A weather system could bring catastrophic flooding across four states, beginning on Wednesday amid rounds of heavy rainfall.

UCLA researchers say California and other states aren't recycling enough water. They recommend reusing much more to ease ...

Rivers join downstream, flow downhill, and eventually meet an ocean or terminal lake: These are fundamental rules of how ...

A plan to alter the Clean Water Act’s definition of wetlands could render vast areas of the state essentially unprotected ...

A big shift in one of the most reliable weather forecast models for Northern California has prompted a significant change in the forecast for the region next week. For the past couple of days, the ...

Robyn Colosimo, senior official performing the duties of the assistant secretary of the Army for Civil Works, visited three ...

There are also several areas considered hotspots for coastal sinking. "By 2050, sea levels in California are expected to increase to between 6 and 14.5 inches (15 and 37 centimeters) higher than ...

(FOX40.COM) — A Northern California diver who has recovered the remains of several people from bodies of water recently found a missing toddler in an Oregon river. Video Above: Volunteer diver ...

The California Department of Forestry and Fire Protection released new fire-hazard severity maps Monday that added thousands of acres within the purview of local fire departments across ...

So far this season, California's snowpack in the Sierra Nevada mountains has been below average. An incoming atmospheric river will usher ... transport most of the water vapor outside of the ...

Sacramento, Amador, Calaveras and Tuolumne counties are represented in the new maps. The next phase of updated California Fire Hazard Severity Zones, which assess the likelihood of wildfire ...

SAN DIEGO, March 10, 2025--(BUSINESS WIRE)--California American Water ... Customer Advisory Map to find alerts near you. Report Emergencies: Submit reports about water-related emergencies.