Quiet hours in Des Moines, IA — also called the noise ordinance, nighttime noise rules, or residential quiet time — define the hours during which excessive noise is prohibited.
Des Moines regulates noise under Municipal Code Chapter 42, Article IV (Noise Control). The city prohibits unreasonably loud sounds that disturb the peace, comfort, or repose of others. Decibel limits apply with stricter standards during nighttime hours in residential areas.
Des Moines Municipal Code Chapter 42, Article IV establishes the city's noise control framework. Section 42-267 sets residential noise limits. The ordinance prohibits sounds that are plainly audible at a distance and unreasonably disturb the peace. Nighttime hours generally carry stricter enforcement between 10 PM and 7 AM. Noise from loudspeakers, amplified music, and similar devices is regulated with specific restrictions in residential zones. The city enforces through the Des Moines Police Department, which can issue citations for violations. Ongoing or repeated disturbances may result in escalated enforcement action.
Simple misdemeanor or municipal infraction. Fines up to $625 per occurrence. Repeat offenses may result in higher penalties.
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