North Mercer Island/Enatai sewer upgrade
February 6, 2019
The City of Mercer Island has postponed their Community Open House until February 28 due to inclement weather. King County team members will be there to discuss the sewer upgrade and how King County will coordinate with the City of Mercer Island’s Aubrey Davis Master Planning process. We hope to see you there!
If you or someone in your community would like to learn more about the project, please contact Kristine Cramer, Kristine.email@example.com or 206-477-5415 to schedule a briefing.
Sign up for email or text updates
To sign up for text alerts, text KING MERCERSEWER to 468-311 for Mercer Island, and KING ENATAISEWER to 468-311 for Enatai. To sign up for email updates, please visit the public involvement page.
With over 400 miles of pipes moving wastewater to one of our award-winning treatment plants, King County WTD works hard to maintain our system. We inspect and monitor our regional system and update plans for needed upgrades.
King County WTD needs to replace sewer pipes that serve areas in North Mercer Island, the southwest portion of Bellevue near Enatai Beach, and the Town of Beaux Arts Village . This pipeline carries wastewater from the North Mercer Island Pump Station to the Sweyolocken Pump Station in Bellevue.
View larger version . December 2018
Project design began in 2016 and will be complete in early 2020. Construction is expected to begin in 2020 and extend until 2024.