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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 in 826013 benzene Xylenes 8021E 8260B �8260B <br /> Elevation Elevation 11 <br /> (feet) (feet) (feet) (feet) (feet) (µg11) (µg11) (11g11) (18I1) (11911) (µg/1) (µg/l) (µg11) �(Agll) <br /> P MW-3 continued <br /> P 04/23/96 552 — -- — -- ND<500 5 7 2 2 1 300 — -- Pre-purge <br /> 04/23/96 5 52 20 80 000 -1528 331 ND<500 --i� 5 1 ND<0 5 10 5 280 -- -- <br /> D 04/23/96 552 2080 000 -1528 000 ND<500 ? 51 ND<0 5 12 4 240 -- <br /> 07/12/96 552 2150 000 -1598 -070 I -- -- -- -- — -- -- <br /> 10/18/96 552 2067 000 -15 15 083 480 3 25 ND<1 0 ND<1 0 300 -- -- <br /> 02/26/98 552 1258 000 -706 809 1200 1 ND<1 0 ND<1 0 ND<1 0 890 -- -- <br /> 07/07/98 552 1219 000 -667 039 6600 -+ ND<0 5 ND<1 0 ND<1 0 1 1 8300 -- — <br /> D 07/07/98 552 1219 000 -667 000 6900 --� ND<0 5 ND<1 0 ND<l 0 1 1 8500 -- -- <br /> 01/19/99 552 13 10 000 -758 -091 12000 ! ND<5 0 ND<5 0 ND<5 0 ND<5 0 15000 -- <br /> 07/14/99 552 13 11 000 -759 -001 29000 ND<5 0 ND<5 0 20 30 38000 — — <br /> 10/07/99 552 1458 000 -906 -- 52000 ND<I 0 ND<1 0 87 1 1 35000 -- -- <br /> 01/20/00 552 1495 000 <br /> -943 -037 310 - ND<0 5 3 4 3 1 29 56000 -- - <br /> 04/11/00 552 1510 000 -958 -015 3000 -II 67 ND<0 5 ND<0 5 1 1 96000 - -- <br /> 07/14/00 5 52 1236 000 -6 84 274 3000 i 7 6 ND<0 5 52 26 120000 — -- <br /> 10/26/00 5 52 1395 000 -843 -159 2800 - 5 8 ND<0 5 3 Is 86000 -- -- <br /> 01/16/01 5 52 1402 000 -850 -007 70000 - 144 5 93 ND<5 0 ND<5 0 111000 -- - <br /> 04/12/01 552 1266 000 -714 136 130000 I 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<5000 ND<50 ND<50 ND<50 ND<50 140000 160000 80000 <br /> 12/14/01 568 1540 000 -972 0 16 26000 - 6 4 633 319 227 28300 -- <br /> 01/10/02 <br /> -01/10/02 568 1370 000 -802 170 9200 - ND<12 5 ND<12 5 15 2 498 5450 — -- <br /> 02/18/02 568 1356 000 -788 0 14 -- 15j0 12 ND<I 2 ND<1 2 ND<l 2 1600 460 240000 <br /> 05/31/02 568 1374 000 -806 -018 _ rro«onoo ND<100 ND<100 ND<100 ND<200 -- ND<100 190000 <br /> 11192 Pa* <br /> a 18 <br /> S <br />