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

King Street Center
201 S. Jackson St., Suite 505
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

Puget Sound shoreline next to the West Point Treatment Plant, Seattle

53rd Avenue Pump station upgrade

Library

Project updates

News releases

For more information

  • If your organization or association would like a briefing about upcoming construction, please contact Martha Tuttle at 206-684-1207 or martha.tuttle@kingcounty.gov.
  • You can also call the 24-hour construction hotline at 206-205-5656.