BlogsHands-On Water Institutes Connect Teachers to California Water Issues

Each summer, dozens of dedicated teachers take time from their summer break and gather in Butte, Sol ...

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News Record Hot, Dry March Wipes Out California Snowpack, Leaving No Measurable Snow for April Survey

DWR today conducted the critical April snow survey at Phillips Station and found no measurable snow, ...

Photo by , April 01

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Blogs DWR Celebrates Science and Partnerships as Essential Guides to California Water Management

Science isn’t just part of the California Department of Water Resources (DWR) work — it drives it. F ...

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Blogs DRIP Collaborative’s Third Year Centers on Ecosystems, Land Use Planning, and Water Infrastructure

California’s climate is defined by extremes, and water year 2025 put that reality on full display.

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Blogs Record Heat Sizzled Away the Snow. Here’s How California is Preparing for What’s Ahead

The Department of Water Resources found no measurable snow April 1 at a place in the Sierra Nevada m ...

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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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