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WWT wades into Fifteenmile Creek

WWT is launching projects in Oregon! We’re leading a restoration effort in an important Columbia River tributary, Fifteenmile Creek. Our work there will keep more than 100 million gallons of water instream annually for salmon, steelhead, and other wildlife!

Learn more

What We Do

Our mission is to protect and restore water in rivers and streams across Washington state. We craft smart, collaborative solutions to our freshwater challenges that will withstand the test of time in our rapidly changing world.

Our Focus Areas

We focus our work in the following four areas:

  • Helping Rivers Flow
  • Reconnecting Water in the Landscape
  • Planning for Future Water Use
  • Developing Alternative Water Sources

Our Approach

Collaborative
We engage all water users for collective buy in

Creative
Our team crafts smart, evidence-based solutions

Transformative
We create lasting change for a rapidly changing world

Washington's Freshwater

Is There Enough?

Commonly thought of as a water-rich state, Washington's freshwater resources are at risk from past mismanagement, climate change, and increasing demand. The good news is we are doing something about it.

Thank you to our supporters!

Our Impact

Since 1998, we have worked across the state from the San Juan Islands to the Palouse restoring water to thousands of river miles in more than 50 rivers and streams.

See Our Impact

Teanaway: A Stream Flows Again

The Teanaway River, a critical tributary in the Yakima basin for salmon, steelhead and trout, struggled for many years, often running dry. Watch our short film Teanaway: A Stream Flows Again to see how people are coming together to help the river make a comeback.

Support Our Work

You can help Washington's beautiful rivers flow full and cool tomorrow and into the future.

News + Events

WWT wades into Fifteenmile Creek

WWT is launching projects in Oregon! We're leading a restoration effort in an important Columbia River tributary, Fifteenmile Creek. Our work there will keep more than 100 million gallons of water instream annually for salmon, steelhead, and other wildlife!

WWT hosts Fly Fishing Film Tour in Walla Walla on Oct. 22, 2026

WWT will host a benefit screening of the Fly Fishing Film Tour on Oct. 22 at Gesa Power House Theatre in Walla Walla. Join WWT for inspiring new fly fishing films, a silent auction, and a gear raffle. Proceeds support local river restoration!

Oct 22 - Oct 22

WWT 2025 Annual Report now available

The new WWT annual report reflects a year of progress. WWT projects now protect more than 7 billion gallons of water every year and we’re discovering new possibilities in more watersheds. Check out the full 2025 Annual Report!

A roadmap for our water future

Rising to local water challenges will take leadership, perseverance, and fresh solutions. The new WWT 2026-2030 Strategic Plan shows that we are ready to meet the moment.

Washington Water Trust receives grant from The Wildhorse Foundation for streamflow restoration

Washington Water Trust will protect and enhance streamflows in the Walla Walla basin with a recently awarded grant from The Wildhorse Foundation. The grant will fuel outreach, collaborative project implementation, and the development of new water conservation tools.

Where’s the snow?

Washington's snowpack is way below normal as of February 2026. We may face another dangerously dry summer. WWT is committed to mitigating the impacts of potential drought conditions on rivers and fish.