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City of Warrenville
28W701 Stafford Place
Warrenville, IL 60555
Ph: 630-393-9427
FloodplainFlood Maps
The  Federal Emergency Management Agency (FEMA) provides Flood Insurance Rate Maps (FIRM) for all areas of DuPage County including the City of Warrenville. These maps and flood insurance rate study reports were updated on August 1, 2019 and may be viewed on DuPage County Stormwater Management Division website or FEMA's Map Service Center .

Paper copies of these maps are available for review at the City of Warrenville
Community Development Department

Questions about the revised floodplain maps may be directed to Senior Civil Engineer Kristine Hocking at 630-836-3066 or or 
to the FEMA Map Assistance Center, toll free at 877-FEMA-MAP (877-336-2627).

USGS Real-Time Water Data