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Table 2 <br /> HISTORIC FLUID LEVEL 11 AND SELECTED ANALYTICAL RESULTS <br /> May 1990 Through August 2004 <br /> 11 <br /> Former BP Oil 11192 <br /> i <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 8021E 8260B <br /> Elevation EIevation <br /> (feet) (feet) (feet) (feet) (feet) (µg/1) (14g11) (µfill) (µg/1) {µg/1) (41) (µg/1) (µg/1) <br /> MW-3 continued <br /> 09/18/92 552 -- -» — _ _ _ .. _. _ -- ,. Dry <br /> 12/09/92 552 -- -- _ _ — _ ._ _. ._ _ Dry <br /> 03/11/93 552 -- -- _ _ __ _. _. _ pry <br /> 06/15/93 552 2702 000 -2150 __ <br /> 09/15/93 552 2743 000 -2191 -041 — <br /> 12/22/93 552 2730 000 -2178 013 2300 -- 31 65 120 220 -- -- <br /> 04/01/94 552 2642 000 -2090 088 — -- — — ._ _ -- <br /> 07/27194 552 2650 000 -2098 -008 920 .- 82 2 41 64 251 — <br /> 11/30/94 552 2686 000 -2134 -036 -- -- — <br /> 02/15/95 552 2655 000 -2103 031 1200 -- 10 12 85 110 -- -- <br /> 04/21/95 552 2458 000 -1906 197 .. __ — ._ — __ <br /> 07/19/95 552 2369 000 -1817 089 -- -- _ _ — _- <br /> 10/20/95 552 2411 000 -1659 -- 520 -- 56 ND<O 50 22 14 410 — <br /> 04/23/96 552 2080 000 -1528 331 ND<500 -- 57 2 2 1 300 _- <br /> 07/12/96 552 2150 000 -1598 -070 — -- — — — <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<l 0 890 — <br /> 07/07/98 552 1219 000 -667 039 6600 — ND<O 5 ND<1 0 ND<10 1 1 8300 — <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 1311 000 -759 -001 29000 — ND<5 0 ND<S 0 20 30 38000 — <br /> 10/07/99 552 1458 000 -906 -- 52000 •- ND<1 0 ND<1 0 87 1 1 35000 — <br /> 01/20/00 552 1495 000 -9.43 -037 310 -- ND<O 5 34 3 1 29 56000 — <br /> 04/11/00 552 15 10 000 -958 -015 3000 — 67 ND<O 5 ND<O 5 I 1 96000 -- <br /> 07/14/00 552 1236 000 -694 274 3000 -- 76 ND<O 5 52 26 120000 <br /> 11192 0 <br /> Page 3 0 0 <br /> f <br />