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~~~ ~~~~~~~~~~~~~ ~~~ CHIMNEY ROCK COAL - <br />999 <br />105 East Klowa, Suite 200 • Colorado Springs, Colorado • 80903 • (303) 475-7005 <br />November 30, 1982 <br />Mr. Don Simpson <br />Reclamation Specialist <br />Water Quality Control Division <br />4210 East 11th Avenue <br />Denver, Colorado 80220 <br />Re: Chimney Rock Coal <br />Permit No. CO-0036081 <br />Dear Don: <br /> <br />~~~ ? 1982 <br />MINED LAND R~!.I-~,;:~AIIUN <br />Colo. Dept. of I~aiural ~eso~~rr.P <br />The purpose of this letter is to request that the WQCD modify <br />the recently approved pit water discharge amendment for the <br />above referenced permit. <br />The amendment was approved for pit water discharge via a new <br />outfall point (001). The modification is needed in that the <br />discharge of pit water will only be required for two months. <br />Discharge pursuant to the amendment will require the <br />construction of a new pond. This two month period, however, <br />does not warrant the construction of another pond. <br />Therefore, we request the authority to discharge this water <br />via outfall 002 which is an existing sediment retention <br />structure. The structure is proposed to be used during 60 <br />days commencing mid-December. Therefore, the need to <br />maintain a 10 year 24 hour capacity should not be critical <br />during that time of the year. <br />If you require any additional information in your endeavor to <br />process this request, please don't hesitate to contact me. <br />Sincerely, <br />~~ ~ l/iFl~ .l ~iC.S. <br />Rade H. Orell <br />Environment Supervisor <br />RHO/pks <br />cc: Mike Long <br />Mike Stairwalt <br />