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® groundwater at an average flow rate of 164 gallons per minute, or 0.236 million gallons <br /> per day. During this period,the GTF removed approximately 1.4 pounds of volatile <br /> organic compounds. (CH2M Hill 2006). <br /> 3.2 SUMMARY <br /> Groundwater quality conditions beneath the Austin Unit during the second quarter 2006 <br /> monitoring period are generally similar to historical results. During the second quarter <br /> 2006 monitoring period CLs were exceeded in DMP wells AMW-6,AMW-7,AMW-12, <br /> AMW-13, and AMW-14. In addition, statistically significant increasing VOC <br /> concentrations were noted in well AMW-13,while statistically significant decreasing <br /> VOC trends were calculated in well AMW-14. In the CAP wells, trend analyses are <br /> performed instead of comparison to CLs. During the current monitoring period, <br /> statistically significant increasing trends were noted for VOCs in wells AMW-1 and <br /> AMW-10,while several decreasing VOC trends were noted for CAP well AMW-11. As <br /> summarized in the Annual Corrective Action Evaluation prepared by Herst&Associates <br /> (2006),no CAP wells have exceeded the site's threshold limits. <br /> D:\2003-021\ForwardAustin—sPO6.doe <br /> 14 Geologic Associates <br />