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• were reported dry during the second quarter 2016 monitoring period. Under the existing CAP, the groundwater treatment facility pumped 25.0 million gallons of groundwater removing an estimated 1.20 pounds of VOCs. In an effort to define the lateral and vertical limits of the VOC plume, Forward is currently in the process of obtaining permission from property owners to install additional evaluation monitoring program (EMP)wells downgradient of Austin Road Unit(ARU)and is also preparing an Updated EMP Workplan to RWQCB for the additional EMP wells. The EMP Workplan will include a Groundwater Monitoring Well Installation Workplan and time schedule to define the lateral and vertical extent of contamination downgradient of the ARU. Based on the results of the Updated EMP Workplan, Forward will also prepare a revised Engineering Feasibility Study that may include revisions to the corrective action program and evaluation procedures previously described in the Evaluation Procedures Report. Currently, Forward is preparing an Interim Corrective Action Measures Plan that includes additional actions to prevent further migration of the VOC plume, and reduce organic and inorganic exceedances of Water Quality Protection Standards. I certify under penalty of law, that I have personally examined and am familiar with the information submitted in this document and all attachments, and that based on my inquiry of those individuals immediately responsible for obtaining this information, I believe that the information is true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment. If you have questions or comments regarding the above information, please contact me at (209) 235- 9622. Kindest:e.gos, Joegp ipka Environmental Manager Enclosure 9999 South Austin Road • Manteca, CA 95336 (209) 235-9622 /(209) 982-1009 fax jlipka@republicservices.com