A discussion of the Clean Air Act (CAA), its amendments, and significant caselaw pertaining to clean air regulation in the US ...

Opinion: Hogan Lovells' Sean Marotta and Danielle Desaulniers Stempel explain how the Supreme Court's new two-step rule to ...

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 ...

The Clean Air Act exemptions considerations first were made available by the Biden administration, which offered an ethylene oxide rule exemption for makers of medical devices to prevent a supply ...

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 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.

Since the Clean Air Act took effect, emissions of the most common pollutants have fallen by around 80%. The law has saved millions of lives and trillions of dollars.

March 27 (UPI) --The Environmental Protection Agency is allowing entities subject to the Clean Air Act to seek exemptions via email through Monday while the agency reconsiders relevant rules ...

In the early 1970s, the air in many American cities was brown. The Clean Air Act helped change that. Now, the Act is in danger of being reshaped or eliminated.