Strict new EPA rules would force coal-fired power plants to capture emissions or close

— Coal-fired power plants would be forced to capture smokestack emissions or shut down under a rule issued Thursday by the Environmental Protection Agency.

New limits on greenhouse gas emissions from fossil fuel-fired electric plants are the Biden administration’s most ambitious effort yet to roll back planet-warming pollution from the power sector, the nation’s second-largest contributor to climate change. The rules are a key part of President Joe Biden’s pledge to eliminate carbon pollution from the electricity sector by 2035 and economy-wide by 2050.

The rule was among four measures targeting coal and natural gas plants that the EPA said would provide “regulatory certainty” to the power industry and encourage them to make investments to transition “to a clean energy economy.” The measures include requirements to reduce toxic wastewater pollutants from coalfired plants and to safely manage coal ash in unlined storage ponds.

EPA Administrator Michael Regan said the rules will reduce pollution and improve public health while supporting the reliable, long-term supply of electricity that America needs.

“One of the biggest environmental challenges facing our nation is man-made pollution that damages our air, our water and our land,” Regan said in a speech at Howard University. “Not only is this pollution a major threat to public health — it’s pushing our planet to the brink.’’