Amplified Music & Events: Portland vs Troutdale
How do amplified music & events rules compare between Portland, OR and Troutdale, OR?
Portland and Troutdale have similar restriction levels.
Portland, OR
Multnomah County
Amplified music in Portland must meet PCC 18.10 decibel limits and cannot be plainly audible at 100 feet from the source between 10 PM and 7 AM.
View full Portland rules →Troutdale, OR
Multnomah County
Amplified music, stereos, loudspeakers, and other sound-reproducing devices are governed by TMC Ch. 8.24. The chapter's 10 p.m. to 7 a.m. unreasonable-noise window applies, and TMC 8.24.050(A)(6) only protects constitutionally protected speech when it is not plainly audible inside a neighboring noise sensitive unit.
View full Troutdale rules →Key Facts Comparison
| Fact | Portland | Troutdale |
|---|---|---|
| - | - | |
| Quiet Window | - | 10 p.m. - 7 a.m. |
| Event Permit Cite | - | TMC 13.30 amplified sound |
| Protected Speech Window | - | 7 a.m. - 10 p.m. |
| Park Rule | - | TMC 13.20 excessive amplification |
| Enforcement | - | Multnomah County Sheriff |
Highlighted rows indicate differences between cities.
Portland FAQ
Troutdale FAQ
When can I play amplified music outside in Troutdale?
Amplified music is allowed during daytime so long as it is not plainly audible inside a neighbor's home or other noise sensitive unit. Between 10 p.m. and 7 a.m. it presumptively violates TMC 8.24.035.
Do I need a permit for amplified sound at a Troutdale park event?
Yes. TMC 13.30 requires a Special Use Permit for Amplified Sound for every classified event (small, medium, large, and parade) on city right-of-way or public property, in addition to the Chapter 8.24 plainly-audible standard.
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