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I <br /> 28 February 2005 <br /> AGE-NC Project No 97-0326 <br />' Page 4 of 6 <br /> MW-1 due to the presence of free product The analytical results for each hydrogeologic unit is <br />' characterized below <br />' HU1 - TPH-g was detected in ground water samples collected in HUI from wells MW-2, MW-3, <br /> MW-8A, and MW-9A at concentrations ranging from 2,000 micrograms per liter (µg/1) in sample <br /> MW-8A to 150,000 µg/l in sample MW-3 (Figure 4) <br />' BTEX compounds were detected in all HUI wells at maximum concentrations of 24,000 µg11 <br /> benzene (MW-2) and 4,000 µg/1 ethylbenzene (MW-2), 23,000 µg/l toluene (MW-9A) and <br />' 22,000 µg/l xylenes (MW-3) <br /> The fuel additive MTBE was detected in ground water samples collected from HUI from wells <br />' MW-3, MW-8A, and MW-9A at concentrations ranging from 35 µg/1 (MW-8A) to 400 µg/1 <br /> (MW-9A)(Figure 5) In addition, 1,2-DCA was detected in samples MW-3,MW-8A,and MW-9A <br /> at a maximum concentration of 38 µg/l (MW-3) <br /> 1 HU2-TPH-g and BTEX compounds were detected in samples MW-8B and MW-913,the maximum <br /> concentrations were detected in sample MW-913 at 6,700 µg/l TPH-g,4,400 µg/l benzene,430 µg/1 <br /> lie toluene, 180 µg/1 ethylbenzene, and 540 µg/1 xylenes <br /> The fuel additive DIPE was detected in sample MW-813 at a concentration of 6 5 µg11 <br />' HU4-TPH- and BTEX compounds were detected in samples MW-8C and MW-9C,the maximum <br /> g p p <br /> concentrations were detected in sample MW-9C at 2,900 µg/1 TPH-g, 1,300 µg/1 benzene, 56 µg/l <br /> toluene, 34 µg/1 ethylbenzene, and 71 µg/l xylenes <br />' HU6-TPH-g and BTEX compounds were detected in samples MW-8D and MW-913,at maximum <br /> concentrations of 700 µg/l (MW-9D) TPH-g, 270 µg/I benzene (MW-81)), 36 µg/1 toluene <br /> (MW-9D), 9 0 µg/I ethylbenzene (MW-9D), and 34 6 µg/l xylenes (MW-8D) <br />' No additional analytes were detected at or above the laboratory reporting limits in the samples <br /> analyzed Analytical results are summarized in Table 2 The laboratory report (CTEL Project No <br /> 214-0412193),quality assurance/quality control report,and chain of custody forms are presented in <br /> Appendix C Documents confirming the upload of laboratory electronic deliverable format (EDF) <br /> files and depth to water measurements to GeoTracker are provided in Appendix D <br /> 0 <br /> Advanced GeoEnvirorimental Inc <br />