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PART I <br />Page 8 <br />Pertnit No. CO.0038776 <br />~MONITORIIVG REQUQiEMENTS <br />1. Freauencv and Sample Tvoe (continued) <br />(c) Outfalls 011 and 013 <br />ERIueM Parameter Measvremrnt Freaurner Somnle Tvoe <br />Flow, MGD Weakly Instantaneous <br /> or Continuous <br />Tote! Suspended Solids, mgll Monthly Gtab <br />Total Iron, mg/l Monthly Gnb <br />Oil and Grease, mg/l Weekly Visual <br />pH, s.u. Weekly Gtab <br />Total Dissolved Solids, mg/f Quarterly Grab <br />Whole Effluem Toziciry, Acute Quarterly Crab <br />(d) Outlall0l2 <br />Ef7luent Parameter Measurement Freauencv Sample Tvoe <br />Flow, MGD Weekly Instantaneous <br /> or Continuous <br />Total Suspended Solids, mg/l Monthly Gtab <br />Total Recoverable Iron, mg/l Monthly Grab <br />Oil and Grease, mgJf Weekly Visual <br />pH, s.u. Weekly Grab <br />Total Dissolved Solids, mg/l Quarterly Gtab <br />Whole Effluent Touciry, Chronic Quarterly Gnb <br />(e) Outfa11007 <br />Effluent Parameter Mmstrrement Freauencv Sample Tvoe <br />Flow, MGD FivelWeek instantaneous <br /> or Continuous <br />BODs, mg/[ Monthly Grab <br />Total Suspended Solids, mg/1 Monthly Grab <br />Fecal Coliform, No./100 ml Monthly Grab <br />Total Ruidual Chlorine, mg/[ Weekly Grab <br />Oil and Grease, mg/l Weekly Visual <br />pH, s.u. Weekly Grab <br />Influent Parameter Measurement Frrnuencv Sample Twe <br />BODs, mg/P Monthly Gtab <br />Total Suspended Solids, mg/l Monthly Grab <br />Self-monitoring satapliag by the pertnittee for compliance with the monitoring [equi:emrnts specified above shall be <br />performed az the following locatioos: outfalls 002, 004, 005. 006, 008, 009, 014 and 015 - u the outfall of the <br />sedimentation ponds prior to rntering the receiving wa[ets; outfal1007 - az the outfall of the polishing pond prior to <br />rntering pond MB-2R; outfalls Oll. Olt and 013 • at the outfall from the mine dewateriag rystems prior to entetiag <br />the receiving wazers; ittflueat to domestic WWTF (007) - az the headwarks after screening and prior to nr+rm'nr. <br />If the permittee, using the approved analytical medtods, mouitots any parameter more frequently than required by <br />this pet'ati[. then the results of such monitoring shall be included is the calculazion and reporting of the values <br />required in the Dixharge Monitoring Report Fotnt or other fortes as required by the Division. Such increased <br />ftequenry shall also be indicated. <br />See Part I.C. for Defittitiotts. <br />Amendment No. 2 Issued _FEB 1 4 ~4~fleaive aPa o r 1997 <br />