PART [
<br />Page No. B
<br />Pemtit No.: CO-0036776
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<br />i] and Grease, m ~ Once er week Visual
<br />oral Dissolved Solids, m Once er uarter Grab
<br />ole Effluent Toxici ,Acute Toxici Once er uarter Grab
<br />b. Outfalls 005. 008. 009. 014, 015, and 018
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<br />low, MGD ;. .C N -'«2" - h`f"a'~'~s. 'A, .C Eyp..
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<br />Once er month 5 gdY' S:,. "'?yr....
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<br />Instantaneous or Continuous
<br />oral Sus ended Solids (TSS , m 1 Once er month Grab
<br />oral Iron, u 1 Once er month Grab
<br />ettleable Solids, ml/I Once er month Grab
<br />H, s.u. minimum-maximum Once er month In-situ
<br />oral Dissolved Solids, mg/1 Once er uarter Grab
<br />it and Grease, m /I Once er month Visual
<br />c. Outfalls 011, 012, and 013
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<br />]ow, MGD Once er week Instantaneous or Continuous
<br />otal Sus ended Solids TSS , m 1 Once er month .Grab
<br />~otal Iron, u 1 - ~ - Once er month - - ~ - Grab
<br />H, s.u. minimum maximum Once er week In-situ
<br />it and Grease, Once r week Visual
<br />otal Dissolved Solids, m A Once er uarter Grab
<br />ole Effluent Toxicity, Acute Toxici Once er uarter Grab
<br />d. Outfall 017
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<br />low, MGD Once er week Instantaneous or Continuous
<br />oral Sus ended Solids (TSS), m Once er month Grab
<br />otentiall Dissolved Iron, u Once er month Grab
<br />otal Iron, u (effective throu h 12/31/06 Once er month Grab
<br />oral Recoverable Iron, u Once er month Grab
<br />H, s.u. minhnum-maximum Once er week In-situ
<br />it and Grease, m /1 Once er week Visual
<br />oral Dissolved Solids, m 1 Once er uarter Grab
<br />ole Effluent Toxici ,Acute Toxici Once er uarter Grab.
<br />e. Outfall 007
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<br />low, MGD Five er week Instantaneous or Continuous
<br />-da Biochemical Ox en Demand BODs,m Once ermonth Grab
<br />oral Sus ended Solids TSS),~m /1 Once er month Grab
<br />ecal Colifonn Bacteria, Number/100 nil Once er month Grab
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<br />-da Biochemical Ox en Demand (HODS), /1 Once er month Grab
<br />otal Sus ended Solids TSS), m Once er month Grab
<br />Self-monitoring sampling by the pennittee for compliance with the monitoring requirements specified above shall be performed at
<br />the following utfa s: 004, 005, 008, 009 and 015 - at the ouffalls of the sedimentation ponds prior to entering the North Fork of the
<br />Gunnison Rover; 014 and 018 - at the ouffalls of the sedimentation ponds, prior to entermg Sylvester Gulch and the West Fork of
<br />Sylvester Gulch, respectively; 007 - at the ouffall of the poushing pond prior to entering and MB-2R; 011 012 and 013 - at the
<br />ouffalls from the mine dewatering systems prior to entermg Sylvester Gulch, Dry Fork ofpMinnesota Creek and Lone Pine Gulchi
<br />respectively, 016 - at the outfall of the mine road culvert prior to entering the North Fork of the Gunnison River; 017 - at the ouffal
<br />of the finishing pond, prior to entering the West Fork of Sylvester Gulch; influent to domestic WWTF (007) - at the headworks after
<br />screening and prior to treatment.
<br />If the permittee, using the approved analytical methods, monitors any parameter more frequently than required by this permit, then
<br />the results of such monitoring shall be included in the calculation and reporting of the values required m the Dischazge Monitoring
<br />Report Form (DMRs) or other forays as required by the Division. Such increased frequency shall also be indicated.
<br />Remised 4/19R004
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