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Department of Ecology - State of Washington Logo
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We're proud to protect, preserve, & enhance Washington's environment for current and future generations.

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Trending

No-till farming improves soil health, crop production, and water quality

Wastewater treatment plant project receives national recognition

Personal care products are safer with the Toxic-Free Cosmetics Act

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News

Aerial view of a power plant creating white smoke from one of three pillars with greenery and mountains in the background.

July 31, 2026 – State’s only coal power plant shifting to natural gas, will serve as backup power for region.

A row of electric vehicles plugged into public charging ports.

July 21, 2026 – First ‘ZEVergreen’ report will shape affordable clean transportation policy amidst federal interference.

A man smiles at the camera behind a green backdrop on sunny day.

July 7, 2026 – Nat Kale picked to direct Ecology's Office of Chehalis Basin.

A store parking lot with rain gardens, plants and trees on a cloudy day.

June 30, 2026 – Ecology funds 130 clean water projects statewide.

Listen to the marmot: new ads ask drivers to keep Washington litter-free.

Whidbey Island boat builder penalized for dangerous waste violations

Aug. 19, 2026

Whitman County livestock operation penalized for ongoing water quality violations

July 16, 2026

Capitol Lake drawdown will allow shoreline survey

July 14, 2026
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Public Input & Events

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Comment period

ends Aug. 28, 2026

Vashon Wastewater Treatment Plant — Comment on the draft permit that includes new conditions necessary to regulate the discharge of nutrients to Puget Sound.

Water quality
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Webinar

Sept. 2, 2026, 12 p.m. - Online

Hanford Sitewide Permit Lunch and Learn, Tanks a lot! — Join this virtual talk that will focus on single-shell and double-shell tanks included in the Hanford Sitewide Permit.

Nuclear waste
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