FEMA flood zone rules in Peoria County, IL — also called floodplain regulations or special flood hazard area (SFHA) rules — determine flood insurance requirements and elevation standards for new construction.
Peoria County and its cities enforce NFIP floodplain rules, and Illinois DNR requires a permit for construction in a regulated floodway. The Illinois River floodplain shapes the Peoria riverfront and low-lying neighborhoods.
Peoria, Peoria Heights, Chillicothe, and unincorporated Peoria County take part in the National Flood Insurance Program, so buildings in a FEMA Special Flood Hazard Area must be elevated to or above the base flood elevation, and federally backed mortgages there require flood insurance. Separately, Illinois Administrative Code Part 3700 requires an IDNR Office of Water Resources permit for construction in the floodway of larger streams. The Illinois River floodplain drives this locally; record river crests have repeatedly flooded the Peoria riverfront and low-lying areas along the water. Fill and structures in the regulatory floodway are tightly restricted.
Building below base flood elevation, or placing fill and structures in a regulated floodway without the required permits, brings stop-work orders, removal and restoration orders, and retroactive compliance costs.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Peoria County, IL
Peoria County may require hosts to carry liability insurance for short-term rental properties. Minimum coverage amounts vary by jurisdiction.
Peoria County, IL
Peoria County limits the number of guests allowed in short-term rental properties. Occupancy caps are typically based on bedroom count or square footage to p...
Peoria County, IL
Peoria County and its cities do not regulate holiday lights, inflatables, or yard displays on private property, and Illinois has no state law on them. No per...
Peoria County, IL
Garage-sale signs are allowed on your own property in Peoria County as temporary signs under the county development ordinance and city sign codes, with size ...
Peoria County, IL
Political signs are allowed on private property across Peoria County. The county Unified Development Ordinance and the Peoria, Chillicothe, and Bartonville s...
Peoria County, IL
The unincorporated county runs no rental registry, but the City of Peoria does. Given its older housing stock and Bradley University rentals, Peoria requires...
See how Peoria County's flood zones rules stack up against other locations.
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