EPA Region 10 (Pacific Northwest)
Serving Alaska, Idaho, Oregon, Washington, and 271 Tribal Nations
Coronavirus (COVID-19) Information
- Read the Biden-Harris Plan to Beat COVID-19.
- Visit EPA’s Coronavirus (COVID-19) website for information and resources.
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- There are practical limitations on the ability of EPA personnel to collect and respond to mailed “hard copy” correspondence. Learn how to reach us.
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Key Issues
- Bristol Bay
- Columbia River
- Puget Sound
- Tribal Programs
- Coeur d'Alene Basin/Bunker Hill
- Duwamish River
- Portland Harbor
Learn more about our work in Alaska, Idaho, Oregon, and Washington.
News Releases
- EPA proposes $24k penalty for illegal mining in South Fork Clearwater
- EPA settles chemical accident prevention planning violations at eight Yakima Valley cold storage facilities
- Simplot pays $65K EPA penalty for pesticides violations
- EPA settles with heavy steel fabricator Fought & Company Inc. for federal stormwater violations at Tigard, Oregon, facility
- EPA issues report on health of Salish Sea
Public Comment Opportunities
- Issuance of Approval to Burlington Environmental for Commercial PCB Storage in Washington
- Proposed Settlement with Union Pacific Railroad Company for Clean Water Act Violations in Oregon
- Public Notice: Proposed UIC Permit for Pikka Unit, North Slope, Alaska
- Proposed Permit for Queets Village Wastewater Treatment Plant in Washington
- Proposed Wastewater Permit for U.S. Navy Arctic Ice Camp