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A. EFFLUENT LIMITA7fONS AND MONITOR[NC; R.EQUIREMENT3 <br />1. During theprriodbeginning lmnediately, and lasting through June 30, 1977, <br />the permit:tRe is authorised to discharge from outtall(s) aerial number(s) 001 (mine drainage - Lamp Bird No. 14 Level) . <br />Stich discharges shall be limited and monitored by the pezmittee u specified below <br />Effluent t]uructeriatic Discharge Limitations Monitoring Requiremen4 <br /> kg/day (lbs/day) oncentration <br /> mg/ I mg/1 Med,urement Sample <br /> Daily Avg Daily Ma: Daily Avg Daily Mnx Ftequency Type <br />Flow- m3/Day (MGD) N/A N/A N/A N/A Weekly 1/ <br />Total Suspended Solids NJA N/A N/A 50 Monthly Grab <br />Total Zinc N/A N/A N/A NJA Quarterly Grab <br />Total Lead N/A N/A tl/A 3.0 Quarterly Grab <br />Total Manganese NJA N/A N/A N/A Quarterly Grab <br />Total Copper N/A N/A N/A 1.0 Quarterly Grab <br />Total Iron N/A N/A N/A 5.0 Quarterly Grab <br />Total Silver NJA N/A N/A N/A Quarterly Grab <br />Total Cadmium N/A N/A N/A N/A Quarterly Grab <br />The concentration of Oil and Grease shall not exceed 10 mg/1 in any grab sample nor shall there <br />be a visible sheen in the effluent. The effluent shall be visually examined weekly for the presence <br />of a sheen or floating oil and the results shall be recorded. <br />The pH shall be monitored quarterly with a grab sample. <br />7 . ~ <br />'[lure shall be no discharge of floating solids or visible foam in other than trace amounts. 3 ~ ~ <br />H <br />p N <br />Samples taken in compliance with the monitoring requirements specified above shall be taken at the followin` location(s): <br />At the point of discharge prior to mixing with any other waters. o <br />a <br />o ~ r. <br />1/ Weir, flume, or other comparably accurate device or technique. ° " <br />- rn <br />~o <br />J <br />• <br />