Cedar Rapids, IA
Noise Code

Not specified in the provided search results beyond general noise disturbance prohibitions, though the Housing & Property Maintenance Code (Chapter 29) is enforced.

Unlawful to operate a radio, television, musical instrument, or similar device in a motor vehicle to create noise exceeding 86 dBA at 25 feet. Generally, no person shall operate or permit any sound-amplifying device that creates a noise disturbance. Exceptions exist for church bells/chimes, parades (with permits), mobile radio/telephone signals, and sanctioned racing events. Events at the McGrath Amphitheatre are not a violation until after 11:30 p.m. between May 1 and October 31 if arranged by the city manager.

It is unlawful for any animal by its barking, howling, or other noises to unreasonably disturb or interfere with the peace for more than fifteen minutes in any one-hour period, documented by three or more separate episodes within a seven-day period. Exceptions apply to farm animals in permitted zones, commercial pet facilities, animal welfare facilities, and veterinary hospitals, or if the noise is due to injury, illness, trespass, torment, or abuse.

Muffler cutouts, bypasses, or similar devices are prohibited on public highways. Inoperative or unlicensed motor vehicles, or vehicles in a state of major disassembly, disrepair, or being stripped/dismantled, are not permitted to be parked, kept, or stored on premises. Open storage of vehicle parts is also prohibited. Painting vehicles is prohibited unless inside an approved spray booth. Boats propelled by gas, gasoline, or naphtha must have a stock factory muffler, underwater exhaust, or device to suppress exhaust noise to prevent excessive noise.