Benton County, OR Noise Ordinances: Amplified Music & Outdoor Sound (2026)
Amplified music rules in Benton County, OR, also called sound permit, PA system, or live music ordinances, set decibel limits, time-of-day restrictions, and when permits are required.
Key Facts
- Applies to
- Permitted social gatherings, 300+ persons
- Consent exception
- Prior written consent from all affected persons
- Protected uses
- Schools, churches, residences, places of habitation
- Misdemeanor penalty
- Up to 30 days jail and/or $1,000 fine
Summary
Amplified sound at a permitted social gathering in unincorporated Benton County cannot interfere with a nearby school, church, residence or other place of habitation unless everyone affected has given prior written consent. Interference is measured against a specific decibel threshold set in the same Chapter 13 provision.
13.305 - Duration of Operation. ... (2)The use of amplification shall be regulated so that it will not interfere with the normal use of any school, church, residence or other permanent place of human habitation unless prior written consent is obtained from all affected persons.
Full Breakdown
001. The rule requires that amplified sound be regulated so that it does not interfere with the normal use of any school, church, residence or other permanent place of human habitation, and it builds in an exception: if the organizer obtains prior written consent from all affected persons, the amplification restriction does not apply to them. 215 can flag amplification issues before the permit is granted. The rule does not set a general countywide amplified-sound standard outside the social gathering permit context; it operates as a condition tied specifically to gatherings regulated under Chapter 13.
Violations & Fines
Amplified sound that interferes with a nearby residence or institution without the required written consent is a Chapter 13 violation. Under § 13.415 that is a misdemeanor punishable by up to 30 days in jail, a fine of up to $1,000, or both, with each day of continued violation a separate offense, and under § 13.225 the Sheriff can order the gathering to reduce sound or disperse if the permit holder will not comply.
Frequently Asked Questions
Can amplified music be used at a permitted social gathering in Benton County?
Does this amplified-sound rule apply outside of permitted gatherings?
What happens if amplified sound at an event violates § 13.305(2)?
Sources & Official References
Other rules in Benton County
Compare Benton County to another location·View the Oregon noise ordinances overview
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