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iii iiiiiiiiiiiiiiii <br />999 <br />DIVISION OE MINERALS AND GEOLOGY <br />Depanmeni of Natural Resources <br />1313 Sherman 51., Room 215 <br />Denver, Colorario 80203 <br />Phone: (3011 866-3567 <br />FA%: (307) 8328106 <br />DATE: December 24, 1996 <br />II~~~ <br />DEPARTMENT OF <br />NATURAL <br />RESOURCES <br />TO: Larry Routten c Ve ~o;` <br />dames S Lochhead <br />FROM: Dan Mathews Executive Direnor <br />Michael B. long <br />RE: Red Canyon 1996 Annual Hydrologic Report olvision ohec~or <br />File C-81-034 <br />Enclosed is a copy of the recently submitted AHR, along with a <br />review checklist that I filled out, documenting that all monitoring <br />and reporting currently required by the permit was performed, and <br />included in the AHR, with one possible exception. We had requested <br />some time ago that the operator provide analyses of the irrigation <br />runoff water which would supply the sediment pond/permanent stock <br />pond postmining. I had assumed that those analyses would be <br />included in the AHR but evidently they were not, and I will look <br />into this. <br />I am requesting a review of the report by appropriate team <br />hydrologists with respect to the report's analyses and conclusions <br />pursuant to the PHC. Also, the mine will be eligible for final <br />bond release in 1999, and I would request that the reviewing <br />hydrologists give some consideration to final bond release <br />requirements in reviewing the monitoring plan. <br />I believe past AHR's are on file in a binder on the public shelves <br />along with the permit application package, and the enclosed AHR <br />should be filed there when the review is completed. Previous <br />years' AHR review correspondence should be on file in the <br />appropriate public file drawer. <br />STATE OF COLORADO <br />Please have whomever does the review give me a call if they have <br />any questions, or can't locate needed information. <br />