Community Flood Information
Community Flood Information Index
GIS & Mapping
Village of Addison Flood Booklet
Village of Addison Water Bill Insert
DuPage County Hazard Mitigation Plan
Du Page County Flood Insurance Rate Map (FIRM)
Additional Flood Insurance & Mitigation Information
Real Time Rainfall Information & Predictions
GIS & Mapping
Information such as floodplain areas, contour elevations and historical imagery can be found by exploring the DuPage County 'GIS Parcel Niewer' and its map layers.
DuPage County GIS
The National Flood Hazard Layer and a Print Tool are available on the National Flood Hazard Layer GIS Viewer.
NFIP Map Viewer
Village of Addison Flood Booklet
Please see the Village of Addison Flood Booklet. This booklet contains information on flood hazards, flood insurance and flood protection methods. Click the image below to download the entire Flood Booklet.
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All addresses receiving a water bill should have received the insert linked below with their bill. This insert contains general information on flood hazards areas, flood protection and insurance , drainage maintenance, and many website useful links. Click the image below to view and download the document.

DuPage County Hazard Mitigation Plan
Below is a link to the DuPage County Hazard Mitigation Plan. This page explains what the hazard mitigation plan is, the history of the hazard mitigation plan in DuPage County and plan updates.
DuPage County Hazard Mitigation Plan
Du Page County Flood Insurance Rate Map (FIRM)
Below is a link tot he DuPage Counry Flood Insurance Rate Map (FIRM). This is an interactive map, with downloadable FIRM Panels. This is another way of helping you determine if your property is located in the current floodplain.
DuPage Counry Flood Insurance Rate Map (FIRM)
Additional Flood Insurance & Mitigation Information
Below is a link to FloodSmart, the official site of the National Flood Insurance Program.
https://www.floodsmart.gov/
Below is a link to ReduceFloodRisk.org, a website that helps residents idenitfy and understand flooding risks as well as mitigation strategies.
ReduceFloodRisk.org
Real Time Rainfall Information & Predictions
County information including real time rain gauge data, real time stream gauge data, precipitation forecast and stormwater control facility information can be found at the Du Page County link below.
DuPage County Flood Control Operations
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