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WASTE DISCHARGE REQUIREMENTS ORDER R5-2012-0103 - 3 - CONSTELLATION WINES U.S., INC. dba WOODBRIDGE WINERY WOODBRIDGE WINERY SAN JOAQUIN COUNTY LAND APPLICATION AREA MONITORING The Discharger shall monitor wastewater applied to the land application areas. Monitoring shall be conducted daily during operation and the results shall be included in the monthly monitoring report. Evidence of erosion, field saturation, runoff, or the presence of nuisance conditions shall be noted in the report. Loading rates for each land application area shall be calculated. Monitoring of each land application area shall include the following: Constituent Units Type of Sample Sampling Frequency Reporting Frequency Local Rainfall 1 Inches Measurement Daily Monthly Acreage Applied Acres Calculated Daily Monthly Total Water Application Rate 3 gal/ac/day Calculated Daily Monthly BOD Loading Rate 4 lb/ac/day Calculated Daily Monthly Nitrogen Loading Rate 5 lb/ac/mo 6 Calculated Monthly Monthly FDS Loading Rate lb/ac/mo 6 Calculated Monthly Monthly LAA Soil Condition 7 NA Inspection Monthly Monthly 1 Rainfall may be monitored on-site or reported from a nearby rain gauge station. 2 Land Application Area(s) in use shall be identified by name or number and the acreage provided. If a portion of an area is used, then the acreage shall be estimated. 3 Application rate monitored from all sources 4 Calculate the daily application rate and the 5-day average application rate, based on the most recent BOD effluent results. 5 Total nitrogen applied from all sources, including fertilizers and supplemental irrigation water if used. 6 Report monthly total and cumulative annual to date 7 LAA soil saturation condition (saturated or not saturated) shall be determined prior to wastewater application. At least once per week when wastewater is being applied to the land application areas, the entire application area shall be inspected to identify any equipment malfunction or other circumstance that might allow irrigation runoff to leave the area and/or create ponding conditions that violate the Waste Discharge Requirements. A log of these inspections shall be kept at the facility and be submitted with the monthly monitoring reports. If wastewater was not applied to the land application area, then the monthly monitoring reports shall so state. SOLIDS MONITORING The Discharger shall monitor the solid waste generated and disposed of on a monthly basis. Solid waste monitoring only relates to winemaking/processing activities. Typical office or manufacturing trash (paper, cardboard, plastic, etc. is not included in this requirement. The following shall be monitored and reported: 1. Amount of solids generated. Solids may include pomace, seeds, stems, diatomaceous earth, screening, and sump/clarifier solids, or other material. 2. Storage for all solids waste streams. Describe the location of storage and measures implemented to prevent leachate generation or control and disposal of any leachate that is generated.