Add Yahoo as a preferred source to see more of our stories on Google. President Trump is exempting coal used in steelmaking from Biden-era Clean Air Act regulations for two years. Trump on Friday ...

A U.S. Steel worker walks by a series of coke ovens at the Clairton plant, in November, 2023. WESA's local, independent journalism is only possible because of financial support from readers like you.

Northwest Indiana residents may get a breath of fresh air after the federal government reversed course on delaying rules meant to curb hazardous air pollution from steel mills. The U.S. Environmental ...

On Monday, multiple organizations filed a lawsuit challenging exemptions from President Donald Trump’s administration that would allow coke ovens to spew chemicals that lead to hazardous air pollution ...

The Clairton Coke Works Plant in the Mon Valley plays an essential role in steelmaking in the United States. The century-old plant was the site of an explosion Monday that killed two people and left ...

President Trump is exempting coal used in steelmaking from Biden-era Clean Air Act regulations for two years. Trump on Friday issued a proclamation exempting facilities known as coke ovens from a rule ...