Noise Ordinances in Montebello, CA (2026)
10 verified noise ordinances for Montebello, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
Montebello has no single citywide quiet-hours curfew. Chapter 9.08 of the Municipal Code bans any 'loud and raucous noise' at all times, and sets prima facie nighttime windows for amplified sound, yelling, loading and construction noise.
Montebello Quiet Hours and Nighttime Noise
Some RestrictionsConstruction Hours
In Montebello, construction, demolition, grading, repair and remodeling noise is allowed only 7 a.m. to 8 p.m. on weekdays (Monday-Friday) and 9 a.m. to 6 p.m. on Saturdays, Sundays and legal holidays (Municipal Code Sec. 9.08.050(I)).
Montebello Construction Noise Hours
Some RestrictionsBarking Dogs
Montebello Municipal Code Section 9.08.050(E) declares the keeping of any animal or bird that, by frequent or long-continued noise, disturbs the comfort and repose of nearby persons to be a loud and raucous noise and a public nuisance.
Montebello Barking Dog and Animal Noise Rules
Some RestrictionsLeaf Blower Rules
Montebello has no dedicated leaf-blower ban, but Municipal Code Section 9.08.050(M) requires any noise-creating blower, power fan or internal-combustion engine to be muffled, and daytime landscaping noise still must not be loud and raucous.
Montebello Leaf Blower and Power Equipment Noise
Some RestrictionsAmplified Music & Events
Montebello Municipal Code Section 9.08.050(B) makes it a violation to operate radios, stereos or sound-amplifying equipment so as to disturb neighbors; sound audible to an adjacent property between 8 p.m. and 7 a.m. is prima facie evidence of a violation.
Montebello Amplified Music and Sound Equipment Rules
Some RestrictionsAircraft Noise
Montebello has no aircraft-noise ordinance and no adjacent major airport. Aircraft and overflight noise is regulated by the FAA under federal law, which preempts local rules; the city's Chapter 9.08 does not reach aircraft in flight.
Montebello Aircraft Noise: Federal, Not Local
Few RestrictionsIndustrial Noise
Montebello has no numeric industrial noise standard; commercial and industrial noise is controlled through the 'loud and raucous noise' prohibition in Chapter 9.08 and the general nuisance standards of the zoning code, not by dBA property-line limits.
Montebello Industrial and Commercial Noise
Some RestrictionsDecibel Limits
Montebello does not set numeric decibel (dBA) limits in its Municipal Code. Chapter 9.08 uses a 'loud and raucous noise' standard measured against a reasonable person, not a sound-level meter, and its zoning code contains no dBA performance standards.
Montebello Noise Limits: No Decibel Standard
Some RestrictionsOutdoor Music
Montebello Municipal Code Section 9.08.040 exempts occasional outdoor entertainment, including live or recorded music, only when conducted under the terms of a permit; otherwise outdoor amplified music is subject to the loud-and-raucous-noise rules.
Montebello Outdoor Music and Event Noise
Some RestrictionsVehicle Noise
Montebello Municipal Code Section 9.08.050 bars unnecessary horn use and disturbing noise from defective or overloaded vehicles, while Section 9.28.020 makes it unlawful for any vehicle alarm to sound for more than five minutes.
Montebello Vehicle Noise, Horns and Alarms
Some RestrictionsLooking for Los Angeles County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Montebello city rules.
Noise Ordinances in Los Angeles County →