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CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD <br /> CENTRAL VALLEY REGION <br /> MONITORING AND REPORTING PROGRAM NO. 80-056 <br /> FOR <br /> MC CORMICK AND BAXTER CREOSOTING COMPANY <br /> SAN JOAQUIN COUNTY <br /> EFFLUENT MONITORING, COOLING.WATER <br /> Sampling stations shall be established for discharges 001 and 002 to Mormon Slough <br /> and shall be located where representative samples of that effluent can be obtained. <br /> The following shall constitute the effluent monitoring program: <br /> Type of Minimum Frequency <br /> Constituent Units Sample of Analysis <br /> Temperature of Grab Daily <br /> pH Number Grab Daily <br /> Total Dissolved <br /> Solids mg/1 Grab Monthly <br /> Specific Conductance micromhos/cm Grab Monthly <br /> @ 250C <br /> Arsenic mg/1, lb/day Grab Monthly <br /> Oil and Grease mg/1, lb/day 8-hr. Composite Weekly <br /> Flow Rate mgd Meter Daily <br /> Copper mg/1, lb/day Grab Weekly <br /> Phenols(1) mg/1, 1b/day 8-hr. Composite Weekly <br /> Pentachlorophenol(2) mg/1, lb/day 8-hr. Composite Weekly <br /> (1) Shall apply only to discharge 001 <br /> (2) Shall apply only to discharge 002 <br /> In addition, the TDS and Specific Conductance of the water supply to the cooling <br /> water shall be analyzed on a monthly basis. <br /> STORM DRAINS, MONITORING <br /> An annual review of the storm drainage system shall be made prior to and after first <br /> major storm. <br />