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MONITORING AND REPORTI2 ROGRAM • <br /> SIMPSON LEE PAPER COMPANY, RIPON MILL <br /> SAN JOAQUIN COUNTY <br /> Constituents Units Type of Sample Sampling Frequency <br /> pH pH Units Grab Daily <br /> Bioassay (96-hr. static) % Survival Grab Weekly <br /> Chlorine Residual mg/l Grab Weekly <br /> Mean Daily Flow MGD - .. Daily <br /> If the discharge is intermittent rather than continuous, then on the first day of <br /> each such intermittent discharge, the discharger shall monitor and record data for <br /> all of the constituents listed above, after which the frequencies of analysis given <br /> in the schedule shall apply for the duration of each such intermittent discharge. <br /> In no event shall the discharger be required to monitor and record data more often <br /> than twice the frequencies listed in the schedule. <br /> RECEIVING WATER MONITORING <br /> Stanislaus River <br /> All receiving water samples shall be grab samples. Receiving water samples shall <br /> be taken from the following: <br /> Station Description <br /> R-1 1,000 feet (305 m) upstream from the point of discharge <br /> R-2 1,000 feet (305 m) downstream from the point of discharge <br /> Constituents Units Station Sampling Frequency* <br /> Dissolved Oxygen mg/l R-1, R-2 Daily <br /> pig pH Units R-1, R-2 Daily <br /> Turbidity Turbidity R-1, R-2 Weekly <br /> Units <br /> Temperature of R-1, R-2 Daily <br /> 'Only when discharging <br /> In conducting the receiving water sampling, a log should be 1cept of the receiving <br /> water conditions throughout the reach bounded by Stations R-1 and R-2. Attention <br /> should be given to the presence or absence of: <br /> - 2 - <br />