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MONITORING AND REPORTINGPROGRAM ORDER NO. • -3 - <br /> CITY <br /> 3 - <br /> CITY OF ESCALON <br /> WASTEWATER TREATMENT PLANT <br /> SAN JOAQUIN COUNTY <br /> Constituents Units Type of Sample <br /> Sampling Reporting <br /> Frequency Frequency <br /> Dissolved Oxygen mg/1 Grab Quarterly Quarterly <br /> Nitrates as Nitrogen mg/1 Grab Quarterly Quarterly <br /> Specific Conductivity µmhos/cm Grab Quarterly Quarterly <br /> Total Dissolved Solids mg/1 Grab Quarterly Quarterly <br /> Fixed.Dissolved Solids mg/1 Grab Quarterly Quarterly <br /> Volatile Dissolved Solids mg/l Grab Quarterly Quarterly <br /> Chloride mg/1 Grab Quarterly Quarterly <br /> Sodium mg/1 Grab Quarterly Quarterly <br /> Volatile Organic Compounds µg/1 Grab Quarterly Quarterly <br /> pH pH units Grab Quarterly Quarterly <br /> Standard Minerals mg/l Grab Annually Annually <br /> 1 BODS denotes five-day, 20° Celsius Biochemical Oxygen Demand. <br /> 2 Volatile Organic Compounds analysis by EPA Method 8010. <br /> 3 Standard Minerals shall include the following compounds: Calcium, Magnesium, Sodium, <br /> Chloride, Nitrate, Sulfate, Total Alkalinity(including alkalinity series), and Hardness. <br /> SURFACE WATER MONITORING <br /> The Discharger shall establish two sampling stations along the northern bank of the Stanislaus River; <br /> one approximately 100 feet upstream of the easternmost property boundary, and one approximately 100 <br /> feet downstream of the westernmost property boundary or pond. Surface water samples shall be <br /> obtained on the same day within one hour of each other. Samples of surface water shall be obtained at <br /> these locations within 10 feet of the shore and shall be analyzed for the following: <br /> Constituents Units Type of Sample Sampling Reporting <br /> Frequency Frequency <br /> BOD51 mg/l Grab Quarterly Quarterly <br /> Dissolved Oxygen mg/1 Grab Quarterly Quarterly <br /> Nitrates as Nitrogen mg/1 Grab Quarterly Quarterly <br /> Specific Conductivity µmhos/cm Grab Quarterly Quarterly <br /> Total Dissolved Solids mg/l Grab Quarterly Quarterly <br /> Fixed Dissolved Solids mg/l Grab Quarterly Quarterly <br /> Volatile Dissolved Solids mg/1 Grab Quarterly Quarterly <br /> Chloride mg/1 Grab Quarterly Quarterly <br /> pH pH units Grab Quarterly Quarterly <br /> Standard Minerals mg/l Grab Annually Annually <br /> REPORTING <br /> In reporting monitoring data, the Discharger shall arrange the data in tabular form so that the date, <br /> sample type (e.g., effluent, pond, groundwater well, etc.), and reported analytical result for each sample <br /> are readily discernible. The data shall be summarized in such a manner to clearly illustrate compliance <br /> with waste discharge requirements and spatial or temporal trends, as applicable. The results of any <br />