May 1990 Through August 2005 <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 In 8260?' benzene Xylenes 8021B 8260E 8260B <br /> Elevation Elevation !!!1 <br /> (feet) (feet) (feet) (feet) (feet) (41) (µg11) (41) (41) (µg11) (41) (41) (µg/1) 11(4g/1) <br /> MW-8 continued <br /> 11/15/02 4 79 15 18 000 -1039 -124 -- 1-41 <50 ND<0 50 055 ND<0 50 ND<0 50 -- ND<2 0 IL100 <br /> 01/03/03 479 1422 000 -943 096 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 ND<2 0 ND<100 <br /> 05/14/03 479 1348 000 -869 074 -- ND<�50 ND<0 50 ND<0 50 ND<0 50 ND<0 50 ND<2 0 ND<100 <br /> 08/14/03 479 1496 000 -1017 -148 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 - ND<2 0 IID<100 <br /> 11/26/03 479 1583 000 -1104 -087 -- ND<50 ND<Q 50 ND<0 50 ND<0 50 ND<1 0 -- ND<2 0 ND<100 <br /> 0.1123104 4 79 1435 000 -956 148 ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- ND<2 0 11D<100 <br /> 05/21/04 4 79 1400 0 00 -921 0 35 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 - ND<0 50 ND<5 0 <br /> 08/10/04 479 15 19 000 -1040 -1 19 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<l 0 ND<0 50 ND<5 0 <br /> 11/24/04 479 15 79 000 -1100 -060 -- ND<50 ND<0 50 ND<O 50 ND<0 50 ND<l 0 -- ND<0 50 ND<5 0 <br /> 0,V25/05 479 13 74 000 -895 205 -- ND<50 ND<Q 50 ND<0 50 ND<0 50 ND<l 0 -- ND<0 50 ND<5 0 <br /> 05/27/05 4 79 1262 000 -783 1 12 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- ND<D 50 ND<5 0 <br /> 08/26/05 4 79 -- -- — __ __ _ _ Street closure <br /> 48/16/01 426 1336 000 -9 10 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<0 50 ND<2 5 ND<2 0 i D<20 <br /> 11/09/01 426 1432 000 -10 06 -096 ND<50 ND<0 50 ND<0 50 ND<Q 50 ND<0 50 16 13 ND<20 <br /> 07/18/02 426 12 33 000 -807 1 99 ND<50ND<0 50 ND<0 50 ND<0 50 ND<0 50 ND<5 0 2 7 ND<100 <br /> 0:/31102 4 26 1256 000 -830 -0 23 -- ND<�0 ND<0 50 ND<O 50 ND<0 50 ND<1 0 -- 2 2 ND<100 <br /> D8/08102 426 1387 DDD -961 -131 Nu--50 ND<0 50 ND<0 50 ND<0 50 ND<0 50 - 2 ND<20 <br /> 11/15/02 426 1500 000 -1074 -1 13 -- ND<5p0 ND<0 50 1 3 ND<0 50 056 - 14 ND<100 <br /> 0 11 <br /> 1/03/03 426 1420 000 -994 080 -- ND<50 ND<Q 50 ND<0 50 ND<0 50 ND<1 0 -- 30 ND<100 j <br /> 11 <br /> D5/14/03 426 13 27 000 -901 093 ND<50 ND<0 50 ND<0 50 ND<0 50 ND<0 50 -- ND<2 0 ND<100 <br /> 08/14/03 426 1481 000 -1055 -154 -- ND<50 ND<D 50 ND<0 50 ND<0 50 ND<l 0 ND<2 0 NID<100 <br /> 11/26/43 4 26 1572 000 -1146 -091 ND<51 <br /> 0 ND<0 50 ND<0 50 ND<0 50 ND<l 0 -- ND<2 0 ND<100 <br /> 02/23/04 426 1441 000 -10 15 131 ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 - ND<2 0 ND<100 <br /> 11192 40 Paof 20 <br />