What is the residential decibel limit in Missoula, MT?

Daytime limit: 60 dB(A) (7 AM - 7 PM). Nighttime limit: 50 dB(A) (10 PM - 7 AM). Evening hours (7 PM - 10 PM residential; 7 PM - 11 PM commercial) have intermediate limits (55 dB(A) residential; 60 dB(A) commercial). Noise levels may be increased by 10 dB(A) for up to 15 minutes in any one-hour period between 7 AM and 7 PM.

Who do I call for a noise complaint in Missoula, MT?

For non-emergencies, contact the police at 406-552-6300. For code violations, contact Code Enforcement at 406-552-6630.

Missoula, MT Noise Ordinance

Quiet Hours: 10PM-7AM (Residential Night)

Residential Decibel Limit: 60 dB(A) (7 AM - 7 PM) (Day) / 50 dB(A) (10 PM - 7 AM) (Night)

Summary: Missoula, MT noise ordinances, primarily found in Missoula Municipal Code Chapter 9.30 "Noise Control," prohibit excessive and unnecessary noise to preserve public health, safety, and welfare. The code establishes specific decibel limits for residential, commercial, and industrial zones during day, evening, and night hours, and outlines regulations for construction, amplified sound, and animal noise. Violations can result in fines.

Local Noise Laws

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