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i <br /> i <br /> i <br /> methane concentrations measured in this probe,Forward has prepared a landfill gas remediation <br /> plan which has been submitted to the CEHD and Cal Recycle. <br /> i <br /> Groundwater quality conditions beneath the Austin Unit during the third quarter 2010 monitoring <br /> period are generally similar to historical results. CLs were exceeded in Detection Monitoring <br /> Program wells AMW-b, AMW-7,A►MW-13, and AMW-14,however, with the exception of the <br /> barium concentration measured in well AV1 W-14,no CLs were exceeded for constituents that <br /> exhibited statistically significant increasing trends. In the Corrective Action Program(CAP) <br /> wells,trend analyses are performed instead of comparison to CLs. During the current <br /> monitoring period,statistically significant increasing trends were noted for one or more volatile <br /> organic compounds(VOC)constituents in CAP wells AMW-1,AMW-10, and AMW-19,while <br /> one or more decreasing VOC trends were noted in CAP wells AMW-1,ANIW-4,AMW-10,and <br /> AIYIW-11. The increasing cis-l,2-dichloroethene trends in wells AMW-1 and AMW-10,suggest 1 <br /> that active reductive dechlorination is occurring in the vicinity of these wells. <br /> Weekly standard observations have been conducted by the Forward Landfill Operations Manager <br /> during the reporting quarter. The Operations Manager also reported that there were no <br /> discharges to surface water during the reporting period. <br /> I certify under penalty of law,that I have personally examined and am familiar with the <br /> information submitted in this document and all attachments,and that based on my inquiry of <br /> those individuals immediately responsible for obtaining this information,I believe that the <br /> information is true,accurate,and complete. I am aware that there are significant penalties for <br /> submitting false information,including the possibility of fine and imprisonment. <br /> If you have any questions regarding this report,please call me at(209)982-4298. <br /> Sincerely, <br /> i <br /> Don Litch re d <br /> Environmental Manager <br /> Attachment <br /> C:1d009.00171Ponnnl1.Ir-3Q I O.doc <br /> -2. <br />