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location_onNorth Charleston, SC
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North Charleston, SC
Noise Ordinance Overview

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Official Decibel Limits

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Residential Day
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Residential Night
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"The existing ordinance does not specify decibel limits, generally prohibiting 'unreasonably loud and disturbing or unnecessary noise'. Proposed changes include residential limits of 60 dB from 8 AM - 9 PM (Sun-Thu) or 11 PM (Fri-Sat), and 55 dB outside those hours. Commercial areas are also subject to specific restrictions."

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AI Executive Summary

Gemini AI

North Charleston, SC noise ordinances, specifically Article V - Noises, prohibit unreasonably loud and disturbing noise. This includes the operation of gas-powered lawn mowers, leaf blowers, and similar equipment within 300 feet of a residence between 11 PM and 7 AM. Proposed updates aim to establish specific decibel limits (e.g., 60 dB day, 55 dB night residential) and require outdoor music to cease by 11 PM.

Specific Noise Restrictions

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Construction

Operation of gas-powered lawn mowers, leaf blowers, and similar equipment within 300 feet of a residence is prohibited between 11:00 p.m. and 7:00 a.m.

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Amplified Sound

Unlawful to play amplified music or sounds in private courtyards or outdoor areas audible in public streets after 11:00 p.m. and before 7:00 a.m. Sound trucks require registration, cannot be unreasonably loud beyond 100 feet, are limited to 15 watts, and cannot operate near hospitals or schools. Proposed changes indicate outdoor music must cease by 11 PM.

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Animals

Any animal making disturbing noises, including repeated howling, barking, or whining causing unreasonable annoyance, disturbance, or discomfort to neighbors, is considered a public nuisance.

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Vehicles

Unlawful to operate a motor vehicle causing unreasonably loud, excessive, or unusual noise, including rapid throttle advancing (revving) of an engine, disturbing the peace day or night.

Noise Protection Score

CAverage

How well does North Charleston protect residents from noise?

Decibel Limits10/25

Qualitative standard

Quiet Hours10/25

Standard coverage

Penalties13/25

Standard fines

Coverage25/25

4 noise categories regulated

compare_arrowsCompare Another CityScore: 58/100 — Based on dB limits, quiet hours, penalties, and ordinance breadth

Frequently Asked Questions

What are the quiet hours in North Charleston, SC?

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North Charleston's quiet hours: 11PM-7AM for gas-powered equipment; proposed residential quiet hours are 9PM-8AM (Sun-Thu) and 11PM-8AM (Fri-Sat) for certain decibel levels, with outdoor music ceasing by 11PM.. 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 North Charleston?

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North Charleston's residential noise limits: Not specified (existing ordinance) dB(A) during the day and Not specified (existing ordinance) dB(A) at night. Commercial zones allow Not specified (existing ordinance). Limits are measured at the receiving property line.

How do I file a noise complaint in North Charleston?

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Call the North Charleston police non-emergency line at 843-743-7200. For ongoing violations, contact code enforcement at 843-740-2680. Have the address, noise type, and duration ready. You can request to remain anonymous.

What is the fine for a noise violation in North Charleston?

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North Charleston's noise violation penalties: Violations are punishable by a fine not exceeding $500 or imprisonment not exceeding 30 days, or both, with each day of violation constituting a separate offense. Businesses accumulating three noise violations in a year could lose their license under proposed changes.. Fines typically escalate with repeat offenses and may result in misdemeanor charges for chronic violations.

What are the dog barking rules in North Charleston?

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North Charleston's rules: Any animal making disturbing noises, including repeated howling, barking, or whining causing unreasonable annoyance, disturbance, or discomfort to neighbors, is considered a public nuisance.. To report a barking dog, contact animal control at 843-740-2815 or the police non-emergency line.

When can construction work start in North Charleston?

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North Charleston's construction noise rules: Operation of gas-powered lawn mowers, leaf blowers, and similar equipment within 300 feet of a residence is prohibited between 11:00 p.m. and 7:00 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 North Charleston?

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Yes. North Charleston's ordinance: Unlawful to play amplified music or sounds in private courtyards or outdoor areas audible in public streets after 11:00 p.m. and before 7:00 a.m. Sound trucks require registration, cannot be unreasonably loud beyond 100 feet, are limited to 15 watts, and cannot operate near hospitals or schools. Proposed changes indicate outdoor music must cease by 11 PM.. Music exceeding residential decibel limits or plainly audible across property lines during quiet hours is a citable violation.

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