Laserfiche WebLink
Table 11 <br />Total VOC Concentration Summary <br />Austin Road Unit <br />Forward Landfill, Manteca, California <br />Third <br />Quarter <br />2022 <br />Fourth <br />Quarter <br />2022 <br />First <br />Quarter <br />2023 <br />Second <br />Quarter <br />2023 <br />AMW-1 Shallow Corrective Action 203.8 ug/L 16.8 10.5 None 18.3 <br />AMW-4 Shallow Corrective Action 219.7 ug/L None None None None <br />AMW-5R*Shallow Detection 99.52 ug/L**Dry Dry None None <br />AMW-10 Shallow Corrective Action 119.8 ug/L NS NS NS NS <br />AMW-11 Shallow Corrective Action 235.8 ug/L None None None None <br />AMW-12 Shallow Detection 3.64 ug/L**0.6 1.8 1.3 2.0 <br />AMW-13 Shallow Corrective Action 57.36 ug/L 7.7 7.2 9.8 9.4 <br />AMW-14 Shallow Corrective Action 158.8 ug/L None None None None <br />AMW-18 Shallow Corrective Action 1.14 ug/L None None None None <br />AMW-19 Shallow Corrective Action 4.04 ug/L 2.0 2.2 1.3 1.1 <br />AMW-19BR*Deep Corrective Action 22.87 ug/L**1.6 1.5 1.0 0.7 <br />7898-A Deep Domestic 10.3 ug/L 1.2 2.2 3.7 4.3 <br />8106-A Deep Domestic 22.94 ug/L 8.8 7.3 7.4 6.2 <br />Notes: <br />* Threshold Limit established based on data from original abandoned well. Threshold Limit is compared to results from replacement well. <br />µg/L = Micrograms per liter <br />NS = Not sampled; well is destroyed <br />None = No non-trace VOCs were detected. <br />Total volatile organic compound (TVOC) concentration threshold limits from February 26 2002 Evaluation Procedures for Proposed Corrective Action at <br />Austin Road Landfill, Addendum to May 2001 EFS (Revised August 2001) . <br />** Well has been re-designated as a detection monitoring well since submittal of Evaluation Procedures Report. Results are still compared to Threshold <br />Limit for reference purposes. <br />TVOC Concentration Result (ug/L) <br />Well Type <br />TVOC Concentration <br />Threshold Limit (ug/L) <br />Annual Cap Tables_2023_0801 25/25