During the early 1970s, the air in many American cities was … brown. Pollution muddied clear skies and sickened people across ...

The Road To The Clean Air Act Passes Through Pittsburgh. In many ways, the story of the Clean Air Act starts in Pittsburgh, Pennsylvania, decades before the federal law was signed.

The 2009 finding under the Clean Air Act is the legal underpinning of a host of climate regulations for vehicles and power plants. By Gabe Whisnant On 2/26/25 at 4:15 PM EST.

The U.S. Supreme Court declined ExxonMobil's appeal regarding a $14.25 million penalty against the company for environmental ...

Elon Musk’s xAI gas turbines get official approval, even as civil rights groups prepare to sue over alleged Clean Air Act ...

Biden is trying to weaponize the Clean Air Act on his way out of the White House by John Shu, opinion contributor - 01/04/25 10:00 AM ET.

The EPA on March 12 requested reconsideration of several Clean Air Act rules affecting coal- and oil-fired electric power generation, synthetic organic chemical manufacturing, ethylene oxide ...

Title V of the Clean Air Act requires certain stationary sources of air pollution to obtain Operating Permits. States that administer Title V do so through adopted implementation plans.

Want a Clean Air Act exemption? Just email EPA. By Hannah Northey | 03/27/2025 01:44 PM EDT . The agency is taking requests from companies wanting to shed emission restrictions for mercury and ...

Since its inception, when President Richard Nixon signed the Clean Air Act in 1970, the landmark legislation has had overwhelming bipartisan support. In 1990, it was revised and strengthened under ...