What is the residential decibel limit in Gaithersburg, MD?

Daytime limit: 65 dBA. Nighttime limit: 55 dBA. These are maximum allowable noise levels at the receiving property line for non-construction noise. For sound emanating from sources in a commercial or industrial zone, the maximum permissible sound level is 62 dBA at any point on the property line and 55 dBA at any point on a boundary separating a commercial or industrial zone from a residential zone.

Who do I call for a noise complaint in Gaithersburg, MD?

For non-emergencies, contact the police at 301-279-8000. For code violations, contact Code Enforcement at 301-258-6340.

Gaithersburg, MD Noise Ordinance

Quiet Hours: Weekdays: 9 PM - 7 AM; Weekends and Holidays: 9 PM - 9 AM

Residential Decibel Limit: 65 dBA (Day) / 55 dBA (Night)

Summary: Gaithersburg, MD, noise ordinances are governed by Montgomery County's Noise Control Law (Chapter 31B). These regulations establish quiet hours and maximum permissible decibel levels for residential and non-residential areas, aiming to protect public health and welfare from excessive noise. Violations can lead to civil penalties, including fines up to $750 for repeat offenders. [cite: 3, 19 in previous search]

Local Noise Laws

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