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MONITORING AND REPORTING PROGRAM -6- FORWARD INCORPORATED WASTE MANAGEMENT FACILITY SAN JOAQUIN COUNTY SURFACE WATER MONITORING Surface water flows from on and around WMUs shall be sampled at the point(s) where they leave the facility boundary, during the first storm of the rainy season which produces significant flows. Surface water samples shall be analyzed for the following: Report in Parameter/Constituent Units of Chemical Oxygen Demand Specific Conductance pH Total Dissolved Chlorides Sulfates Nitrate Dissolved Iron Total Kjeldahl Solids Nitrogen GROUND WATER MONITORING mg/1 µmhos/cm pH units mg/l mg/1 mg/l mg/l mg/1 mg/1 The following detection monitoring program shall be implemented at the site to determine compliance with the ground water 'Water Quality Protection Standards'. Monitoring Wells: The following wells will be monitored for all indicator parameters at the prescribed frequencies: Well No. Comments and Depth of Screened Interval Below Ground Surface MW -1 Downgradient from WMU A, 50-70 feet MW -2A Downgradient of WMU A, 62-82 feet MW -3 Downgradient from WMU A, 50-70 feet MW -4 At west boundary of WMU A, 48.5-68.5 feet MW -5A Between WMU D and the creek, 55-75 feet MW -6 Upgradient of WMU D, 45-65 feet MW -7 Adjacent to MW -8, 45-65 feet MW -8 Upgradient of WMU B, 85-95 feet MW -9 Adjacent to MW -4, 99-108 feet MW -10 Downgradient from WMU A, 98-108 feet MW -11 Downgradient from WMU E, 50-70 feet MW -12 Upgradient of WMU E, 50-70 feet MW -13 Replacement for MW -2, downgradient of WMUs MW -14 Downgradient of WMU A, 64-84 feet MW -15 Downgradient of WMU A, 63-83 feet A and B, 62-82 feet