Laserfiche WebLink
Table 2 <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> May 1990 Through May 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 8260B benzene Xylenes 8021B 8260E 8260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (pg/1) (µg11) (µg11) (µg/1) (41) (µg11) (µg11) (µg/1) (µg11) <br /> D MW-7 continued <br /> D 10/18/1996 6 21 2070 0 00 -1449 048 240 -- ND<O 5 ND<1 0 ND<1 0 ND<1 0 200 - -- <br /> 2/26/1998 6 21 1300 000 -679 770 120 -- ND<O 5 ND<1 0 ND<1 0 ND<1 0 95 -- <br /> 7/7/1998 621 1220 000 -599 0 80 1800 -- ND<O 5 ND<1 0 ND<l 0 ND<1 0 2400 -- -- <br /> 1/19/1999 621 1433 0 00 -8 12 -2 13 3200 -- ND<1 0 ND<1 0 ND<1 0 ND<1 0 3800 -- -- <br /> 7/14/1999 621 13 13 000 -692 120 -- -- __ __ -- <br /> 7/26/1999 621 1330 000 -709 -0 17 21000 - ND<1 0 ND<1 0 7 2 2 4 18000 -- -- <br /> 10/7/1999 621 14 64 000 -843 -134 33000 - ND<1 0 ND<1 0 1 1 ND<1 0 19000 - -- <br /> 1/20/2000 6 21 15 15 000 -894 -051 200 -- 16 ND<O 5 ND<O 5 ND<O 5 25000 -- -- <br /> 4/11/2000 6 21 1540 000 -919 -025 2500 -- 3 3 ND<O 5 ND<O 5 053 63000 -- -- <br /> 7/14/2000 6 21 1251 000 -630 2 89 2500 -- 3 8 ND<O 5 41 1 55000 -- -- <br /> 10/26/2000 6 21 14 15 0 00 -794 -164 2300 -- 28 ND<O 5 ND<O 5 ND<O 5 69000 -- -- <br /> 1/16/2001 6 21 1403 0 00 -782 0 12 19000 -- 4 55 1 73 ND<O 5 1 15 30300 -- -- <br /> 4/12/2001 621 1272 000 -651 1 31 120000 -- 353 ND<2 5 ND<2 5 ND<7 5 147000 -- -- <br /> 7/23/2001 6 21 14 16 000 -795 -144 180000 ND<50 ND<50 ND<50 ND<150 233000 -- <br /> 8/16/2001 5 69 1462 000 -8 93 -098 -- -- -- _- <br /> 11/9/2001 569 1558 000 -989 -096 ND<5000 - ND<50 ND<50 ND<50 ND<50 120000 110000 25000 <br /> 12/14/2001 569 1542 000 -973 0 16 25000 153 0 809 3 75 624 23300 -- -- <br /> 1/10/2002 569 1369 000 -800 1 73 4600 -- 3 73 0 639 242 256 2660 -- -- <br /> 2/18/2002 5 69 1358 000 -789 Oil 140 11 ND<l 0 ND<1 0 ND<1 0 1700 800 220000 <br /> 5/31/2002 569 1377 000 -808 -019 -- ND<10000 ND<100 ND<100 ND<100 ND<200 -- ND<400 160000 <br /> 8/8/2002 569 1508 000 -939 -131 -- 240 ND<O 50 ND<O 50 ND<O 50 ND<O 50 - 92 130000 <br /> 11/15/2002 5 69 1626 000 -1057 -1 18 -- ND<5000 ND<50 ND<50 ND<50 ND<50 -- ND<200 160000 <br /> D 11/15/2002 569 1626 000 -1057 -1 1$ - -- _ __ __ __ __ -- <br /> 1/3/2003 5 69 1538 000 -969 0 88 __ ND<10000 ND<100 ND<100 ND<100 ND<200 -- ND<400 140000 <br /> 11192 Page 14 of 19 <br />