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MONITORING AND REPORTING PROGRAM -2- <br /> GOLD BOND BUILDING PRODUCTS, INC. <br /> NATIONAL GYPSUM COMPANY <br /> SAN JOAQUIN COUNTY <br /> Mormon Slough <br /> A sampling station shall also be established for the discharge to Mormon Slough <br /> and shall be where representative samples of that effluent can be obtained. The <br /> following shall constitute the effluent monitoring program: <br /> Sampling <br /> Constituent Units Type of Sample Frequency <br /> Temperature OF Grab Weekly <br /> Electrical umhos/cm Grab Weekly <br /> Conductivity <br /> pH Number Grab Weekly <br /> Chlorine Residual mg/l Grab Weekly <br /> Turbidity Turbidity Units Grab Weekly <br /> RECEIVING WATER MONITORING <br /> Temperature, electrical conductivity, pH, turbidity, and dissolved oxygen <br /> upstream, downstream and at the confluence of Mormon Slough and the culvert <br /> leading to McDougald Slough shall be monitored weekly at sites approved by the <br /> Board. <br /> If the discharge is intermittent rather than continuous, then on the first day <br /> of each such intermittent discharge, the Discharger shall monitor and record data <br /> for all of the parameters listed above, after which the frequencies of Analysis <br /> given in the schedule shall apply for the duration of each such intermittent <br /> discharge. In no event shall the Discharger be required to monitor and record <br /> data more often than twice the frequencies listed in the schedule. <br /> The Discharger shall implement the above monitoring program within 30 days of <br /> the effective date of this Order. <br /> REPORTING <br /> In reporting the monitoring data, the Discharger shall arrange the data in <br /> tabular form so that the date, the constituents, and the concentrations are <br /> readily discernible. The data shall be summarized in such a manner to illustrate <br /> clearly the compliance with waste discharge requirements. <br />