An EPA directive that all drinking water systems in the nation remove their lead pipes may not solve contamination concerns ...

The U.S. Supreme Court appeared receptive to upholding the U.S. Environmental Protection Agency's right to place generic ...

California voters will determine the fate of 10 propositions on Nov. 5 — including issues about rent control, marriage ...

Proposition 4: California’s $10 billion ballot measure for wildfires, water projects and heat waves explained ...