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• � t <br /> Table 2 <br /> MSTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> May 1990 Through August 2004 <br /> Former BP Oil 11192 <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 8021E 826013 <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (µg/1) (µg11) (AA (µg11) 4Lg/1) (µg/1) (Ag/1) (µg11) <br /> MW-3 continued <br /> 10/26/00 552 1395 000 -843 -159 2800 5 8 ND<0 5 3 is 86000 -- <br /> 01/16/01 552 1402 000 -850 -007 70000 -- 144 593 ND<5 0 ND<5 0 111000 -- <br /> 04/12/01 552 1266 000 -714 136 130000 -- 472 ND<2 5 ND<2 5 ND<7 5 198000 -- <br /> 07/23/01 552 1410 000 -858 -144 160000 ND<50 ND<50 ND<50 ND<150 174000 -- <br /> 08/16/01 568 1460 000 -892 -034 -- -- -- — -- -- _ <br /> 11/09/01 568 1556 000 -988 _- ND<5,000 __ ND<50 ND<50 ND<50 ND<50 140000 160000 <br /> 12/14/01 568 1540 000 -972 016 26000 28300 64 633 319 227 -- -- <br /> 01/10/02 568 1370 000 -802 170 9200 5450 ND<12 5 ND<12 5 152 498 -- — <br /> 02/18/02 568 1356 000 -788 014 -- 150 12 ND<1 2 ND<1 2 ND<1 2 1600 460 <br /> 05/31/02 568 1374 000 -806 -018 — ND<10>000 ND<100 ND<100 ND<100 ND<200 -- ND<100 <br /> 08/08/02 569 1506 000 -938 -- -- ».500 ND<25 ND<25 ND<25 ND<25 -- 62 <br /> 11/15/02 568 1664 000 .1096 -158 -- ND<12,000 ND<120 ND<120 ND<120 ND<120 -- ND<500 <br /> 01/03/03 568 1536 000 -968 128 -- Nn<10,00 ND<100 ND<100 ND<100 ND<200 -- ND<400 <br /> 05/14/03 568 1454 000 -886 082 -- ND<5,000 ND<50 ND<50 ND<50 ND<50 -- ND<200 <br /> 08/14/03 568 1604 000 -1036 -150 -- ND<10000 ND<100 ND<100 ND<100 ND<200 -- ND<400 <br /> 11/26/03 568 1696 000 -1128 -092 — ND<t0000 ND<100 ND<100 ND<100 ND<200 - ND<400 <br /> 02/23/04 568 1560 000 -992 136 -- ND<10000 ND<100 ND<100 ND<100 ND<200 -- ND<400 <br /> 05/21/04 568 15 13 000 -945 047 — ND<t0o00 ND<100 ND<100 ND<100 ND<200 -- ND<100 <br /> 08/10/04 568 1634 000 40 66 -121 -- ND<10000 ND<100 ND<100 ND<100 ND<200 -- ND<100 <br /> MW-4 <br /> 05/01/90 675 2631 000 -1956 -- <br /> 08/05/91 675 -- -- -- -- __ _ _ _ _ - _ Dry <br /> i <br /> 12/09/91 675 — -- -- -- -- -- -- -- -- — ti Dry <br /> 03/09/92 675 — -- -- -- -- -- •- -- _. -- — Dry <br /> 11192 Page 4 of 17 <br />