Lake Hills and NW Lake Sammamish sewer upgrade
Project update
December 11, 2018
King County continues to make progress on the final design for the Lake Hills/NW Lake Sammamish Sewer Upgrade Project. We expect to have more information to share with you about detour routes and restoration plans in 2019.
Interested in a project briefing for your community group?
We are happy to meet with you or come to your next community event to share the latest on design progress and to answer questions you might have as we get closer to construction. Please contact Kelly Foley at 206-477-8621 or kelly.foley@kingcounty.gov for more information.
Sign up for project text alerts
Be sure to sign up for project updates to stay up-to-date on the latest project information and upcoming events. You can also get updates from your phone. To sign up for text alerts, text KING REDMONDSEWER to 468-311.
Project description
The Lake Hills and NW Lake Sammamish sewer pipe has been serving Redmond and Bellevue for 50 years. The water you use travels down your drain to City sewer systems. The City’s pipes send wastewater to King County’s sewer system where it is carried to the Brightwater Treatment Facility in Woodinville for treatment.
King County is working on a project to upgrade 4.5 miles of this sewer pipe. King County will build the new pipe in trails, roads and parks in Redmond. This project is necessary to meet the needs of your growing community. Construction is expected to begin in 2020 and may impact your daily routine. When complete, the new pipe will provide sewer service for 50 years or more.
Project timeline
Resources
- To sign up for project text alerts, text KING REDMONDSEWER to 468-311
- Glossary of terms : King County Wastewater 101
- Meeting calendar for locations and meeting materials
- Project Overview fact sheet (updated December 2018)
Project area map