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COLORADO DEPARTMENT OF PUBWC HEALTH AND ENVIRONMENT, Water Quality Control Division
<br />Rationale ,~ Page ], Permit No. CO-0045161
<br />COLORADO DISCHARGE PERMIT SYSTEM (CDPS)
<br />SUMMARY OF RATIONALE
<br />• COLOWYO COAL COMPANYL.P., COLOWYO MINE
<br />CDPS PERMIT NUMBER CO-0045161, MOFFAT COUNTY
<br />!!. FACILITY INFORMATION
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<br />A. Facility Type:
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<br />: Coal Mining, Mine Water &/or Prep Plant Water
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<br />02
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<br />Annual Fee: y
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<br />57! -effective Jul
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<br />2003
<br />$1
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<br />B. SIC Code. 1221 (Coal Surface)
<br />C Legal Contact: Kelly D. Sanders, Vfce President of Operations
<br /> Coloxryo Coal Company L.P.
<br />5731 State Highway 13
<br /> Meeker, CO 81641
<br /> (970) 824-1532 Fax (970) 824-1598
<br />D. Facility Contacts: C Crellin Scott, Environmental Engineer
<br /> Colo o Coal Company L. P.
<br />5731 State Highway 13
<br /> Meeker, CO 81641
<br />E. Facility Location: In Sections 2, 3, 4, 8, 9, 10, 11, 14, /5, 16, 17, 2Q 21, 22, T3N, R93W, and
<br /> Sections 13, I5, 22, 23, 24, 26, 27,18, 33, 39, T4N, R93W, approximately ZS miles
<br /> south of Craig, CO.
<br />F. CMLRB Permit No.: C-8]-019
<br />G. Discharge Locations:
<br /> Table II-I--Discharge Point Data
<br />u a on ame ource Latrtu a on irit a ecetvin ater
<br />OOIA Streeter SR, GW, PSW 40°, 15; 90"; 107°, 97; 19" Good Spring Creek
<br />002A Work Area SR, VW, PSW 40°, 16; 08"; 107°, 49', 76" Taylor Creek
<br />003A Gossard SR, CHW, PSW 40°, 18', 30'; 107°, 48', 22" Wilson Creek
<br />004A Gulch A SR, PSW 40°, I5; 12 "; 107°, 97; 1 B" Good Spring Creek
<br />OOSA Stoker Siding SR, Aux. Coal Storage Area, PSW 40°, 18', 43 "; 107°, 48', 10" Wilson Creek
<br />006A a! Loop R, R, Tunne Was water, W 40°, !8', 30 "; 107 , 48', 23" i son Cree
<br />007A rospect R 40°, 13; 59"; ] 7 , 47; 44" Goo Spring Cree
<br />0 A estPit R, W, W, n er rain (toe rain 4 °, 16', 10"; 107 , 49', 44" Tay or ree
<br />0 9A ection 16 R, PSW 40°, I3', 1 "; 1 7°, 49', 3 Goo Spring ree
<br />0 OA ast Tay or R, PSW, GW, SS toe rain) 40°, I5; 40 "; 107 , 5 ; 2" Tay or Cree
<br />means spot springgs, means sur ace runo , means grovn afer, meanspumpe su ace wafer, means caa av was afer, means ve icewas
<br />water. Oulfalls 004A and 007A originate in f e East Pit, outfa(!s 008A and D/OA originate m the Wes[ Pif, and ouffa11009A originates in the Secfian 16 Pit.
<br />IIL RECEIVING STREAM
<br />A. Identification, Classification and Standards
<br />The Water Quality Control Division's Assessment Unit has performed an assessment of the streamstondards, lowflow data, and
<br />ambient stream data and determined the assfmilative capacity of the receiving streams for the pollutants of concern. This
<br />information is presented in Appendix A. The Division's Permits Unit has reviewed the assimilative capacities and determined the
<br />appropreate water qualt'ty based permit limitah'ons, which can be found irs Table VI-I.
<br />
<br />ISSUED: JANUARY 24, 2005 EFFECTIVE: MARCH 1, 2005 EXPIRATION: FEBRUARY 28 2010
<br />Revised 1/3//1005
<br />L TYPE OF PERMIT First Renewal, Industrial Minor
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