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CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD <br /> CENTRAL VALLEY REGION <br /> MONITORING AND REPORTING PROGRAM NO. <br /> FOR <br /> RODNEY AND GAYLA SCHATZ <br /> MOKELUMNE RIM VINEYARDS <br /> SAN JOAQUIN COUNTY <br /> This monitoring and reporting program (MRP) incorporates requirements for monitoring of the process <br /> wastewater, wastewater storage pond, the land application area, solid waste, and groundwater. This MRP <br /> is issued pursuant to Water Code Section 13267. The Discharger shall not implement any changes to this <br /> MRP unless and until a revised MRP is issued by the Executive Officer. <br /> All wastewater 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. Process <br /> wastewater flow monitoring shall be conducted continuously using a flow meter and shall be reported in <br /> cumulative gallons per day. <br /> Field test instruments (such as pH and dissolved oxygen) may be used provided that: <br /> 1. The operator is trained in the proper use of the instrument; <br /> 2. The instruments are field calibrated prior to each use; <br /> 3. Instruments are serviced and/or calibrated by the manufacturer at the recommended frequency; and <br /> 4. Field calibration reports are submitted as described in the "Reporting" section of this MRP. <br /> INFLUENT MONITORING <br /> Process wastewater samples shall be collected prior to entering the wastewater storage pond. Influent <br /> monitoring for the process wastewater system shall include at least the following: <br /> Constituents Units Type of Sample Sampling Frequency Rgportin�Frequency <br /> Flow gallons Continuous Daily' Monthly <br /> PH pH Units Grab Weekly Monthly <br /> BOD52 mg/L Grab Monthly Monthly <br /> Continuous monitoring requires daily meter reading or automated data collection. <br /> Z Five-day, 20°Celsius Biochemical Oxygen Demand. <br /> POND MONITORING <br /> Samples shall be collected from an established sampling station located in an area that will provide a <br /> sample representative of the water in the wastewater storage pond. Freeboard shall be measured vertically <br /> from the surface of the pond water to the lowest elevation of the surrounding berm and shall be measured <br /> to the nearest 0.1 feet. Monitoring of the pond shall include, at a minimum, the following: <br />