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Department of Ecology - State of Washington Logo
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<p>Fall at the Yakima River</p>

We're proud to protect, preserve, & enhance Washington's environment for current and future generations.

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Trending

An early look at geothermal energy as a renewable energy source

Spotlight on the bat star: a critter of the month with "battitude"

Washington Conservation Corps names new director Josiah Downey

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News

A white electric vehicle used for towing freight

Oct. 28, 2025 – $25 million "Rails, Keels, and Wheels" grant to fund zero-emission vehicles

A rocky riverbed surrounded by low hills and a forest of evergreens

Oct. 15, 2025 – Historic achievement: nuclear waste officially turned into glass at Hanford

The Yakima River running through the dry and dusty Yakima River Canyon

Oct. 1, 2025 – Dwindling water supplies force new restrictions in Yakima Basin

Use Food Well | What Every WA Business Should Know with Calico Cupboard

Settlement restores Whidbey Island wetlands

Oct. 29, 2025

Washington continues moving forward on clean trucks

Oct. 16, 2025

Environmental penalties issued for first half of 2025

Oct. 15, 2025
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Public Input & Events

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Webinar

Nov. 5, 2025, 10 a.m. - Online

Voluntary Clean Water Guidance for Agriculture — Learn about guidance for agricultural producers for supporting healthy farms while meeting clean water standards.

Water quality
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Comment period

ends Nov. 5, 2025

Sustainable Aviation Fuel — We are scoping a new statewide study to evaluate the potential adverse environmental impacts of producing and distributing sustainable aviation fuel.

Climate change
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