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  • FEMA recognizes Water Survey's significant contributions as a Cooperating Technical Partner

    map of Illinois flood insurance rate map status by county

    Status of Illinois flood insurance rate maps by county. Green indicates that digital flood insurance rate maps (DFIRMs) are available for the county; blue is pending; red is preliminary; tan is in progress. Counties in white still rely on paper flood insurance rate maps, and work on DFIRMs has not yet begun.