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t;~sh~/.c.cc~t i'yG 519 9 eoF <br />~/~/95 <br />Mourttaln Coal Company <br />wai eu<tiw. <br />r+ar otas. ea ~, <br />ann.at cabnao atavt <br />T~Npww 907 x7xd016 <br />Fa 705x'86606 <br />September 6, 1995 <br />Mr. Keith L. Rose <br />Urrited States Department of the Interior <br />U.S. Fish and Wildlife Service <br />529 25 1R Road, Suite 13-113 <br />Grand Junction, CO 81 SOS-6199 <br />'~ <br />RECEIVED BY FAX <br />SEP 1 ~~ 1995 <br />Re: Mountain Coal Company, Went Elk Mine "Windy Gap " Mitigation Process <br />Dent Mr. ROee: <br />As we discussed in our telephone conversation today, enclosed is the documentation regarding <br />the estimated water depletion celeulationa for the Weat Elk Mme. The information provided hex <br />been calculated using an anticipated 8.2 million tons par year production at the West Elk Mute. <br />Although she West Elk Irene hee not yet achieved this production level, the following caleuletions <br />represent the maximum estimated water depletion to the North Fork of the Gunnison River for <br />Mountain Coal Company's ~wrent mining permit term (August 1991 -August 1996) end through <br />the following term (August 1996 -August 2001). <br />Ifyou have any questions please contact me, <br />S ly, ~ a~_ <br />my A. arbe <br />Environments! Coordinator <br />Enclosure <br />w: Christine E. Johnston, Colorado Division of Minerals and Geology <br />Kathy Welt <br />uaf8cwwg <br />