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^VVWC ENGINEERING <br />61 1 Skyline Road - Laramie, WY 82070 - (307) 742-0031 <br />FAX (307) 721-2913 - E-mail: infolar@wwcengineering.com <br />January 22, 2009 <br />Permit C-1980-001 <br />CDPS Permit CO-0032638 <br />Mr. Jason Musick fcON? <br />Colorado Division of Reclamation, Mining and Safety R <br />1313 Sherman Street 1??g <br />Room 215 ,1? ec?amaOn' <br />C <br />Denver, Colorado 80203-2273 and Satetl <br />D.v1ston o <br />n9 <br /> m6 <br />RE: Edna Mine, December 2008 CDPS <br />Dear Mr. Musick: <br />Enclosed are the Edna Mine's CDPS reporting results for the above referenced monitoring <br />period. During the month of December 2008, DMP 004 and DMP 007 did not exceed any <br />compliance criteria. DMP 004 and DMP 007 passed the Chronic Whole Effluent Toxicity <br />(WET) Test for the second semi-annual event of 2008. MON 1 and MON 2 did not exceed any <br />compliance criteria for the second semi-annual event of 2008. <br />Should the Colorado Division of Reclamation, Mining and Safety have any comments or <br />concerns regarding this submittal, please contact me at your convenience. <br />Sincerely <br />Beth Heesen, P.G. <br />Project Manager <br />TNS <br />File: 99-144