California withdrew Tuesday ... “While we are disappointed that U.S. EPA was unable to act on all the requests in time, the withdrawal is an important step given the uncertainty presented ...

The GAO said EPA Administrator Lee Zeldin’s request to Congress last month to use the CRA to overturn EPA’s waivers granting ...

The Environmental Protection Agency's plan to repeal or weaken more than two dozen regulations could deliver a direct blow to ...

Seeing the writing on the wall, the California Air Resources Board already has withdrawn its waiver request for the U.S. Environmental Protection Agency’s approval of its Advanced Clean Fleets ...

“California has longstanding authority to request waivers from EPA to protect its residents from dangerous air pollution coming from mobile sources like cars and trucks,” said EPA administrato ...

(AP) — California ... its requests for federal approval to implement stricter emissions rules for locomotives and semi-trucks because the U.S. Environmental Protection Agency had yet to ...