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Legend (Floodplain/Decatur)

Draft Base Flood Elevation (0)
Streams (1)
Draft Changes Since Last FIRM (2)
Floodplain Decrease Floodplain Decrease
Floodplain Increase Floodplain Increase
Floodplain No Change Floodplain No Change
Draft Changes Since Last BLE (3)
Floodplain Decrease Floodplain Decrease
Floodplain Increase Floodplain Increase
Floodplain No Change Floodplain No Change
New Floodplain New Floodplain
Draft Special Flood Hazard Area (4)
Zone A Zone A
Zone AE Zone AE
Draft Advisory Flood Zone (5)
0.2% Annual Chance (500-year) Floodplain 0.2% Annual Chance (500-year) Floodplain