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1 i <br /> t , <br /> + _i' r' 1 ' 5� k ► <br /> 1 <br />' 13 July 2004 ` <br /> • AGE-NC Project No 00-0769 <br /> Page 5 of 7 ^ <br /> f <br /> J y <br />' The fuel additive 1,2-DCA was detected in the sample collected from well MW-4B at a <br /> concentration of 42 µg/l <br />' HU-3 <br />' Ground water samples from"C"wells, MW-4C through MW-9C, were collected from HU-3 (140 <br /> to 160 feet bsg) <br />' TPH-g was detected in all ground water samples except MW-8C and MW-9C at concentrations <br /> ranging from 240 µg/1 (MW-6C) to 2,000 µg/l (MW-4C) <br /> I BTEX compounds were detected in all ground water samples except MW-8C and MW-9C at <br /> concentrations ranging from 17 µg/l (MW-7C) to 340 µg/l (MW-4C)benzene, 4 0 gg/1 (MW-6C) <br /> to 190 gg/l (MW-4C) toluene, 4 0 µg11 (MW-6C) to 13 µg11 (MW-4C) ethylbenzene and 13 5 µg11 <br /> (MW-7C) to 73 µg/l (MW-4C) total xylenes <br /> The fuel additive 1,2-DCA was detected in the sample from MW-4C at a concentration of 10 µg/1 <br /> Ground water samples from"D"wells, MW-4D through MW-9D, were collected from HU-4 (160 <br /> to 175 feet bsg) <br /> TPH-g was detected in the samples collected from MW-4D,MW-5D,and MW-6D at concentrations <br /> of 890 µg11, 200 µg11 and 500 µg/1, respectively <br /> Various BTEX compounds were detected in all samples except those from MW-8D and MW-9D at <br /> concentrations ranging from 11°µg11 (MW-5D, MW-7D) to 150 µg/l (MW-4D) benzene, 4 4 µg/1 <br /> (MW-7D) to 84 µg11 (MW-4D)toluene, 3 0 µg/1 (MW-7D)to 13 µg/l (MW-6D) ethylbenzene and <br /> 6 5 µg/l (MW-7D) µ <br /> `to 46 ig/l (MW-4D) total xylenes <br /> The fuel additive 1,2-DCA was detected in the HU-4 sample from MW 4D at a concentration of <br /> 35 µg11 - ` F <br /> HU-5 <br /> I <br /> Ground water samples from"E"wells,MW,4E and MW-5E,were collected from HU-5(193 to 198 <br /> feet bsg) <br /> 4 <br /> Advanced GeoEnvironmental,Inc <br /> r <br />