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HYDRO24548
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HYDRO24548
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Entry Properties
Last modified
8/24/2016 8:44:35 PM
Creation date
11/20/2007 4:46:35 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981071
IBM Index Class Name
Hydrology
Doc Date
2/26/1993
Doc Name
AUTHORIZATION TO DISCHARGE UNDER THE COLO DISCHARGE PERMIT SYSTEM
Permit Index Doc Type
NPDES
Media Type
D
Archive
No
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l~-~ <br />... ~~~ .: .-.- - '~ ~T-r ^'~T~-gyn.- .. ~ l_ 4 <br />PART I <br />Page lb of 14 <br />Permit No. CO-0027154 <br />A <br />1 <br />TERMS AND CONDITIONS <br />Effluent Limitations <br />s) Effluent Limitations For Outfall 001 (continued) <br />ALTERNATE LIMITATIONS (continued) <br />Effluent Parameter <br />Flow, MGD <br />Settleable Solids, ml/1 j./J <br />Total Recoverable Iron, mg/1 <br />Total Recoverable Manganese, mg/1 ~~~~ ~•~~ <br />Fotentially Dissolved Copper, mg/1 <br />Potentially Dissolved Silver, mg/1 <br />pM, standard units (minimum-maximum) <br />Oil cnd Grease, mg/1 (No visible sheen) <br />Electrical Conductivity, umho/cm <br />WET, Chronic Lethality <br />Through March 31, 1996 <br />Beginning April 1, 1996 <br />Discharge Limitation <br />30-Day Avgi J Daily Max. <br />Report Report <br />Report 0.5 J <br />1.0 Report <br />Report Report <br />0.073 0.130 <br />Report Report <br />N/A 6.5-9.0 <br />N/A 10 <br />6485 Report <br />N/A Report <br />N/A See Part I.A.l.f) <br />Any discharge or increase in volume of a discharge caused by precipitation within any <br />24-hour period greater than the 10-year. 24-hour event (or aeries of storms or snowmelt <br />of equivalent volume) ma comply with the following limitations subject to burden of <br />proof requirements described in Part I.A.2. <br />Effluent Parameter <br />Flow, MGD <br />Total Recoverable Iron, mg/1 <br />Total Recoverable Manganese, mg/1 <br />Potentially Dissolved Copper, mg/1 J <br />Potentially Dissolved Silver, mg/1 <br />pH, standard units (minimum-maximum) <br />Oil and Grease, mg/1 (Na visible sheen) <br />Electrical Conductivity, umho/cm <br />WET, Chronic Lethality <br />Through March 31, 1996 <br />Beginning April 1, 1996 <br />Discharge Limitation <br />30-Day Avg,, ~ Daily Max. J <br />Report Report <br />1.0 Report <br />Report Report <br />0.073 0.130 <br />Report Report <br />N/A 6.5-9.0 <br />N/A 10 <br />6485 Report <br />N/A Report <br />N/A See Part I.A.l.f) <br />See Part I.D. for Footnotes <br />Amendment No. 2 Issued 0 7•/~•~f/ Effective 09.0/•4 y <br />
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