Laserfiche WebLink
i <br /> Table 2 <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> February 1990 Through March 2005 <br /> Former 76 Station 6981 <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 8021B 8260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (Ng/l) (µg/!) (gg/1) (Ng/l) (1g/1) (µg/1) (µg/1) W/1) <br /> MW-2 continued <br /> 12/30/04 11 56 3627 000 -2471 066 63 -- 1 5 ND<0 50 ND<0 50 ND<l 0 -- ND<0 50 <br /> 03/24/05 11 56 3487 000 -2331 1 40 ND<50 - ND<0 50 ND<0 50 ND<0 50 ND<1 0 -- ND<0 50 <br /> IVIW-3 (Screen Interval in feet DNA) <br /> 02/21/90 1151 - -- -- -- 3400 -- ND<0 5 ND<0 5 ND<0 5 095 -- -- <br /> 10/18/90 1151 - -- -- -- -- -- -- -- -- -- -- -- Dry <br /> 11/19/90 1 l 51 -- -- -- -- -- - - -- - -- -- Dry <br /> 12/27/90 1151 - -- -_ __ __ __ _ __ Dry <br /> 01/28/91 1151 - -- __ <br /> -_ -- -- -- -- Dry <br /> 04/02/91 1151 -- -- -_ -- _- - -- - - Dry <br /> 07/18/91 1151 - - - -- -- -- - -- -- - Dry <br /> 09/30/91 1151 -- -- - - -- - -- -- -- - - Dry <br /> 11/14/91 1151 - -- -- -- -- -- - _ -- -- -- -- Dry <br /> 04/16/92 1151 - -- -- -- -- _- -- - -- - - Dry <br /> 07/30/92 1151 - -- - -- -- -- -- - -- - - Dry <br /> 10/21/92 1151 -- -- __ __ _ _ Dry <br /> 01/13/93 I 1 51 -- - -- -- -- -- -- -- -- -- - -- Dry <br /> 04/26/93 11 51 5053 000 -3902 -- 1900 -- 27 ND<5 0 ND<5 0 ND<5 0 -- -- <br /> 07/26/93 11 51 5151 000 -4000 -098 1300 -- 78 15 ND<5 0 14 -- -- <br /> 10/20/93 11 51 5205 000 -4054 -054 1400 - 44 ND<10 ND<10 ND<10 -- - <br /> 01/17/94 11 51 4956 000 -3805 249 1200 -- 30 8 8 24 94 -- _ <br /> 04/25/94 11 51 4745 000 -3594 -- 650 -- 13 2 ND<0 5 1 7 -- -- <br /> 07125/94 1151 -- 000 -- __ __ __ __ __ _ inaccessible <br /> 10/26/94 11 51 51 04 000 -3953 -- 140 -- 14 ND<0 5 ND<0 5 1 1 -- -- <br /> 01/25/95 1 1 51 4837 000 -3686 267 54 ND<0 5 ND<0 5 ND<0 5 ND<0 5 -- -- <br /> 6981 Page 6 of 36 <br />