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Sioux Falls, SD
Noise Ordinance Overview

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Official Decibel Limits

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Residential Day
60dB
Residential Night
55dB

"Decibel limits apply based on the receiving land use category. For special event permits, a maximum of 70 dBA may be allowed, or 65 dBA after 8 PM or 10:30 PM depending on permit type and location. Enclosed public entertainment venues are permitted up to 100 dB(A) with a warning sign. Construction noise is limited to 75 dBA at 50 feet. Motor vehicles over 10,000 lbs GVWR/GCWR are limited to 90-94 dBA, and other motor vehicles to 80-84 dBA, measured at 25 feet."

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AI Executive Summary

Gemini AI

Sioux Falls, SD noise ordinances, found in Chapter 93 of the Code of Ordinances, prohibit noise disturbances and set quiet hours in residential areas from 10:30 PM to 6:00 AM. Decibel limits are 60 dBA day/55 dBA night for residential, and 65 dBA 24/7 for commercial. Violations, including excessive vehicle or construction noise, can result in misdemeanor penalties.

Specific Noise Restrictions

construction

Construction

Operating equipment for construction, repair, alteration, or demolition work must not cause a sound pressure level exceeding 75 dBA measured at a distance of 50 feet. No specific quiet hours are explicitly stated for construction, but general noise prohibitions would apply.

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Amplified Sound

Operating any amplified sound device is unlawful between 10:30 PM and 6:00 AM if it is plainly audible at the property boundary of the source, 50 feet from a parked vehicle, or 100 feet from a moving vehicle. Permits are required for certain loud noises after 10:30 PM, such as concerts or racing events. Public loudspeakers for commercial advertising or music transmission are prohibited if they cause a noise disturbance or violate specific decibel limits.

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Animals

Barking dogs that create a nuisance should first be addressed with the owner. If the problem persists, Animal Control (605-367-7000) should be contacted when the dog is barking. An officer will respond and may issue citations if the barking continues.

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Vehicles

Unnecessary engine noise, tire squeal, and exhibition driving are prohibited. Motor vehicles must be equipped with an exhaust system and muffler in good working condition, free from defects affecting sound reduction, and without cutouts or bypass devices. Noise limits are 90-94 dBA for vehicles 10,000 lbs or more GVWR/GCWR, and 80-84 dBA for other motor vehicles, measured at 25 feet. Horns and signaling devices are to be used only as danger warnings, not for unnecessary or unreasonable periods. Recreational vehicles and snowmobiles operating in a manner that causes a noise disturbance are also prohibited.

Noise Protection Score

BGood

How well does Sioux Falls protect residents from noise?

Decibel Limits17/25

60 dB day / 55 dB night

Quiet Hours15/25

Standard coverage

Penalties20/25

Strong penalties with escalation

Coverage25/25

4 noise categories regulated

compare_arrowsCompare Another CityScore: 77/100 — Based on dB limits, quiet hours, penalties, and ordinance breadth

Frequently Asked Questions

What are the quiet hours in Sioux Falls, SD?

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Sioux Falls's quiet hours: 10:30 PM to 6:00 AM daily in residential areas. Special event permits may allow amplified sound outside these hours with specific decibel limits.. During these hours, noise must stay below residential nighttime decibel limits at the property line. Violations can result in fines on the first offense.

What are the noise decibel limits in Sioux Falls?

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Sioux Falls's residential noise limits: 60 dBA dB(A) during the day and 55 dBA dB(A) at night. Commercial zones allow 65 dBA. Limits are measured at the receiving property line.

How do I file a noise complaint in Sioux Falls?

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Call the Sioux Falls police non-emergency line at 605-367-7000. For ongoing violations, contact code enforcement at 605-367-8000. Have the address, noise type, and duration ready. You can request to remain anonymous.

What is the fine for a noise violation in Sioux Falls?

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Sioux Falls's noise violation penalties: Making unreasonable noise is considered disorderly conduct and is a Class 2 misdemeanor. Repeat offenders (three or more violations within ten years) are subject to a Class 1 misdemeanor for subsequent offenses. Violations related to motor vehicle exhaust and muffler requirements are also Class 2 misdemeanors.. Fines typically escalate with repeat offenses and may result in misdemeanor charges for chronic violations.

What are the dog barking rules in Sioux Falls?

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Sioux Falls's rules: Barking dogs that create a nuisance should first be addressed with the owner. If the problem persists, Animal Control (605-367-7000) should be contacted when the dog is barking. An officer will respond and may issue citations if the barking continues.. To report a barking dog, contact animal control at 605-367-7000 or the police non-emergency line.

When can construction work start in Sioux Falls?

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Sioux Falls's construction noise rules: Operating equipment for construction, repair, alteration, or demolition work must not cause a sound pressure level exceeding 75 dBA measured at a distance of 50 feet. No specific quiet hours are explicitly stated for construction, but general noise prohibitions would apply.. Violations can be reported to code enforcement, which can issue stop-work orders for unpermitted or off-hours construction.

Are there rules about loud music in Sioux Falls?

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Yes. Sioux Falls's ordinance: Operating any amplified sound device is unlawful between 10:30 PM and 6:00 AM if it is plainly audible at the property boundary of the source, 50 feet from a parked vehicle, or 100 feet from a moving vehicle. Permits are required for certain loud noises after 10:30 PM, such as concerts or racing events. Public loudspeakers for commercial advertising or music transmission are prohibited if they cause a noise disturbance or violate specific decibel limits.. Music exceeding residential decibel limits or plainly audible across property lines during quiet hours is a citable violation.

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