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Table 1 <br />Total VOC Threshold Limits <br />Austin Road Unit - Forward Landfill, Manteca California <br />Type <br />Threshold Limit <br />TVOC Mass <br />789.5 g <br />or <br />Increases for Four <br />Consecutive Events <br />Individual Well <br />TVOC Concentration <br />AMW-1 Shallow Corrective Action <br />203.8 ug/L <br />AMW-4 Shallow Corrective Action <br />219.7 ug/L <br />AMW-5R* Shallow Detection <br />99.52 ug/L** <br />AMW-10 Shallow Corrective Action <br />119.8 ug/L <br />AMW-11 Shallow Corrective Action <br />235.8 ug/L <br />AMW-12 Shallow Detection <br />3.64 ug/L** <br />AMW-13 Shallow Corrective Action <br />57.36 ug/L <br />AMW-14 Shallow Corrective Action <br />158.8 ug/L <br />AMW-18 Shallow Corrective Action <br />1.14 ug/L <br />AMW-19 Shallow Corrective Action <br />4.04 ug/L <br />AMW-19BR* Deep Corrective Action <br />22.87 ug/L** <br />7898-A Deep Domestic <br />10.3 ug/L" <br />8106-A Deep Domestic <br />22.94 ug/L <br />Notes: <br />TVOC mass threshold limit from July 29, 2009 Annual Corrective Action Evaluation Report. <br />TVOC concentration threshold limits from February 26 2002 Evaluation Procedures for Proposed <br />Corrective Action at Austin Road Landfill, Addendum to May 2001 EFS (Revised August 2001) . <br />* Threshold Limit established based on data from abandoned original well. Threshold Limit <br />is compared to results from replacement well. <br />** Well has been re -designated as a detection monitoring well since submittal of Evaluation <br />Procedures Report. Results are still compared to Threshold Limit for reference purposes. <br />