Wyoming
Wyoming impact uncertain as Trump slashes mercury emission standards for coal power plants
by Dustin Bleizeffer, WyoFile After axing a federal doctrine to regulate greenhouse gas emissions earlier this month, the Trump administration rolled back additional air quality standards Friday — this time for limiting mercury and other deadly toxins from coal smokestack emissions. U.S. Environmental Protection Agency Administrator Lee Zeldin announced the agency’s repeal of Biden-era amendments that increased mercury and air […]