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.- .', <br /> <br />COLORADO <br />Richard D. Lamm <br />Governor <br />March 10, 1986 <br />Tommy D. Rays <br />Raye and Associates <br />976 Welch Court <br />Golden, Colorado 80401 <br />~,r , <br />OF HEALTH <br />Thomas M. Vernon, M.D. <br />Exeoutive Director <br />CER FIED MAIL NO <br />i41A.R 12 1986 <br />RE: Permit Amendment - Spoils Springs <br />Rock Castle Co. - Grassy Gap Mine <br />CDPS NO.: CO-0035653 <br />Routt County <br />Dear Mr. Raye: <br />P 149 900 560 <br />~IOO~3 "J 6~'ien `"39' <br />MI?dcD LaP~D ~~~^t.r1P.4{1 i iGN <br />COlO. D8p?. Oi Pe?1i~+.'it~ f~Qg00rCL'S <br />The division has determined that a permit amendment will not be necessary <br />at this time to address spoils springs discharges. I have enclosed <br />copies of two MLRD inspection reports and highlighted the sections which <br />describe observations relative to the seep they noted. <br />Based on MLRD's information, it does appear that this seep does exist. <br />But, the low volumes indicate that very little flow is likely to enter <br />pond 5 and almost no likelihood of this water being discharged to the <br />receiving water. <br />We recognize that the quality of such water is poor. For this reason, we <br />expect the permittee to visually monitor this water and notify the <br />division if volumes increase or other factors occur which may impact <br />state waters. <br />A section addressing these findings will be added to the draft renewal <br />permit (currently at public notice) prior to issuance. <br />iiinuiiiinmiii <br />v- "~~~ <br />~~~~ <br />~' % _~~ ~.~ 'Y <br />DEPARTMENT <br />~ 1gT6 <br />.. ~ <br />4210 EAST 11TH AVENUE DENVER.COLORADO 80220 PHONE (303) 320-8333 <br />