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 EPA administrator says he is rolling back dozens of environmental rules, including those crucial to California programs ...

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

Seeing the writing on the wall, the California Air Resources Board already has withdrawn its waiver request for the U.S. Environmental Protection Agency’s approval of its Advanced Clean Fleets ...

SACRAMENTO, Calif. (AP) — California withdraws request to phase out diesel-powered semi-trucks and locomotives after Biden EPA stalls on approval.

California and 18 other states have been waiting patiently for a reason why the EPA denied them emissions waivers even after the government agency's own scientists recommended that the waivers be ...

“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 ...