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I 10 August 2005 . AGE-NC Project No 99-0559 IPage 5 of 8 (MW-7A) and 93 µg/1 (MW-6A) 1,2-DCA was detected at the following concentrations 9 4 µg/l (MW-4) and 80 gg/1 (MW-7A) No additional target analytes were detected at or above laboratory reporting limits during this sampling event HU3 and HU4 TPH-g was detected in well MW-713 at a concentration of 1,900µg/l Various BTEX compounds were detected in samples MW-513, MW-613 and MW-7B at maximum concentrations of 360 µg/1 benzene, 870 µg/l toluene, 85 µg/1 ethyl-benzene and 360 µg/l total xylenes all from sample MW-713 The fuel additive MTBE was detected at the following concentrations 6 8 µg/l (MW-5B)and 150 µg/l(MW-7B) TAME was detected in the sample MW-713 at a concentration of 3 1 µg/1 No additional target analytes were detected at or above laboratory reporting limits during this sampling event HU5U TPH-g was detected in well MW-7C at a concentration of 1,300 µg/1 BTEX compounds were detected in sample MW-6C and MW-7C at maximum concentrations of 250 µg11 benzene, 570 µg/1 toluene,66 µg/1 ethylbenzene and 295 µg/l total xylenes all from sample MW-7C The fuel Eadditive MTBE was detected at the following concentrations 5 7 µg/1 (MW-6C) and 110 µg/1 (MW-7C) The sample MW-5C was non detect for petroleum and fuel additives No additional target . analytes were detected at or above laboratory reporting limits during this sampling event HU5L TPH-g was detected in sample MW-7D at a concentration of 2,300 µg/l The maximum concentration of BTEX compounds were detected in samples MW-6D and MW-71)were at 340µg/l benzene, 520 µg/l toluene, 110 µg/1 ethyl-benzene and 500 µg11 total xylenes The fuel additive MTBE was detected at the following concentrations 3 3 µg/l (MW-5D) and 41µg/l (MW-7D) No additional target analytes were detected at or above laboratory reporting limits during this sampling event HU6 TPH-g was detected in sample MW-7E at a concentration of 7,400 µg/1 BTEX compounds were detected in samples MW-6E and MW-7E at maximum concentrations of 2,400 µg/l benzene, 1,600µg/l toluene,370 µg/l ethyl-benzene and 1,380 µg/1 total xylenes in sample MW-7E The fuel additive MTBE was detected at a concentration of 330 µg/l in sample MW-7E ETBE and TAME were detected in sample MW-7E at concentrations of 3 4 µg/1 and 4 9µg/l,respectively The sample MW-5E was non detect for petroleum and fuel additives No additional target analytes were detected at or above laboratory reporting limits during this sampling event The analytical results of current and historical ground water samples are summanzed in Table 2 The vertical distribution of dissolved MTBE is depicted in Figure 8 The laboratory report(CTEL Project No CT214-0503136), quality assurance and quality control (QA/QC)reports and chain of custody forms are included in Appendix C GeoTracker confirmation pages of the submitted laboratory electronic deliverable format (EDF) files are included in Appendix D Advanced GeAnvironmental,Inc