Noise Ordinances in Martinez, CA (2026)
7 verified noise ordinances for Martinez, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
Martinez Municipal Code Chapter 8.20 prohibits unreasonably loud, disturbing, or unnecessary noise between 10:00 PM and 7:00 AM on weekdays and 10:00 PM and 8:00 AM on weekends. Residential noise that disturbs neighbors is subject to enforcement by Martinez Police, with first offenses typically handled through warnings before progressing to administrative citations.
Noise: Quiet Hours
Some RestrictionsConstruction Hours
Construction noise in Martinez is restricted to 7:00 AM to 7:00 PM Monday through Friday and 8:00 AM to 5:00 PM on Saturdays, with no construction permitted on Sundays or federal holidays. These limits apply to all power tools, heavy equipment, and construction activities audible from neighboring properties, and are enforced through the Community Development Department and Martinez Police.
Noise: Construction Hours
Some RestrictionsBarking Dogs
Martinez prohibits habitual dog barking that disturbs neighbors under Municipal Code Chapter 6.04 and noise provisions in Chapter 8.20. Continuous barking for 20 minutes or intermittent barking for 30 minutes in a one-hour period constitutes a violation. Contra Costa County Animal Services handles enforcement through complaint investigation, written warnings, and progressive fines up to $500.
Noise: Barking Dogs
Some RestrictionsLeaf Blower Rules
Martinez restricts leaf blower operation to 8:00 AM to 7:00 PM on weekdays and 9:00 AM to 5:00 PM on weekends. Under California AB 1346, sale of new gas-powered leaf blowers has been prohibited statewide since January 1, 2024, and Martinez encourages electric/battery models. Existing gas blowers remain legal but are subject to noise hour restrictions with fines starting at $100.
Noise: Leaf Blowers
Heavy RestrictionsCalifornia Health & Safety Code § 43018.11 (AB 1346, 2021)
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
Amplified music in Martinez is prohibited from being plainly audible beyond 50 feet from the property line at any time, and is subject to full quiet hour restrictions from 10:00 PM to 7:00 AM weekdays and 8:00 AM weekends. Downtown commercial venues along Main Street operate under conditional use permits with specific amplified music conditions.
Noise: Amplified Music
Some RestrictionsAircraft Noise
Martinez has no municipal airport and aircraft noise is primarily regulated at the federal level by the FAA. Buchanan Field Airport in nearby Concord generates some general aviation overflight, and Travis AFB and Oakland International operations affect the area. The city does not set local aircraft noise limits, but CEQA noise contour analysis informs residential development near flight corridors.
Noise: Aircraft Noise
Few RestrictionsVehicle Noise
Vehicle noise in Martinez is regulated through California Vehicle Code sections enforced by Martinez Police, including prohibitions on modified exhaust systems, excessive engine revving, loud stereos audible from 50+ feet, and sustained horn use. Fines typically range from $200 to $500, with equipment violations requiring proof of correction through a certified referee inspection.
Noise: Vehicle Noise
Some RestrictionsCalifornia Vehicle Code §§ 27150, 27151
27150. (a) Every motor vehicle equipped with an internal combustion engine and subject to registration shall at all times be equipped with an adequate muffler in constant operation and properly maintained to prevent any excessive or unusual noise, and no muffler or exhaust system shall be equipped with a cutout, bypass, or similar device. (b) Except as provided in Division 16.5 (commencing with...
Looking for Contra Costa County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Martinez city rules.
Noise Ordinances in Contra Costa County →