Valhalla Utility Improvement Project

About the Project

The Valhalla Utility Improvement Project will upgrade failing utility infrastructure within the Valhalla neighborhood and will construct a new sewer bypass line to reduce sewage flows to Lift Station #1. Sewage flows that bypass Lift Station #1 will be conveyed directly to a King County Metro Sewer main. Associated pavement repair and curb ramp upgrades to meet Americans with Disabilities Act (ADA) requirements are also included in the project. 


TimelineWhat's Happening

Early 2022

Project design

April - October 2023

Construction anticipated

Project design will include a community meeting. Stay tuned for details.


Valhalla Utility Improvement Project Vicinity Map

Click map to enlarge.

  1. Robert McCadden

    Capital Project Engineer
    Phone: 425-471-9300