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CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD <br /> CENTRAL VALLEY REGION <br /> MONITORING AND REPORTING PROGRAM NO. 85-005 <br /> FOR <br /> J-M MANUFACTURING COMPANY, INC. <br /> AND <br /> J-M A/C PIPE CORPORATION <br /> SAN JOA IN COUNTY <br /> EFFLUENT MONITORING <br /> Effluent samples shall be collected downstream from the last <br /> connection through which wastes can be admitted into the outfall . <br /> Effluent samples should be representative of the volume and <br /> nature of discharge . The time of collection of grab samples <br /> shall be recorded. The following shall constitute the effluent <br /> monitoring program: <br /> Discharge 001: Cooling Water from Ball Mill <br /> Sampling <br /> Constituents Units Type of Sample Frequency <br /> Flow, gpd Recording continuous <br /> TOC (net) mg/1 -hr Composite weekly <br /> TSS mg/1, lb/day - r Composite weekly <br /> Settleable ml/l Grab weekly <br /> Matter <br /> Temperature °F Field (insitu) weekly <br /> PH S.U. Grab weekly <br /> TDS mg/1, lb/day 24-hr Composite monthly <br /> Asbestos #/ml 4- r Composite monthly <br /> Bioassay % survival 24-hr Composite monthly <br /> Metals mg/l _ 24-hr Composite quarterly <br /> Fluoride mg/l 24-hr Composite quarterly <br /> Standard mg/l 24-hr Composite annually <br /> Minerals <br />