Combined sewer overflow 001 and 117 improvements
We are improving how we manage stormwater. This will reduce sewer overflows and improve water quality.
Dates
Fall 2025
Location
CSO 001: 22nd Ave N between N 2nd St and West River Rd N CSO 117: 23rd Ave N between N 2nd St and West River Rd N HawthorneProject overview
The City is starting a project to stop rainwater from entering the sanitary sewer system. The work will happen near 22nd Ave N and 23rd Ave N and 2nd St N.
To fix the problem, the City will improve how rainwater flows at these two locations:
- 22nd Ave N and 2nd St N (CSO 001)
- 23rd Ave N and 2nd St N (CSO 117)
Traffic impacts
Roadwork and utility work involves use of heavy equipment that will increase noise, vibration, and dust in work areas.
You might see:
- Detours
- Lane and intersection reductions
- Parking restrictions
- Revised pedestrian and bicycle routes
Project phase
This project is complete.
Input
Design
In Progress
Complete
Contact us
Henneh Kota
Professional Engineer
Surface Water & Sewers
Public Works
Phone
Kelly MacIntyre
Professional Engineer
Surface Water and Sewers
Public Works
Phone