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• 0 • <br /> Table 1 <br /> SUAfMARY OF GROUNDWATER LEVELS AND CHEMICAL ANALYSIS RESULTS <br /> October 9,2003 <br /> Circle K Store 01205 <br /> Date TOC Depth to LPH Ground- Change in TPH-G TPPH Benzene Toluene Ethyl- Total MTBE MTBE Comtncnts <br /> Sampled Elevation Water 'Thickness water Elevation 8260B benzene Xylenes 8021E 8260B <br /> Elevation <br /> (feet) (feet) (feet) (feet) (feet) (µ8n) (µ8n) (41) (µ99) (1189) (1180 Wn) (99n) <br /> MW-1 (Screen Interval in feet 60-260) <br /> 101912003 17 62 1585 000 177 -120 — 3100 34 34 260 820 -- NDNO <br /> MW-2 (Screen Interval in feet 60-260) <br /> 1019!2003 17 50 1580 000 170 -124 — 76 NDN 50 NDN 50 NDN 50 ND<l 0 — 37 <br /> MW-3 (Screen Interval in,feet 80-290) <br /> 10/9/2003 1816 1639 000 177 -1.20 — 260 NDN 50 NDN 50 ND<O 50 ND<l 0 — ND<2 0 <br /> MW4 (Screen Interval m feet-8 0-28.0) <br /> 10/912003 I7 75 1589 000 186 -112 — 1000 NDN 50 ND<O 50 75 ND<1 0 — NDN 0 <br /> MW-5 (Screen Interval in feet 40-240) <br /> 101912003 1647 1475 000 172 -121 — 4500 79 54 600 710 — NDC20 <br /> MW-6 (Screen Interval in feet 40-240) <br /> 1019/2003 1667 1510 000 157 -1.28 — 1700 29 17 80 300 — 180 <br /> MW 17 (Screen Interval in fret 40-240) <br /> 1019/2003 1781 1618 000 163 -1.28 -- 7000 ND<I0 65 240 1200 — ND<40 <br /> MW-8 (Screen Interval in feet 40-240) <br /> 10/9/2003 17.25 1536 0 DO 189 -114 — ND<50 ND<0 50 ND<0 50 ND<0 50 NDN 0 — ND<2 0 <br /> MW-9 (Screen Interval In feet DNA) <br /> 10/9/2003 1635 1452 000 183 -113 — 27000 35 78 1800 6100 ND<50 <br /> MW-10 (Screen Interval in feet 60-260) <br /> 1019/2003 1531 1353 000 178 -3.20 — ND<50 ND<D 50 NDN 50 ND<O 50 ND<l 0 -- ND<2 0 <br /> MW-11 (Screen Interval In feet-5.0-25.0) <br /> 10/912003 1418 1289 000 129 -107 — ND<50 NDN 50 ND<O 50 NDN 50 ND<10 — ND<2 0 <br /> MW-12 (Screen Interval in feet 5 0-25 0) <br /> 10/912003 14,25 13 16 000 109 -113 — 16000 37 ND<13 1100 3500 — 540 <br /> MW-13 (Screen Interval in feet 5 0-25.0) <br /> 01205 Page 1 of 2 <br />