Bismarck, ND
Noise Code
The official quiet hours, decibel limits, and enforcement protocols for Bismarck, ND.
Ordinance Summary
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.
Quiet Hours
11PM-7AM
Police Non-Emergency
701-223-1212Decibel Limits
"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."
Measure Noise Levels Instantly
Use our free browser-based decibel meter to check if your neighbors are violating the Bismarck, ND code.
Specific Noise Restrictions
Construction activities or reasonable and necessary maintenance activities are prohibited in residentially-zoned areas between 11:00 p.m. and 7:00 a.m.
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.
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.
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
Quiet Hours?
11PM-7AM.
Construction?
Usually limited to daytime hours (e.g. 7am-6pm). Check 'Specific Restrictions' above.
Who to call?
Use Non-Emergency Police: 701-223-1212.
Fines?
Commonly range from $50 to $500 for initial offenses.
Noise Solutions for Bismarck, ND
SolvedBest Gear for Bismarck, ND Residents
Ultrasonic Bark Control
Humane deterrent that emits a high-frequency sound when it detects barking.
Loop Quiet Ear Plugs
The "gold standard" for sleeping. Reduces noise by 24dB without the pain of foam plugs.
1/2" Thick Rug Pad
Essential for the "80% Rule." Adds density to rugs to absorb footfall impact noise for downstairs neighbors.
Hemp Calming Chews
Natural relief for dog anxiety. Perfect for separation anxiety barking or fear of fireworks.
ThunderShirt for Dogs
The best solution for anxiety-induced barking (fireworks, thunder, separation).
Marpac Dohm Classic
The original fan-based machine. Unlike digital loops, this creates real rushing air sound.
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