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PARTI
<br />Page No. 3
<br />Pemrit No.: CO-0032115
<br />PARTI
<br />A. DEFINITION OF EFFLUENT LIMITATIONS
<br />1. Effluent Limitations
<br />Beginning no later than the effective date of this permit and lasting through the expuation date, the permittee is authorized to
<br />dischazge from outfalls 001, 002, 005, 008, 009, 011, 012, 013, 014, 015, 016, 017, 018, 019, 020, 021, 022, 023, 024.
<br />In accordance with the Water Quality Control Commission Regulatons for Effluent Limitations, Section 62.4, and the
<br />Colorado Dischazge Permit System Regulations, Section 61.8(2), 5 C.C.R. 1002-61, the permitted discharge shall not contain
<br />effluent parameter concentrations which exceed the following limitations specified be]ow or exceed the specified flow
<br />limitation.
<br />a. Outfalls 011, 017, 019, 020, 021, 023
<br />PRIMARY LIMITATIONS
<br />Parameter Limitations
<br />' Maximum Concentrations
<br /> 30-Dav Averaee 7-Dav Averaee Daily Maximum
<br />Flow, MGD Report NA Report
<br />Total Suspended Solids (TSS), mg/1 35 NA 70
<br />pH, s.u. (minimtmt-maxirrtum) NA NA 6.5-9.0
<br />Oil and Grease, mg/1 ,. NA NA 10
<br />Total Dissolved Solids, mgA ~ Report NA Report
<br />Whole Tonicity, Acute Toxicity NA NA LCS°> 100%
<br />Settleable Solids (ml/1) NA NA Report
<br />Total Iron, ug/1 3000 NA 6000
<br />ALTERNATE LIMITATIONS
<br />Any dischazge or increase in the volume of a dischazge caused by precipitation within any 24-how period less than or equal to the 10-
<br />vear, 24-how nrecinitation event (or. snowmelt of equivalent volume) may comply with the following limitations subject to bwden of
<br />proof requtrements described in Part I.A.2.
<br />Parameter Limitations
<br /> Maximum Concentrations
<br /> 30-Dav Averaee 7-Dav Averaee Daily Maximum
<br />Flow, MGD Report NA Report
<br />Total Suspended Solids (TSS), mg/1 Report NA Report
<br />pH, s.u. (minimum-maximum) NA NA 6.5-9.0
<br />Oil and Grease, tng/I NA NA 10
<br />Total Dissolved Solids, mg/1 Report NA Report
<br />Whole Toxicity, Acute Toxicity NA NA LCS°> 100%
<br />Settleable Solids, ml/1 NA NA 0.5
<br />Total Iron, ug/I Report NA Report
<br />Any dischazge or increase in volume of a dischazge caused by precipitation within any 24-how period Qreater than the ] 0-vear, 24-how
<br />event (or series of storms or snowmelt of equivalent volume) v comply with the following ]imitations subject to bwden of proof
<br />requirements described in Part I.A.2.
<br />See Part I.C. for Definitions.
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