Environmental Rules in De Pere, WI (2026)
3 verified environmental rules for De Pere, Wisconsin, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
De Pere bans putting anything but stormwater into its municipal storm sewer system (MS4) under City Code Sec. 29-4(a)(1), and bars illicit connections outright. The director of public works enforces the rule with warning notices, written orders and emergency shutoffs, and a violator faces a forfeiture of $1.00 to $1,000.00 per occurrence under Sec. 29-9(e).
De Pere Stormwater Discharge and Connection Rules
Some RestrictionsDe Pere Code of Ordinances §§ 29-4(a)(1), 29-9(e)
(a)Prohibition of illicit discharges.(1)No person shall throw, drain, or otherwise discharge, cause, or allow others under its control to throw, drain, or otherwise discharge into the MS4 any pollutants or waters containing any pollutants, other than stormwater. ... (e)Prosecution and penalties. In addition to other penalties as may be provided herein, any person who violates this chapter shall...
Erosion Control
Anyone starting land-disturbing construction in De Pere needs an erosion and sediment control permit from the building inspector before work begins, under City Code Sec. 42-10(a). The inspector must approve or reject a complete application within 20 business days, and violations draw a forfeiture of $200.00 to $1,000.00 per day under Sec. 42-14(f).
De Pere Erosion and Sediment Control Permit
Some RestrictionsDe Pere Code of Ordinances §§ 42-10(a), (c), 42-14(f)
(a)Permit required. No responsible party may commence a land disturbing construction activity subject to this chapter without receiving prior approval of an erosion and sediment control plan for the site and a permit from the building inspector. ... (c)Permit application review and approval. The building inspector shall review any permit application that is submitted with an erosion and sedimen...
Vehicle Idling Restrictions
De Pere's zoning ordinance caps truck engine idling at loading docks: every commercial loading space must be posted with a sign prohibiting engines from idling more than 5 minutes, part of the city's Article VIII loading-space design standards.
De Pere 5-Minute Loading Dock Idling Limit
Light RestrictionsDe Pere Zoning Ordinance, Art. VIII, § 14-89(1)(e)
14-89 Loading Spaces, Trucking and Transportation Terminals (1) Loading Space Requirements ... (e) All loading spaces must be posted with signs prohibiting engine idling for more than 5 minutes.
Looking for Brown County county-wide rules?
County ordinances apply to unincorporated areas and may supplement De Pere city rules.
Environmental Rules in Brown County →