Columbia, MO Noise Ordinance
Quiet Hours: Generally, for amplified sound in the downtown area, 10:00 PM - 7:00 AM (Sunday-Wednesday), 11:00 PM - 7:00 AM (Thursday-Saturday), and 1:30 AM - 7:00 AM daily (varying by audible distance). For verbal utterances, 11:00 PM - 7:00 AM. Construction with loud equipment is restricted from 10:00 PM - 7:00 AM.
Residential Decibel Limit: Not specified (Day) / Not specified (Night)
Summary: Columbia, MO noise ordinances, found primarily in Chapter 16, Article III, prohibit loud, unnecessary, or unusual noises disturbing the peace. Specific rules govern amplified sound in the downtown area, verbal utterances, construction activities, vehicle noise, and animal disturbances, often based on audibility at certain distances and defined quiet hours.