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WASTE DISCHARGE REQUIREMENTS ORDER NO. -2- <br /> HOUSLEY FAMILY INVESTMENTS DBA HOUSLEY VINEYARDS WINERY <br /> SAN JOAQUIN COUNTY <br /> EFFLUENT MONITORING <br /> Process wastewater samples from the winery shall be collected prior to discharge to the land <br /> application area. Flow monitoring shall be conducted continuously using a flow meter and shall be <br /> reported in cumulative gallons per day and total gallons for the month. Effluent monitoring shall <br /> include at least the following: <br /> Constituents Units Type of Sample Sampling Frequency Reporting Frequency <br /> Flow Gallons Metered Continuous Monthly <br /> BOD5� mg/1 Grab Monthly Monthly <br /> Suspended Solids mg/1 Grab Monthly Monthly <br /> Sulfate mg/1 Grab Monthly Monthly <br /> Nitrates as Nitrogen mg/l Grab Monthly Monthly <br /> Total Kjeldahl Nitrogen mg/l Grab Monthly Monthly <br /> Total Dissolved Solids mg/1 Grab Monthly Monthly <br /> Volatile Dissolved Solids mg/1 Grab Monthly Monthly <br /> Specific Conductivity µmhos/cm Grab Monthly Monthly <br /> Dissolved Oxygen mg/1 Grab Monthly Monthly <br /> pH pH units Grab Monthly Monthly <br /> Five-day,20°Celsius Biochemical Oxygen Demand. <br /> GROUNDWATER MONITORING <br /> Groundwater samples shall be collected from each groundwater monitoring well in accordance with the <br /> approved Groundwater Monitoring Workplan. Each groundwater monitoring well shall be monitored <br /> at least for the following: <br /> Constituents Units Type of Sample Sampling and Reporting Frequency <br /> Groundwater Elevation 0.01 feet Measurement Quarterly <br /> Nitrates as Nitrogen mg/1 Grab Quarterly <br /> Total Dissolved Solids mg/1 Grab Quarterly <br /> Volatile Dissolved Solids mg/1 Grab Quarterly <br /> Specific Conductivity µmhos/cm Grab Quarterly <br /> pH pH units Grab Quarterly <br /> Standard Minerals' mg/1 Grab Annual <br /> Standard Minerals shall include the following compounds: Calcium, Magnesium, Sodium, <br /> Chloride, Nitrate, Sulfate, Total Alkalinity(including alkalinity series), and Hardness. <br /> REPORTING <br /> In reporting monitoring data, the Discharger shall arrange the data in tabular form so that the date, <br /> sample type (e.g., effluent, pond, groundwater well, etc.), and reported analytical result for each sample <br /> are readily discernible. The data shall be summarized in such a manner to clearly illustrate compliance <br />