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iii iiiiiiiiiiiiiiii <br /> <br />Cyprus Yampa Valley Coal Corporation <br />~~77~ 29587 Routt County Road #27 <br />YY Oak Creek, Colorado 80467 <br />Yampa Valley 303-879-3800 <br />~~ <br />Anne Ihlenfeldt <br />Colorado Department of Health IVIgR 2 6 1991 <br />Permits and Enforcement Section <br />Water Quality Control Division '~~Ded Lan~+ <br />4210 East 11th Avenue gip`^.'cf11g1iO <br />Denver, CO. 80220 R a~~~SiO~ <br />Dear Ms. Ihlenfeldt; <br />Re: Shill Prevention and Countermeasure Plan Update, Colorado Yampa <br />Coal Company Mines 1.2, and Eckman Park <br />Enclosed please find information pertaining to the update of <br />the SPCC plan for the above-referenced operation. Revised pages <br />5,6,9, and 11 are to replace previously submitted pages of the same <br />number. New page lla is intended for insertion into the existing <br />SPCC document. <br />Please note the following changes: <br />1) the million gallon tank (former location 1) has been converted <br />to use as a water supply tank for the underground and surface <br />operations, and the containment berm has been partially removed. <br />2) the Tipple Lube facility (former location 9) has been removed. <br />3) Location 15 corresponds to the Pond A diesel facility. <br />4) Location 16 corresponds to the waste oil tank located above the <br />stoker pad access. <br />5) Location 7 (main shop and light duty bay) containment revisions <br />are currently under consideration. CYCC will inform the Department <br />of any changes made. Capacity calculations for the containment <br />berms at locations 15 and 16 have been enclosed. <br />Should you have any cruestions, prase call at your <br />convenience. <br />Sincerely, <br />i" `~GGfO~/~i~i~~~CZ~~fOJ"~/ <br />Marcus A. Middleton <br />Environmental Specialist <br />cc; David Berry, CMLRD <br />