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The Resolution Path
Step 1 of 3Norman, OK
Noise Ordinance Overview
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Official Decibel Limits
volume_up"Section 10-304 of the Norman Code sets use district noise levels for residential, commercial, and industrial areas using L90 (ambient sound), L10, and L1 measurements over 5-15 minute periods. Places of public entertainment with loudspeakers producing 90 dB(A) or greater require a warning sign. Commercial power equipment (excluding construction) exceeding 82 dB(A) at 50 feet is prohibited. Noise variance permits state sound pressure levels shall not average more than 80 dB(A) for more than 10% of the time (L10)."
AI Executive Summary
Norman, OK's noise ordinance, found in Article III. - NOISE CONTROL (Chapter 10 of the City Code), prohibits excessive, unnecessary, or unusually loud noises that disturb public health, comfort, and welfare. The ordinance establishes limitations on sound levels (decibels) within different use districts and includes specific prohibitions and designated quiet hours to ensure peace for residents.
Specific Noise Restrictions
Construction
Commercial power equipment, excluding construction equipment, is prohibited in residential or commercial land use districts between 9 p.m. and 7 a.m. the following day, or if it exceeds 82 dB(A) at 50 feet. General construction hours are not explicitly detailed but are subject to 'adjustments that set specific days, times of day and maximum sound levels.'
Amplified Sound
Operating loudspeakers or sound sources in public entertainment venues at 90 dB(A) or greater requires a warning sign. Amplified sound on public property or right-of-way is prohibited if plainly audible 50 feet or more without a permit. Noise permits for residential amplified sound events are not granted beyond 11 PM and before 7 AM, and in non-residential zones, not beyond 12 AM and before 7 AM.
Animals
Loud and frequent barking, howling, yelping, or excessive, continuous, or untimely noise that interferes with the reasonable use and enjoyment of neighboring private premises is prohibited. Owning or maintaining any animal or bird that produces frequent or prolonged noisemaking constituting a noise disturbance is also prohibited.
Vehicles
Sounding a horn or signaling device unnecessarily is prohibited. Operating any vehicle, recreational vehicle, motorcycle, or motorboat to cause a noise disturbance across a residential real property boundary or within a quiet zone is unlawful. It is unlawful to operate a motor vehicle within the city that produces excessive noise when driven or parked on public property or public ways.
Noise Protection Score
How well does Norman protect residents from noise?
Qualitative standard
Extensive coverage
Standard fines
4 noise categories regulated
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Frequently Asked Questions
What are the quiet hours in Norman, OK?
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Norman's quiet hours: 9 PM - 7 AM (for certain activities and gatherings). During these hours, noise must stay below residential nighttime decibel limits at the property line. Violations can result in fines on the first offense.
What are the noise decibel limits in Norman?
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Norman's residential noise limits: Not specified dB(A) during the day and Not specified dB(A) at night. Commercial zones allow Not specified. Limits are measured at the receiving property line.
How do I file a noise complaint in Norman?
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Call the Norman police non-emergency line at 405-321-1444. For ongoing violations, contact code enforcement at 405-321-1444. Have the address, noise type, and duration ready. You can request to remain anonymous.
What is the fine for a noise violation in Norman?
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Norman's noise violation penalties: Violations of the Noise Control ordinance may result in a fine of $50.00 to $750.00, imprisonment for up to 60 days, or both. Each instance of violation constitutes a separate offense.. Fines typically escalate with repeat offenses and may result in misdemeanor charges for chronic violations.
What are the dog barking rules in Norman?
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Norman's rules: Loud and frequent barking, howling, yelping, or excessive, continuous, or untimely noise that interferes with the reasonable use and enjoyment of neighboring private premises is prohibited. Owning or maintaining any animal or bird that produces frequent or prolonged noisemaking constituting a noise disturbance is also prohibited.. To report a barking dog, contact animal control at 405-292-9736 or the police non-emergency line.
When can construction work start in Norman?
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Norman's construction noise rules: Commercial power equipment, excluding construction equipment, is prohibited in residential or commercial land use districts between 9 p.m. and 7 a.m. the following day, or if it exceeds 82 dB(A) at 50 feet. General construction hours are not explicitly detailed but are subject to 'adjustments that set specific days, times of day and maximum sound levels.'. Violations can be reported to code enforcement, which can issue stop-work orders for unpermitted or off-hours construction.
Are there rules about loud music in Norman?
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Yes. Norman's ordinance: Operating loudspeakers or sound sources in public entertainment venues at 90 dB(A) or greater requires a warning sign. Amplified sound on public property or right-of-way is prohibited if plainly audible 50 feet or more without a permit. Noise permits for residential amplified sound events are not granted beyond 11 PM and before 7 AM, and in non-residential zones, not beyond 12 AM and before 7 AM.. Music exceeding residential decibel limits or plainly audible across property lines during quiet hours is a citable violation.
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