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location_onFrederick, MD
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Frederick, MD
Noise Ordinance Overview

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Official Decibel Limits

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Residential Day
65dB
Residential Night
55dB

"Decibel levels are measured at or within the property line of the receiving property."

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AI Executive Summary

Gemini AI

Frederick, MD noise ordinances, under City Code Sections 15-21 to 15-21.6, prohibit unreasonable noise with specific decibel limits: 65 dBA day/55 dBA night for residential areas, 67 dBA day/62 dBA night for commercial, and 75 dBA day/night for industrial zones. Violations are civil infractions, incurring initial fines of $25-$50, escalating up to $500-$1000.

Specific Noise Restrictions

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Construction

Construction and demolition noise cannot exceed 90 dBA during daytime hours (7 AM - 10 PM).

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Amplified Sound

Unlawful if audible 25 feet from the source or within a private residence that the person responsible has no right to occupy between 10 p.m. and 7 a.m.

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Animals

Household pets are generally an exception if maintained according to local zoning, but excessive animal noise can be reported to Animal Control.

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Vehicles

Provisions cover off-road vehicles (dirt bikes, ATVs, go-carts, snowmobiles). Engine compression braking devices (Jake Brakes) without adequate mufflers are prohibited. Motor vehicles on public roads are generally exempt.

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