Quiet hours in Janesville, WI — also called the noise ordinance, nighttime noise rules, or residential quiet time — define the hours during which excessive noise is prohibited.
Janesville enforces quiet hours as the Rock County seat (pop. 65,000). The former GM assembly plant city on the Rock River manages noise from remaining industry and growing residential areas.
Janesville municipal code establishes quiet hours and noise limits. Wisconsin Stat. §947.01 provides baseline enforcement statewide for unreasonable noise disturbances (Class B misdemeanor). Most Wisconsin cities set residential limits around 60 to 65 dBA daytime, 50 to 55 dBA nighttime. Exemptions for emergency vehicles, snow removal, and city operations. Police non-emergency line handles noise complaints.
First offense: $100 to $500. Repeat: up to $1,000. Disorderly conduct: Class B misdemeanor up to $1,000 and/or 90 days.
Janesville, WI
Janesville manages parking around the courthouse square, downtown, and Rock River recreation areas. Winter alternate-side parking enables efficient snow plow...
Janesville, WI
Janesville restricts commercial vehicle parking in residential zones. Weight, size, and signage limits apply. Overnight heavy truck storage prohibited.
Janesville, WI
Janesville requires vehicles parked on improved surfaces. Front lawn parking prohibited. Driveway modifications require permits.
Janesville, WI
Janesville General Ordinances Sec. 18.32.035 (Chapter 18 Zoning, adopted by Ord. 2019-748 effective June 25, 2019) regulates fence heights by zoning district...
Janesville, WI
WI Stat. §90.02 to 90.14 provides line fence cost-sharing for rural/agricultural land. Urban residential fences: each owner responsible for their own.
Janesville, WI
Janesville may allow residential beekeeping with hive limits and setbacks. Registration with WI DATCP required. WI Stat. §94.76.
Side-by-side rule comparisons with other cities in Rock County.
See how other cities in Rock County handle quiet hours.
See how Janesville's quiet hours rules stack up against other locations.
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