VERIFIED 2026

Rapid City, SD
Noise Code

The official quiet hours, decibel limits, and enforcement protocols for Rapid City, SD.

Ordinance Summary

Rapid City, SD noise ordinances, including Municipal Code Chapter 9.08, prohibit excessive noise that disturbs the peace, with stricter regulations during nighttime hours (10:00 PM to 7:00 AM). These rules address various sources, including construction, amplified sound, animals, and vehicles, aiming to maintain a peaceful living environment throughout the city.

Quiet Hours

10:00 PM to 7:00 AM

Police Non-Emergency

605-394-4131

Decibel Limits

Day
N/A
Night
N/A

"Specific decibel limits apply and vary by time of day and zoning district, with higher permissible levels during daytime hours."

Measure Noise Levels Instantly

Use our free browser-based decibel meter to check if your neighbors are violating the Rapid City, SD code.

Specific Noise Restrictions

1
Construction

Loud construction work should be curtailed during nighttime hours (10:00 PM to 7:00 AM). The ordinance sets specific hours for construction and may require permits for particularly noisy projects, with potential further restrictions on weekends and holidays.

2
Amplified Sound

Amplified sound is covered by the general noise ordinance. Sound from ice cream trucks is restricted after 8:00 PM or one-half hour after sunset, whichever occurs first.

3
Animals

The noise ordinance addresses animal noise. Rapid City Ordinance 6.08.090 relates to barking dogs, enforced by Animal Control Services.

4
Vehicles

Motor vehicle noise restrictions are outlined in Rapid City Municipal Code Chapter 10.24, including limits on exhaust systems. Vehicle noise is considered a common violation.

Frequently Asked Questions

Quiet Hours?

10:00 PM to 7:00 AM.

Construction?

Usually limited to daytime hours (e.g. 7am-6pm). Check 'Specific Restrictions' above.

Who to call?

Use Non-Emergency Police: 605-394-4131.

Fines?

Commonly range from $50 to $500 for initial offenses.

Call Police