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0 1.5 Landfill Gas Monitoring <br />n <br />Water Quality Monitoring Report <br />Forward Landfill <br />In accordance with Title 27 California Code of Regulations (27CCR), Article 6, SCS Field <br />Services (SCS) conducts quarterly monitoring of perimeter gas probes and on-site <br />structures at the Forward Landfill. During the fourth quarter 2014 monitoring period, <br />no methane gas exceeded the regulatory limit of five percent by volume in perimeter <br />gas probes and no on-site structures were in excess of 1.25 percent by volume in air. As <br />part of the CAP, Forward operates a landfill gas (LFG) extraction system to control LFG <br />emissions (i.e. source control). SCS performs the operations and maintenance (O&M) <br />for the LFG extraction system and blower/flare station (BFS). Summary tables for the <br />BFS and LFG extraction wells, and the fourth quarter 2014 perimeter LFG monitoring <br />probe and on-site structure testing report are presented in Appendix B. During the <br />fourth quarter 2014 monitoring period SCS reported 3 hours of downtime for the BFS. <br />Based on the BFS data and 2014 Annual Compliance Emissions Test Report, Herst & <br />Associates (Herst, 2014) reported that the LFG extraction system removed <br />approximately 82,026 pounds of VOCs for the fourth quarter 2014. A summary of the <br />LFG and destruction system operations and maintenance for the fourth quarter 2014 <br />are presented in Appendix C. In addition, semiannual VOC analyses for LFG extraction <br />wells and monitoring probes are presented in Appendix F. <br />1.6 Cannery Waste Land Application Monitoring <br />Cannery waste and land application monitoring (CWLAM) and groundwater analytical <br />results for the CWLAM detection monitoring system are presented in Section 3.1.6. <br />Facility Inspection logs, weekly total mass nitrogen application, and an annual land <br />application monitoring summary are presented in Appendix D. Composite waste sample <br />analytical results for the CWLAM are presented in Appendix F. <br />2.0 FORWARD UNIT <br />2.1 Water Quality Monitoring <br />2.1.1 Sampling and Laboratory Analyses <br />During the fourth quarter 2014, Del -Tech Geotechnical Support Services (Del -Tech) <br />measured depth -to -water (DTW) from all Forward Unit wells on November 17 and 18, <br />2014. Samples were collected from all Forward Unit wells, including domestic well DW - <br />9690, between November 17 and 24, 2014, and surface water monitoring stations were <br />sampled on December 17, 2014. Soil -pore liquid samples were collected from suction <br />lysimeter LY-BG1 on December 17, 2014, and from pan lysimeter WMU-D01N on <br />December 18, 2014. The compost facility retention basin was sampled on December 17, <br />2014 and the Forward Leachate pond was sampled on December 18, 2014. <br />M:\ 2014.0012\FA_4Q14.docx 4 <br />1/28/2015, Rev. 0 <br />