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III IIIIIIIIIIIIIIII <br />989 Serving Our Clienrs Since 1980 <br />~'C Engineering <br />Civil Environmental Mining Water Resources <br />A D!V!SION OF WESTERN WATER CONSULTANTS, lNC. <br />611 Skyline Road Laramie, Wyoming 82070 (307) 742-0031 FAX (307) 721-2913 E-mail: infolar@wwcengineering.com <br />July 23,2001 <br />CDPS Permit CO-0032638 <br />Mr. Tom Kaldenbach <br />Colorado Division of Minerals and Geology RECEIVED <br />1313 Sherman Street <br />Room 215 JUL 2 7 2001 <br />Denver, Colorado 80203-2273 <br />Division of Minerals and Geology <br />RE: Edna Mine, June 2001 CPI)S and WET Test Results <br />Deaz Mr. Kaldenbach: <br />Enclosed aze the Edna Mine's (Permit #CO-0032638) CPDS reporting results for the <br />above referenced monitoring period. During the month of June 2001, DMP OOl did not <br />discharge. DMP 004 exceeded the compliance criteria for sulfate during this monitoring period. <br />DMP 007 did not exceed any compliance criteria in June 2001. DMP 004 and DMP 007 passed <br />the 2nd quarter chronic WET tests. <br />Please contact me at (307) 742-0031 with any questions or comments you have regarding <br />this matter. <br />i <br />Sincerely, ~ <br />c~ D,l.~- <br />StevLrCinse, P.E. <br />Project Engineer <br />SL:sb <br />Enclosures <br />File: 99-144 <br />OTHER LOCAT/ONS <br />1849 Terra Avenue <br />Sheridan, Wyoming 82801 <br />Phone (307) 672-0761 <br />Fax (307) 674-4265 <br />E-mail: infoshr@wwcengineering.com <br />107 East Firsi Sveet <br />Gillette, Wyoming 82716 <br />Phone (307)682-1880 <br />Fan (307) 682-2257 <br />E-mail: infogh@wwcengi necring.com <br />701 Antler Drive, Suite 233 <br />Casper. Wyoming 82601 <br />Phone (307)473-2707 <br />Fax (307)237-0828 <br />E-mail: infocsp@wwcengineering.com <br />32 South Ewing, Suite 331 <br />Helena. Montana 59601 <br />Phone (406)443-3962 <br />Fax (406)443-3962 <br />E-mail: in(ohln@wwcengineering.com <br />---'"r"- <br />