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 Comments <br /> Sampled Elevation Water Thickness water in 8260E benzene Xylenes 8021B 826013 <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (jgll) (ggn) (µ81l) (P811) (W) (Awl) (urn) (9$/1) <br /> MW-16 continued <br /> 06/26/01 12.20 2969 000 -1749 -101 4300 -- 38 ND<5 0 61 170 100 150 <br /> 09/12/01 1220 3155 000 -1935 -1 86 1400 -- 47 ND<5 0 22 85 110 190 <br /> 12/12/01 122.0 3182 000 -1962 -027 5600 -- 160 ND<5 0 72 270 210 250 <br /> 03120/02 1220 3178 000 -1958 004 1,800 -- 230 ND<5 0 45 67 210 230 <br /> 06/06/02 1220 3103 000 -1883 075 -- 2,000 290 ND<5 0 69 88 -- 120 <br /> 09/30/02 1220 3360 000 -2140 -257 -- 55 56 ND<O 50 12 16 -- 3 <br /> 12/30/02 1220 33 15 000 -2095 045 — ND<50 053 ND<O 50 ND<O 50 ND<1 0 — ND<2 0 <br /> 03129/03 1220 3212 000 -1992 103 — 200 38 061 22 34 — 89 <br /> 46!25/03 1220 32.42 000 -2022 -030 — 220 24 057 32 56 -- 43 <br /> 09/24/03 1220 3481 000 -2261 -239 — 140 25 068 33 53 -- 28 <br /> 12/30/03 1220 3431 000 -2211 050 -- 200 32 ND<2 0 56 96 -- 22 <br /> 03109/04 1220 3343 000 -2123 088 -- 150 29 071 59 10 -- 16 <br /> 061I6/04 1220 3403 000 -2183 -060 — 280 35 ND<2 5 78 14 -- 16 <br /> 09/20/04 12.20 -- -- — — — -- — -- — — -- — Dry well <br /> PTW-1 (Screen Interval in feet:52 5-72.5) <br /> 01/25/99 -- 2891 -- — -- ND<50 -- ND<O 50 ND<0 50 ND<O 50 15 94 84 <br /> 04/19/99 -- 2642 -- — -- ND<50 — ND<O 50 ND<O 50 ND<O 50 ND<0 50 42 34 <br /> 07/15/99 -- 2782 -- -- — ND<50 — ND<O 50 ND<O 50 ND<O 50 ND<O 50 ND<2 5 ND<2-0 <br /> 10/25/99 -- 2949 — -- — ND<50 — ND<0 50 085 ND<O 50 1 1 ND<2 5 ND<2 0 <br /> 01/27/00 — 2897 — -- — ND<50 — ND<O 50 06 ND<O 50 1 1 ND<2 5 ND<2 0 <br /> 06/26/00 — 2623 -- -- — ND<50 0 — NDS$00 0 904 ND<O 500 0 955 ND<5 0 475 <br /> 09/22/00 1188 2876 000 -1688 — ND<50 -- ND<O 50 ND<O 50 ND<O 50 ND<O 50 ND<2 5 ND<2 0 <br /> 12!26/00 1188 2865 000 -1677 011 ND<50 0 — ND<0 50D NDQ 500 ND<O 500 NDa6 500 ND<5 0 ND<2 0 <br /> 03/07/01 1188 2837 000 -1649 028 ND<50 0 — NDca.so0 ND<O 500 ND<O 500 ND<0.500 ND<5 0 ND<2 0 <br /> asst Page 27 of 35 <br /> i <br />