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Enclosure 3. <br /> Forward Landfill Project Progress MilestonesOP '`��I <br /> Forward Landfill, Manteca, California <br /> Newcastle Road Supplemental Site Investigation Commencement 7/21/2020 <br /> Installed additional monitoring wells along a transect east/southeast of 7833 <br /> Newcastle road and POC. Confirmed offsite source impacts in Newcastle area and <br /> clean water front down-gradient of the POC. <br /> Newcastle Road Supplemental Site Investigation Report Submission 11/20/2020 <br /> Revised CDCR Site Investigation and Remedial Design Work Plan Submission 10/28/2019 <br /> Right of Entry Permit to CDCR Property Granted 3/19/2021 <br /> CDCR Property Utility Survey to Prepare for Investigation 7/19/2021 Conducted to identify any areas of impacted soil and/or groundwater and delineate <br /> CDCR Site Investigation and Remedial Design Work Plan Addendum Submission the nature and extent of potential release(s) on the CDCR property, leading to <br /> 10/29/2021 remedial design and implementation. Confirmed offsite source impacts on CDCR <br /> Revised CDCR Site Investigation and Remedial Design Work Plan Addendum property. <br /> Submission 3/7/2022 <br /> CDCR Extraction Well Installation and Exploratory Boring Field Work Commenced 5/2/2022 <br /> CDCR Site Investigation and Remedial Design Work Plan Second Addendum <br /> Submission 2/1/2023 <br /> Detailed report summarizing the understanding of the groundwater plume including <br /> the geology and hydrogeological controls on the plume, its characterization <br /> Groundwater Plume Investigation Report and Revised Feasibility Study Submitted 11/27/2019 (investigations to determine the plume extent laterally and vertically)and to <br /> describe measures that have been taken to meet the regulatory requirements for <br /> control of the plume. <br /> The CSM was updated in the 2023 submission to include seprate VOC sources <br /> Remedial Investigation Updated and Revised Feasibility Study Addendum 6/30/2023 & 8/25/2023 identified at 7833 Newcastle Road and the CDCR property and presented remedial <br /> alternatives for shallow groundwater. <br /> Notes: <br /> CDCR- California Department of Corrections and Rehabilitation <br /> POC - Point of Compliance <br /> RWQCB - Regional Water Quality Control Board <br /> Page 2 of 2 <br />