Noise Ordinances in Livermore, CA (2026)
7 verified noise ordinances for Livermore, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
Livermore Municipal Code Sec. 9.36.110(B) sets a 10:00 p.m. to 8:00 a.m. quiet-hours window barring outdoor noise from a permitted short-term rental that annoys or disturbs neighbors, a narrower nighttime curfew than the chapter's general 11:00 p.m. to 7:00 a.m. standard.
Livermore Short-Term Rental Quiet Hours
Some RestrictionsLivermore Municipal Code Sec. 9.36.110(B)
Outdoor noise levels associated with a short-term rental, operating with a valid permit, are prohibited between the hours of 10:00 p.m. and 8:00 a.m., or at any time or place so as to annoy or disturb the quiet, comfort, or repose of persons in any office or dwelling, hotel, or other type of residence, or of any persons in the vicinity. Additional short-term rental regulations are contained in ...
Construction Hours
Livermore bars pile drivers, pneumatic tools and similar construction equipment during set weeknight, weekend and holiday hours under LMC Sec. 9.36.080, but Sec. 9.36.110 lets owner-builders work 7:00 a.m. to 11:00 p.m. daily and lets the city engineer approve exceptions.
Livermore Permitted Construction Noise Hours
Some RestrictionsLivermore Municipal Code Sec. 9.36.080; Sec. 9.36.110(A)
§ 9.36.080. Hammers, pile drivers, pneumatic tools and similar equipment. The operation between the hours of 6:00 p.m. Saturday to 7:00 a.m. Monday; 8:00 p.m. to 7:00 a.m. on Monday, Tuesday, Wednesday and Thursdays; 8:00 p.m. Friday to 9:00 a.m. on Saturday or at all on city-observed holidays of any pile driver, pneumatic tools, derrick, electric hoist, sandblaster or other equipment used in c...
Barking Dogs
Livermore declares it unlawful and a nuisance for any animal owner to knowingly let their pet's barking or noise disturb a neighbor's peace and quiet under LMC § 6.04.060(A). Owners must act immediately to quiet a noisy animal and cannot leave it unattended where prolonged or repeated barking disturbs others.
Livermore Barking Dog Nuisance Law
Some RestrictionsLivermore Municipal Code § 6.04.060(A)
It is unlawful and a nuisance for: A. The owner of any animal to knowingly permit such animal by barking or other noise or sound, to disturb any other person's peace and quiet. The owner of any animal creating such a nuisance shall take immediate steps to quiet such animal whenever it creates such a nuisance. The owner of such an animal shall not leave such animal unattended on a premises in a ...
Leaf Blower Rules
California Health and Safety Code Section 43018.11 orders the state Air Resources Board to adopt rules by July 1, 2022 banning exhaust and evaporative emissions from new small off-road engines, the category that covers gas leaf blowers, effective for engines built on or after January 1, 2024. Livermore has no separate local leaf-blower ordinance; the statewide phase-out is what actually governs new equipment sold or manufactured for use in the City.
Livermore Gas Leaf Blower Phase-Out Rule
Significant RestrictionsCalifornia Health and Safety Code Sec. 43018.11 (added by AB 1346, 2021)
(a) (1) By July 1, 2022, the state board shall, consistent with federal law, adopt cost-effective and technologically feasible regulations to prohibit engine exhaust and evaporative emissions from new small off-road engines, as defined by the state board. Those regulations shall apply to engines produced on or after January 1, 2024, or as soon as the state board determines is feasible, whicheve...
Amplified Music & Outdoor Sound
Livermore Municipal Code Sec. 9.36.090 bars operating a radio, phonograph or other sound device loud enough to disturb neighbors at any hour, and treats audibility at 75 feet or the property line between 11:00 p.m. and 7:00 a.m. as prima facie proof of a violation.
Livermore Radio and Sound Equipment Noise Limits
Some RestrictionsLivermore Municipal Code Sec. 9.36.090
The using or operating, or permitting to be played, used or operated, of any radio receiving set, musical instrument, phonograph or other machine or device for the producing or reproducing of sound in such a manner as to disturb the peace, quiet and comfort of the neighboring inhabitants, or at any time with louder volume than is necessary for convenient hearing for the persons who are in the r...
Aircraft Noise
Pilots and other aircraft operators using Livermore Municipal Airport must follow the City's published noise abatement procedures under Livermore Municipal Code Section 11.08.020(M). The Airport Commission oversees the airport's noise monitoring and reduction program, and rule violations can bring lease or permit termination under Section 11.08.170.
Livermore Airport Aircraft Noise Rule
Some RestrictionsLivermore Municipal Code (LMC) Section 11.08.020(M)
Aircraft operators shall familiarize themselves with local noise abatement procedures, as published by the City.
Vehicle Noise
Livermore Municipal Code Sec. 9.36.050 makes it unlawful to discharge exhaust from a motor vehicle, motorboat or stationary engine into the open air unless a muffler keeps the noise from being audible 75 feet away or beyond the property line, whichever distance is greater.
Livermore Vehicle and Boat Exhaust Noise Ban
Some RestrictionsLivermore Municipal Code Sec. 9.36.050
The discharge into the open air of the exhaust of any steam engine, stationary internal-combustion engine, motorboat or motor vehicle, except through a muffler or other device which will effectively prevent loud or explosive noises therefrom in such a manner so as not to be plainly audible at the distance of either 75 feet from the source of the noise, or the property line, whichever is greater...
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