Beaverton, OR Noise from Specific Sources: Generator Noise (2026)
Key Facts
- Restricted hours
- 7 p.m.-7 a.m.
- Applies in
- residential/noise-sensitive areas
- Test
- audible across property line
- Violation class
- Class I civil infraction
- Max fine (repeat)
- $1,000
Summary
Beaverton bans noise from a generator or other internal combustion engine in residential and noise-sensitive areas between 7 p.m. and 7 a.m. if it carries across the property line, under BC 5.15.030(F).
In a residential area or noise-sensitive area, between the hours of 7:00 p.m. and 7:00 a.m., the operation of any noise-creating blower, power fan, or any internal combustion engine; provided, that the noise from the blower, power fan or internal combustion engine can be heard across the property line from which it emanates.
G. Commercial Establishments Adjacent to Residential Property. Unreasonably loud or raucous noise from the premises of any commercial establishment, including any outdoor area which is part of or under the control of the establishment, between the hours of 10:00 p.m. and 7:00 a.m., which is plainly audible at the nearest property line of a noise-sensitive area.
H. Vehicle Horns, Signaling Devices and Similar Devices. The sounding of any horn, signaling device, or other similar device, on any motor vehicle on a highway or premises open to the public for more than 10 consecutive seconds. The sounding of any horn, signaling device, or other similar device, as a danger warning, is exempt from this prohibition.
I. Loading or Unloading. The creation of unreasonably loud, raucous and excessive noise in connection with the loading or unloading of any vehicle at a place of business or residence.
Full Breakdown
Beaverton's noise ordinance, BC Chapter 5.15, bars operating any noise-creating blower, power fan, or internal combustion engine -- the category covering portable and standby generators -- in a residential area or noise-sensitive area between 7:00 p.m. and 7:00 a.m., if the sound can be heard across the property line where it originates (BC 5.15.030(F)). 'Noise-sensitive area' includes sleeping facilities, schools, churches, hospitals, and libraries (BC 5.15.015(D)). This applies inside Beaverton city limits in Washington County, Oregon; unincorporated county areas follow separate county noise rules. Violation is a Class I civil infraction under BC 5.15.040, with fines up to $1,000 for repeat offenses within 24 months.
Violations & Fines
Running a generator audible across your property line between 7 p.m. and 7 a.m. in a residential or noise-sensitive area is a Class I civil infraction, fined up to $1,000 for repeats within 24 months.
Frequently Asked Questions
Can I run a generator at night in Beaverton?
What's the penalty for violating Beaverton's generator noise rule?
Sources & Official References
Other rules in Beaverton
Compare Beaverton to another location·View the Oregon noise from specific sources overview
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