
North Creek Interceptor
Project updates
Jan. 31, 2019: Canyon Park – 20th Ave. SE restoration & paving begins Feb. 4
Past project notices, along with fact sheets, news releases, and environmental documents can be found on the project’s document library page.
Project description
The County is completing repairs and replacement of a 2-mile pipeline that has been serving the Bothell area since 1970. The new pipeline will increase system reliability and capacity to accommodate population and business growth in this portion of the service area.
The new pipe was installed using both trenchless and open cut construction methods. The map below shows the different work areas and construction methods for the project.
Since early 2018 the new pipe has been carrying wastewater flows and providing increased system capacity and reliability.
Schedule
King County began work in early 2015. Installation of the new pipeline was completed in early 2018. Continuing work involves additional work and restoration. Project completion is expected in late-2018.
Project area
Visit the construction page to view details of each project area.
Contact us
Call or email David Freed, community services lead:
263-9453
david.freed@kingcounty.gov
Project location
Back to the capital projects overview map .