Office of Columbia River

Our water supply and environmental enhancement projects are helping to ease water conflicts in Eastern Washington. We're responding to decades of competition for water that stymied new development and threatened several fish species listed as endangered in the Columbia River Basin.
Our water supply and environmental enhancement projects are helping to ease water conflicts in Eastern Washington. We're responding to decades of competition for water that stymied new development and threatened several fish species listed as endangered in the Columbia River Basin.

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24 results.

Reflecting on World Water Day and protecting Washington’s freshwater resources

Celebrating World Water Day and reflecting on Ecology's role in protecting state freshwater resources

Supporting a drier Yakima Basin in 2024

The Yakima Basin is heading into summer with a projected 72 percent of normal water supply. Here's how we're preparing for reduced water supply and minimizing the impacts on people, fish, and farms.

​​​Innovative conservation efforts save 50% more water at Auvil Fruit Company​

Through a partnership with Auvil Fruit Company, Ecology completed an innovative conservation and water banking project that has saved 50% more water at a Vantage orchard.

Water conditions east of the Cascades

Although many areas of the state are feeling the water pinch, curtailments are often a normal part of water management. Here’s what you need to know about water conditions east of the Cascades.

A collaborative approach for the Walla Walla Water 2050 initiative
Finding water supply solutions in the Walla Walla River Basin is a complex process. It takes time, resources, partnerships, and commitments to bold action. 
Continuing the conversation for the Walla Walla Water 2050 initiative
The upcoming USGS Groundwater Study workshop will provide an overview of the study, the current state of the study and next steps.
Walla Walla Water 2050 enters Phase Two
Both sides of the WA and OR border who call the Walla Walla watershed home are embarking on a new phase to bolster water supplies, now and in years to come.
Bi-state partnership boosts understanding of Walla Walla River basin
Ecology is working with Oregon Water Resources and USGS on a comprehensive study of groundwater in the Walla Walla River Basin. This solid science will help inform future policy in the region.
Counting every drop in the Yakima Basin
A main goal of the water conservation element of the Yakima Integrated Plan is to modernize agricultural water systems to reduce waste from leaks, seepage, and inefficient delivery methods.
Earth Day at home – celebrate what makes Washington great (and our birthday!)
Washington's beauty is timeless, and personal choices to protect that beauty must be renewed every day.

Showing 1 - 10 of 24 results.