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If you have a more general question about an issue or problem relating to the environment or administrative aspects of EPA Region 10, please complete our online form or contact:

Contact anyone in the Seattle office at
(800) 424-4EPA or (206) 553-1200

Email Us:

Questions about the Environment?

Public Environmental Resource Center

Technical Issues with/Comments about the Website?

Region 10

WWW Support Team

Mailing Address (more addresses)
U.S. EPA, Region 10
1200 Sixth Avenue Suite 900
Seattle, WA 98101

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EPA People Locator

Mailing Addresses:

U.S. Environmental Protection Agency
Region 10
1200 Sixth Avenue, Suite 900
Seattle, WA 98101

Washington Operations Office
300 Desmond Dr. SE Suite 102
Lacey, WA 98503

Oregon Operations Office
805 S.W. Broadway, Suite 500
Portland, OR 97205

Idaho Operations Office
1435 North Orchard Street
Boise, ID 83706

Alaska Operations Office
222 W. 7th Ave. #19
Anchorage, AK 99513-7588

Operations Office - Juneau
709 W 9th St, Room 223
PO Box 20370
Juneau, AK 99802-9998

Manchester Laboratory
7411 Beach Dr. E
Port Orchard, WA 98366

Hanford Office
309 Bradley Blvd., Suite 115
Richland, WA 99352

Placed Based Community Offices
Coeur d'Alene Office
1910 NW Blvd. Suite 208
Coeur d' Alene, ID 83814

Other EPA Offices Located in the Pacific Northwest (Not managed by Region 10)

Office of Research and Development
Western Ecology Division
541-754-4600
200 SW 35th St.
Corvallis, OR 97333

Coastal Ecology Branch (WED)
Hatfield Marine Science Center
541-867-0100
2111 SE Marine Science Drive
Newport, OR 97365-5260

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