Skip to main content
location_onSt. Louis, MO
VERIFIED 2026

The Resolution Path

Step 1 of 3

St. Louis, MO
Noise Ordinance Overview

You’ve located the ordinance. Now, compare your situation against the legal thresholds to build your case.

Official Decibel Limits

volume_up
Residential Day
N/AdB
Residential Night
N/AdB

"Ordinance 68130 (City of St. Louis) and 625.050 (St. Louis County) refer to permissible noise levels, likely in Table I, which is not directly available. Amplified sound exceeding 86 dB(A) measured 50 feet from the source is prohibited by Ordinance 14.05.095 in the City of St. Louis."

assignment

AI Executive Summary

Gemini AI

St. Louis, MO noise ordinances, primarily Ordinance 68130, provide comprehensive noise control through the Health Commissioner. Key restrictions include quiet hours from 10 PM to 7 AM for stationary sources, and specific construction limitations. Vehicle noise and amplified sound are also regulated, with penalties ranging from fines up to $1,000 to vehicle impoundment for violations.

Specific Noise Restrictions

construction

Construction

Construction, demolition, and excavating within 1,000 feet of residential property are prohibited before 6:00 AM and after 11:00 PM, Monday through Friday. On Saturdays and Sundays, these activities are prohibited before 6:00 AM and after 12:00 AM, except in cases of urgent necessity for public safety.

volume_up

Amplified Sound

Operating any device for producing or reproducing sound in a motor vehicle or room at a louder volume than necessary for convenient, normal hearing for voluntary listeners inside the vehicle/room is prohibited. Additionally, amplified sound exceeding 86 decibels on an A-weighted scale, when measured across property lines fifty feet or more from the source, is prohibited.

pets

Animals

Dogs and cats must be leashed and securely held when off the owner's property, except in designated dog parks. No more than four domestic animals may be kept on any one parcel of residential-zoned property without a non-commercial kennel permit. Tethering outdoors is limited to ten continuous hours, not exceeding 12 hours in a 24-hour period, with specific tether requirements.

directions_car

Vehicles

Motor vehicles must have an exhaust system in good working order to prevent excessive or unusual noise. The use of muffler cut-outs, bypasses, straight pipes, or modified exhaust systems that amplify noise is prohibited. Unnecessary excessive noise or the use of radios, loudspeakers, or sound amplifiers in vehicles is also prohibited.

description

Ready to Document?

Unlock evidence tools for St. Louis, MO