Contact EPA's Region 10 Office in Seattle
Coronavirus (COVID-19) Information
- Visit EPA’s Coronavirus (COVID-19) website for information and resources.
- There are practical limitations on the ability of EPA personnel to collect and respond to mailed “hard copy” correspondence. Learn how to reach us.
Report possible violations of environmental laws and regulations.
Main phone: 206-553-1200 or 1-800-424-4372 (toll-free within AK, ID, OR, WA only).
Hours: 8am to 4:30pm Pacific time, Monday through Friday (except federal holidays).
U.S. EPA, Region 10
1200 Sixth Avenue, Suite 155
Seattle, WA 98101
Find staff: EPA staff directory
Find our offices: Visiting EPA Region 10
Region 10 Library: 206-553-1289. Learn about library services in Region 10.
Superfund Records Center: 206-553-4494. Search publicly available Superfund records.
Criminal investigation hotline: 206-553-8306. Learn about criminal investigations at EPA.
Inspector General: 206-553-6116. Learn about EPA's Office of Inspector General.
Manchester Environmental Laboratory: 360-871-8700 (The lab does not accept samples from the public).
Freedom of Information Act (FOIA): Copies of most agency records must be obtained through the FOIA process. Please do not request agency records using the comment form below.
You may also fill out the form below to submit a comment or question to EPA's Seattle office.