About EPA
EPA Region 10 (Pacific Northwest)
Alaska, Idaho, Oregon, Washington and 271 Native Tribes
Serving Alaska, Idaho, Oregon, Washington, and 271 Native Tribes.
Key Issues
- Japanese Nuclear Emergency Radiation Monitoring
- Bristol Bay
- Cleanup Sites
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Columbia River
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Puget Sound
- Tribal Programs
- West Coast Diesel Collaborative
- A-Z Index of all Region 10 topics
Region 10 News & Events
Events
Activities
- Federal agencies in the Pacific Northwest and Alaska reduced greenhouse gas emissions by 380 million pounds in 2010 as part of EPA's Federal Green Challenge
- EPA issues order to Alyeska Pipeline Service in response to Alaska Pipeline leak
- Over 150 people attended public meetings to discuss the draft study of cleanup alternatives for the Lower Duwamish Superfund site in Seattle