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.
All the water from houses and buildings will end up in the Puget Sound after passing through a treatment plant. All water that enters storm drains will also end up in the Puget Sound. Click on the "hotspots" in the picture to find out how you can help keep water clean and prevent pollution!