Laserfiche WebLink
Table 2 <br /> HISTORIC FLUID LEVELS AND SELECTED ANALYTICAL RESULTS <br /> February 1990 Through September 2004 <br /> Former 76 Station 6981 <br /> Date TOC Depth to LPH Ground- Change TPH-G TPPH Benzene Toluene Ethyl- Total MTBE MTBE Conzients <br /> Sampled Elevation Water Thickness water m 8260B benzene Xylenes 8021B 9260B <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (l1g/1) (1tg/l) (µg/1) W/1) (µms) (41) (Ag/1) (µF/1) <br /> MW-3 continued <br /> 04/25/96 1151 3792 000 -2641 -- -- _ __ __ __ _ _ _ Destroyed <br /> MW-4 (Screen Interval in feet 510-55.0) <br /> 02/21/90 -- -- -- — -- 26M — 27 10 12 15 — — <br /> 10/18/40 -- -- -- — -- -- — -- -- -- -- — — Dry <br /> 11/19/90 -- — — — _ _ _ _ _ _ _ Dry <br /> 12127/90 -- - -- _ _ _ _ _ — _ _ _ _ Dry <br /> 01/28/91 -- -- -- -- — _ _ _ _ _ _ _ _ Dry <br /> 04/02/91 — -- - — -- — -- -- — — — -- — Dry <br /> 07/18/91 — -- — _ — _ __ _ _. _. _ _ _ Dry <br /> 09/30/91 — -- -- -- _ _ .. _ _ _ _ _ _ Dry <br /> 11/14/91 -- -- -- -- _ _. _ _ _ _ _ _ Dry <br /> 04/16/92 -- -- — — -- — -- -- — — Dry <br /> 07/30/92 -- _ — _ _. ._ _ _. _ _ _ _ — Dry <br /> 10/21192 -- — — _ __ _ _ _ _ __ _ -- Dry <br /> 01/13/93 — -- — — _ — _ _ _ _. _. _ Dry <br /> 04/26/93 1163 50 52 000 -3889 — 11000 — 1400 ND<50 ND<50 ND<50 -- — <br /> 07/26/93 1163 5154 000 -3991 -102 5700 — 800 16 22 ND<12 5 — <br /> 10/20/93 1163 5203 000 -4040 -049 3600 -- 490 ND<20 NDQO NDQO -- — <br /> 01/17/94 1163 4953 000 -3790 250 3800 — 160 47 23 110 — <br /> 04/25/94 1163 4743 000 -3580 -- 2200 -- 200 50 ND<10 72 -- — <br /> 07/25/94 1163 4988 000 -3825 -245 850 — 74 24 ND<0 5 61 — — <br /> 10/26/94 1163 5104 000 -3941 -1 16 650 — 20 22 ND<1 0 46 — — <br /> 01/25/95 1163 4829 000 -3666 275 240 -- 24 ND<O 5 ND<0 5 094 -- — <br /> D4/26/95 1163 4383 000 -3220 446 250 — 24 071 ND<0 5 15 -- — <br /> 8981 Page 7 of 35 <br />