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
Telecommunication device for the deaf (TTY): 711
Get Directions to our office location in Seattle, Washington.
October 23, 2015: the education and tours site has moved. Please follow this LINK.
The following topical pages will be moved in the weeks ahead: