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HYDRO25740
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HYDRO25740
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Last modified
8/24/2016 8:45:23 PM
Creation date
11/20/2007 5:51:52 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981010
IBM Index Class Name
Hydrology
Doc Date
2/7/1994
Doc Name
RATIONALE FOR PUBLIC NOTICE
Permit Index Doc Type
NPDES
Media Type
D
Archive
No
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PART I <br />Page lc of 19 <br />Permit No. CO-0032115 <br />A. TERMS AND CONDITIONS <br />1. Effluent Limitations (continued) <br />(b) Outfalls 012 and 014 (continued) <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 series of storms or snowmelt of <br />equivalent volume) may comply with the following limitations subject to burden of proof <br />requirements described in Part I.A.2. <br />Effluent Parameter <br />Flow, MCD <br />Total Suspended Solids, mg/2 <br />Total Iron, mg/p <br />Settleable Solids, mP/P <br />pH, s.u. (minimum-maximum) <br />Oil and Grease, mg/2 <br />(c) Outfalls 002. 005, 009, 011, 013 and O15 <br />Discharge Limitations <br />30-Day Ave Daily Max <br />Report Report <br />Report Report <br />Report Report <br />N/A Report <br />N/A 6.5-9.0 <br />N/A 10 <br />PRIMARY LIMITATIONS <br />Effluent Parameter <br />Flow, MGD <br />Total Suspended Solids, mg/2 <br />Total Iron, mg/P <br />Settleable Solids, mP/Y <br />pH, s.u. (minimum-maximum) (009, 011, 013, 015) <br />pH, s.u. (minimum-maximum) (002, 005) <br />June - September <br />October - May <br />Oil and Grease, mg/R <br />Whole Effluent Toxicity, Acute <br />Discharee Limitations <br />30-Day Ave Daily Max <br />Report Report <br />35 70 <br />3.0 6.0 <br />N/A Report <br />N/A 6.5-9.0 <br />N/A 6.5-9.5 <br />N/A 6.5-9.0 <br />N/A 10 <br />N/A LCSp > 100% <br />ALTERNATE LIMITATIONS <br />Any discharge or increase in the volume of a discharge caused by precipitation within any <br />24-hour period less than or equal to the 10-year 24-hour precipitation event (or snowmelt <br />of equivalent volume) may comply with the following limitations subject to burden of proof <br />requirements described in Part I.A.2. <br />Effluent Parameter <br />Flow, MGD <br />Total Suspended Solids, mg/ll <br />Total Iron, mg/P <br />Settleable Solids, mP/P <br />pH, s.u. (minimum-maximum) (009, 011, 013, 015) <br />pH, s.u. (minimum-maximum) (002, 005) <br />June - September <br />October - May <br />Oil and Grease, mg/P <br />4Thole Effluent Toxicity, Acute <br />Discharee Limitations <br />30-Day Ave Daily Max <br />Report Report <br />Report Report <br />Report Report <br />N/A 0.5 <br />N/A 6.5-9.0 <br />N/A 6.5-9.5 <br />N/A 6.5-9.0 <br />N/A 10 <br />N/A LCso > 100 Y, <br />See Part I.C. for Definitions. Amendment 2 Issued Effective <br />
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