Amplified music rules in Boulder, CO — also called sound permit, PA system, or live music ordinances — set decibel limits, time-of-day restrictions, and when permits are required.
Boulder regulates amplified music under the general noise ordinance. Sound amplification permits available for events. CRS §18-9-106 applies.
Boulder requires amplified sound at events to comply with noise ordinance limits. Sound amplification permits available for public events. Residential amplified music must not exceed property-line noise limits. Outdoor events need permits with noise conditions. Live music venues operate under conditional use permits. CRS §18-9-106 covers unreasonable noise disturbances from amplified music.
Noise violation: $150 to $500. Unpermitted event: $500+. Disturbing the peace: Class 1 petty offense up to $500.
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See how Boulder's amplified music & events rules stack up against other locations.
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