Seattle Public Utilities Mami Hara, General Manager/CEO

Lakeridge Park Sewer Line Assessment


We are assessing the stability of a section of sewer pipe in Lakeridge Park.


  • 2014 – 2015
    Evaluate existing conditions including slope stability.
  • Summer – fall 2015
    Identify potential alternatives for protecting the sewer line.
  • Winter 2015 - 2016
    Evaluate alternatives and conduct initial public outreach.
  • Winter - Spring 2017
    Select a preferred alternative for protecting the sewer line.


Betsy Lyons, project manager
(206) 233-2511