Flint's Noise Ordinances: The Rules That Matter

Every city handles noise ordinances a little differently. In Flint, Michigan, there are 8 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

The City of Flint caps amplified music and sound systems at places of public entertainment at 100 dB(A), unless the venue posts a hearing-damage warning sign at each entrance.

Key details: Sound cap: 100 dB(A) at customer area. Escape valve: post hearing-damage warning sign. Applies to: places of public entertainment. Private outdoor noise: governed by § 31-72(b)(1) instead.

Exceeding 100 dB(A) without the required warning sign is a misdemeanor under § 31-78, punishable by up to a $1,500 fine, 90 days in jail, or both.

Quiet Hours

Flint's noise ordinance defines nighttime as 9:00 p.m. to 8:00 a.m. and applies tighter limits during those hours, including a ban on outdoor power tools in residential areas that create a noise disturbance.

Key details: Nighttime hours: 9:00 p.m. to 8:00 a.m.. Governing sections: §§ 31-70, 31-72(b). Power tools: banned outdoors at night if disruptive. Emergency exception: yes, for power tools.

Violating the nighttime restrictions in § 31-72(b) is a noise disturbance offense under Article II; the general Flint Code penalty of up to a $500 fine and/or 90 days applies where no specific penalty is stated.

Leaf Blower Rules

The City of Flint bars running power saws, sanders, grinders, or lawn and garden tools such as leaf blowers outdoors in residential areas overnight if it disturbs a neighbor's property.

Key details: Restricted hours: 9 p.m.–8 a.m.. Covers: saws, sanders, lawn/garden tools. Exception: emergencies allowed anytime. Daytime use: exempt if normal and customary.

Nighttime violations are misdemeanors under § 31-78: a fine up to $1,500, up to 90 days in jail, or both; first offenders may plead guilty and pay $25 instead.

Barking Dogs

The City of Flint makes it unlawful to own or harbor any dog, cat, or bird that habitually barks, howls, meows, or squawks loudly enough to disturb a residential neighbor.

Key details: Covers: dogs, cats, and birds. Timing: applies any time of day. Trigger: habitual noise crossing property line. Max penalty: $1,500 fine or 90 days.

A violation carries the same Article II penalty as any other noise offense: a fine up to $1,500, up to 90 days in jail, or both, under § 31-78.

Construction Hours

The City of Flint exempts building erection, demolition, alteration and repair work from its noise ordinance only between 8:00 a.m. and 8:00 p.m. on weekdays; work outside those hours needs a permit from the Department of Building and Safety Inspection.

Key details: Permitted hours: 8:00 a.m.–8:00 p.m. weekdays. After-hours: Requires Building Safety permit. Section: § 31-77(f). Max fine: $1,500 or 90 days jail.

Violating Article II, including running construction noise outside the permitted hours without a permit, is punishable by a fine up to $1,500, up to 90 days in jail, or both, per Section 31-78.

Vehicle Noise

City of Flint law bars unreasonably loud horns, sirens on non-emergency vehicles, and muffler cut-out or bypass devices on any highway.

Key details: Governing section: City Code § 28-132. Muffler cut-outs: Prohibited on any highway. Sirens/whistles/bells: Emergency vehicles only. Horn range required: Audible from 200 feet.

Violating § 28-132 is a traffic ordinance civil infraction, enforced by the Flint Police Department at a traffic stop; repeat equipment violations can support a defective-equipment citation.

Decibel Limits

The City of Flint caps continuous noise from industrial-zoned property at 70 dB(A) in daytime and 65 dB(A) at night, measured at the receiving property's boundary line.

Key details: Industrial cap: 70 dB(A) day, 65 dB(A) night. Measured at: receiving property's boundary line. Continuous noise: varies less than 5 dB(A). Zones covered: E, F, G industrial districts.

Exceeding the cap is a misdemeanor under § 31-78: a fine up to $1,500, up to 90 days in jail, or both.

Aircraft Noise

The City of Flint's Noise Control Ordinance exempts aircraft and trains, including helicopters, from its noise disturbance and decibel limits entirely, so helicopter noise is not otherwise regulated by city ordinance.

Key details: Exemption: Aircraft and trains exempted. Section: § 31-77(e). Ordinance: Noise Control Ordinance, Ch. 31. Effect: No local decibel limit applies.

None applies. Aircraft and trains, including helicopters, are exempted from Chapter 31 Article II entirely, so the noise-ordinance penalties in Section 31-78 don't reach them.

If you are coming from a city with tighter rules, you will find Flint gives residents more flexibility on aircraft noise.

The Bottom Line

Flint'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 Flint is broadly strict or permissive.

Keep in mind that Flint can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.