City of Walla Walla
Home GO Menu2021 Sewer Main Lining Project - COMPLETED
Updated: December 7, 2021
Project Update
The contractor finished lining sewer mains on July 10 and pavement patching by the end of August. The project is now complete.
What is this project going to accomplish?
This project is going to replace approximately 30 of the city’s oldest sewer manholes and will use cured-in-place-pipe (CIPP) liner to rehabilitate nearly three miles of aged sewer main.
Project Schedule
Construction began in December 2020 and was completed by late August.
How will this project be funded?
This project is funded by the Wastewater Fund.
