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CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD <br /> CENTRAL VALLEY REGION <br /> MONITORING AND REPORTING PROGRAM NO. 74-407 <br /> FOR <br /> MCCORMICK 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/l Grab Monthly <br /> Specific Conductance micromhos/cm Grab Monthly <br /> @ 25°C <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/l, lb/day Grab Weekly <br /> Phenols (1) mg/l, lb/day 8-hr. Composite Weekly <br /> Pentachlorophenol (2) mg/l, 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 water <br /> sh,all be analyzed on a monthly basis. <br /> EFFLUENT MONITORING, STORM DRAINS <br /> Sampling stations shall be established for discharges 003, 004, and 005 to Mormon <br /> Slough, and shall be located where representative samples of that effluent -can be <br /> obtained. The following shall constitute the Effluent Monitoring Program: <br />