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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 Bogus Basin Recreation Association for Clean Water Act Violations

Comments Due: 06/08/2020
Location: Idaho, Pacific Northwest

Proposed Settlement with EcoLube Recovery LLC for Clean Water Act Violations

Comments Due: 06/11/2020
Location: Washington, Pacific Northwest

Proposed Settlement with Achilles USA for Clean Water Act Violations

Comments Due: 06/17/2020
Location: Washington, Pacific Northwest

Proposed Air Rule for Fairbanks North Star Borough

Comments Due: 06/18/2020
Location: Alaska, Pacific Northwest

Proposed Permit for City of Tensed Wastewater Treatment Plant in Idaho

Comments Due: 06/19/2020
Location: Idaho, Pacific Northwest

Proposed Settlement with Sybil Benham for Clean Water Act Violations

Comments Due: 06/20/2020
Location: Washington, Pacific Northwest

Proposed Stormwater Permit for City of Post Falls MS4

Comments Due: 06/22/2020
Location: Idaho, Pacific Northwest

Proposed Settlement with Basalite Concrete Products for Clean Water Act Violations

Comments Due: 06/25/2020
Location: Idaho, Pacific Northwest

Proposed Stormwater Permit for City of Coeur d'Alene MS4

Comments Due: 06/29/2020
Location: Idaho, Pacific Northwest

Proposed Stormwater Permit for Idaho Transportation Department District 1 MS4

Comments Due: 06/30/2020
Location: Idaho, Pacific Northwest