Noise Ordinances in Vacaville, CA (2026)
7 verified noise ordinances for Vacaville, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
Vacaville regulates noise through Vacaville Municipal Code Chapter 8.10 (Abatement of Public Nuisance) using a narrative "reasonable person" standard rather than fixed decibel limits. Outdoor construction and commercial equipment within 500 feet of an occupied residence are prohibited between 10:00 p.m. and 6:00 a.m. Monday through Saturday, and from 10:00 p.m. to 8:00 a.m. on Sundays. The City requires a written complaint signed by three or more persons in separate residences before it is obligated to investigate a residential noise nuisance.
Vacaville Quiet Hours and General Noise Standards
Some RestrictionsConstruction Hours
Under Vacaville Municipal Code Chapter 8.10, outdoor construction or repair work on any building, structure, or other project is prohibited within 500 feet of any occupied residence between 10:00 p.m. and 6:00 a.m. Monday through Saturday, and between 10:00 p.m. and 8:00 a.m. on Sundays. Interior work that does not create noise noticeable to a reasonable person outside is not restricted. The Director of Community Development may grant an exception for emergency work, weather-related project delays, or 24-hour construction projects.
Vacaville Construction Hours and Outdoor Work Limits
Some RestrictionsBarking Dogs
Vacaville Municipal Code Chapter 6.20 (Animal Nuisances) makes it a nuisance to keep any animal that habitually disturbs the neighborhood by barking, howling, or other noise, when affirmed in writing by three or more persons in separate residences or regularly employed in the neighborhood, or confirmed by an animal control officer. The animal control officer serves an abatement notice on the owner, and an unabated nuisance can be impounded. Solano County Animal Care Services handles complaints within Vacaville under a contract arrangement.
Vacaville Barking Dog and Animal Noise Rules
Some RestrictionsLeaf Blower Rules
Vacaville does not impose a stand-alone leaf-blower ban. Vacaville Municipal Code Chapter 8.10 prohibits operation of commercial equipment, including leaf blowers, mowing machines, and parking-lot cleaning/sweeping machines, within 500 feet of any occupied residence between 10:00 p.m. and 6:00 a.m. Monday through Saturday and between 10:00 p.m. and 8:00 a.m. on Sundays. Daytime use is allowed if it does not disturb a reasonable person of normal sensitivity. California's statewide small off-road engine standards (CARB SORE) layer on top of the City rules.
Vacaville Leaf Blower and Commercial Equipment Time Limits
Some RestrictionsCalifornia AB-1346 (2021) — Health and Safety Code Sec. 43018.11 (Small Off-Road Engines: Zero-Emission Mandate)
43018.11. (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...
Amplified Music & Events
Vacaville Municipal Code Chapter 9.16 (Loudspeakers, Sound Amplifiers and Lighting Equipment) requires advance registration with the City for the use of loudspeakers or sound amplifiers in or upon any building, vehicle, or open-air location. Amplified sound that disturbs nearby residents independently violates the Chapter 8.10 nuisance standard. Active disturbances are enforced by the Vacaville Police Department, including under California Penal Code Section 415.
Vacaville Amplified Music and Loudspeaker Permits
Heavy RestrictionsAircraft Noise
Aircraft operations at Solano County's Nut Tree Airport (VCB) directly affect parts of Vacaville. The Nut Tree Airport Land Use Compatibility Plan (ALUCP), adopted May 20, 2010, by the Solano County Airport Land Use Commission, is implemented locally through Vacaville Municipal Code §14.09.110 (Airport Environs Overlay District). Direct regulation of aircraft in flight is federally preempted by the FAA. The airport publishes noise-sensitive area procedures including a published noise-abatement route west of Interstate 80 and below 800 feet MSL for runway 20 departures.
Vacaville Aircraft Noise and Nut Tree Airport
Some RestrictionsVehicle Noise
Vehicle noise on Vacaville streets is governed primarily by the California Vehicle Code rather than by a dedicated local muffler ordinance. CVC §27150 requires every motor vehicle to be equipped with an adequate muffler in constant operation; CVC §27151 prohibits modifying the exhaust to amplify noise above CHP standards (95 dB(A) by SAE J1169 for passenger vehicles). Vacaville's own Chapter 8.10 nuisance standards apply to non-roadway vehicle noise (e.g., revving in driveways, loud car stereos at residences).
Vacaville Vehicle and Exhaust Noise Rules
Some RestrictionsLooking for Solano County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Vacaville city rules.
Noise Ordinances in Solano County →