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PART 1 <br />Page 8 <br />Permit No. CO-0038776 <br />B. f\IONITORQ~G REQUIREMENTS <br />1. Freauencv and Sample Tvpe (continu d <br />(c) Outfa11011 <br />1ffluent Parameter Measurement Freauencv Sample 7fvoe <br />f=low, MGD Weekly Instantaneous <br /> or Continuous <br />Total Suspended Solids, mg/P Monthly Grab <br />Tntal Iron, mg/P Monthly Grab <br />Oil and Grease, mg/P Weekly Visual <br />pH, s. u. Weekly Grab <br />l'otal Dissolved Solids, mg/P Quarterly Grab <br />1Vhole Effluent Toxicity, Acute Quarterly Grab <br />(d) Ou[fa11012 <br />Effluent Parameter Measurement Frequencv Sample Tvoe <br />Fluw, MGD Weekly Instantaneous <br /> or Continuous <br />Total Suspended Solids, mg/P Monthly Grab <br />Total Recoverable iron, mg/P Monthly Grab <br />Oil and Grease, mg/P Weekly Visual <br />pH, s. u. Weekly Grab <br />Tntal Dissolved Solids, mg/P Quarterly Grab <br />Wholz Effluent Toxicity, Chronic Quarterly Grab <br />(e) Outfa11007 <br />Eflluent Parameter Measurement Frequencv Snmole Tye <br />Flow, MGD Five/Week Instantaneous <br /> or Continuous <br />BODY, mg/P Monthly Grab <br />Total Suspended Solids, mg/P Monthly Grab <br />Fzcal Coliform, No./100 mP Monthly Grab <br />Total Residual Chlorine, mg/P Weekly Grab <br />OII and Grease, mg/P Weekly Visual <br />pH, s. u. Weekly Grab <br />Influent Parameter Measurement FreauencY Sample Tye <br />BODS, mg/P Monthly Grab <br />Tutal Suspended Solids, mg/P Monthly Grab <br />Self-monitoring sampling by the pennittee for compliance with the monitoring requirements specified shove shall hz <br />performed at the following locations: ou[falls 002, 004, 005, 006, 008 and 009 - at the outfall of the sedimentation <br />ponds prior to entering the receiving waters; outfall 007 - at the outfall of [he polishing pond prior to entering pond <br />MB-2R; outfalls 011 and Olt - at the outfall from the mine dewatering systems prior to entering the receiving <br />waters; inFluent to domestic WWTF (007) - at the headworks after screening and prior to treatment. <br />If the permittee, using the approved analytical methods, monitors any parameter more frequently than required by <br />this permit, then the results of such monitoring shall be included in the calculation and reporting of the values <br />required in the Discharge Monitoring Report Form or other forms as required by the Division. Such increaszd <br />frequency shall also be indicated. <br />See Part LC. for Definitions. <br />INUIII' a/9/97 <br />