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iii iiniiiiiiiu iii <br />COLORADO DEPARTMENT OF HEALTH <br />4210 East 17[h Avenue <br />Denver, Colorado 80220 <br />Fhone (307) 32G-8333 <br />March 14, 1988 <br />OF' 00~ <br />i`F ~9 <br />Ne'~ <br />.. , r: <br />Roy Romer <br />Governor <br />Thomas M. Vernon, M.D. <br />Executive Director <br /> <br />STATE OF COLORADO ~F <br />Mr. David stout <br />Environn7ental Coordinator <br />Wyoming Ft3e.1 Company <br />12055 W. 2nd Place; P.O. Box 15596 <br />lalcewood, CO 80228 <br />RE: Request for infox•mation <br />Golden Eagle Mine <br />CPDS Permit No. CO-0033367 <br />llear hlr. Stout: <br />CER'1'1FIEll MA1L: 1' 670 155 i05 <br />~~ ~r~~~~ <br />G1AR 171938 <br />NiINrD LAND <br />RECLAMATIOiV DIVISION <br />117 an effort to better evaluate t.lre recent inr_ident involving trout <br />mortalities in the Purgatoire River, we are requesting that yw res(x~nd to the <br />following by no later than Plarch 25, 1988: <br />]. Give the tradename(s) cf the flocculants Used in conjunction with <br />treating the minewater which was released from eiCher discharge point <br />002 acrd/or 003, from Ja7TUary 1, ].988 Co the present.. <br />'l. WiCh respect to the i'locculants described above, provide daily <br />operating records to show when f.locculants were added to Che system <br />and where floccularlts were added. <br />3. Describe in detai.L the method for f]occulant. addition. Lnclude in <br />your response to Chis it;em, your ctai.ly records regarding the dosages <br />used. Explain how you determined the amount of flocculanC to be <br />added. Over the time period in question, how nu[r_h £loccu.Lvit was <br />used in total? <br />'1. llescrilx has you determine flow at the site, relative Co outfall 002 <br />and 003. Su1>tnit all flow records i'or the period beginning Janrlar}- 1, <br />1988 to present. Per Part III, p. 17 of }our permit, we nor: are <br />hereby requesting proof of the accuracy of i').ow measuring devices <br />used to determine flow from t:he outl'al.ls in question. <br />5. Give the dates that emergency discharge miuewater was directed to <br />outi'a].1 003. <br />