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CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD <br /> CENTRAL VALLEY REGION <br /> MONITORING AND REPORTING PROGRAM NO. <br /> FOR <br /> MUSCO FAMILY OLIVE COMPANY AND THE STUDLEY COMPANY <br /> WASTEWATER TREATMENT AND LAND DISPOSAL FACILITY <br /> SAN JOAQUIN COUNTY <br /> This Monitoring and Reporting Program (MRP) describes requirements for monitoring industrial <br /> wastewater, wastewater ponds, land application areas, stormwater, and land application soil quality. This <br /> MRP is issued pursuant to Water Code Section 13267. The Discharger shall not implement any changes <br /> to this MRP unless and until a revised MRP is issued by the Executive Officer. Specific sample station <br /> locations shall be approved by Regional Board staff prior to implementation of sampling activities. <br /> All samples should be representative of the volume and nature of the discharge or matrix of material <br /> sampled. The time, date, and location of each grab sample shall be recorded on the sample chain of <br /> custody form. <br /> INDUSTRIAL WASTEWATER MONITORING <br /> Wastewater effluent samples shall be collected from the 1-million gallon pond,prior to discharge to the <br /> 85-million gallon pond. Except for pH and electrical conductivity, grab samples are considered <br /> adequately composited to represent the effluent. The Discharger shall use its existing continuous <br /> recording devices to monitor pH and EC. Effluent monitoring shall include, at a minimum, the following: <br /> Constituents Units Tyne of Sample Sampling Reporting <br /> Frequency Frequency <br /> Flow into the i 1-million gallon gpd Meter Daily Monthly <br /> settling pond <br /> pH S.U. Meter Continuous Monthly <br /> Electrical Conductivity µmhos/cm Meter Continuous Monthly <br /> BODS mg/I Grab Weekly Monthly <br /> Nitrates as Nitrogen mg/I Grab Weekly Monthly <br /> Total Kjeldahl Nitrogen mg/I Grab Weekly Monthly <br /> Fixed Dissolved Solids mg/I Grab Weekly Monthly <br /> Total Dissolved Solids mg/1 Grab Weekly Monthly <br /> Sodium mg/1 Grab Weekly Monthly <br /> Chloride mg/I Grab Weekly Monthly <br /> 'Flow of process wastewater and stormwater from the facility(does not include tailwater return flows or stormwater from <br /> the land application area) <br /> WASTEWATER POND MONITORING <br /> Samples shall be collected from all wastewater storage ponds, irrigation checks that contain standing <br /> water, and any new or temporary ponds that are constructed. Samples shall be collected from an <br /> established sampling station as far as practical from the pond inlet, and in an area which will provide a <br /> sample representative of the wastewater in the pond. Samples for dissolved oxygen, sulfide, and pH shall <br />