San Mateo County officials are urging Pescadero residents to report unsafe drinking water after a Bay Area News Group report ...

A treatment being tested in Davis is killing golden mussels in the lab—scientists hope it can be adapted to protect California’s water next year.

The governments of Mexico and the United States signed a memorandum of understanding on Thursday to fund and expedite several ...

The United States and Mexico have signed an agreement outlining specific steps to clean up the longstanding problem of ...

Strange as it is for a senior Democrat in the Legislature to argue for protecting water agencies with contaminated supplies, ...

California isn’t recycling nearly enough water, according to a new report by UCLA researchers, who say the state should treat and reuse more wastewater to help address the Colorado River’s ...

California is already providing $130 million a year to get projects shovel-ready through its Safe Drinking Water Fund, and has faced significant budget pressures exacerbated by federal cuts, said ...

California's drinking water has elevated levels of a certain contaminant found to be associated with adverse birth outcomes, causing experts to advise that safe water advisories need to be updated ...

Newsom and California are frequently the target of Trump’s ire. Some of his most memorable criticisms of the state have been over how it manages its wildlands in the face of wildfire risk. In ...

The state Department of Water Resources announced on Tuesday, Jan. 28 it has raised the allotment of requested supplies delivered by the State Water Project from 15% to 20%, which amounts to a ...

Residents of the Diablo Grande community in Central California have seemingly made a deal with the devil: they've voted to increase their water bill by nearly $600 a month. But the alternative ...