Please contact the OWR with any questions or comments:
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Pamela Brooks GIS Specialist IDNR Office of Water Resources 1 Natural Resources Way Springfield, IL 62702 Pamela.brooks@Illinois.gov 217-782-4486 |
 | This application utilizes GIS web sevices provided by the Illinois State Geological Survey. https://data.isgs.illinois.edu/arcgis/rest/services The ISGS was also instrumental in the collection coordination and managment of the LiDAR elevation data used by the application. |
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 | The application also utilizes GIS web services provided by FEMA to display and query Digital Flood Insurance Rate Map (DFIRM) information. https://hazards.fema.gov/gis/nfhl/rest/services Site specific links are generated pointing to the FEMA Flood Map Center More information regarding DFIRMs can be found here: Illinois Floodmaps from the Illinois State Water Survey. |
 | GIS functional components, base maps (Street Map, Aerial Photo Imagery) and address geocoding are provided by ESRI. |
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US Army Corps of Engineers District Boundaries were obtained from USGS United States Army Corps of Engineers (USACE) Districts |