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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

Report a sewer problem

Where to Report Sewer Problems and Pollution

Report a Storm Drainage or Sewer Problem
Call 503-823-1700 24 hours a day to report sewer backups, storm drainage problems or clogged catch basins.

Report Pollution 24 Hours a Day
Report pollution going to, threatening, or leaving Portland's sewer system. Call the spill hotline at 503-823-7180.

Report a Sewer Odor
Fill out and submit this online form or call 503-823-1700 to let us know about sewer odor problems.

Report Basement Moisture
Use the online form to let us know if you have problems with moisture in your basement.