GILLETTE / BTU Western Resources Inc. / Black Thunder / Arch Western Resources LLC / Rio Tinto Energy America / Eagle Butte Mine Coal / Powder River Coal LLC / Peabody Energy Corporation / Thunder Basin Coal Company / Arch Coal Inc. / North Antelope Rochelle / Ark Land Company / Jacobs Ranch Coal Company / /
Facility
State Highway / II West Coal Creek Coal Creek Mine / Black Thunder Mine / Mine Campbell County Johnson County Belle Ayr North MOORCROFT / The Black Thunder Mine / GILLETTE Cordero Rojo Mine / Miles Dry Fork Mine Wyodak Mine / NORTH PORCUPINE School Creek Mine / Fired Power Plant / North Antelope Rochelle Mine / Mine Weston County Converse County Niobrara County Campbell / Jacobs Ranch Mine / SOUTH HILIGHT FIELD Black Thunder Mine North Rochelle Mine / /
Bureau of Land Management / Division of Minerals and Lands / U.S. Department of Justice / Alternative GRAPHIC SCALE / Wyoming State Office / Environmental Protection Agency / /