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Sent By: RNlQCB SACRAMENTO; 916 255 3015; Jul-*0 14:36; Page 4,7 <br /> j. <br /> j <br /> CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD <br /> CENTRAL VALLEY REGION <br /> MONITORING AND REPORTING PROGRAM NO, 58-539 <br /> FOR <br /> EAST-SIDE WINERY <br /> dba OAK.RIDGE VINEYARDS <br /> SAN JOAQUIN COUNTY <br /> t <br /> This monitoring and reporting program (MRP)presents requirements for monitoring of the waste�iater <br /> effluent, wastewater ponds, and groundwater. This MRP is issued pursuant to Water Code Sectio <br /> 13267. The Discharger shall not implement any changes to this MRP unless and until a revised NW is <br /> issued by the Executive Officer, Specific sample station locations shall be approved by Regional Hoard <br /> staff prior to implementation of sampling activities. p <br /> All xNwa tewater samples should be representative of the volume and nature of the discharge. The tIme, <br /> date, and location of each grab sample shall be recorded on the sample chain of custody form. <br /> LEACHFIELD MONITORING <br /> i <br /> The domestic wastewater systems will be visually monitored. Leach-field monitoring will consist Of <br /> visual inspection of the leachfield and nearby area. The leachfield shall be inspected on a monthly basis <br /> for the presence of wet areas, leachate or groundwater seepage, objectionable odors, and/or unexpected <br /> plant growth. Leachfield monitoring results shall be included with all monthly monitoring report3. <br /> EFFLUENT MONITORING <br /> Process wastewater samples from the winery and the distillery shall be collected prior to dischargF into a <br /> pond. Distillery effluent sampling is required only when the distillery is in operation. Distillery jamples <br /> shall be collected weekly while distillery effluent is being discharged. Flow monitoring shall be <br /> conducted continuously using a flow meter and shall be reported in cumulative gallons per day. 4ffluent <br /> monitoring shall include at least the following: <br /> i <br /> Constituents Units Type of Samfle Sa=lingErequency Reyorting r uenc <br /> Flow Gallons Metered Continuous Monthly <br /> BODS' mg/1 Grab Monthly, Monthly <br /> Suspended Solids mg/1 Crab Monthly` Monthly <br /> Sulfate ing/1 Grab Monthly, Monthly <br /> Nitrate as Nitrogen mg/l Grab Monthly' Monthl <br /> Total Dissolved Solids Fng/l Grab Monthly, Montbl� <br /> Volatile Dissolved Solids MO Grab Monthly, Monthl <br /> Specific Conductivity µmhos/cin Grab Monthly' Monthly <br /> Dissolved Oxygen tng/l Crab Monthly, Monthly <br /> pH pH units Grab Monthly, Monthly <br /> t Five-day,20*Celsius Biochemical Oxygen Demand. 9�0 <br /> z Distillery effluent sampling is required weekly when distillery is in operation. j <br />