(Source: NPCA – National Parks Conservation Association) Denver, CO – Concerned that clean air and public health in Wyoming and the Northern Rockies region have been significantly undercut by a recent Environmental Protection Agency (EPA) decision regulating pollution from coal-fired power plants, local residents and conservation groups today filed an appeal in federal court to secure cleaner air. The appeal of EPA’s pollution control decisions has been filed in the 10th Circuit Court of Appeals by Earthjustice on behalf of the Powder River Basin Resource Council, National Parks Conservation Association, and Sierra Club. “When coal is burning at Wyoming power plants, nearby states get…