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MONITORING AND REPORTING PROGRAM <br /> MARLEY COOLING TOWER COMPANY <br /> STOCKTON, SAN JOAQUIN COUNTY -2- <br /> RECEIVING WATER MONITORING <br /> All receiving water samples shall be grab samples. Samples from the Stockton <br /> Diverting Canal shall be taken from the following locations: <br /> Station Description <br /> R-1 200 feet upstream from the point of discharge <br /> R-2 200 feet downstream from the point of discharge <br /> Sampling <br /> Constituents Units Station Frequency <br /> Total Chromium mg/l R-1, R-2 Weekly when discharging <br /> to Stockton Diverting <br /> Canal <br /> Hexavalent Chromium mg/l R-1, R-2 Weekly when discharging <br /> to Stockton Diverting <br /> Canal <br /> PH pH Units R-1, R-2 Weekly when discharging <br /> to Stockton Diverting <br /> Canal <br /> Total Copper mg/l R-1, R-2 Weekly when discharging <br /> to Stockton Diverting <br /> Canal <br /> REPORTING <br /> In reporting the monitoring data, the Discharger shall arrange the data in <br /> tabular form so that the data, the constituents, and the concentrations are <br /> readily discernible. The data shall be summarized in such a manner to illus- <br /> trate clearly the compliance with waste discharge requirements. <br /> Monthly monitoring reports shall be submitted to the Regional Board by the 15th <br /> day of the following month. <br /> The results of any monitoring done more frequently than required at the loca- <br /> tions specified in the Monitoring and Reporting Program shall be reported to the <br /> Board. <br />