Holiday closure Monday May 28: Most county offices will be closed in observance of Memorial Day.

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

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

Bellevue Influent Trunk Improvement Project

Frequently asked questions

 
What are the anticipated work hours during sewer construction?
According to the City of Bellevue permit, crews can work from 7:00 a.m. to 6:00 p.m., Monday through Friday and 9:00 a.m. to 6:00 p.m. on Saturday. The contractor will work diligently to stay within these hours but there may be an occasional exception to address an unanticipated circumstance. Any work outside these hours will have prior written approval from the City of Bellevue Transportation Department.
 
How will I get in and out of my driveway during sewer construction?
All driveways will be accessible from 5:30 p.m. to 8:00 a.m. When trench work is proceeding in front of a driveway during the daytime work hours, driveway access will be provided for 15 minute intervals at 10:00 a.m. and 3:00 p.m., and for a 30 minute interval at noon.
 
Who do I contact if I have questions, concerns, or need to coordinate access to my property?
  • For urgent matters, please call the 24 Hour Construction Hotline: 206-296-4081.
  • For general questions during regular business hours, please contact Shanon Kearney at 206-269-0229 x112, or Heidi Sowell at 206-684-1207