Arvada, CO Quiet Hours & Noise Laws [2026]
When are quiet hours in Arvada, CO?
| Regulation | Details for Arvada, CO |
|---|---|
| Quiet Hours | 9PM-7AM |
| Weekends | Typically same as weekdays |
| Enforcement | Police Non-Emergency: 303-980-7300 |
9:00 PM - 7:00 AM
Strict noise limits typically apply during these times.
Arvada, CO Noise Rules
What is the noise ordinance in Arvada, CO?
Arvada, CO noise ordinances, outlined in Article II of the City Code, generally prohibit excessive or unusually loud noise from 9 PM to 7 AM, which is considered a noise disturbance. The city sets maximum permissible continuous sound pressure levels for various land use districts. Special event permits may offer relief from these regulations.
Decibel Limit Comparison
| Zone Type | Day | Night |
|---|---|---|
| Residential | 55 dB(A) | 50 dB(A) |
| Commercial | 60 dB(A) | 55 dB(A) |
Note: Limits are for stationary noise sources for more than 90% of a measurement period (minimum 10 minutes). Pure tone, cyclically varying, or repetitively impulsive noise exceeding 5 dB(A) less than general limits is unlawful. Fluctuating or intermittent noise greater than 15 dB(A) over ambient, or exceeding 70 dB(A) in residential areas, is unlawful.
Specific Restrictions
- Construction:
Prohibited between 9:00 PM and 7:00 AM in residential or business districts. Construction projects are subject to light industrial noise level limits.
- Amplified Sound:
Unlawful if plainly audible at property boundaries, through party walls/ceilings/floors, or plainly audible at 25 feet from a vehicle. Loudspeakers and sound amplifying equipment require a permit.
- Animals:
Barking dog complaints can be filed with Animal Control. Feeding of wildlife is prohibited in city parks or golf courses.
- Vehicles:
Sounding of horns is restricted to danger warnings, with exceptions for weddings and sports victories within two hours of completion. Motorcycles manufactured after December 31, 1982, must have an EPA noise label. Operation of refuse compacting vehicles exceeding 75 dB(A) at 50 feet to the rear is prohibited.
- Other:
Alarms and bells sounding for more than five minutes or between 9:00 PM and 7:00 AM are prohibited. Fireworks/explosives creating impulsive noise or disturbance between 9:00 PM and 7:00 AM are restricted. Loading operations causing a noise disturbance between 9:00 PM and 7:00 AM are unlawful. Recreational activities like model aircraft with internal combustion engines or model rockets are prohibited between 9:00 PM and 7:00 AM.
Frequently Asked Questions about Arvada, CO Noise Rules
What are the designated quiet hours in Arvada, CO?
9:00 PM - 7:00 AM. Generally, during these hours, noise should be kept to a minimum to avoid disturbing neighbors.
How loud can I play music in Arvada, CO?
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 Arvada, CO?
For non-emergency noise complaints, contact the Arvada, CO police non-emergency line at 303-980-7300. For ongoing issues like construction or animal noise, you can also contact Code Enforcement at 720-898-7465.