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CITY OF LODI 5 <br /> WHITE SLOUGH WATER POLLUTION CONTROL FACILITY <br /> SAN JOAQUIN COUNTY <br /> MONITORING AND REPORTING PROGRAM <br /> laboratory reference toxicant tests may be substituted upon approval. Both the reference toxicant <br /> and effluent test must meet all test acceptability criteria as specified in the chronic manual. If the <br /> test acceptability criteria are not achieved, then the Discharger must re-sample and re-test within <br /> 14 days. Chronic toxicity monitoring shall include the following: <br /> Species: Pimephales promelas, Ceriodaphnia dubia, and Selenastrum capricornutum <br /> Frequency: Three times per quarter, when discharging to Dredger Cut <br /> Dilution Series: <br /> Dilutions (%) Controls <br /> Receiving Lab <br /> 100 50 25 12.5 6.25 Water Water <br /> %WWTP Effluent 100 50 25 12.5 6.25 0 0 <br /> % Dilution Waters 0 50 75 87.5 93.75 100 0 <br /> %Lab Water 0 0 0 0 0 0 100 <br /> ' Dilution water shall be receiving water from Dredger Cut taken upstream,or out of the influence of the <br /> discharge. If there is not dilution water in Dredger Cut unaffected by the discharge,then dilution water <br /> shall be from Bishop Cut taken upstream,or out of the influence of the discharge. The dilution series may <br /> be altered upon approval of Board staff. <br /> STORAGE PONDS MONITORING <br /> Grab-samples shall be collected from each of the industrial wastewater storage ponds. <br /> Monitoring shall consist of the following: <br /> Sampling <br /> Constituents Units Frequency <br /> Dissolved Oxygen mg/1 Monthly' <br /> Freeboard feet Weekly <br /> Available Storage Volume Acre-feet Monthly <br /> ' Collected between 7:00 a.m.and 9:00 a.m. <br /> BIOSOLIDS MONITORING <br /> Representative samples of biosolids to be applied to land shall be collected quarterly. Samples <br /> shall be analyzed for the following: <br />