An area having special flood, mudslide, or flood-related erosion hazards, and shown on a Flood Boundary Floodway Map (FBFM), Floodway Hazard Boundary Map (FHBM), or a Flood Insurance Rate Map (FIRM). SFHA's are further subdivided into Flood Hazard Zones A, AO, A1, A30, AE, A99, AH, E, or M.
SPECIAL FLOOD HAZARD AREA (SFHA)
Meaning of SPECIAL FLOOD HAZARD AREA (SFHA) in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012