NewsDWR Semi-Annual Groundwater Conditions Update Highlights Key Trends for Water Year 2024

California is now collecting more groundwater data than ever before as highlighted in the Semi-Annua ...

Read more

News DWR Highlights Successful Partnership with California’s Farming Community to Protect Groundwater Supplies

Thanks to a collaborative and forward-thinking partnership with groundwater sustainability agencies ...

Read more

Blogs DWR Advances Groundbreaking Climate-Resilient Flood Mapping Through FEMA Partnership

A groundbreaking flood mapping study completed by the California Department of Water Resources (DWR) ...

Read more

Blogs Golden Mussels Found During Boat Inspection at Thermalito Forebay

Ongoing Watercraft Inspections Aim to Prevent the Spread of Invasive Mussels

Read more

Blogs What is Subsidence and How Does it Impact the Ground Beneath Our Feet

You may have heard of the term subsidence but what does it mean? Subsidence is the sinking of land w ...

Read More

I Want To ...

Key Topics

Climate Information

Upcoming Events

calendar-icon
More Events >>

The DWR Mission

To sustainably manage the water resources of California, in cooperation with other agencies, to benefit the state’s people and protect, restore, and enhance the natural and human environments.

DWR Racial Equity Vision

All people in California are healthy, financially stable, and safe.

Although DWR cannot achieve this vision alone, we are committed to doing our part to make it a reality. View DWR’s Racial Equity Action Plan.

More Blogs >>
750,000

Acres of farmland irrigated by the State Water Project

60%

DWR's GHG reduction goal by 2030

12,400,000

Pounds of reinforcing steel on Oroville main spillway

1,246

Dams under state's jurisdiction

Connect