Noise Ordinances in Montebello, CA (2026)
6 verified noise ordinances for Montebello, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
In the City of Montebello, Municipal Code Section 9.08.050 treats radios, stereos, sound equipment, yelling and shouting audible to a neighboring property between 8:00 p.m. and 7:00 a.m. as prima facie loud or raucous noise. Both subsections B and D make a neighbor's complaint during those hours automatic evidence of a violation under Chapter 9.08.
Montebello Sets 8 PM-7 AM Quiet Hours
Some RestrictionsMontebello Municipal Code § 9.08.050(B),(D)
B.Radios, Stereos, Etc. The using, operating or permitting to be played, used or operated of any radio, stereo or sound amplifying equipment in such a manner as to disturb the peace, quiet and comfort of the neighboring inhabitants. The operation of any such radio, stereo or sound amplifying equipment between the hours of eight p.m. and seven a.m. on any day in such a manner as to be audible to...
Construction Hours
In the City of Montebello, Municipal Code Section 9.08.050(I) confines construction, demolition, grading, repair or remodeling noise to 7:00 a.m. to 8:00 p.m. on weekdays and 9:00 a.m. to 6:00 p.m. on Saturdays, Sundays and legal holidays. An emergency exception applies only when the director of building and safety determines immediate work is required to prevent injury or property damage.
Montebello Limits Construction Noise Hours
Some RestrictionsMontebello Municipal Code § 9.08.050(I)
I.Construction or Repairing of Real Property. Noise sources associated with construction, demolition, grading, repair or remodeling of any real property other than between the hours of seven a.m. and eight p.m. on weekdays (Monday through Friday), and nine a.m. to six p.m. on Saturdays, Sundays and legal holidays, except in the case of an emergency where such action is immediately required to p...
Barking Dogs
In the City of Montebello, keeping any animal or bird whose sound or cry interferes with the comfortable enjoyment of life or property is a declared nuisance under Section 6.16.100, and the same conduct is separately listed as loud or raucous noise under Section 9.08.050(E).
Montebello Barking Dog and Animal Noise Rule
Some RestrictionsMontebello Municipal Code §§ 6.16.100, 9.08.050, 9.08.060
It is declared to be a nuisance, and no person shall keep, maintain or permit upon any lot or parcel of land within the city under his control, any animal or animals including any fowl or fowls, which by any sound, or cry, shall interfere with the comfortable enjoyment of life or property by an individual. ... E.Animals and Birds. The keeping of any animal or bird which, by causing frequent or ...
Amplified Music & Outdoor Sound
In the City of Montebello, Municipal Code Section 9.08.050(C) confines sound-truck amplified equipment to the hours between 10:00 a.m. and 9:00 p.m. and bars its use within 200 feet of churches, schools, hospitals, or city or county buildings at any time. Section 9.08.030 defines 'sound amplifying equipment' broadly but exempts ordinary car radios heard only inside the vehicle.
Montebello Limits Sound Trucks, Amplifiers
Some RestrictionsMontebello Municipal Code §§ 9.08.030, 9.08.050(C)
"Sound amplifying equipment" means any machine or device for the amplification of the human voice, music, or any other sound. "Sound amplifying equipment" shall not include standard automobile radios when used and heard only by the occupants of the vehicle in which the automobile radio is installed. ... C.Sound Trucks, Etc. The use of sound amplifying equipment on a sound truck between the hour...
Decibel Limits
In the City of Montebello, commercial and manufacturing uses cannot exceed noise levels of 65 dBA in daytime and 60 dBA at night at a residential lot line, 70 dBA at a commercial line, or 75 dBA at an industrial line, under Montebello Municipal Code Section 17.22.110, with a tighter 60/55 dBA cap for C-R and C-1 uses next to homes.
Montebello Commercial Zone Noise Decibel Limits
Some RestrictionsMontebello Municipal Code § 17.22.110
A.1.Every use shall be so operated that the noise inherent and recurrently generated does not exceed the following levels at the lot line of the lot on which the use is located: Adjacent Zone Maximum Noise Level: 7 a.m. to 10 p.m. Maximum Noise Level: 10 p.m. to 7 a.m. Residential 65 dBA 60 dBA Commercial 70 dBA 70 dBA Industrial 75 dBA 75 dBA ... 2.Every use in the C-R and C-1 zones shall be s...
Vehicle Noise
In the City of Montebello, Municipal Code Section 9.08.050 lists specific vehicle noises as prohibited loud or raucous noise, including horns sounded longer than needed to warn of danger, motor vehicles so out of repair or overloaded that they disturb a reasonable person, and engines lacking an adequate muffler. Violations are misdemeanors or infractions under Section 9.08.060.
Montebello Curbs Vehicle Horn, Muffler Noise
Some RestrictionsMontebello Municipal Code § 9.08.050(A),(G),(M)
A.Horns, Signaling Devices, Etc. The sounding of any horn or similar audible device on any vehicle on any street or public place of the city which is louder or longer than is reasonably needed to warn of a danger, or the use of any horn, whistle, or other similar audible device for an unreasonable period of time; ... G.Defect in Vehicle or Load. The use of any motor vehicle so out of repair, so...
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