Environmental Protector Agency Administrator Lee Zeldin announced a significant reorganization for the agency.

Colorado is now in severe violation of two federal ozone pollution standards, and it must find a way to reduce that pollution ...

The party-line vote marked the first time in the 55-year history of the Clean Air Act that Congress has moved to weaken the ...

If also passed by the House as expected, the action will be the first time Congress has weakened protections under the Clean Air Act.

Sen. Brian Schatz delivered remarks on the Senate floor today standing against S.J. Res 31, a Republican-led resolution that ...

The U.S. EPA said it will fine a Burns Harbor steel mill slag processor $190,000 in a settlement for federal Clean Air Act violations.

Lawmakers voted to stop the state from requiring that an increasing share of new trucks sold there have zero emissions.

WASHINGTON, D. C. — Ohio’s Republican members of Congress are pushing legislation that would rescind the Biden administration ...

Missouri's air quality worsened from 2021 to 2023, with wildfires, warmer temperatures and dangerous air pollutants fouling ...

The Department of Justice wants the courts to block New York’s Climate Change Superfund Act, which charges oil and gas ...

Ray Services Inc. and Allegrone Construction Co. Inc. were accused of violating the Massachusetts Clean Air Act and its ...

This week, the House of Representatives voted to block the state’s ban on the sale of new gas-powered vehicles, challenging ...