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Cleaning up: Early cleanup work continues at historic hospital site in Sedro-Woolley
We’re revising one of the early cleanup actions at the Northern State Hospital site in Sedro-Woolley, and we’d like your input.
Lower Duwamish Waterway reaches cleanup milestone
We’ve made solid progress on controlling sources of pollution in one reach of the Lower Duwamish Waterway. Ecology is recommending EPA proceed with cleanup at all but one sediment area.
Looking for water right documents?
We've streamlined how we post water right documents and decisions. Our new online portal has most documents in one location for each of our four regions
Washington aerospace business earns EPA Region 10 2023 Pollution Prevention Recognition Award
Innovative alternatives to toxic chemicals protect employees, budgets, and the environment.
Cleaning up: Fieldwork continues on Bellingham’s working waterfront
The Central Waterfront site of the Bellingham Bay cleanup is on course for cleanup construction to begin in 2026. This month, we begin a round of fieldwork to fill out the details of the cleanup.
Everett wastewater treatment plant’s water quality permit up for review
We’re inviting the public to comment on the draft water quality permit for the Everett wastewater treatment plant.
Cleaning up: Range of cleanup options considered for Lower Duwamish Waterway site
Tell us what you think of the cleanup options for the Boeing Isaacson Thompson site in the Lower Duwamish Waterway
Questions about the Nooksack adjudication?
Ecology is hosting a Jan. 31 webinar to answer questions about the Nooksack water rights adjudication.
Grant to help build coastal climate resilience
We received an $850,000 grant to support an innovative partnership to build climate resiliency in Washington's coastal areas.
World Wetlands Day
It's World Wetlands Day help us celebrate by learning more about Wetlands and how we're protecting them.