Noise Ordinances in Simi Valley, CA (2026)
6 verified noise ordinances for Simi Valley, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
Simi Valley Municipal Code Chapter 22 establishes noise standards that prohibit excessive noise during nighttime hours in residential zones. The city enforces both qualitative nuisance standards and quantitative decibel limits measured at property boundaries.
Simi Valley Quiet Hours Noise Standards
Some RestrictionsConstruction Hours
Simi Valley restricts construction activity to specific daytime hours on weekdays and Saturdays. Construction is generally prohibited on Sundays and federal holidays in residential areas to protect neighborhood quiet enjoyment.
Simi Valley Construction Hours and Noise Limits
Some RestrictionsBarking Dogs
Simi Valley treats persistent or habitual barking dogs as a public nuisance under the municipal code. Dog owners are responsible for preventing their animals from creating noise disturbances that affect neighboring properties.
Simi Valley Barking Dog Nuisance Rules
Some RestrictionsLeaf Blower Rules
Simi Valley regulates the use of leaf blowers and similar powered garden equipment through noise ordinance provisions. Gas-powered leaf blowers are subject to operational hour restrictions and maximum decibel levels consistent with state law.
Simi Valley Leaf Blower Regulations
Some RestrictionsAmplified Music & Events
Simi Valley prohibits amplified music and sound equipment that creates noise audible beyond property boundaries during nighttime quiet hours. Daytime amplified sound must stay within residential decibel limits measured at the property line.
Simi Valley Amplified Music Noise Rules
Some RestrictionsAircraft Noise
Aircraft noise is federally preempted (FAA). No local noise ordinance applies to aircraft in flight. Camarillo Airport (CMA) is the nearest general aviation facility.
Simi Valley Aircraft Noise Regulations & Airport Compatibility
Few RestrictionsLooking for Ventura County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Simi Valley city rules.
Noise Ordinances in Ventura County →