Construction status
North Mercer Island/Enatai sewer upgrade construction status.
View current construction activity on project home page.
Map current as of September 1, 2024
This map is updated as construction progresses across north Mercer Island and southwest Bellevue. It shows areas of planned construction, active construction, and post-construction restoration.
If you need this map in another format, please leave a voicemail on the project hotline at 425-305-3578 or call TTY Relay 7-1-1. Reasonable accommodations are available to you for free.