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Cary, NC
Noise Ordinance Overview

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Official Decibel Limits

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Residential Day
60dB
Residential Night
50dB

"Sound measurements are averaged over 60 seconds. A violation occurs if the average exceeds the limit, or if any sound exceeds the limit by 3 dB(A) or more at any time during the measurement period. Limits are measured at the affected residential property."

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AI Executive Summary

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Cary, NC's noise ordinance, detailed in Chapter 22 of the Town Code, establishes decibel limits to prevent unreasonably loud and disturbing noise affecting residential life. General amplified sound is limited to 60 dB(A) during the day (9 AM-9 PM) and 50 dB(A) at night (9 PM-9 AM) at adjacent residential property. Specific rules apply to construction and animal noise.

Specific Noise Restrictions

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Construction

Construction work and operation of construction machinery are permitted Monday through Friday between 7:00 a.m. and 6:00 p.m., and on Saturdays and state-observed holidays between 9:00 a.m. and 6:00 p.m.

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Amplified Sound

Amplified sound impacting residential areas is regulated with specific decibel limits: 60 dB(A) from 9:00 a.m. to 9:00 p.m. and 50 dB(A) from 9:00 p.m. to 9:00 a.m.. Public entertainment venues have distinct limits: 65 dB(A) (9 AM-9 PM), 55 dB(A) (9 PM-2 AM), and 40 dB(A) (2 AM-9 AM) affecting residential structures. Permits are required for amplified sound exceeding these limits, with applications due at least 15 days in advance.

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Animals

Excessive barking and other nuisance animal sounds are addressed under Sec. 6-71(f) of the Town Ordinance. Complaints require a detailed written and signed submission, which leads to a notice to the animal owner. If the issue is not resolved, an abatement order is issued, and continued violations can result in a civil citation.

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Vehicles

Section 22-108 of the Town Code addresses motor vehicle noise. The general ordinance prohibits unreasonably loud, disturbing noise which frightens, annoys, disturbs, injures, or endangers comfort, repose, health, peace, or safety.

Noise Protection Score

BGood

How well does Cary protect residents from noise?

Decibel Limits20/25

60 dB day / 50 dB night

Quiet Hours15/25

Standard coverage

Penalties20/25

Strong penalties with escalation

Coverage25/25

4 noise categories regulated

compare_arrowsCompare Another CityScore: 80/100 — Based on dB limits, quiet hours, penalties, and ordinance breadth

Frequently Asked Questions

What are the quiet hours in Cary, NC?

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Cary's quiet hours: General amplified sound affecting residential property is limited to 50 dB(A) between 9:00 p.m. and 9:00 a.m. and 60 dB(A) between 9:00 a.m. and 9:00 p.m.. Lawn mowers and landscaping equipment are permitted between 7:00 a.m. and 9:00 p.m. Monday through Friday, and 9:00 a.m. and 9:00 p.m. on Saturdays and Sundays.. 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 Cary?

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Cary's residential noise limits: 60 dB(A) (9 AM - 9 PM) dB(A) during the day and 50 dB(A) (9 PM - 9 AM) dB(A) at night. Commercial zones allow 65 dB(A) (9 AM - 9 PM) for public entertainment affecting residential; 60 dB(A) (9 AM - 9 PM) for other amplified sound affecting residential. Limits are measured at the receiving property line.

How do I file a noise complaint in Cary?

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Call the Cary police non-emergency line at (919) 469-4012. For ongoing violations, contact code enforcement at 311 or (919) 469-4046. Have the address, noise type, and duration ready. You can request to remain anonymous.

What is the fine for a noise violation in Cary?

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Cary's noise violation penalties: Violations of the noise ordinance, detailed in Chapter 22, Sections 22-102 through 22-111, can lead to civil or criminal penalties. For nuisance animal violations, a civil citation of two hundred dollars ($200.00) may be issued if an abatement order is not followed.. Fines typically escalate with repeat offenses and may result in misdemeanor charges for chronic violations.

What are the dog barking rules in Cary?

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Cary's rules: Excessive barking and other nuisance animal sounds are addressed under Sec. 6-71(f) of the Town Ordinance. Complaints require a detailed written and signed submission, which leads to a notice to the animal owner. If the issue is not resolved, an abatement order is issued, and continued violations can result in a civil citation.. To report a barking dog, contact animal control at (919) 319-4517 or the police non-emergency line.

When can construction work start in Cary?

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Cary's construction noise rules: Construction work and operation of construction machinery are permitted Monday through Friday between 7:00 a.m. and 6:00 p.m., and on Saturdays and state-observed holidays between 9:00 a.m. and 6:00 p.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 Cary?

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Yes. Cary's ordinance: Amplified sound impacting residential areas is regulated with specific decibel limits: 60 dB(A) from 9:00 a.m. to 9:00 p.m. and 50 dB(A) from 9:00 p.m. to 9:00 a.m.. Public entertainment venues have distinct limits: 65 dB(A) (9 AM-9 PM), 55 dB(A) (9 PM-2 AM), and 40 dB(A) (2 AM-9 AM) affecting residential structures. Permits are required for amplified sound exceeding these limits, with applications due at least 15 days in advance.. Music exceeding residential decibel limits or plainly audible across property lines during quiet hours is a citable violation.

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