Madison's Noise Ordinances: The Rules That Matter

Every city handles noise ordinances a little differently. In Madison, Wisconsin, there are 6 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Amplified Music & Outdoor Sound

Madison confines amplified music and voice on city streets to two daily windows, noon to 1:30 p.m. and 5 to 7 p.m., under MGO § 24.04(3)(a). Downtown State Street Mall performers need a separate Parks Division amplification permit tied to specific plazas and hours.

Key details: City-wide amplified sound hours: Noon-1:30 p.m. and 5-7 p.m.. Downtown mall permit: Required at 4 designated performance spaces. Residential event permit fee: $30 nonrefundable. Residential event max duration: 3 consecutive hours. Residential event audibility limit: Not audible past 400 feet.

Violating the maximum permissible sound level under a private noise amplification permit is treated as a violation of Sec. 24.04(2), the general unreasonable-noise offense. Submitting a fraudulent petition or failing the 48-hour notification requirement each carries a forfeiture of $250-$500. Amplification without or outside a State Street Mall/downtown permit is a separate ordinance violation, and violating any permit condition is grounds for the Chief of Police to terminate the permit on the spot. Permit denials can be appealed under Sec. 9.49.

Decibel Limits

Madison caps stationary noise at 65, 70, or 75 dBA depending on the receiving property's zoning district, under MGO § 24.08(6)(a). Residential and conservancy districts get the strictest 65 dBA ceiling regardless of where the noise originates.

Key details: Residential receiving-zone cap: 65 dBA from any source. Mixed-use receiving-zone cap: 65-70 dBA depending on source. Industrial receiving-zone cap: Up to 75 dBA. Impulse noise reduction: 5 dBA lower than the base limit. First-offense forfeiture: $25-$100 per offense.

A violation of the decibel limits in subsection (6) is subject to a forfeiture of $25-$100 for a first offense, $100-$300 if the person was convicted of a violation within the preceding twelve months, and $300-$500 for a second or subsequent violation in that period; each day of a continuing violation counts as a separate offense. The Building Inspection Division investigates complaints and can issue compliance orders and citations under Sec. 27.09.

Vehicle Noise

MGO § 24.09 caps light motor vehicle noise at 80 dBA measured from 15 feet, bans excessive noise from modified exhausts or unnecessary revving, and bars playing a car stereo audible from 50 feet or more, with exceptions for emergencies and public events.

Key details: Noise limit: 80 dBA at 15 feet. Stereo audibility limit: 50 feet. 1st stereo offense: $40-$80. Repeat stereo offense: $100-$200. Governing sections: MGO § 24.09; § 12.752(5).

A first violation of the stereo/amplification rule in § 24.09(6) draws a forfeiture of $40 to $80; a second or subsequent violation within a year draws $100 to $200. Improper muffler or excessive-exhaust-noise violations under § 12.752(5) carry a forfeiture of $20 to $250 as set by ORD-23-00031.

Quiet Hours

Madison has no clock-based curfew for everyday noise; instead MGO § 24.04(1)-(2) bans any noise that 'unreasonably disturbs the peace and quiet' of neighbors at any hour, day or night. Zoning-based decibel caps in § 24.08 back it up for stationary sources, running as low as 65 dBA in residential districts.

Key details: Governing section: MGO § 24.04(1)-(2). Fixed quiet hours: None: reasonableness standard, all hours. Penalty: $25–$500 forfeiture per offense (§ 24.20). Backstop decibel cap: 65 dBA at residential property line. Enforcement: Police Dept.; Building Inspection Div. for § 24.08.

A violation of the general noise-disturbance standard in § 24.04 with no penalty specifically assigned elsewhere in the chapter draws a forfeiture of $25 to $500 per offense under § 24.20. Noise from a licensed premises that draws an 'Unreasonable Noise' citation under § 24.04(2) can also add demerit points against that establishment's liquor license under Chapter 38's point schedule.

Construction Hours

Madison restricts noisy construction equipment to 7 a.m.-7 p.m. Monday through Saturday and 10 a.m.-7 p.m. on Sunday under MGO § 24.08(3)(f). Running equipment outside those windows in a way that unreasonably disturbs neighbors is prohibited unless the Common Council grants an after-hours exception following a Board of Public Works hearing.

Key details: Governing section: MGO § 24.08(3)(f). Mon–Sat hours: 7:00 a.m. to 7:00 p.m.. Sunday hours: 10:00 a.m. to 7:00 p.m.. After-hours option: Common Council approval after Board of Public Works hearing. Enforcing agency: Building Inspection Division.

Operating construction equipment outside the 7 a.m.-7 p.m. weekday/Saturday or 10 a.m.-7 p.m. Sunday windows, or in a way that unreasonably interferes with neighbors even within those hours, is enforced under Chapter 24's default forfeiture of $25 to $500 per offense (§ 24.20), with the Building Inspection Division as the primary enforcing agency for § 24.08 and each day of continued violation chargeable separately.

Barking Dogs

Madison makes it unlawful under MGO § 24.04(4) for anyone in charge of a building or premises to keep an animal or bird that 'habitually' disturbs neighbors' peace and quiet with its noise. There's no numeric bark-count or decibel trigger: a pattern of disturbance is what matters, enforced like any other Chapter 24 noise complaint.

Key details: Governing section: MGO § 24.04(4). Standard: Habitual noise disturbing neighbors' peace. Numeric trigger: None: pattern-based, not decibel-based. Penalty: $25–$500 forfeiture (§ 24.20 default). Who's liable: Occupant, operator, or person in charge.

A confirmed violation of § 24.04(4) carries the Chapter 24 default forfeiture under § 24.20: not less than $25 nor more than $500 per offense, since the animal-noise subsection sets no penalty of its own. Each substantiated instance of habitual disturbance can be charged as a separate offense against the person in charge of the animal.

The Bottom Line

Madison's noise ordinances rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Madison is broadly strict or permissive.

This guide is based on Madison's current municipal code. Local rules can and do change, so check the individual ordinance pages for the latest details, penalties, and FAQs.