The Lake County Board adopted the Unified Development Ordinance (UDO) on April 11, 2000, which is now Chapter 151 of the Lake County Code. Chapter 151 is located within Title XV: Land Usage
These regulations apply only to lands in unincorporated Lake County. Municipalities regulate the lands located within their boundaries.
- Site Development (Stormwater Detention, Erosion Control, Floodplain and Wetlands)
To learn the zoning of your property, use Lake County’s Maps Online application. Township zoning maps are available, as well.
UDO Related Documents
Brochures and application forms (including information packets) are available for download.