For questions about the Wastewater Treatment Division website, please send an e-mail message or contact us at:

King Street Center
201 S. Jackson St., Suite 500
Seattle, WA 98104-3855
Phone: 206-684-1280
Fax: 206-684-1741
Telecommunication device for the deaf (TTY): 711

Get Directions to our office location in Seattle, Washington.

Staff Contacts

King County Wastewater Treatment Division. Join our team. Come make clean water with us!

Maintenance staffGIS staffFacilities Inspection staffEngineerProject manager

Why join the King County Wastewater Treatment Division? To be part of the solution! Come make clean water with us!
Why join us? To be part of the solution! Come make clean water with us!
Download brochure (PDF).

For more information, please contact WTD Human Resources staff at wtdhr@kingcounty.gov.

King County jobs

WTD's Operations Challenge Team

The Poofighters -- King County's Wastewater Treatement Division Operation's Challenge Team
The Poofighters are WTD’s team at the international Operations Challenge competition sponsored by the Water Environment Federation. Learn more.