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~i <br /> <br />~~--( <br />STATE OF COLORADO <br />DIVlSlON OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />1313 Sherman 6t., Room 215 <br />Denver, CO 80203 <br />Phone: (303) 866-3567 <br />PAX: (303) 832-8106 <br />September 17, 1993 <br />Ross Gubka <br />New Horizon Mine <br />P.O. Box 628 <br />Nucla, CO 81424 <br />of COQ <br />«e~i ~, <br />O <br />« w <br />~ /H'!6 ~ <br />Roy Romer <br />Governor <br />Michael B. Long <br />Division Director <br />RE: NHM Technical Revision 16 (Flocculant Treatment Pond 007) <br />Dear Mr. Gubka: <br />The Division has reviewed the proposed revision and has determined <br />that a more detailed explanation is required as to how and where <br />the flocculant is to be added to the water in Pond 007. A <br />description of the pump/metering system and how it is to be <br />determined if flocculant is required. <br />Additionally, this technical revision will also require an <br />amendment to your current NPDES Permit for the use of the <br />Flocculant. I have notified both the Department of Health and the <br />Division of Wildlife for their comments concerning the use of this <br />flocculant. <br />If you have any questions regarding these tiems, please write or <br />call. <br />Sincerely, <br />Harry ~anney <br />Reclamation Sp cialist <br />HR/scm <br />m:\oss\scm\gubka.ltr <br />