1120 SW 5th Ave, Suite 613, Portland, OR 97204
We are taking headworks booster fan #11 out of service for inspection, cleaning and repair. The booster fan will be offline from December 31 through January 10 while we are cleaning, inspecting and performing repairs. While we take this booster fan out of service, the primary fans will be in service, but it is possible for odors to be produced. While we don’t anticipate these odors to be perceptible outside our campus, this is a possibility until the work is complete. We know these odors can be unpleasant and we make every effort to reduce them.
Odors produced from the collection system and wastewater treatment plant are captured and treated through a variety of processes. Occasionally, maintenance activities will hinder our ability the capture and treat these odors, allowing them to be perceptible in surrounding neighborhoods. Environmental Services issues notification regarding these maintenance projects that may result in odors outside our campus boundaries.
Call 503-823-1700 to report odors (phone line is monitored 24/7).
Use the online Odor Monitor Report Form to report odors.
Request advance email notification of maintenance projects that may release odors from the plant.
Click here to receive odor alerts by email
October 10, 2014
Fill out and submit this form online to let us know about odor problems
Request a tour of the Columbia Blvd Wastewater Treatment Plant.