ARCHIVED REPORTS XR0006659 - Laserfiche WebLink

Home Browse Search

Table 2 HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS May 1990 Through August 2004 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 to 8260B benzene Xylenes 8021B 8260B 8260B Elevation Elevation (feet) (feet) (feet) (feet) (feet) (µg/l) W/O (µg/l) (140) (µg11) (µg11) (µg/l) (1g11) (µg11) MW-5 continued 07/23/01 6 15 14 04 000 -789 -090 08/16/01 5 63 1449 000 -886 -097 11/09/01 563 15 48 000 -985 -- ND<50 - ND<0 50 ND<0 50 ND<0 50 ND<0 50 ND<50 ND<l 0 ND<20 12/14/01 5 63 1525 000 -962 023 01/10/02 5 63 13 89 0 00 -826 1 36 -- -- -- _ 02/18/02 563 1338 000 -775 0 51 ND<50 -- ND<O 50 ND<O 50 ND<O 50 ND<O 50 ND<5 0 ND<2 0 ND<100 05/31/02 563 13 61 000 -798 -0 23 -- ND<50 ND<O 50 ND<O 50 ND<O 50 ND<1 0 ND<2 0 ND<100 08/08/02 5 63 14 94 000 -931 -1 33 - ND<50 ND<O 50 ND<O 50 ND<O 50 ND<O 50 ND<2 0 ND<20 11/15/02 563 16 12 000 -1049 -1 18 -- ND<50 ND<O 50 1 1 ND<O 50 065 -- 3 4 260 01/03/03 563 15 23 000 -960 089 ND<50 ND<O 50 ND<O 50 ND<O 50 ND<l 0 -- ND<2 0 ND<100 05/14/03 563 1451 000 -8 88 072 -- ND<50 ND<O 50 ND<O 50 ND<O 50 ND<O 50 -- 7 6 ND<100 08114/03 5 63 15 81 000 -10 18 -1 30 - 61 ND<O 50 ND<O 50 ND<O 50 ND<l 0 23 ND<100 11/26/03 563 1671 000 -1 1 08 -090 - ND<50 ND<O 50 ND<O 50 ND<O 50 ND<l 0 6 9 ND<100 02/23/04 5 63 15 35 000 -972 1 36 ND<50 ND<O 50 068 ND<O 50 1 7 4 0 ND<100 05/21/04 5 63 1498 000 -935 037 ND<50 ND<O 50 ND<O 50 ND<O 50 ND<1 0 050 ND<5 0 08/10/04 5 63 16 19 000 -1056 -1 21 ND<50 ND<O 50 ND<O 50 ND<O 50 ND<1 0 - 1 9 ND<5 0 MW-6 08/05/91 5 80 29 82 000 -24 02 -- ND - ND ND ND ND - -- 08/15/91 5 80 -- -- -- - - - -- -- -- -- -- -- 12/09/91 5 80 3042 000 -2462 -- ND - ND ND ND ND -- -- -_ 03/09/92 5 80 29 53 0 00 -23 73 089 ND -- ND ND ND ND -- -- 06/19/92 5 80 29 24 000 -23 44 029 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<O 5 - -- -- 09/18192 5 80 3103 000 -25 23 -1 79 ND<50 - ND<O 5 ND<O 5 ND<O 5 ND<O 5 -- 12/09/92 5 80 31 42 000 -2562 -039 ND<50 - ND<O 5 ND<O 5 ND<O 5 ND<O 5 - -- -- 11192 Page 9 of 18 M