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STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Depamnent of Natural Resources <br />1313 Sherman St, Room 215 <br />Denver, Colorado 80203 <br />Phone: (303) 8664567 <br />FAX: (303) 832$106 <br />May 18, 2006 <br />COLORADO <br />DIVISION OF <br />MINERALS <br />GEOLOGY <br />Bill Owen <br />Covemor <br />Russell George <br />Mr . Tim Comer L:ecmive Dlrecl« <br />Manager Environmental Affairs Ro,aldw.~rony <br />Cripple Creek & Victor Gold Mining CO Division Director <br />Natural Resounz TnWee <br />P.O.BOX 191 <br />Victor, Colorado 80860 <br />RE: Vindicator Valley compliance well M-1980-244 VIN.2B <br />Dear Mr. Comer <br />The Division has <br />replacement well <br />the East Cresson <br />the Division had <br />WELL # VINDICATE] <br />evaluated the data you provided for the <br />in Vindicator Valley, in anticipation of <br />Mine. Based on the five quarters of data <br />set the following numeric standards for <br />t 2B. <br />PH 6.5 TO 8.5 <br />SULFATB 800 MG/L <br />WAD CYANIDE .2MG/L <br />MANGANESE 4.0 MG/L <br />ZINC 2.0 MG/L <br />Once enough data is collected for the deeper well (VIN 2A) <br />The Division might adjust the numeric standards. <br />If you have questions or concerns, please contact me <br />at (303) 866-4072. <br />Sincerely, <br />Berh~f 1~ <br />Reclamation Specialist. <br />Office of Office of Colorado <br />Mined Land Reclamation Active and Inactive Mines Geological Survey <br />