COMPLIANCE INFO_Q3 2025 MONITORING REPORT 10-30-25

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Table 7Supplemental Analytical Results Forward Landfill Quarterly Monitoring Report – Third Quarter 2025 9999 South Austin Road San Joaquin County, CaliforniaFU-04E FU-04W FU-06 FU-19E FU-19W TS-1 (FU-23) TS-2 (FU-23) TS-3 (FU-24) TS-4 (FU-24) FU-04E FU-04W FU-05 FU-06 AMW-1 AMW-2 AMW-4 AMW-78/15/2025 8/15/2025 8/15/2025 8/15/2025 8/15/2025 8/15/2025 8/15/20258/15/2025 8/15/2025 8/15/2025 8/15/2025 8/15/2025 8/15/2025 8/7/2025 8/8/2025 8/8/2025 8/6/2025Field ParameterspH SU 7.1 7.05 7.07 7.17 7.12 7.09 7.26 6.89 6.95 DRY DRY DRY DRY 7.05 7.6 7.47 7.79 Inorganic ConstituentsDissolved Cyanide mg/L 0.010 0.014 0.011 0.013 0.015 0.011 0.020 0.020 0.022 DRY DRY DRY DRY <0.0050 <0.0050 0.0019 J <0.0050 Dissolved Sulfide mg/L <0.10 <0.10 <0.10 0.055 J <0.10 0.062 J 0.12 0.050 J 0.062 J DRY DRY DRY DRY <0.10 <0.10 <0.10 <0.10 MetalsAluminum, dissolved mg/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 DRY DRY DRY DRY 0.053 <0.05 0.032 J <0.05 Antimony, dissolved mg/L <1 <1 <1 <1 <1 <1 <1 <1 <1 DRY DRY DRY DRY <0.1 <0.1 <0.1 <0.1 Arsenic, dissolved mg/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.17 J <0.5 0.1 J DRY DRY DRY DRY 0.0037 <0.05 <0.05 <0.05 Barium, dissolved mg/L 3.8 5.4 5.3 10 6.5 5.7 8.4 11 11 DRY DRY DRYDRY 0.28 0.12 0.25 0.19 Beryllium, dissolved mg/L <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 DRY DRY DRY DRY <0.01 <0.01 <0.01 <0.01 Cadmium, dissolved mg/L <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 DRY DRY DRY DRY <0.01 <0.01 <0.01 <0.01 Chromium, dissolved mg/L0.018 J 0.023 J 0.017 J 0.073 J 0.063 J 0.059 J 0.12 0.056 J 0.055 J DRY DRY DRY DRY <0.01 0.0017 J <0.01 0.0051 JCobalt, dissolved mg/L 0.016 J 0.026 J 0.022 J 0.048 J 0.031 J 0.026 J0.039 J 0.037 J 0.039 J DRY DRY DRY DRY 0.0018 J <0.05 <0.05 <0.05 Copper, dissolved mg/L <0.1 <0.1 0.011 J 0.013 J 0.01 J <0.1 0.011 J0.012 J <0.1 DRY DRY DRY DRY <0.01 0.0042 J 0.0018 J <0.01 Iron, dissolved mg/L 2 3.3 1.8 4.7 3.8 2.8 7 3.4 3.7 DRY DRY DRY DRY0.066 <0.05 <0.05 <0.05 Lead, dissolved mg/L 0.037 J <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.035 J DRY DRY DRY DRY <0.05 <0.05 <0.05 <0.05 Manganese, dissolved mg/L 1.1 2.2 3.1 0.88 1.1 3 2 4 3.8 DRY DRY DRY DRY 1.7 <0.01 <0.01 <0.01 Mercury, dissolved mg/L <0.00020 <0.00020 <0.00020 <0.00020 <0.00020 <0.00020 <0.00020 0.000062 J 0.00034 DRY DRY DRY DRY <0.00020 <0.00020 <0.00020 <0.00020 Nickel, dissolved mg/L 0.074 J 0.094 J 0.13 0.27 0.25 0.29 0.42 0.43 0.44 DRY DRY DRY DRY 0.0031 J <0.01 <0.01 <0.01 Selenium, dissolved mg/L <1 <1 <1 <1 <1 <1 <1 <1 <1 DRY DRY DRY DRY 0.00076 J <0.1 <0.1 <0.1 Silver, dissolved mg/L <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 DRY DRY DRY DRY <0.01 <0.01 <0.01 <0.01 Thallium, dissolved mg/L <1 <1 <1 <1 <1 <1 <1 <1 <1 DRY DRY DRY DRY <0.0010 <0.1 <0.1 <0.1 Tin, dissolved mg/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 DRY DRY DRY DRY <0.0010 <0.05 <0.05 <0.05 Vanadium, dissolved mg/L <0.1 0.034 J <0.1 0.23 0.12 0.082 J 0.23 0.063 J 0.076 J DRY DRY DRY DRY 0.02 0.025 0.032 0.02 Zinc, dissolved mg/L <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 DRY DRY DRY DRY <0.01 <0.01 <0.01 <0.01 Notes:Acronyms and Abbreviations:-- = not applicable< = analyte was not detected at a concentration greater than the laboratory practical quantitation limitmg/L = milligram per literRWQCB = Central Valley Regional Water Quality Control BoardSU = standard pH unitQualifier:J = Estimated concentration.Reference: RWQCB. 2024. Waste Discharge Requirements (WDR) and Monitoring and Reporting Program (MRP) Order No. R5-2024-0002 - Forward Inc. and Republic Services, Inc. – Forward Landfill, San Joaquin County, GeoTracker No: L10008827999. February 16.a Leachate sumps and lysimeters are sampled semiannually for additional parameters in first and third quarter as required by the Monitoring and Reporting Program (RWQCB 2024).Groundwater monitoring wells are sampled quarterly. AnalyteUnitLeachate SumpsaPan LysimetersaMonitoring WellsForward 3Q25 Tables 1/1