A vast network of dams and canals run by the state and federal governments carries water to farmers and cities across ...

Officials say that the sewage happened in Rowland Heights, and that despite the spill's origin being more than 30 miles away, the sewage will eventually move to the Pacific Ocean by way of the San ...

A strong storm system moved through the Southland early Thursday amid evacuation warnings and fears of debris flows, bringing a heavy dose of rain over a short period of time and causing a rare ...

A strong storm system moved through the Southland early Thursday amid evacuation warnings and fears of debris flows, bringing a heavy dose of rain over a short period of time and causing a rare ...

A strong storm system moving through Los Angeles and Orange counties Thursday is bringing a heavy dose of rain over a short ...

Using historical forecasts, reservoir storage and river flow data, scientists found that FIRO, combined with a planned second spillway at New Bullards Bar, could provide additional flood storage ...

Parts of the city had been urged to evacuate as a powerful system brought rain and snow up and down the state.

The Great Lakes are safeguarded by diplomatic agreements and subject to strict protections about water use, which, for ...

Gov. Newsom's planned $20 billion tunnel to divert more water south and bypass the Delta would bring years of noise, pollution and traffic.

The San Marcos River Foundation, celebrating its 40th anniversary, plays a role in protecting the Edwards Aquifer through ...

A strong storm system moving through Los Angeles and Orange counties Thursday is bringing a heavy dose of rain over a short ...