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� J <br /> MONITORING AND REPORTING PROGRAM NO.71-37 -2- <br /> BEAR CREEK WINERY <br /> SAN JOAQUIN COUNTY <br /> Constituents Units Type of Sample Sampling Frequency Reporting Frequency <br /> pH pH units Grab Monthly Monthly <br /> Five-day,20°Celsius Biochemical Oxygen Demand. <br /> DISTILLERY WASTEWATER MONITORING <br /> Process wastewater samples from the distillery shall be collected prior to discharge to land or a pond. <br /> Distillery effluent sampling is required only when the distillery is in operation. Distillery samples shall <br /> be collected weekly while distillery effluent is being discharged. Flow monitoring shall be conducted <br /> continuously using a flow meter and shall be reported in cumulative gallons per day. Effluent <br /> monitoring shall include at least the following: <br /> Constituents Units Type of Sammi Sampling Frequency Reporting Frequency <br /> Flow Gallons Metered Continuous Monthly <br /> BODS' mg/l Grab Weekly2 Monthly <br /> Suspended Solids mg/1 Grab Weekly2 Monthly <br /> Sulfate mg/l Grab Weekly2 Monthly <br /> Nitrate as Nitrogen mg/1 Grab Weekly2 Monthly <br /> Total Kjeldahl Nitrogen mg/l Grab Monthly Monthly <br /> Total Dissolved Solids mg/1 Grab Weekly2 Monthly <br /> Volatile Dissolved Solids mg/1 Grab Weekly2 Monthly <br /> pH pH units Grab Weekly2 Monthly <br /> Five-day,20°Celsius Biochemical Oxygen Demand. <br /> ' Distillery effluent sampling is required when the distillery is in operation. <br /> GROUNDWATER MONITORING <br /> Prior to construction of any groundwater monitoring wells,the Discharger shall submit plans and <br /> specifications to the Board for review and approval. Once installed all new wells shall be added to the <br /> MRP, and shall be sampled and analyzed according to the schedule below. <br /> Prior to sampling the groundwater elevations shall be measured and the wells shall be purged at least <br /> three well volumes until pH and electrical conductivity have stabilized. Depth to groundwater shall be <br /> measured to the nearest 0.01 feet. Samples shall be collected using standard EPA methods. <br /> Groundwater monitoring shall include, at a minimum, the following: <br /> Constituents Units Type of Sample Sampling and Reporting Frequency <br /> Groundwater Elevation 0.01 feet Measurement Quarterly <br /> Volatile Organic Compounds µg/1 Grab Quarterly2 <br /> Nitrate as Nitrogen mg/l Grab Quarterly <br /> Total Kjeldahl Nitrogen mg/1 Grab Quarterly <br />