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Table 1 <br />TVOC Threshold Limits <br />2025 Annual Corrective Action Evaluation Report <br />Forward Landfill <br />9999 South Austin Road, San Joaquin County, California <br />Well ID Well Type Threshold Limit1 <br />AMW-1 Shallow corrective action 203.8 µg/L <br />AMW-4 Shallow corrective action 219.7 µg/L <br />AMW-5R**Shallow detection 99.52 µg/L* <br />AMW-10 Shallow corrective action 119.8 µg/L <br />AMW-11 Shallow corrective action 235.8 µg/L <br />AMW-12 Shallow detection 3.64 µg/L** <br />AMW-13 Shallow corrective action 57.36 µg/L <br />AMW-14 Shallow corrective action 158.8 µg/L <br />AMW-18 Shallow corrective action 1.14 µg/L <br />AMW-19 Shallow corrective action 4.04 µg/L <br />AMW-19BR**Deep corrective action 22.87 µg/L* <br />7898-A Deep domestic 10.3 µg/L <br />8106-A Deep domestic 22.94 µg/L <br />789.5 kg <br />or Increases for Four Consecutive Events <br />Notes: <br />2 TVOC mass threshold limit from July 29, 2009 Annual corrective action Evaluation Report. <br />* Threshold limit established based on data from abandoned original well. Threshold limit is compared <br />to results from the replacement well. <br />** Well has been re-designated as a detection monitoring well since submittal of the Evaluation <br />Procedures Report (Herst 2002). Results are still compared to the threshold limit for reference purposes. <br />Acronyms and Abbreviations: <br />µg/L = micrograms per liter <br />Herst = Herst & Associates <br />kg = kilogram <br />TVOC = Total volatile organic compound <br />References: <br />TVOC Mass Threshold Limit2 <br />1 TVOC concentration threshold limits from the Evaluation Procedures Report (Herst 2002). <br />Herst. 2002. Evaluation Procedures for Proposed corrective action at Austin Road Landfill, Addendum to May 2001 <br />Engineering Feasibility Study (Revised August 2001). February. <br />Evaluation Procedures Report = Evaluation Procedures for Proposed corrective action at Austin Road Landfill, Addendum <br />to May <br />1/1