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Knoxville, TN
Noise Ordinance Overview

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Official Decibel Limits

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Residential Day
65dB
Residential Night
60dB

"Limits are C-weighted sound pressure levels. Industrial use has a limit of 80 dB(C) for continuous or impulsive sound at all times. Sound from any source within a public premise is limited to 65 dB(C) (continuous) or 80 dB(C) (impulsive) when measured from approximately 20 feet from the source."

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AI Executive Summary

Gemini AI

Knoxville, TN noise ordinances, detailed in Chapter 18 of the City Code, establish specific quiet hours and decibel limits based on land use. Residential continuous noise is limited to 60 dB(C) from midnight to 7 AM and 65 dB(C) otherwise. Vehicle noise, amplified sound, and domestic power equipment also have restrictions. Enforcement is handled by KPD and Code Enforcement.

Specific Noise Restrictions

construction

Construction

Operation of domestic power equipment (including power lawn mowers, leaf blowers, trimmers, snowblowers, tillers, saws, sanders, drills, or similar devices) is restricted between 9:00 p.m. and 8:00 a.m.

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Amplified Sound

Food trucks are not allowed to use amplification devices. Motor vehicle audio equipment (radio, tape player, etc.) is restricted if audible to a person of normal hearing sensitivity more than 50 feet from the vehicle on public streets or more than 50 feet outside the real property boundary on private property. Outdoor entertainment may be allowed with adherence to appropriate noise levels and may require a permit.

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Animals

Animal-related concerns, including animal welfare and nuisance animals, can be reported to Animal Services. Knox County Animal Services typically handles domestic animal issues and may assist with wildlife concerns.

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Vehicles

Every motor vehicle must be equipped with a muffler in good working order to prevent excessive or unusual noise; muffler cutouts, bypasses, or similar devices are prohibited. Excessive road noise, engine revving, aggressive driving, and illegally modified mufflers are subjects of enforcement efforts.

Noise Protection Score

CAverage

How well does Knoxville protect residents from noise?

Decibel Limits11/25

65 dB day / 60 dB night

Quiet Hours20/25

Extensive coverage

Penalties13/25

Standard fines

Coverage25/25

4 noise categories regulated

compare_arrowsCompare Another CityScore: 69/100 — Based on dB limits, quiet hours, penalties, and ordinance breadth

Frequently Asked Questions

What are the quiet hours in Knoxville, TN?

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Knoxville's quiet hours: Quiet hours for residential areas, particularly concerning continuous noise, are from 12:00 AM to 7:00 AM. However, general noise should be kept at a lower level between midnight and 7 AM, and certain activities like operating domestic power equipment are restricted between 10:00 PM and 7:00 AM.. 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 Knoxville?

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Knoxville's residential noise limits: 65 dB(C) (continuous), 80 dB(C) (impulsive) between 7:00 a.m. and 12:00 midnight dB(A) during the day and 60 dB(C) (continuous), 80 dB(C) (impulsive) between 12:00 midnight and 7:00 a.m. dB(A) at night. Commercial zones allow 80 dB(C) (continuous), 80 dB(C) (impulsive) between 7:00 a.m. and 12:00 midnight. Limits are measured at the receiving property line.

How do I file a noise complaint in Knoxville?

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Call the Knoxville police non-emergency line at 865-215-4010. For ongoing violations, contact code enforcement at 311 or 865-215-4311. Have the address, noise type, and duration ready. You can request to remain anonymous.

What is the fine for a noise violation in Knoxville?

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Knoxville's noise violation penalties: Each violation of the noise ordinance is considered a separate offense. Any violation continuing for more than one-half hour or reoccurring within one-half hour is considered a separate offense for each half hour of violation. Repeated complaints or continued violations may lead to citations.. Fines typically escalate with repeat offenses and may result in misdemeanor charges for chronic violations.

What are the dog barking rules in Knoxville?

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Knoxville's rules: Animal-related concerns, including animal welfare and nuisance animals, can be reported to Animal Services. Knox County Animal Services typically handles domestic animal issues and may assist with wildlife concerns.. To report a barking dog, contact animal control at 865-407-2229 or the police non-emergency line.

When can construction work start in Knoxville?

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Knoxville's construction noise rules: Operation of domestic power equipment (including power lawn mowers, leaf blowers, trimmers, snowblowers, tillers, saws, sanders, drills, or similar devices) is restricted between 9:00 p.m. and 8:00 a.m.. 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 Knoxville?

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Yes. Knoxville's ordinance: Food trucks are not allowed to use amplification devices. Motor vehicle audio equipment (radio, tape player, etc.) is restricted if audible to a person of normal hearing sensitivity more than 50 feet from the vehicle on public streets or more than 50 feet outside the real property boundary on private property. Outdoor entertainment may be allowed with adherence to appropriate noise levels and may require a permit.. Music exceeding residential decibel limits or plainly audible across property lines during quiet hours is a citable violation.

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