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A. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS <br />3, During the period beginning lmmedfately and lasting through June 30, 1977, <br />the perm3ttee is authorized to discharge from outfall(s)serial number(s) 002 b 003 (upper and lower tailing <br />decants respectively). <br />Such discharges shall be limited and monitored by the permittee as specified below:, and in Part 1, Sections A,5 s A,6: <br />Effluent Characteristic Discharge Limitations Monitoring Requirer..ents <br /> Weight Concentra tion <br /> kg/day(lbs/day) mg/1 mg/1 Measurement - Sacple <br />30-day Avg a( Daily Max b{ 30-day Avg a/ Daily Max b/ Frequency d/ Type <br />Flew-m3/Day(4IGD) N/A N/?. N/i+ N/A Daily e/ <br />Tots! Suspended 5oiids NIA N/A N/A 30 Monthly ~,rab <br />Turbidity, JTU tl/A N/A tJ/A 30 Week)y Grab <br />Total Zinc tIJA tl/q N/A 1.0 Monthly Grab <br />Total Lead N/A N/A tl/A 1.0 Monthly Grab <br />Total Iron NIA N/A N/A 2.0 Monthly Grab <br />Total Copper 11/A N/A NIA 1.0 Monthly Grab <br />Cyanide N/A N/A 0.02 N/A Monthly Grab <br />Chemical Oxygen Demand N/A N!A N/A N/A Monthly Grab <br />The concentration of Ofi and Grease shall not exceed 10 mg:l in any grab sample nor shall there be a visi ble sheen <br />in the effluent. The effluen t shall be visual ly exam ined weekly for the presence of a sh een or floating oil and Che <br />results shall be recorded, <br />The pH shall not be less than 6.0 standard units n or greater than 9. 0 standard traits and shall be <br />monitored weekly with a grab sample, <br />There shall be no discharge of floating solids or t-islble foam in other than trace amounts. <br />Samples taken in compliance with the monitoring requirements specified above shall be taken at the following • <br />location(s): At the point of discharge prior to mixing with any other waters. <br />ro ro ro <br />n m <br />a/ This limitation shall 6e determined by the arithmetic mean of a minimum of tht;ee (3) consecutive samples ~ ~ ,.~ <br />taken on separate weeks in a 30-day period (minimum rota'. of three (3) samples); ~ r r <br />z <br />LJ This limitation means th'e total discharge by weight, or the avr.rcge concentration, during a.-ty calendar .° o <br />n .,, <br />day. o <br />o -- <br />c/ Welr, flume, or other comparably accurate flow measuring device or technique. °`^' <br />"" m <br />•n <br />J/ ttonltoring is roqulred only cation dlschart}Inq, `_ <br />