Contact Us about EPA in Washington

For general questions, please call our main number at 1-800-424-4372 or email epa-seattle@epa.gov so we can direct your question to the appropriate staff.

To report an environmental violation, please use the form at Report Environmental Violations to help us provide the fastest response.

To contact EPA's Lacey field office, call 360-753-9437.

To contact EPA's Hanford project office, call 509-713-8483.

To contact EPA's regional office serving Washington, visit contact EPA's Region 10 Office in Seattle.

Send mail to:
Washington Operations Office
300 Desmond Dr. SE, Suite 102
Lacey, WA 98503

Hanford Project Office
825 Jadwin Ave, Suite 210
Richland, WA 99352

Or you may use the form below to send comments or questions.