ARCHIVED REPORTS XR0006668 - Laserfiche WebLink

Home Browse Search

w Table 2 HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS May 1990 Through May 2005 Former BP Oil 11192 Date TOC Depth to LPH Ground- Change TPH-G TPPH Benzene Toluene Ethyl- Total MTBE MTBE TBA Comments Sampled Elevation Water Thickness water in 8260B benzene Xylenes 80218 8260B 8260B Elevation Elevation (feet) (feet) (feet) (feet) (feet) (µg/1) (µg/1) (µg/1) (µg/l) (Ng/1) (µg/l) (µg/l) (µg/1) (41) MW-3 contmued 7/7/1998 6 15 1210 000 -5 95 040 ND<50 -- ND<0 5 ND<1 0 ND<1 0 ND<1 0 ND<10 -- -- 1/19/1999 6 15 1422 000 -807 -2 12 7/14/1999 6 15 1408 0 00 -7 93 0 14 10/7/1999 6 15 1370 000 -755 038 1/20/2000 6 15 1442 0 00 -827 -072 4/11/2000 6 15 1467 000 -852 -025 7/14/2000 6 15 1282 000 -667 185 10/26/2000 6 15 1401 000 -786 -1 19 1/16/2001 6 15 13 86 000 -771 0 15 4/12/2001 6 15 13 14 000 -6 99 0 72 7/23/2001 6 15 14 04 000 -789 -090 8/16/2001 5 63 1449 000 -886 -097 11/9/2001 5 63 1548 000 -985 -0 99 ND<50 -- ND<0 50 ND<0 50 ND<0 50 ND<0 50 ND<5 0 ND<1 0 ND<20 12/14/2001 5 63 1525 000 -962 023 1/10/2002 5 63 1389 000 -826 1 36 2/18/2002 5 63 1338 000 -775 051 ND<50 -- ND<0 50 ND<0 50 ND<0 50 ND<0 50 ND<5 0 ND<2 0 ND<100 5/31/2002 5 63 1361 000 -798 -023 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 ND<2 0 ND<100 8/8/2002 5 63 1494 000 -931 -133 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<0 50 -- ND<2 0 ND<20 11/15/2002 5 63 16 12 000 -1049 -1 18 - ND<50 ND<0 50 1 1 ND<0 50 065 - 3 4 260 1/3/2003 5 63 1523 000 -960 089 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- ND<2 0 ND<100 5/14/2003 563 1451 000 -888 072 - ND<50 ND<0 50 ND<0 50 ND<0 50 ND<0 50 7 6 ND<100 8/14/2003 563 1581 000 -1018 -130 -- 61 ND<0 50 ND<0 50 ND<0 50 ND 11/26/2003 5 63 1671 000 -11 08 -090 -- ND<50 ND<0 50 ND<0 50 ND<0 50 ND<l 0 -- 6 9 ND<100 2/23/2004 5 63 1535 000 -9 72 1 36 -- ND<50 ND<0 50 068 ND<0 50 17 -- 4 0 ND<100 11192 Page 9 of 19