What is the residential decibel limit in Saint Paul, MN?

Daytime limit: L10 = 65 dBA, L50 = 60 dBA (7:00 a.m. – 10:00 p.m.). Nighttime limit: L10 = 55 dBA, L50 = 50 dBA (10:00 p.m. – 7:00 a.m.). Decibel limits are based on Minnesota Pollution Control Agency (MPCA) Rules 7030.0040 and are receiver-based, meaning they apply at the location of the person hearing the noise. L10 is the noise level exceeded for 10% of the hour, and L50 is for 50%. Construction and demolition noise is limited to L10 = 85 dBA at 50 feet.

Who do I call for a noise complaint in Saint Paul, MN?

For non-emergencies, contact the police at 651-291-1111. For code violations, contact Code Enforcement at 651-266-8989.

Saint Paul, MN Noise Ordinance

Quiet Hours: 10:00 PM - 7:00 AM (for domestic power tools and noisy assemblies)

Residential Decibel Limit: L10 = 65 dBA, L50 = 60 dBA (7:00 a.m. – 10:00 p.m.) (Day) / L10 = 55 dBA, L50 = 50 dBA (10:00 p.m. – 7:00 a.m.) (Night)

Summary: Saint Paul, MN noise ordinances, primarily found in Chapter 293, prohibit loud, disturbing, or excessive noise that significantly annoys. Quiet hours for domestic power tools and noisy assemblies are generally 10:00 p.m. to 7:00 a.m. Decibel limits follow Minnesota Pollution Control Agency rules, with residential day limits at L10=65 dBA and night limits at L10=55 dBA. Violations can result in misdemeanor charges and fines up to $1,000.

Local Noise Laws

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