The facility, in Colstrip, Mont., used a new E.P.A. system for requesting special waivers from President Trump.

To help the struggling coal industry, President Trump used his executive authority to try to keep aging plants alive and burn ...

including a rule that would require existing coal-fired power plants to control 90 percent of their carbon pollution by 2035. The agency is also allowing polluting facilities, including coal ...

The Trump administration is rolling back several major climate policies, including two rules that target planet-warming ...

The orders direct agencies to lift barriers to coal mining and prioritize coal leasing on federal lands, and end Obama-era ...

WASHINGTON – The Trump administration announced a wave of regulatory rollbacks on Wednesday that included a repeal of emissions limits on power plants, reduced protections for waterways and ...