Lake County, IN Property Maintenance: Vacant Lot Maintenance (2026)

For unincorporated vacant parcels, Lake County relies on its Zoning Code (which bars junk, trash, debris, and abandoned-vehicle storage) plus Indiana's detrimental-plant law. Under IC 15-16-8, county weed control boards oversee control of noxious and detrimental weeds. The county Public Works Department 'receive[s] concerns from the public about flooding, poor storm drainage, maintenance of storm drainage systems or facilities, trees, woody vegetation, weeds, tall grass and unsafe building demolition,' logging each report by case number. Inside cities and towns, the municipal grass/weed ordinance (often a 6-12 inch height limit, e.g. Hammond) governs vacant lots, not the county.