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veanoay <br />Twentymile Coal <br />Mr. Byron Walker <br />Environmental Protection Specialist <br />Division of Reclamation, Mining, and Safety <br />1313 Sherman Street -Room 215 <br />Denver, Colorado 80203 <br />(970)866-4941 <br />29575 Routt County Road #27 <br />Oak Creek, CO 80467 <br />970.879.3800 <br />Feb~r'u4ary 13, 2007 <br />R~dy~Y t~~~ <br />FEB 15 2007 <br />Division of Ra~ls.nairon, <br />tilining and Safety <br />Re: Twentymile Coal Company -Foidel Creek Mine (C-82-056), 2006 Annual Reclamation Report <br />Dear Mr. Walker: <br />Enclosed are duplicate copies of the 2006 Annual Reclamation Report (ARR) for the Foidel Creek <br />Mine. During 2006, a number of permitted activities occurred under Minor and Technical Revision <br />approvals (summarized as follows), with most of the permitted activities occurring within existing <br />disturbance areas (no change in acreage unless otherwise noted}: <br />TROS-51, Permit Boundary Revision (reduced permitted acreage by 1,320 acres} <br />TR06-52, Mid-Term Revisions <br />TR06-53, Truck Loadout <br />TR06-55, West Haulroad <br />TR06-56, 6MN Road Relief Culverts <br />MR06-205, Pumphouse Addition <br />MR06-206, Noxious Weed Management Plan <br />MR06-207, Electro-Coagulation System <br />MR06-208, 6MN Construction Dewatering <br />MR06-209, Withdrawn (converted to TR06-56) <br />MR06-210, 6MN Million-Gallon Tank <br />MR06-211, Coal Fines Clean-up (increased permitted disturbance acreage by 1.5 acres) <br />MR06-212, 6MN Rock-Dust Tank and Compressor <br />MR06-213, Surface Blasting <br />Changes in permitted disturbance and permit area acreages during 2006 included an increase in the <br />permitted disturbance acreage of 1.5 acres, and a decrease in the permit area acreage of 1,320 acres. <br />Actual surface disturbance during 2006 matched the increase in permitted disturbance, resulting in a <br />cumulative total for actual surface disturbance of approximately 490.4 acres. Please refer to the <br />revised maps and text associated with MR06-211 (Coal Fines Discharge) and Technical Revision <br />TROS-51 (Permit Boundary Revision) for specific details. <br />