California regulators and solar industry stakeholders are denouncing the U.S. Environmental Protection Agency's decision to ...

Documents outlining the EPA's plan to roll back vehicle emission standards reference California by name 27 times.

EPA rollback of climate rules could weaken California’s clean air authority and trigger legal battles over greenhouse gas ...

The U.S. Environmental Protection Agency said it will eliminate the Solar for All program designed to help low-income ...

Officials with a small but mighty California agency known as the Office of Environmental Health Hazard Assessment said they ...

The proposal could compel California to adopt new cleanup plans and levy new pollution fees in one of the nation's areas most ...

Experts say the EPA's move to reverse the endangerment finding is dangerous for the nation. But California may have tools to weather the storm.

The high court rules an earlier case gave too much deference to the California Public Utilities Commission so a new hearing ...

An EPA proposal seeks to revoke a key emissions finding which experts say would remove pressure on auto makers to produce EVs ...

The Golden State wants to extend access to clean energy drivers, but the federal government has stymied the process.

Truck makers question California's authority to amend or enforce its Advanced Clean Truck rules and challenge the viability ...

Mike Stoker, who led an EPA regional office from 2018 to 2020, is now a national adviser at law and consulting firm Manatt, ...