Green Bay, WI Quiet Hours & Noise Laws [2026]
When are quiet hours in Green Bay, WI?
| Regulation | Details for Green Bay, WI |
|---|---|
| Quiet Hours | 10PM-7AM |
| Weekends | Typically same as weekdays |
| Enforcement | Police Non-Emergency: 920-391-7450 |
10PM-7AM
Strict noise limits typically apply during these times.
Green Bay, WI Noise Rules
What is the noise ordinance in Green Bay, WI?
Green Bay, WI noise ordinances, primarily found in Chapter 27.203 "REGULATION OF NOISE" of the Municipal Code, prohibit unreasonably loud noise. The city defines daytime as 7:00 A.M. to 10:00 P.M. and nighttime as 10:00 P.M. to 7:00 A.M. Noise exceeding 80 dB(A) is considered unreasonable when measured from an adjacent property. Violations may be considered public nuisances under Chapter 24.
Decibel Limit Comparison
| Zone Type | Day | Night |
|---|---|---|
| Residential | Not specified, but noise exceeding 80 dB(A) is considered unreasonable. | Not specified, but noise exceeding 80 dB(A) is considered unreasonable. |
| Commercial | Not specified, but noise exceeding 80 dB(A) is considered unreasonable. | Not specified, but noise exceeding 80 dB(A) is considered unreasonable. |
Note: A court may determine any noise is unreasonable solely because it exceeds 80 dB(A) using an A-weighted sound pressure level instrument when measured from any property not under control of the person producing the noise. Certain noise reasonable during daytime may be unreasonably loud during nighttime, and noise unreasonable in residential areas may be reasonable in mixed-use, commercial, or industrial areas.
Specific Restrictions
- Construction:
Construction work, public utility projects, and public works are presumed reasonable during daytime hours (7:00 A.M. to 10:00 P.M.) Monday through Saturday, provided reasonable steps are taken to minimize noise.
- Amplified Sound:
Use of loudspeakers on streets requires a permit from the Police Chief, not granted before 9:00 A.M. or after 9:00 P.M. For amplified sound outside 7:00 A.M. – 10:00 P.M. for special events, a Noise Permit from the Green Bay Police Department (920-448-3217) is required.
- Animals:
The keeping or harboring of any animal or fowl which, by frequent or habitual howling, yelping, barking, crowing, or making of other noises, greatly annoys or disturbs a neighborhood or any considerable number of persons, is considered a public nuisance.
- Vehicles:
Locomotives are prohibited from blowing whistles except in cases of imminent danger. Vessels or crafts are not to operate or blow their whistle while moored.
Frequently Asked Questions about Green Bay, WI Noise Rules
What are the designated quiet hours in Green Bay, WI?
10PM-7AM. Generally, during these hours, noise should be kept to a minimum to avoid disturbing neighbors.
How loud can I play music in Green Bay, WI?
Residential areas typically have a limit of Not specified, but noise exceeding 80 dB(A) is considered unreasonable. during the day and Not specified, but noise exceeding 80 dB(A) is considered unreasonable. at night. Excessive vibration or bass that is plainly audible at the property line may also be a violation.
Who do I contact to report a noise violation in Green Bay, WI?
For non-emergency noise complaints, contact the Green Bay, WI police non-emergency line at 920-391-7450. For ongoing issues like construction or animal noise, you can also contact Code Enforcement at 920-448-3300.