Four cities in Southern California are opposing an EPA processing site for "hazardous" waste from Los Angeles County's ...

A group of researchers says they have found high concentrations of heavy metals in a California estuary near the site of a ...

Trump lost more than two-thirds of the lawsuits filed against his rules in his first term. His win rate of 31% was lower than ...

President-elect Donald J. Trump has threatened to revoke or challenge all zero-emission vehicle rules and California’s other ...

President Donald Trump issued an executive order to allow federal agencies to override state policies to maximize water amid ...

The waiver allowed California to enforce its Advanced Clean Car program that requires auto makers to produce more ...

President Donald Trump on Monday issued a memorandum directing the Secretary of Commerce and the Secretary of the Interior to develop a new ...

The president noted the need to fight Los Angeles fires, but the water would go elsewhere in the state primarily to aid farmers. Environmentalists complained the move was unlawful.

One of the biggest clean-up challenges from the Southern California fires is lithium-ion batteries, which can explode after ...

President Trump has issued a directive calling for 'putting people over fish' in California water policy. State officials say ...

The United States Department of Justice (“DOJ”) on behalf of the federal Environmental Protection Agency (“EPA”) entered into a January 16th ...