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Water Quality Monitoring Report <br /> Forward Landfill <br /> ® monitoring period were compared to intrawell concentration limits (CLs) established for <br /> each well. Details on the statistical analysis for the established CLs are presented in <br /> Appendix G of the fourth quarter 2014 Water Quality Monitoring Report for the <br /> Forward Landfill (GLA, 2014. As summarized in Table 3-3, the following CLs were <br /> exceeded during the second quarter 2015 monitoring period. <br /> • AMW-6—bicarbonate alkalinity, calcium, magnesium, potassium, strontium, and <br /> total dissolved solids (TDS) <br /> • AMW-7—sodium <br /> In a letter dated July 16, 2015, the RWQCB was notified of these CL exceedances and <br /> retesting is scheduled for July 2015. The results of the verification sampling will be <br /> reported under separate cover. Retesting will not be performed for well AMW-6 since <br /> this well is a CAP well, mis-identified in the new WDR. <br /> 3.1.5 Corrective Action/Evaluation Program <br /> Field and laboratory results for CAP and EMP wells for the second quarter 2015 <br /> monitoring period are summarized in Table 3-2. As shown in Table 3-2, 17 of 28 <br /> CAP/EMP wells reported one or more VOCs exceeding a Practical Quantitation Limit <br /> (PQL), with CAP well AMW-1 having the greatest number of VOCs (14) including 10 <br /> M measured above a PQL. An annual report discussing the CAP and EMP monitoring <br /> results for the Austin Unit was prepared by Herst & Associates (Herst, 2015) and <br /> reported under separate cover. <br /> 3.1.6 Cannery Waste Land Application Monitoring <br /> Field and laboratory results for CWLAM wells for the second quarter 2015 monitoring <br /> period are summarized in Table 3-4 and were compared to Water Quality Protection <br /> Standards (WQPS) calculated for CWLAM constituents (total nitrogen, arsenic, iron, and <br /> manganese). As shown on 3-4, no WQPS were exceeded during the second quarter 2015 <br /> monitoring period. <br /> 3.1.7 Domestic Well Monitoring <br /> Two domestic wells (7898-A and 8106-A) were sampled on May 27, 2015. Table 3-5 <br /> summarizes the current analytical results for the domestic well samples collected. PCE, <br /> TCE, cis-1,2-dichloroethene, and DCDFM were measured above the PQL in well 8106-A. <br /> In addition, trace concentrations of PCE and TCE were measured in well 7898-A, and <br /> 1,1-dichloroethane in well 8106-A. <br /> M:\2015.0014\FA 2Q15.docx 11 <br /> 7/31/2015, Rev.0 <br />