The Clean Air Act’s outdated framework is hindering progress. New bills aim to modernize it with reforms aligned to today’s ...

House Republicans have moved ahead with the introduction of a package of four bills that they say are needed to streamline ...

The agency’s Clean Air Act Resource for Data Centers page includes a section on how AI data-center builders may be able to ...

The United States Environmental Protection Agency (“EPA”) filed a Motion for Vacatur (“Motion”) in the United States Court of Appeals for the ...

Environmentalists say making exemptions easier to obtain could be a ploy to avoid tackling homegrown sources of air pollution ...

In the 1960s, the urban air pollution crisis in America had reached a fever pitch: Cities were shrouded in smog, union steelworkers were demanding protections for their health, and the Department of ...

The sky turns a rusty orange. The sun dims behind a thick veil of smoke. For millions of Americans, even ones far from wildfire-prone lands, this eerie scene is no longer rare. Extreme wildfires have ...

David Good, program manager for air monitoring for the Allegheny County Health Department, says the department relies on lab-grade instruments to measure air quality. “We have to have very highly ...

During the early 1970s, the air in many American cities was … brown. Pollution muddied clear skies and sickened people across the country. The Clean Air Act helped change that. But the law's future is ...

United States District Judge Mark Norris ordered a Memphis company, P.T. Services, Inc., to pay $150,000 over violations of the Clean Air Act.

P.T. Services Inc. pleaded guilty to tampering with devices that monitored emissions from its diesel engines back in September 2025.

In addition to the fine, the company was ordered to participate in a compliance program and be subject to unannounced inspections by the Environmental Protection Agency.