Amplified music rules in Washington, DC — also called sound permit, PA system, or live music ordinances — set decibel limits, time-of-day restrictions, and when permits are required.
Amplified music in DC is regulated under DCMR Title 20 Chapter 27 and DC Code section 22-1321 (disorderly conduct). Residential noise limits are 60 dBA daytime and 55 dBA nighttime at the property line. Public amplified events require a Public Space permit from DDOT plus MPD coordination, and nightlife venues operate under ABCA license conditions.
DC regulates amplified sound through DCMR Title 20 Chapter 27 (Noise Control), with enforcement primarily by MPD and DOEE. At residential property lines, sound may not exceed 60 dBA between 7:00 AM and 9:00 PM or 55 dBA between 9:00 PM and 7:00 AM. Commercial-zoned receiving properties have higher thresholds (65/60 dBA). Amplified sound on public space (sidewalks, plazas, parks outside the National Mall) requires a permit from the DDOT Public Space Committee, and large events need Mayor's Special Events Task Group (MSETG) approval through the Homeland Security and Emergency Management Agency (HSEMA). DC Code section 22-1321(d) makes it unlawful to make an unreasonably loud noise between 10:00 PM and 7:00 AM that is likely to annoy or disturb one or more persons in their residences, a standard used heavily in MPD enforcement. Bars, restaurants, and nightclubs holding Alcoholic Beverage and Cannabis Administration (ABCA, formerly ABRA) licenses are bound by Settlement Agreements with their Advisory Neighborhood Commissions, which frequently include specific decibel caps, window/door closure requirements, and cutoff times. Residents in dense corridors like U Street, 14th Street, H Street NE, and Adams Morgan drive much of the enforcement activity, and protests around the noise ordinance's application to buskers are ongoing.
Residential noise citation: $500 under DCMR 20-2799. Commercial or repeat violations: up to $1,000. DC Code section 22-1321 disorderly conduct: misdemeanor, up to 90 days jail and/or $500 fine. ABCA license violations: show-cause hearing, fines up to $2,000, and possible license suspension.
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