Laserfiche WebLink
www.arcadis.com <br />Forward Landfill 1Q25 CAP Update_04152025 <br />Arcadis U.S., Inc. <br />735 Tank Farm Road <br />Suite 150 <br />San Luis Obispo <br />California 93401 <br />Phone: 805 706 2805 <br />Fax: 805 782 9273 <br />www.arcadis.com <br />1/4 <br />Brendan Kenny <br />Engineering Geologist <br />Central Valley Regional Water Quality Control Board <br />11020 Sun Center Drive, Suite 200 <br />Rancho Cordova, California 95670 <br />Date: April 15, 2025 <br />Our Ref: 30274343 <br />Subject: Quarterly Corrective Action Program Update – First Quarter 2025, <br />Forward Landfill, 9999 S. Austin Road, Manteca, California <br />Dear Brendan, <br />On behalf of Forward, Inc., Arcadis U.S., Inc. (Arcadis) has prepared this Quarterly Corrective Action Program <br />Update (Program Update) for the Forward Landfill (the Site). This Program Update covers the First Quarter of <br />2025 (January 1 to March 31, 2025). It summarizes the information required in Task 9.a of Cleanup and <br />Abatement Order (CAO) R5-2017-0703 (the CAO), issued by the Central Valley Regional Water Quality Control <br />Board (Water Board) on April 10, 2017, as well as the Waste Discharge Requirements (WDRs) set forth in Water <br />Board Order No. R5-2024-0002 (the Order). Order No. R5-2024-0002 was finalized on February 16, 2024 and <br />superseded Order No. R5-2014-0006. <br />The information provided in this Program Update has been compiled from data collected from multiple sources <br />(Forward, Inc. personnel and their consultants), whom are responsible for the operation and maintenance of the <br />Site’s groundwater extraction and treatment system (GWTS) and the facility's landfill gas collection and control <br />system (landfill GCCS). <br />Violations of the CAO <br />CAO Task 9.a indicates that Quarterly Program Updates shall include a description of any violations of the CAO <br />during each reporting period. During this reporting period (January 1 through March 31, 2025), no violations of the <br />CAO were identified. <br />Remediation Systems Operations and Performance Summary <br />CAO Task 9.a indicates that Quarterly Program Updates shall include information on remedial systems during <br />each reporting period. A brief summary of the GWTS, the residential GWTS, and the landfill GCCS are provided <br />below. Additional details regarding the GWTS and the residential GWTS are provided under separate cover in the <br />following reports, which will be submitted no later than April 30, 2025: <br />- First Quarter 2025 Groundwater Treatment System Monitoring Report <br />- First Quarter 2025 Residential Groundwater Treatment Systems Monitoring Report