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HYDRO31281
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HYDRO31281
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Entry Properties
Last modified
8/24/2016 8:55:02 PM
Creation date
11/21/2007 1:28:09 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980001
IBM Index Class Name
Hydrology
Doc Date
11/22/1993
Doc Name
RATIONALE FOR PUBLIC NOTICE PITTSBURG & MIDWAY COAL MINING CO EDNA MINE PN CO-0032638
From
CDOH
To
WQCD
Permit Index Doc Type
NPDES
Media Type
D
Archive
No
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COLORADO DEPARTMENT OF HEALTH, Water Quality Cantro! Divrsion <br />Rnrinnnlc - Pn~c !0, Permit Nn. CO-0032638 <br />3. Eflluenr Limirntioac (Our(all 006) <br />Table V/-.1 - Effluent Limitations (Outjau 006) <br />....:. . <br />;.:. <br />Parameter Limitation:.' . Rationale ~ . <br />Flow, MGD 1.98° Design Capacity <br />7SS, mg/1 3S°/70' BPT, Previous Permit Limits <br />Oil and Grease, mg/I !0" State EfJluua Regulations <br />pN, s. u. 6 S - 9.0` Water Quality Standards <br />7DS, mg/l Monitor Only Salinity Regulations <br />WET Qvonic <br />until 12/31/96 Report State Pernut Regulations <br />as of 01/01/97 Statistical Difference State Permit Regulations <br />Iron, (PDJ, mg/! 0.89_ Water Quality Standards <br />Manganese. (PD), mgR <br />until 12/3!/94 Report Water Quality Standards <br />as of 01 /01 /95 0.1 S' Water Quality Standards <br />Su jute, mg/1 <br />until 12/31 /94 Report water Quality Standards <br />as of 01 /01 /95 738° Water Quality Standards <br />' 30day average <br />Daily Maxinwm <br />` Minimwn-Maximwn <br />Unacceptable levels of acute toxicity at OutfaU 006 it discussed in Section VLA.3.f of this rationale. <br />4. Alternate Lmmttattons <br />A.r indicated in Sections VI.A.](a), (b), and 2(a) of this rationale, some efPubuu limitations are not <br />effective, dependent on occurrences of precipitations. The permit indicates when specifrt lirnitatians aPPh'• <br />/n order for the pernrittee to claim a 'storm aanptton' from the TSS, total iron, and sarkable solids <br />limitations, documentation of nc~ eligible storm event mast be submitted to the Division along with the <br />appropriate discharge monitoring report (DMR). Burden of proof requirements are contained in Part <br />I.A.4 of the permit. <br />
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