Noise Ordinances in Cheyenne, WY (2026)
4 verified noise ordinances for Cheyenne, Wyoming, sourced directly from the municipal code and official government pages.
Verified from official government sources
Barking Dogs
Cheyenne bans letting a dog or other animal bark, whine or howl excessively, continuously or at odd hours if it disturbs a neighborhood's peace.
Cheyenne Barking Dog Nuisance Law
Some RestrictionsCheyenne City Code 6.08.070
No owner of any animal within the city shall permit the animal to disturb the peace and quiet of any individual, family or neighborhood by allowing the animal to bark, whine, howl or make any other noise in an excessive, continuous or untimely fashion. Any owner who violates this subsection shall be guilty of a misdemeanor upon a showing that the owner received a written warning from the city f...
Amplified Music & Outdoor Sound
Cheyenne bans loudspeakers, sound cars, and sound trucks on streets, alleys, or public property without written permission from the police chief and a $15 noise permit.
Cheyenne Requires Police Permit for Loudspeakers
Significant RestrictionsCheyenne City Code 8.56.070
No person shall operate upon any street, alley or public property of the city any loudspeakers, sound cars or sound trucks without first obtaining written permission from the police chief and a permit in accordance with Section 8.56.060. A copy of the written permission shall be kept on file in the office of the city clerk outlining the parameters of the approval. (Ord. No. 4328, § 1, 11-9-2...
Decibel Limits
Cheyenne caps noise at 80 decibels on the A-weighted scale, measured at least 25 feet from the source; heavy trucks of 10,000 pounds or more get an 88-decibel threshold on truck routes and during set daytime hours elsewhere.
Cheyenne Decibel Limit: 80 dB, 88 for Trucks
Some RestrictionsCheyenne City Code 8.56.040
C. A noise measured or registered as provided above from any source other than as provided in this chapter, more than eighty (80) decibels on the "A" weighting scale in intensity is declared to be excessive and unusually loud and is unlawful.
Vehicle Noise
Cheyenne requires a working muffler on every vehicle and bans unreasonable noise, including loud stereos, revving, and tire squealing, under City Code 10.24.200.
Cheyenne Vehicle Noise & Muffler Law
Some RestrictionsCheyenne City Code 10.24.200
Every motor vehicle shall at all times be equipped with a muffler or other effective noise suppressing system in good working order and in constant operation. No person shall use a muffler cut-out, bypass or similar device. ... No person shall make, continue to make, or cause any unreasonable noise originating in or from any vehicle. ... 6. The presence or use of noise amplification equipment, ...