Madison Sewer Separation

Project Description

This project will remove the storm water runoff from entering the sanitary sewer system by collecting, treating and infiltrating the runoff. It is proposed to use Filterra Systems to treat the runoff prior to infiltration and install permeable sidewalks to reduce the runoff to the infiltration basin. In conjunction with this work, the City will replace an old 4" water main and reconstruct the street to eliminate the excessive crown from past overlay projects.

Contact Us

  1. Jammi Guion

    Contracts Supervisor
    Email Public Works Contracts
    Phone: 360-863-4514

    Jim Gardner, PE 

    Project Manager
    Email Jim Gardner
    Phone: 425-760-7895

    Scott Peterson, PE

    Deputy City Engineer
    Email Scott Peterson
    Phone: 360-863-4606

Project updates

December 30,2020

Staff is preparing for a virtual public review and comment, preparing suitable drawings and preparation of notifications of residents and property owners.  

November 30,2020

Design 60% drawings being worked on by staff.  Current schedule has project being advertised in May 2021.

October 29,2020

30% design drawings under review.  Current schedule has project being advertised in May 2021.

September 29,2020

Senior Engineer working on 30% design drawings.

August 27,2020

Project currently being designed.

Apply for Grant
Grant offered to City
Comprehensive Plan Approved
Council acceptance of Grant
Project Authorization by Council
Begin Project Design
Covid Delays Begin
Geotech Work Resumes
Design completed
Advertise for Construction
Spring 2021
Begin Construction
Spring 2021
Construction Complete
Fall 2021

Madison Project Area