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.

Uncertain times won't stop progress in the Walla Walla basin
Interest groups are coming together - via videoconference - to plan a long-term water strategy for the Walla Walla River Basin.
How woody debris becomes orca food
Spring Chinook and other salmon species begin their life in streams and rivers that provide clean and cool water spawning grounds. This important habitat is found throughout the Columbia River Basin.
Ecology taking action to support orca and salmon recovery

Governor Inslee has directed Ecology to take the necessary steps to allow increased water to spill over the Snake and Columbia River dams during the spring season.

Irrigation association honors Columbia River office director

Tom Tebb, director of Ecology's Office of Columbia River, received special recognition during the Washington State Water Resources Association (WSWRA) annual conference.

Wood Fiesta: Improving floodplains in Yakima watershed

Dubbed the "Wood Fiesta," large wood is being helicoptered into remote and rugged terrain and placed in streams and floodplains to help improve habitat for native fish species.

Floating the Yakima River with a purpose

Warm water is becoming all too common in the summer months. So much so, that we have teams floating the river to document refuges of cooler water.

Watching the water supply

Months of unusually warm and dry weather continue to put pressure on the state’s rivers and streams.

Watching the water supply update

70 percent of the state is abnormally dry, according to the U.S. Drought Monitor.

Watching the water supply:

The U.S. Drought Monitor map classifies much of the region as experiencing moderate drought-like conditions.

Water supply update: Yakima Basin

In April, water managers announced a 100 percent water supply for Yakima irrigators this season. They optimistically predicted all water users were set.

Showing 11 - 20 of 24 results.