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MONITORING AND REPORTING PROGRAM NO. 5-00-031 2 <br /> CITY OF LODI <br /> WHITE SLOUGH WATER POLLUTION CONTROL FACILITY <br /> SAN JOAQUIN COUNTY <br /> Sampling <br /> Constituent Units Tyne of Sample Freq-uenc% <br /> Flow mgd Meter Continuous <br /> Specific Conductivity µmhos/cm @25°C Grab Monthly <br /> Total Dissolved <br /> Solids mg/1 Grab Monthly <br /> Heavy Metals' 4g/1 Grab Annually' <br /> Heavy metals shall include analyses for Arsenic, Cadmium, Chromium, Copper,Lead,Mercury. <br /> Molybdenum,Nickel, Selenium and Zinc. Mercury analysis requires use of"clean technique", EPA <br /> Method 1631. <br /> 2 Samples shall be collected during the month of February. <br /> EFFLUENT MONITORING OF WASTEWATER DISCHARGED TO DREDGER CUT <br /> Effluent samples shall be collected downstream from the last connection through which «xastes <br /> can be admitted into the outfall. Effluent samples should be representative of the volume and <br /> quality of the discharge from the treatment plant. Time of collection of samples shall be <br /> recorded. Effluent monitoring shall include at least the following: <br /> r <br /> Sampling <br /> Constituent Units Type of Sample Frequence <br /> Flow Mad meter Continuous <br /> Turbidity' NTU meter Continuous <br /> 20°C BODS MCA 24 hr. Composite' Daily' <br /> Total Suspended Solids (TSS) mg/l 24 hr. Composite' Dail' <br /> Settleable Solids (SS) ml/1 grab Daily' <br /> pH pH units grab Daily <br /> Dissolved Oxygen mg/l grab Daily <br /> Total Coliform Organisms MPN/100 ml grab Daily <br /> Chlorine Residual mg/l See footnote 4 Daily <br /> Temperature OF grab Daily <br /> Ammonia (as N) mg N/1 grab Weekly <br /> Oil and grease mg/1 grab Weekly <br /> Bioassay"°6 % survival 24 hr. Composite'' Weekly <br /> Total dissolved solids (TDS) mg/1 grab Monthly <br /> Electrical conductivity(EC) µmhos/cm grab Daily <br /> Cyanide µg/1 24 hr Composite' Monthly <br /> Lead µg/l 24 hr Composite' Monthly <br />