EPA in Washington
Washington is part of EPA's Region 10. Learn more about EPA Region 10.
Key Issues
- Puget Sound and the Salish Sea
- Columbia River
- Superfund sites:
- Lower Duwamish Waterway (Seattle)
- Hanford (Richland)
- Search for more Superfund sites
- Wastewater permits
- Spokane River PCB TMDLs
- How's My Waterway: Washington
- Tribal programs and burn bans on reservations
Contacts
Washington Operations Office
300 Desmond Dr. SE, Suite 102
Lacey, WA 98503
360-753-9437 or contact EPA's Region 10 Office in Seattle
Hanford Project Office
825 Jadwin Ave, Suite 210
Richland, WA 99352
509-376-6865