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MONITORING AND REPORTING PROGRAM NO.R5-2003-0178 -2- MORADA PRODUCE COMPANY LINDEN PACKING SHED SAN JOAQUIN COUNTY EFFLUENT MONITORING The wastewater in the storage pond shall be sampled for the parameters specified below. If the pond is dry,then the monitoring report shall so note. Sampling Reporting Constituent Units Type of Sample Frequency Frequency BODS mg/L Grab Monthly Monthly Nitrate as Nitrogen mg/L Grab Monthly Monthly Total Kjeldahl Nitrogen mg/L Grab Monthly Monthly pH S.U. Grab Monthly Monthly Total Dissolved Solids mg/L Grab Monthly Monthly Chlorine mg/L Grab Monthly Monthly Trihalomethanesl µg/L Grab Monthly Monthly ' Trihalomethanes shall be analyzed by EPA Method 8010 or equivalent and shall be speciated in both the laboratory and monitoring report. STORAGE POND MONITORING The wastewater storage pond shall be sampled for the parameters specified below: Sampling Reporting Constituent Units Type of Sample Frequency Frequency Dissolved Oxygen mg/1 Grab Weekly Monthly Freeboard 0.1 feet Measurement Weekly Monthly pH Standard units Grab Weekly Monthly Odors -- Observation Weekly Monthly 1 Samples shall be collected at a depth of one foot from each pond in use,opposite the inlet. Samples shall be collected between 0700 and 0900 hours. LAND APPLICATION AREA MONITORING Application of wastewater to the land application areas shall be monitored to prevent overloading the area with wastewater constituents, which can cause objectionable odors and/or groundwater degradation. For each application site,the following parameters shall be calculated and reported in the monthly monitoring reports. Sampling Reporting Constituents Units Type of Sample Frequency Frequency Application Area acres Measured Daily Monthly Wastewater Loading Rate2 inches/acre-month Calculated Daily Monthly Rainfall Inches Measurement Daily Monthly Supplemental Irrigation inches/acre-month Calculated Daily Monthly