Bismarck, ND Quiet Hours & Noise Laws [2026]
When are quiet hours in Bismarck, ND?
| Regulation | Details for Bismarck, ND |
|---|---|
| Quiet Hours | 11PM-7AM |
| Weekends | Typically same as weekdays |
| Enforcement | Police Non-Emergency: 701-223-1212 |
11PM-7AM
Strict noise limits typically apply during these times.
Bismarck, ND Noise Rules
What is the noise ordinance in Bismarck, ND?
Bismarck, ND's noise ordinance, specifically Chapter 8-10, prohibits unreasonable noise causing discomfort or annoyance, particularly between 11 PM and 7 AM in residential areas. It establishes decibel limits for different zoning districts and regulates noisy parties and construction activities. Violations can lead to fines up to $500.
Decibel Limit Comparison
| Zone Type | Day | Night |
|---|---|---|
| Residential | 55 dB(A) | 50 dB(A) |
| Commercial | 65 dB(A) | 60 dB(A) |
Note: Decibel limits are for noise projected from one property to another, from 7:00 a.m. to 11:00 p.m. (day) and 11:00 p.m. to 7:00 a.m. (night). Motor vehicles have separate limits: 88 dB(A) at 25 feet for trucks/buses/construction equipment over 10,000 lbs, and 80 dB(A) at 25 feet for passenger cars/pickups/vans/motorcycles/snowmobiles under 10,000 lbs.
Specific Restrictions
- Construction:
Construction activities or reasonable and necessary maintenance activities are prohibited in residentially-zoned areas between 11:00 p.m. and 7:00 a.m.
- Amplified Sound:
Noisy parties or gatherings in residential areas are prohibited between 11:00 p.m. and 7:00 a.m. if they create unreasonable noise. The use of loudspeakers or amplifiers requires a permit from the Police Chief, specifying location and hours.
- Animals:
Keeping any animal, bird, or fowl that creates frequent or long-continued noise disturbing comfort, especially between 10:00 P.M. and 7:00 A.M., is prohibited if distinctly audible over 100 feet. Animals 'at large' or creating a public nuisance are also regulated.
- Vehicles:
Operating a motor vehicle in a manner that creates unnecessary engine noise, tire squeal, skidding, or abrupt turns is prohibited. Specific decibel limits apply to different vehicle types as noted in 'decibelLimits'. Motorcycles must be equipped with mufflers, and cutouts or bypasses are prohibited.
Frequently Asked Questions about Bismarck, ND Noise Rules
What are the designated quiet hours in Bismarck, ND?
11PM-7AM. Generally, during these hours, noise should be kept to a minimum to avoid disturbing neighbors.
How loud can I play music in Bismarck, ND?
Residential areas typically have a limit of 55 dB(A) during the day and 50 dB(A) 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 Bismarck, ND?
For non-emergency noise complaints, contact the Bismarck, ND police non-emergency line at 701-223-1212. For ongoing issues like construction or animal noise, you can also contact Code Enforcement at 701-355-1465 (Building Division for code interpretation).