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Project update

November 2019

King County staff at boothThank you to everyone who stopped by our booth at the Mercer Island Farmer’s Market or visited our table at Enatai Beach Park. 

King County staff answering questions from the communitySee conversations summaries on our public involvement page.

If you are interested in a project update for your community group or neighborhood, please contact Kristine Cramer at 206-477-5415 or Kristine.cramer@kingcounty.gov.

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.

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Contact us

Contact Kristine Cramer, community services lead at:

 kristine.cramer
@kingcounty.gov

 206-477-5415
 Feedback form

Project description

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.

Project area mapView larger version . December 2018

Schedule

Project design began in 2016 and will be complete in early 2020. Construction is expected to begin in 2020 and extend until 2024.

project timeline View larger version .

Project location

nmercer_enatai_SC_400

Back to the capital projects overview map .

Related information

Regional Wastewater Services Plan

Local municipalities: