The U.S. Supreme Court delivered setbacks to environmental interests in a series of recent rulings including by further restricting the Environmental Protection Agency's authority and relaxing ...

Colstrip Unit 4 has the highest emission rate for toxic emissions compared to any other coal unit in the country.

The U.S. Supreme Court sided on Friday with fuel producers that had opposed California's standards for vehicle emissions and electric cars under a federal air pollution law, agreeing that their legal ...

New rule fails to categorically exempt roadside ditches from ... Roadside Ditches are not “Waters of the United States,” ARTBA tells EPA, ... The EPA proposal, the legal challenge ...

The Center for Biological Diversity is legally challenging the EPA's decision to allow phosphogypsum in the construction ...

A plan to phase out gas-powered vehicle sales was approved in 2022. California has been given the green light by the U.S. Environmental Protection Agency (EPA) to ban the sale of new gas-powered ...

The EPA is proposing the repeal of the 2015 and 2024 emissions standards for new and existing fossil-fuel powered plants including rules that govern CO2, mercury and air toxins emissions.

The final rule was also projected to only cut carbon dioxide emissions by 0.01% by 2035, according to a Regulatory Impact Analysis released by the EPA in April 2024.