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Charleston, SC
Noise Ordinance Overview

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Official Decibel Limits

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Residential Day
70dB
Residential Night
70dB

"Charleston County prohibits plainly audible excessive noise above 70 dBA within 500 feet of residential property lines."

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AI Executive Summary

Gemini AI

Charleston, SC noise ordinances prohibit excessive, unnecessary, or unreasonable sounds plainly audible between 10 PM and 7 AM, and above 70 dBA within 500 feet of residential property. Specific rules govern amplified sound, vehicle noise, and animal disturbances. Construction is limited to 7 AM-7 PM weekdays and 9 AM-7 PM Saturdays, with no work on Sundays or holidays. Violations can result in fines.

Specific Noise Restrictions

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Construction

Noise-producing construction, repair, renovation, or demolition operations are prohibited outside of 7:00 a.m. to 7:00 p.m. on weekdays and 9:00 a.m. to 7:00 p.m. on Saturdays. No construction is permitted on Sundays or City holidays.

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Amplified Sound

Charleston County: Unlawful to play amplified sound plainly audible within any residential dwelling. Detection of rhythmic bass is sufficient. City of Charleston: Amplified musical instruments or devices operated in a privately owned or controlled courtyard or outdoor area are unlawful after 11:00 p.m. and before 7:00 a.m. if audible in any public street or right-of-way. Late Night Entertainment Establishments must close all doors and windows where music is played after 11:00 p.m.; noise audible within 50 feet is a nuisance.

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Animals

Charleston County prohibits excessive, unnecessary, or unreasonable animal sound that endangers humans or animals, or annoys a reasonable person. City of Charleston prohibits keeping any animal that by reason of frequent or continual noise disturbs the peace, comfort, or health of neighbors. Nuisance dog barking is defined as more than 5 minutes in any 1-hour period.

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Vehicles

Charleston County: Amplified sound from vehicles is unlawful if plainly audible at a distance of 50 feet or within a residential dwelling. City of Charleston: Unlawful to operate a motorized vehicle in a manner that emits loud and unnecessary noise or long-continued noise, including rapid throttle advancing (revving), which disturbs the peace.

Noise Protection Score

BGood

How well does Charleston protect residents from noise?

Decibel Limits8/25

70 dB day / 70 dB night

Quiet Hours20/25

Extensive coverage

Penalties20/25

Strong penalties with escalation

Coverage25/25

4 noise categories regulated

compare_arrowsCompare Another CityScore: 73/100 — Based on dB limits, quiet hours, penalties, and ordinance breadth

Frequently Asked Questions

What are the quiet hours in Charleston, SC?

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Charleston's quiet hours: 10 PM - 7 AM (general for excessive noise, Charleston County); 11 PM - 7 AM (amplified sound in outdoor areas, City of Charleston). 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 Charleston?

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Charleston's residential noise limits: 70 dBA dB(A) during the day and 70 dBA (plainly audible within 500 feet of residential property) 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 Charleston?

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Call the Charleston police non-emergency line at 843-743-7200. For ongoing violations, contact code enforcement at City of Charleston Zoning Administrators: 304-348-8105 x362 (Zone A), 304-348-8105 x367 (Zone B). Have the address, noise type, and duration ready. You can request to remain anonymous.

What is the fine for a noise violation in Charleston?

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Charleston's noise violation penalties: Any person who violates Charleston County noise ordinance provisions shall be guilty of a misdemeanor and subject to a fine of not more than $500.00.. Fines typically escalate with repeat offenses and may result in misdemeanor charges for chronic violations.

What are the dog barking rules in Charleston?

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Charleston's rules: Charleston County prohibits excessive, unnecessary, or unreasonable animal sound that endangers humans or animals, or annoys a reasonable person. City of Charleston prohibits keeping any animal that by reason of frequent or continual noise disturbs the peace, comfort, or health of neighbors. Nuisance dog barking is defined as more than 5 minutes in any 1-hour period.. To report a barking dog, contact animal control at 843-577-7343 or the police non-emergency line.

When can construction work start in Charleston?

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Charleston's construction noise rules: Noise-producing construction, repair, renovation, or demolition operations are prohibited outside of 7:00 a.m. to 7:00 p.m. on weekdays and 9:00 a.m. to 7:00 p.m. on Saturdays. No construction is permitted on Sundays or City holidays.. 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 Charleston?

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Yes. Charleston's ordinance: Charleston County: Unlawful to play amplified sound plainly audible within any residential dwelling. Detection of rhythmic bass is sufficient. City of Charleston: Amplified musical instruments or devices operated in a privately owned or controlled courtyard or outdoor area are unlawful after 11:00 p.m. and before 7:00 a.m. if audible in any public street or right-of-way. Late Night Entertainment Establishments must close all doors and windows where music is played after 11:00 p.m.; noise audible within 50 feet is a nuisance.. Music exceeding residential decibel limits or plainly audible across property lines during quiet hours is a citable violation.

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