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MONITORING AND REPORTING PROGRAM 6- <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 /> SAN JOAQUIN COUNTY <br /> Well No. Comments and Depth of Screened Interval Below Ground Surface <br /> MW-1 Downgradient from WMU "A", 50-70 feet <br /> MW-2 At facility east boundary,50-70 feet <br /> MW-3 Downgradient from WMU "A", 50-70 feet <br /> MW-4 AT west boundary of WMU "A", 48.5-68.5 feet <br /> MW-5 Between WMU "D"and the creek, 45-65 feet <br /> MW-6 Upgradient of WMU "D", 45-65 feet <br /> MW-7 Adjacent to MW-8, 45-65 feet <br /> MW-8 Upgradient of WMU "B", 85-95 feet <br /> MW-9 Adjacent to MW-4, 99-109 feet <br /> MW-10 Downgradient from WMU "A", 98-108 feet <br /> MW-11 Downgradient from WMU "E", 50-70 feet <br /> MW-12 Upgradient of WMU "E", 50-70 feet <br /> These wells will also be used to measure ground water elevations on a monthly <br /> basis for the first year and quarterly thereafter. From these measurements, <br /> hydraulic gradients and ground water flow velocities will be calculated and <br /> submitted to the Regional Board. Ground water elevation data will be submitted <br /> to the Board as ground water elevation contour maps. The wells of this <br /> monitoring network shall constitute the "points of compliance" with respect to <br /> ground water. The locations of these wells are shown on Attachment E. Samples <br /> from all monitoring wells shall be analyzed for ground water indicator <br /> parameters. MW!-7 and MW-9 shall be monitored for four quarters and then may be <br /> dropped from the monitoring program. <br /> Ground Water Indicator Parameters: <br /> The following chemical constituents will be used as ground water indicator <br /> parameters and will be measured when sampling ground water: <br /> Report in Sampling <br /> Parameter/Constituent Units of Frequency <br /> Specific Conductance umhos/cm Quarterly <br /> pH pH Units Quarterly <br /> Chlorides mg/1 Quarterly <br /> Dissolved Iron . mg/i Quarterly <br /> COD mg/1 Quarterly <br /> Total Kjeldahl Nitrogen mg/1 Quarterly <br /> Volatile Organics mg/1 or ug/1 Semiannually <br /> Hydrogen Sulfide (gas) presence or Quarterly <br /> absence <br />