The board that oversees California's toxic substances agency unanimously voted Thursday to remove a controversial proposal ...

Allegations that Tesla mishandled hazardous waste point to a systemic failure at the company’s California facilities. This was no simple accident or one-off event. No less than 25 counties sued ...

CYPRESS, Calif. (AP) — California shouldn't weaken hazardous waste rules to allow local landfills to accept toxic dirt that currently goes to two specialized disposal sites in the Central Valley ...