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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 lbekness water rn 82608 benzene Xylenes 8021B 8260E <br /> Elevation Elevation <br /> (feet) (feet) (feet) (feet) (feet) (99/1) (994) (ILA (1 1) (µ8n) Cugil) (ILO) (KSS) <br /> VW-3 continued <br /> 01/27/00 -- 2839 000 — — ND<50 -- 06 ND<O 50 ND<O 50 NDN 50 2400 2500 <br /> 06/26/00 — 2558 000 - -- ND<50 0 -- rrn<0 500 0 561 two 500 ND<O 500 279 384 <br /> 09/22/00 1132 28 00 000 -1668 — ND<50 — ND<0 50 ND<O 50 ND<O 50 ND<O 50 3200 2400 <br /> 12/26/00 1132 2796 000 -1664 004 ND<50 0 — rrn<a500 xurn 500 NDQ.500 ND10 500 116 104 <br /> 03/07/01 1132 2768 000 -1636 028 ND<50 0 — ian<0 500 1JCK0 500 ND<O 500 XD<O 500 NDS 0 333 <br /> 06/26/01 1132 2859 000 -1727 -091 ND<50 — NDN 50 ND<O 50 ND<O 50 NDN 50 27 41 <br /> 09/12/01 1132 30 57 000 -1925 -198 ND<50 — ND<O 50 ND<O 50 ND<0 50 ND<O 50 ND<5 0 45 <br /> 12112/0I 1132 3085 000 -1953 -028 ND<50 — ND<O 50 ND<O 50 NDN 50 ND<O 50 ND<5 0 ND<l 0 <br /> 03120!02 1132 2963 000 -1831 122 ND<50 — ND<0 50 NDN 50 ND<0 50 ND<O 50 ND<5 0 ND<2 0 <br /> 06/06/02 1132 3003 000 -1871 -040 -- ND<50 NDN 50 ND<O 50 ND<O 50 ND<1 0 -- ND<2 0 <br /> 09/30/02 1132 32.55 000 -2123 -252 -- ND<50 ND<O 50 ND<O 50 ND<O 50 ND<1 0 — -- <br /> 12/30/02 1132 3211 000 -2079 044 -- ND<50 NDN 50 ND<O 50 ND<O 50 ND<0 — ND<2 0 <br /> 03/29/03 1132 3117 000 -1985 094 -- ND<50 ND<O 50 ND<O 50 ND<0 50 ND<1 O -- ND<2 0 <br /> 06/25/03 1132 3144 000 -2012 -027 — ND<50 NDN 50 ND<O 50 ND<O 50 ND<l 0 -- ND<2 0 <br /> 09/24/03 1132 3378 000 -2246 -234 -- NIX50 ND<O 50 NDN 50 ND<0 50 ND<1 0 -- ND<2 0 <br /> 12/30/03 1132 3325 000 -2193 053 -- ND<50 ND<O 50 ND<O 50 NIM 50 ND<l 0 - ND<2 0 <br /> 03/09/04 1132 32 39 000 -2107 086 -- ND<50 ND<O 50 ND<O 50 ND<0 50 ND<l 0 -- ND 2.O <br /> 06/16/04 1132 — 000 -- _ _. _ — ._ _. — Drywell <br /> 09/20/04 1132 — — — -- _ __ __ _ __ _ _ __ Dry well <br /> VW-4 (Screen Interval ut feet-25 5-50.55 <br /> 07/24/96 -- — — — — __ _ _ _ — __ _. Dry <br /> 10123196 -- — _ _ _ — _ — _ _ — — Sampled Semiannually <br /> 01/21/97 <br /> 01121/97 — 3607 0 00 — — 3000 -- NDN 5 53 31 530 ND<5 0 — <br /> 07/16/97 — 3413 000 — — 670 — ND<O 5 45 61 98 5 1 — <br /> 698t Page 32 of 35 <br />