ONI Main: 503-823-4519
City/County Info: 503-823-4000
1221 SW 4th Ave, Suite 110, Portland, OR 97204
Log used to track recurring or unpredictable noise issues to assist ONI Noise Control office in follow up and enforcement. Contact the office for more information on whether the log would be helpful in your case.
City construction noise regulations
Information including application and fee schedule