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A. EFFLUENT LINT, TATIONS AND MONITORING REQUIREMENTS <br />1. During the period beginning immediately and lasting through June 30, 1977, <br />the perclttee is authorized to discharge frog outfall(s)serial number(s) OOl (mine dral.nage - Camp Bird No. 14 level). <br />Such discharges shall be limited and monitored by the permittee as specified below: <br />Effluent Characteristic Discharge Limitations Monitoring Require~r.ts <br /> Weight Concentr ation <br /> kg/day(lbs/day) mg/1 mgll Me asurer..ent Se^~le <br /> 30-day Avg ,a/ Daily Max b/ 30-day Avg al Daily Max b/ Frequency Type <br />Floe-m3/Day(P[GD) N/A `;!A N(A N/A Weekly c/ <br />To tai Suspended Solids N/A N/A N/A 50 Monthly Grab <br />Total Zinc N/A N1A N/A N/A Quarterly Grab <br />Total Lead N/A N/A N/A 3.0 Quarterly Gtab <br />Total Manganese N/A NIA N/A N/A Quarterly Grab <br />Total Copper NIA N/A N/A 1.0 Quarterly Grab <br />Total Iron NIA N/A N/A 5.0 Quarterly Grab <br />Total Silver N/A N/A N1A N/A Quarterly Grab <br />Total Cadmium N/A N/A N/A N/A Quarterly Grab <br />The concentration of 011 and Grease shall not exceed 10 mg/1 In any grab sample nor shall there be a vis ible sheen <br />(n the effluent. The effluent shall be visually exam ined weekly for the presence of a sh een or floating oil <br />and the results shall be recorded. <br />The pN shall be monitored quarterly with a Arab sample, <br />• <br />There shall be no discharge of floating solids or visible foam in other than trace amounts. • <br />SacTles taken in campllence with [he monitoring requirements specified cbove shall be taken at the following <br />location(s): At [he point of discharge prior to mlxi'ng with any other waters. <br />ro^~b <br />~ 7 <br />a( This limitation shall be determined by the arithmetic mean of a minimum of three (3) consecutive samples ` rho ,-~ <br />taken on separate weeks in a 30-day period (minimum total of three (3) samples); „ ~,,.. <br />f:; TIi1s 11o~1Cation means the total discharge by weight, or the average concentration, during any calendar .° o <br />day. o "' <br />c/ Welr, flume, or other comparably accurate devlca or technique, o - <br />o w <br />N <br />O. <br />.O <br />W <br />