Noise Ordinances in De Pere, WI (2026)
6 verified noise ordinances for De Pere, Wisconsin, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
De Pere bars lawn mowers, garden tools, riding tractors and similar power equipment from running between 10:00 p.m. and 7:00 a.m., the one exception being snow removal equipment, under Section 146-7(4) of the noise ordinance.
De Pere Nighttime Noise Curfew
Some RestrictionsDe Pere Code of Ordinances § 146-7(4)
(4)Lawn mowers; garden tools; powered equipment. Powered equipment such as lawn mowers, small lawn and garden tools, riding tractors and snow removal equipment which is necessary for the maintenance of property, is kept in good repair and maintenance, and which equipment, when new, would not comply with the standards set forth in this article, shall be exempted from the provisions of section 14...
Construction Hours
De Pere exempts construction and public-utility work from its noise limits only during daytime hours, Monday through Saturday; work outside that window, including Sundays, falls back under the full numeric noise limits or needs a written variance from the director of public works.
De Pere Construction Noise Hours
Some RestrictionsDe Pere Code of Ordinances § 146-3, § 146-7(1)a
Day or daytime means the hours between 7:00 a.m. and 10:00 p.m. ... a.Construction sites; public utility projects. The criteria, as set forth in section 146-9, shall not apply to construction sites and public utilities projects during the daytime hours from Monday through Saturday, inclusive; provided, however, that noise production shall be minimized through proper equipment operation, mainten...
Barking Dogs
De Pere treats a dog or other animal whose frequent or habitual howling, yelping, barking or crowing 'greatly annoys or disturbs' a neighborhood as a public nuisance under City Code section 78-1(3)l. The chief of police, health officer or another inspecting officer investigates complaints, and the city can order the noise abated or pursue a forfeiture in municipal court.
De Pere Barking Dog Nuisance Rule
Some RestrictionsDe Pere Code of Ordinances § 78-1(3)l
(3)The term "public nuisances affecting peace and safety" means and includes the following acts, omissions, places, conditions and things: ... l.The keeping or harboring of any animal or fowl which by frequent or habitual howling, yelping, barking, crowing or making of other noises shall greatly annoy or disturb a neighborhood or any considerable number of persons within the city.
Amplified Music & Outdoor Sound
De Pere's noise ordinance sets hard decibel ceilings measured at the lot line: 57 dB(A) daytime and 52 dB(A) at night in residential zones, rising to 72/67 dB(A) in commercial and employment zones. Tonal sounds get a 5 dB reduction, and a special variance permit is the only way to exceed the limits.
De Pere Noise Limits by Zone
Some RestrictionsDe Pere Code of Ordinances § 146-9(a)(1), (c)
(a)The following noise limitations are established for any premises, measured at the lot line:(1)Maximum levels within zones. No person shall operate or cause to be operated on private or public property any source of sound in such a manner as to create a sound pressure level which exceeds the limits set for the zone categories in Table 1-1. TABLE 1-1-MAXIMUM PERMISSIBLE SOUND PRESSURE Zone Cat...
Decibel Limits
De Pere caps sound at the lot line by zone and time of day: 57 dB(A) daytime and 52 dB(A) at night in residential zones, rising to 72 dB(A) daytime and 67 dB(A) at night in commercial and employment zones, under Table 1-1 of Section 146-9.
De Pere Noise Decibel Limits By Zone
Some RestrictionsDe Pere Code of Ordinances § 146-9(a)(1)
(a)The following noise limitations are established for any premises, measured at the lot line:(1)Maximum levels within zones. No person shall operate or cause to be operated on private or public property any source of sound in such a manner as to create a sound pressure level which exceeds the limits set for the zone categories in Table 1-1. TABLE 1-1-MAXIMUM PERMISSIBLE SOUND PRESSURE Zone Cat...
Vehicle Noise
De Pere prohibits engaging a truck's compression brake, commonly called a Jake brake, anywhere within city limits except to avoid imminent danger. City Code § 150-25 defines a compression brake as a device that converts a truck engine into an air compressor for braking and exempts only fire trucks and fire equipment from the ban.
De Pere Compression (Jake) Brake Ban
Heavy RestrictionsDe Pere Code of Ordinances § 150-25
(a)Definitions. The following words, terms and phrases, when used in this section, shall have the meanings ascribed to them in this subsection, except where the context clearly indicates a different meaning: Compression brake means a device primarily on trucks for the conversion of the engine from an internal combustion engine to an air compressor for the purpose of braking, with or without the...
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