President Donald Trump inked a proclamation that exempts coal-using steel facilities from Biden-era regulatory updates to the ...

EPA’s bid to now scrap the stricter limit is likely to face resistance from California and other Democratic-led states also ...

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 ...

The agency asked the U.S. Court of Appeals to overturn the 2024 “soot standard,” citing incomplete scientific analysis and ...

The U.S. Environmental Protection Agency moved this week to reduce limits on fine particulate air pollution, including soot, ...

Memphis engine repair company P.T. Services, Inc. fined $150,000 for Clean Air Act violations, admits to disabling emissions control on diesel engines.

The Trump administration is seeking to abandon a rule that sets tough standards for deadly soot pollution, arguing that the ...

Wyoming U.S. Attorney Darin Smith dropped felony diesel “delete” charges Wednesday against Gillette-raised mechanic Levi ...

In addition to the fine, the company was ordered to participate in a compliance program and be subject to unannounced ...

The EPA will propose a new, looser health standard for fine particulate matter, which experts say could impair air quality on ...