Mailing Address
U.S. EPA, Region 10
1200 Sixth Avenue, Suite 900
Seattle, WA 98101
- Phone: 1-800-424-4372 or 206-553-1200 (8:30am to 4:30pm PST, Monday through Friday except federal holidays)
- Email: epa-seattle@epa.gov
- Or use the online form below.
For broken links and other technical website issues, please send an email to r10webmaster@epa.gov. Be sure to reference the page the broken link is on.
Online Contact Form