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About EPA

EPA Region 10 (Pacific Northwest)

Serving Alaska, Idaho, Oregon, Washington, and 271 Tribal Nations

Sawtooth Mountains, south of Stanley, Idaho.

Coronavirus (COVID-19) Information

On this page:

Key Issues

Learn more about our work in Alaska, Idaho, Oregon, and Washington.

Public Notices

Proposed Settlement with Northern Alaska Contractors LLC for Clean Water Act Violations

Comments Due: 07/20/2020
Location: Alaska, Pacific Northwest

TMDL for Temperature in the Columbia and Lower Snake Rivers

Comments Due: 07/21/2020
Location: Oregon, Washington, Pacific Northwest

Proposed Settlement with Emerald Services for Clean Water Act Violations in Washington

Comments Due: 07/27/2020
Location: Washington, Pacific Northwest

Proposed Settlement with Oregon Chip Terminal for Clean Water Act Violations

Comments Due: 07/27/2020
Location: Oregon, Pacific Northwest