Noise Ordinances in Bothell, WA (2026)
4 verified noise ordinances for Bothell, Washington, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
Chapter 8.26 of the Bothell Municipal Code sets no single citywide curfew for all noise. BMC 8.26.060(D) singles out yelling, shouting, hooting, whistling or singing on or near public streets, particularly between 11:00 p.m. and 7:00 a.m. Other subsections bar loud and raucous noise and building sounds that unreasonably interfere with neighbors in the City of Bothell, Washington.
Bothell Quiet Hours and Nighttime Noise Rules
Some RestrictionsBothell Municipal Code § 8.26.060
It is unlawful for any person to cause, or for any person in possession of property to allow to originate from said property, sound that is a public nuisance. The following sources of sound are defined to be public nuisances, except to the extent that they may be specifically exempted by other provisions of this chapter: ... D. Yelling, shouting, hooting, whistling or singing on or near the pub...
Construction Hours
In the City of Bothell, Washington, construction noise is allowed Monday through Friday from 7:00 a.m. to 8:00 p.m. and Saturday from 9:00 a.m. to 6:00 p.m. Sunday construction noise is prohibited, as are eight named holidays. The community development director can approve extended hours for single-operation and weather-sensitive work, never on Sundays or holidays.
Bothell Construction Noise Hours and Holiday Ban
Some RestrictionsBothell Municipal Code § 8.26.065
1. It is unlawful for any person to cause, or for any person in possession of property to allow sound to originate from construction noise generated by the construction, excavation, repair, demolition, destruction, or alteration of any building or property beyond the allowed construction noise hours identified within Table 8.26.065 – 1, Construction Noise Hours, or other construction noise hour...
Amplified Music & Outdoor Sound
In the City of Bothell, Washington, amplified music and audio equipment become a public nuisance when the sound is audible more than 75 feet from its source. The rule reaches car stereos, home and portable audio equipment, and sound amplifiers used on public streets for advertising. Scheduled park and stadium events, festivals and permitted parades are exempt.
Bothell Amplified Sound and Music Rules
Some RestrictionsBothell Municipal Code § 8.26.060
It is unlawful for any person to cause, or for any person in possession of property to allow to originate from said property, sound that is a public nuisance. ... E. The use of a sound amplifier or other device capable of producing or reproducing amplified sound on public streets for the purpose of commercial advertising or sales or for attracting the attention of the public to any vehicle, str...
Vehicle Noise
In the City of Bothell, Washington, motor vehicle noise is regulated three ways: BMC 8.26.080 adopts the state standards in WAC 173-62-060(1) through (4) for vehicles on any public highway, BMC 8.26.060(C) bars repetitive engine noise in residential areas, and 8.26.060(I) bars car audio audible more than 75 feet away.
Bothell Vehicle Noise, Stereo and Engine Rules
Some RestrictionsBothell Municipal Code §§ 8.26.060, 8.26.080
C. The creation of frequent, repetitive or continuous noise in connection with the starting, operation, repair, rebuilding, or testing of any motor vehicle, motorcycle, off-highway vehicle, or internal combustion engine within Class A EDNA, so as to unreasonably disturb or interfere with the peace, comfort and repose of owners or possessors of real property; ... I. Sound from motor vehicle audi...
Looking for King County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Bothell city rules.
Noise Ordinances in King County →