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HYDRO21797
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HYDRO21797
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Last modified
8/24/2016 8:43:03 PM
Creation date
11/20/2007 2:31:41 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1984062
IBM Index Class Name
Hydrology
Doc Date
4/16/1990
Doc Name
FINAL PERMIT- WASTEWATER DISCHARGE PN COG-850013
From
CDOH
To
CYPRUS MINERALS CO
Permit Index Doc Type
NPDES
Media Type
D
Archive
No
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<br />B. EFFLIIENT LIMITATIONS AND MONITORING REQUIREt~NTS <br />1. Effluent Limitations <br />(a) Active Mining <br />Effluent Parameter <br />Flow, MGD <br />Total Suspended Solids, mg/1 <br />Total Iran, mg/1 (Eziatiag Sources) <br />Total Iron, mg/1 (New Sources) i/ <br />Total Dissolved Solids, mg/1 <br />(Colorado River Basin Only) <br />Total Phosphorus (as P), mg/1 <br />(Dillon Reservoir Drainage Only) <br />pA shall remain between 6.S and 9.0 s.u. c/. <br />N/A <br />Report <br />70 <br />7.0 <br />6.0 <br />Report <br />Report <br />031 and grease shall not exceed 10 mg/1 c/ nor shall there be a visible sheen f/. <br />Any discharge or increase in the volume of a discharge caused by <br />precipitation within any 24-hour period less .than or equal to the <br />10- ear, 24-hour reci itation event (or snowmelt of equivalent <br />volume ~ comply with the following limitations subject to burden <br />of proof requirements described in Part I.B.l.d). <br />Effluent Parameter <br />Discharge Limitations <br />Mazimum Concentration <br />Daily Maximum c/ <br />Flow, MGD <br />Settleable Solids, ml/1 h/ <br />Total Dissolved Solids, mg/1 <br />(Colorado River Basin Only) <br />Total Phosphorus (as P), mg/1 <br />(Dillon Reservoir Drainage Only) <br />Report <br />0.5 <br />Report <br />Report <br />pN shall remain between 6.5 and 9.0 s.u. c/. <br />011 and grease shall not exceed 10 mg/1 c/ nor shall there be a visible sheen f/ <br /> <br />PART I <br />Page 4 <br />Permit No. COC-850000 <br />Discharge Limitations <br />Mazimum Concentration <br />30-day avg. a/ <br />N/A <br />35 <br />3.S <br />3.0 <br />N/A <br />Daily Maz, c/ <br />See Part I.B.3. for Footnotes <br />
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