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Legend (StaticData/PZ_Floodplain_Static_2026)

FEMA Base Flood Elevation (0)
Coal Creek Base Flood Elevation (1)
FEMA Floodway Areas in Zone AE (2)
FEMA 100-Yr Floodplain (1% Annual Chance) (3)
A - No Base Flood Elevations determined A - No Base Flood Elevations determined
AE - Base Flood Elevations determined AE - Base Flood Elevations determined
AH - Base Flood Elevations determined AH - Base Flood Elevations determined
AO - Average depths determined AO - Average depths determined
FEMA 500-Yr Floodplain (0.2% Annual Chance) (4)
Jefferson County Floodplain (5)
Jefferson County Flood Prone Area (6)
FEMA Zone D Floodplain (7)
FEMA Map Panel Index (8)