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The Resolution Path
Step 1 of 3Santa Rosa, CA
Noise Ordinance Overview
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Official Decibel Limits
volume_up"Any noise level exceeding the ambient base level at the property line of any property by more than five decibels shall be deemed prima facie evidence of a violation. Amplified sound is limited to 15 decibels above the ambient base noise level."
AI Executive Summary
Santa Rosa, CA noise ordinances, primarily Chapter 17-16 of the City Code, prohibit loud, unnecessary, or unusual noise that disturbs neighboring properties. This includes regulating amplified sound, machinery, equipment, vehicles, and leaf blowers. Generally, noise exceeding the ambient level by more than 5 decibels at the property line is considered a violation. Quiet hours for short-term rentals are 9 PM to 8 AM.
Specific Noise Restrictions
Construction
General construction is subject to the 5 dB above ambient noise limit for machinery and equipment. Vehicle repair in residential areas is unlawful between 8 PM and 8 AM if it disturbs a reasonable person.
Amplified Sound
Commercial and non-commercial amplified sound permitted between 9 AM and 6 PM daily, except Sundays and legal holidays (non-commercial permitted 10 AM to 6 PM on Sundays/holidays; no commercial amplified sound on Sundays/holidays). Sound level cannot exceed 15 decibels above ambient. Not permitted within 200 feet of churches, schools, or hospitals. Outdoor amplified sound is prohibited for short-term rentals. Registration required for sound-amplifying equipment.
Animals
No person shall keep any animal that, by any sound, cry, or behavior, causes annoyance or discomfort to a reasonable person of normal sensitiveness in any residential neighborhood. Roosters are prohibited.
Vehicles
Operation of 'pandemoniac motor vehicles' (creating noise from tire friction by accelerating) is prohibited. Vehicle repairs in residential areas are restricted between 8 PM and 8 AM if disturbing.
Leaf Blowers
Operation of gas-powered leaf blowers or lawn brooms in residential districts is unlawful between 8 PM and 8 AM on weekdays, or between 8 PM and 9 AM on Saturdays and Sundays.
Machinery and Equipment
Operation of machinery, equipment, pumps, fans, air-conditioning apparatus, or similar mechanical devices cannot create noise exceeding the ambient base noise level by more than five decibels at the property line.
Radios, TV, and Similar Devices
Unlawful to operate in a residential zone in a manner that disturbs the peace, quiet, and comfort of neighboring residents or a reasonable person. Exceeding ambient by 5 dB is prima facie evidence of violation.
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