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HYDRO20099
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Last modified
8/24/2016 8:41:30 PM
Creation date
11/20/2007 1:21:36 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980001
IBM Index Class Name
Hydrology
Doc Date
9/25/2003
Doc Name
Modifications to Wastewater Discharge Permit/Eliminates 001 Outfall (0032638)
From
The Pittsburg & Midway Coal Mining Co
To
DMG
Permit Index Doc Type
NPDES
Media Type
D
Archive
No
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PARTI <br />Permit No. CO-0032638 <br />Page No. 3 <br />PARTI <br />A. DEFINITION OF EFFLUENT LIMITATIONS <br />I. Effluent Limitations <br />Beginning no later than the effective date of this perarit and lasting through February 28, 2006, the permittee is authorized to dischazge <br />from outfalls 004, and 007. <br />In accordance with the Water Quality Control Commission Regulations for Efluent Limitations, Section 62.4, and the Colorado <br />Discharge Permit System Regulations, Section 6].8(2), 5 C.C.R. 1002-61, the pemtitted discharge shall not contain effluentparameter <br />concentrations which exceed the following limitations specified below or exceed the specified flow limitations. <br />a) Outfalls 004 and 007 <br />Settleable Solids, ma/T, <br />PRIMARY LIMITATION N/A 0.5 <br />GREATER THAN 10-YR EVENT* N/A Report <br />Oil and Grease, mg/), N/A 10 <br />pH, s.u. (M;n;rrn?rn_Maximum) N/A 6.5-9.0 <br />Total Dissolved Solids, mgJ7v N/A Report <br />Whole Effluent Tonicity, Chronic N/A See Part I.A.2. <br />Mercury (Total) <br />a)Mazch-May 0.00004 Report <br />b)June-Febmary 0.00011 Report <br />* Any dischazge or increase in the volume of a discharge caused by precipitation within any 24-hour period may comply with alternate <br />hm;tatinnc snb;~ct to burden of rnn of re~u;rement descn'bed ;n Part I A 5 Cee Part I A 5 for an ex~l2nation of when these <br />limitations apply. <br />ISSUED: September 22, 2003 EFFECTIVE: September 22, 2003 EXPIRES: February 28, 2006 <br />See Part I.C. for Defuritions. <br />Flow Ratio (Combined Efluent to Upstream Trout Creek) <br />a)June-February <br />b)Mazch-May 0.100 Report <br />0.400 Report <br />
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