Noise Ordinances in Santa Ana, CA (2026)
9 verified noise ordinances for Santa Ana, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
Santa Ana enforces quiet hours from 10 PM to 7 AM under SAMC Chapter 18, Article VI (Noise Control). Residential exterior noise is limited to 55 dBA daytime and 50 dBA nighttime, with graduated enforcement thresholds for cumulative violations.
Santa Ana Quiet Hours Ordinance
Heavy RestrictionsConstruction Hours
Santa Ana permits residential construction on weekdays from 7 AM to 7 PM and on weekends from 9 AM to 8 PM. Construction noise is regulated under SAMC Chapter 18, Article VI, and exceeding noise standards during permitted hours may still trigger enforcement.
Santa Ana Construction Noise Hours
Some RestrictionsBarking Dogs
Santa Ana declares persistently barking dogs a public nuisance under SAMC Sec. 5-59.1. A dog barking incessantly for 30 minutes or intermittently for 60 minutes in any 24-hour period constitutes a violation. Complaints are filed with the Santa Ana Police Department.
Santa Ana Barking Dog Nuisance Ordinance
Heavy RestrictionsLeaf Blower Rules
Leaf blowers in Santa Ana must comply with the construction/maintenance equipment hours and the noise limits in SAMC Chapter 18, Article VI. Gas-powered leaf blowers are permitted within allowed hours but must not exceed exterior noise standards at the receiving property line.
Santa Ana Leaf Blower Regulations
Some RestrictionsAmplified Music & Events
Amplified music in Santa Ana is regulated under SAMC Chapter 18, Article VI (Noise Control). Amplified sound must not exceed the exterior noise standards of 55 dBA daytime and 50 dBA nighttime at the property line of any residential zone, with a 5 dB reduction for music.
Santa Ana Amplified Music Regulations
Some RestrictionsAircraft Noise
Aircraft noise in Santa Ana is primarily from John Wayne Airport (SNA), regulated by federal FAA rules and the county's Airport Environs Land Use Plan. SAMC Chapter 18 noise standards apply to ground-level sources but not to aircraft in flight, which are under federal jurisdiction.
Santa Ana Aircraft Noise Regulations
Some RestrictionsIndustrial Noise
Santa Ana regulates industrial noise under SAMC Chapter 18, Article VI. Industrial and commercial noise sources must not exceed the exterior noise standards at the boundary of the nearest residential zone — 55 dBA daytime and 50 dBA nighttime.
Santa Ana Industrial Noise Standards
Some RestrictionsDecibel Limits
Santa Ana establishes quantitative noise limits under SAMC Chapter 18, Article VI (Noise Control). Exterior residential limits are 55 dBA daytime (7 AM-10 PM) and 50 dBA nighttime (10 PM-7 AM), with a 5 dB penalty for impact noise, music, or simple tones.
Santa Ana Decibel Limits
Some RestrictionsOutdoor Music
Outdoor music events in Santa Ana are subject to SAMC Chapter 18, Article VI noise limits with a 5 dB stricter standard for music. Special events with amplified outdoor music require a city permit with noise conditions.
Santa Ana Outdoor Music Noise Rules
Some RestrictionsLooking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Santa Ana city rules.
Noise Ordinances in Orange County →