Council approves repeal of duplicate ‘plainly audible’ noise rules, consolidates enforcement under technical Title 18 standard

Portland City Council voted unanimously June 25 to repeal two code sections in Title 14 that relied on a subjective "plainly audible" test for unlawful noise and to consolidate noise enforcement under the city’s technical noise code in Title 18. The ordinance passed 12–0 and was amended to include an emergency clause so the change takes effect promptly.

Supporters told council that keeping a single, decibel‑based standard in Title 18 will reduce jurisdictional confusion, make enforcement more objective and protect Portland’s music ecosystem. Mary Sipe, chair of the Noise Review Board, said the board "unanimously" supported the change and argued Title 18 provides "clear and objective guidelines for noise enforcement using zoning and decibel levels".

Musicians and venue operators urged the council to move away from the subjective standard. Musician and Music Policy Council member Renee Muskes described rehearsing and recording at home and said she sometimes fears neighbors will call police and stop practice "without a decibel reading." She told councilors that music is a small business for many Portlanders and requested parity with other noisy but necessary uses such as construction.

Acoustics professional and Noise Review Board member Derek Trost explained technical problems with the "plainly audible" test. "Sound is measured in decibels," he said, pointing out that the phrase is legally and technically imprecise and that similar language has been struck down by courts in other states. He urged the city to rely on Title 18’s measurable standards, variances and permit processes.

Speakers representing the local music industry emphasized economic and cultural stakes. Mara McLaughlin of Music Portland said Portland’s music scene supports hundreds of venues and creates economic activity; she argued that inconsistent enforcement and subjective noise rules have disadvantaged music businesses and artists.

City staff and ordinance sponsors said the change simply aligns enforcement with the long‑standing noise office practice of using technical measurements and professional review. The ordinance also directs the city administrator to report back on outreach and resources, including templates and a self‑reporting system to support Title 18 enforcement and to consider how the city’s noise program engages with Portland’s music industry.

The council adopted the ordinance as an emergency measure so the consolidated enforcement approach can be in effect for the coming summer events and rehearsals. Supporters said prompt implementation will reduce the chance that musicians are shut down without a measured standard and will allow the noise office to coordinate compliance resources and templates more effectively.

Ending: With the repeal of the subjective "plainly audible" provisions and consolidation under Title 18, the city aims to move to measurement‑based enforcement and to craft resources to help venues, musicians and residents comply.