FLOOD HAZARD ZONES (DEFINED)


Meaning of FLOOD HAZARD ZONES (DEFINED) in English

Zones on the Flood Insurance Rate Map (FIRM) in which the risk premium insurance rates have been established by a Flood Insurance Study (FIS). The following flood hazard zone designations apply: (1) Flood Zone A: Area of special flood hazard without water surface elevation determination; (2) Flood Zones A1-30 & AE: Areas of special flood hazard with water surface elevations determined; (3) Flood Zone AO: Area of special flood hazard having shallow water depths and or unpredictable flow paths between one and three feet; (4) Flood Zone A-99: Area of special flood hazard where enough progress has been made on a protective system, such as dikes, dams, and levees, to consider it complete for insurance rating purposes; (5) Flood Zone AH: Area of special flood hazard having shallow water depths and or unpredictable flow paths between one and three feet and with water surface elevations determined; (6) Flood Zones B & Shaded X: Areas of moderate flood hazard; (7) Flood Zones C & Unshaded X: Areas of minimal hazard; (8) Flood Zone D: Area of undetermined but possible flood hazard; (9) Flood Zone E: Area of special flood-related erosion hazards; (10) Flood Zone M: Area of special mudslide or mudflow hazards.

Environmental engineering English vocabulary.      Английский словарь экологического инжиниринга.