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MONITORING AND REPORTING PROGRAM <br />FORWARD INCORPORATED <br />WASTE MANAGEMENT FACILITY <br />CLASS II LANDFILLS <br />CLASS III LANDFILLS <br />CLASS II SURFACE IMPOUNDMENT <br />CLASS II LAND TREATMENT UNIT <br />CLOSURE OF CLASS I LANDFILL <br />SAN JOAQUIN COUNTY <br />VADOSE ZONE MONITORING <br />-10- <br />The following detection monitoring program shall be implemented at the site to <br />determine compliance with the appropriate vadose zone water quality protection <br />standards. <br />Lysimeters: <br />The following lysimeters will be monitored for appropriate vadose zone indicator <br />parameters at the prescribed frequencies: <br />Lysimeter No. Comments <br />VDH-8 <br />10 <br />feet <br />below sump of Trench <br />1, WMU A <br />VDH-19 <br />8 <br />feet <br />below sump of eastern <br />most pit of WMU E <br />VDH-20 <br />8 <br />feet <br />below sump of eastern <br />most pit of WMU E <br />VDH-18 <br />Gathers <br />background Samples at depth of 35°, located <br />Total Chromium <br />mg/l <br />south <br />of creek <br />mg/l <br />LT -1 <br />5 <br />feet <br />below ground surface, <br />WMU G <br />LT -2 <br />5 <br />feet <br />below ground surface, <br />WMU G <br />Vadose Zone Indicator Parameters: <br />The following chemical constituents will be used as ground water indicator <br />parameters and will be measured when sampling the vadose zone: <br />Report in <br />Sampling <br />Parameter/Constituent <br />Units of <br />Frequency <br />pH <br />pH Units <br />Quarterly <br />Specific Conductance <br />µmhos/cm <br />Quarterly <br />Chlorides <br />mg/l <br />Quarterly <br />Volatile Organics <br />mg/l <br />Quarterly <br />Total Chromium <br />mg/l <br />Quarterly <br />Barium <br />mg/l <br />Quarterly <br />Strontium <br />mg/l or Ng/1 <br />Quarterly <br />Sulfate <br />mg/l <br />Quarterly <br />