The Supreme Court on Wednesday issued two rulings on where certain challenges to actions taken by the Environmental ...

The US Supreme Court’s new standard for when the Environmental Protection Agency can move Clean Air Act enforcement disputes ...

The legal fight over Erie Coke returned to a federal courtroom with the company back in front of a judge for a change of plea ...

A unanimous U.S. Supreme Court sided with the states of Oklahoma and Utah in a case of where legal challenges to air quality ...

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The Erie Coke Corporation pleaded guilty to conspiring to pollute and polluting the air in violation of the Clean Air Act.

Go-To Guide EPA proposes to rescind all GHG limits for new and reconstructed gas turbines and existing and modified coal and ...

Trump signed measures Thursday revoking waivers for the state's mandates that clean up car and truck exhaust and ramp up ...