Noise Ordinances in Council Bluffs, IA (2026)
6 verified noise ordinances for Council Bluffs, Iowa, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
In the City of Council Bluffs, Night runs 10:00 p.m. to 7:00 a.m. and residential sound limits drop from 55 to 45 dBA during those hours under CBMC 4.50.080, backing the chapter's per-activity nighttime curfews on noise from radios, construction, deliveries and more.
Council Bluffs Nighttime Quiet Hours
Some RestrictionsCouncil Bluffs Municipal Code § 4.50.030; § 4.50.080
Day: The period from 7:00 a.m. until 10:00 p.m. local time. ... Night: ... The period from 10:00 p.m. until 7:00 a.m. local time. ... 8.1 Maximum Permissible Sound Levels by Receiving Land Use. It is unlawful for any person to operate or cause to be operated on private property any source of sound in such a manner as to create a sound level which exceeds the limits set forth for the receiving l...
Construction Hours
In the City of Council Bluffs, construction, drilling and demolition tools cannot disturb residential neighbors between 10 p.m. and 7 a.m. on weekdays or Saturday, or at any time Sunday or on a holiday, and must otherwise stay under 85 dBA at 50 feet under CBMC 4.50.060.
Council Bluffs Construction Noise Hours
Some RestrictionsCouncil Bluffs Municipal Code § 4.50.060 (Construction)
Construction. Operating or permitting the operation of any tools or equipment used in construction, drilling, or demolition work: Between the hours of 10:00 p.m. and 7:00 a.m. the following day on weekdays or Saturday or any time on Sunday or holidays, so that the sound therefrom creates a noise disturbance across a residential real property boundary or within a noise sensitive area, except for...
Barking Dogs
In the City of Council Bluffs, CBMC 4.50.060 makes it unlawful to own or harbor an animal or bird that frequently or continuously howls, barks, meows or squawks so as to create a noise disturbance across a residential property line or in a noise sensitive area.
Council Bluffs Barking Dog Noise Rule
Some RestrictionsCouncil Bluffs Municipal Code § 4.50.060 (Animals and Birds)
Animals and Birds. Owning, possessing or harboring any animal or bird which frequently or for continued duration, howls, barks, meows, squawks or makes other sounds which create a noise disturbance across a residential real property boundary, or within a noise sensitive area;
Amplified Music & Outdoor Sound
In the City of Council Bluffs, CBMC 4.50.060 bars radios, TVs and musical instruments from creating a noise disturbance between 10 p.m. and 7 a.m., and bans amplified sound audible 100 feet from a vehicle or boat at any hour, unless a council variance applies.
Council Bluffs Amplified Sound Restrictions
Some RestrictionsCouncil Bluffs Municipal Code § 4.50.060 (Radios, Television Sets, Musical Instruments)
Radios, television sets, musical instruments and similar devices which produce, reproduce or amplify sound: Between the hours of 10:00 p.m. and 7:00 a.m. the following day in such a manner as to create a noise disturbance across a real property boundary or within a noise sensitive area and from 7:00 a.m. to 10:00 p.m. so as to violate the provisions of CBMC 4.50.080, In such a manner as to be a...
Decibel Limits
Council Bluffs sets numeric decibel ceilings by the zoning of the receiving property and the time of day. A source in a residential area may not exceed 55 dBA in daytime or 45 dBA at night, with higher ceilings when the noise crosses into or within commercial or industrial land.
Council Bluffs Decibel Limits by Zone, Time
Some RestrictionsCouncil Bluffs Municipal Code § 4.50.080
8.1 Maximum Permissible Sound Levels by Receiving Land Use. It is unlawful for any person to operate or cause to be operated on private property any source of sound in such a manner as to create a sound level which exceeds the limits set forth for the receiving land use category in Table 1 as follows, unless otherwise provided in this chapter, when measured at or within the property boundary of...
Vehicle Noise
Council Bluffs caps drive-by vehicle sound by class and speed zone and separately requires every motor vehicle and motorcycle on a public right-of-way to run a working muffler that keeps sound to an acceptable level. Removing or disabling a muffler, or driving with an open cutout, is a standalone violation.
Vehicle Muffler and Exhaust Noise, Council Bluffs
Some RestrictionsCouncil Bluffs Municipal Code § 4.50.090
9.1 Motor Vehicles and Motorcycles on Public Rights-of-way. It is unlawful for any person to operate or cause to be operated a motor vehicle or motorcycle on a public right-of-way at any time in such a manner that the sound level emitted by the motor vehicle or motorcycle exceeds the level set forth in Table 2 as follows, for the speed limit zone, regardless of the actual speed of the motor veh...