Memorial Day closure

Most City of Portland offices will be closed Monday, May 27, in observance of Memorial Day.

Improved Corrosion Control Treatment Construction

Photograph of two tall white silos.
Summer 2020-Spring 2022
On this Page
Flyover rendering of the Improved Construction Control facilities at 90% completion. Final cleanup and finish work is scheduled to be completed by April 2022.
The first of two 50 foot tall silos was delivered and installed May 13, 2021, for the Improved Corrosion Control Treatment Project.


Construction of the Improved Corrosion Control Treatment Project is complete. Design of the Bull Run Filtration Project currently underway for a facility about 1 mile south of the ICCT project. Construction for the filtration project is expected to begin in 2023. Visit the Bull Run Filtration Construction page to learn about activities for the planned water filtration facility and pipelines. 

Prioritizing Safety 

Safety is our priority. We're continuing work on critical water infrastructure projects like the Improved Corrosion Control Treatment Project during the pandemic. Our teams are following public health guidance to maintain social distancing and other appropriate safety precautions.

About the Contractor

MWH Constructors was the Construction Manager/General Contractor for the Improved Corrosion Control Treatment Project. They committed 26 percent of the project’s hard construction costs to firms certified by Oregon’s Certification Office for Business Inclusion and Diversity. They also committed 31% of apprentice-level and 28% of journey-level labor hours to minorities and women in the trades.