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CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD <br /> CENTRAL VALLEY REGION <br /> MONITORING AND REPORTING PROGRAM NO. <br /> FOR <br /> TRIPLE E PRODUCE CORPORATION <br /> GROUND WATER TREATMENT AND DISPOSAL FACILITIES <br /> SAN JOAQUIN COUNTY <br /> Specific sample station locations shall be established under direction of the Board's staff and a <br /> description of the stations shall be attached to this Order. <br /> Prior to construction, plans and specifications for ground water monitoring wells shall be <br /> submitted to Board staff for review and approval. <br /> INFLUENT MONITORING <br /> Influent monitoring shall be performed at each of the extraction well(s) and shall include at least the <br /> following minimum monitoring: <br /> Constituents Units Type of Sample Frequency <br /> Flow gpd Cumulative weekly/monthlyl <br /> pH pH Units Grab weekly/monthlyl <br /> Specific Conductivity pmhos/cm Grab weekly/monthlyl <br /> Total Trihalomethanes µg/1 Grab weekly/monthlyl <br /> Total Dissolved Solids mg/l Grab weekly/monthly' <br /> Standard Minerals2 mg/l Grab quarterly3 <br /> l Weekly sampling to be performed the fust month of ground water extraction,then monthly thereafter. <br /> 2 Standard minerals shall include all major cations and anions and include a verification that the analysis is <br /> complete(i.e.,cation/anion balance). <br /> 3 The first quarterly sample shall be collected during the first month of extraction well(s)operation. <br /> EFFLUENT MONITORING <br /> Aeration/Percolation Pond Monitoring <br /> Aeration/percolation pond monitoring shall include effluent samples collected from the pond <br /> surface. Pond monitoring shall include at least the following: <br /> Constituents Units Type of Sample Freauencv_ <br /> Flow gpd Cumulative weekly/monthly' <br /> pH pH Units Grab weekly/monthly' <br /> Specific Conductivity µmhos/cm Grab weekly/monthly' <br /> Total Trihalomethanes 99/1 Grab weekly/monthly' <br /> Total Dissolved Solids mg/1 Grab weekly/monthly' <br /> Standard MineralS2 mg/l Grab quarterly3 <br /> 1 Weekly sampling to be performed the first month ground water is pumped to the Apricot orchard spray <br /> field,with the first weekly sample collected within the first two days after start-up,then monthly thereafter. <br /> 2 Standard minerals shall include all major cations and anions and include a verification that the analysis is <br /> complete(i.e.,cation/anion balance). <br /> 3 The fust quarterly sample shall be collected during the first month of extraction well(s)operation. <br />