NewsDWR Highlights Key Actions to Prepare for Flooding, Extreme Weather During Flood Preparedness Week

As State Agencies Do Their Part to Prepare this Winter, Californians Are Also Encouraged to Plan Ahe ...

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News California Prepares for Extreme Weather Swings as New Water Year Begins

While California’s climate has always swung between dry and wet conditions, the past five years have ...

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News New Reports Show Progress in Community Actions to Make Groundwater Sustainability a Reality in California

California’s Groundwater Data Collection is Empowering Local Agencies to Implement Solutions Tailore ...

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Blogs DWR and Napa County Partner to Bring More Stream Gages Online, Providing Critical Information for World-Renowned Wine Region

In a region known for its vineyards, scenic hills, and delicate ecosystems, accurate and timely data ...

Photo by , October 23

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News State Agencies Highlight New Measures to Combat Golden Mussels Following Detection at San Luis Reservoir

The California Department of Water Resources (DWR), in coordination with California Department of Fi ...

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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.

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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

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