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The City of Portland, Oregon

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Ave, Suite 613, Portland, OR 97204

More Contact Info

Columbia Boulevard Wastewater Treatment Plant

Columbia Boulevard treatment plantThe Columbia Boulevard Wastewater Treatment Plant is part of a sewage collection and treatment system that serves more than 600,000 customers. Nearly 100 sewage pump stations and more than 2,500 miles of pipes convey wastewater to the facility 24 hours a day. The plant operates every day around the clock to manage, monitor and adjust the collection system and treatment process.


Odor Notification

Receive odor notifications or report odors

Community Advisory Committee

Committee members, mission, meeting minutes