RBC I A federal judge ruled Friday that expansions of two Western Slope coal mines approved nearly a decade ago failed to adhere to federal law and consider potential environmental impacts.
Judge R. Brooke Jackson said that 2006 and 2007 expansions of the Western Slope’s Colowyo and Trapper mines, which have provided coal to the Craig Station, one of the largest coal-fired power plants in the state, did not give the public sufficient notice of…


