Flood Zone Ae Definition

Because flood zone ae is prone to flood property owners with mortgages from federally regulated lenders in these zones must buy flood insurance if they live in a community that participates in the national flood insurance program nfip.

Flood zone ae definition.

Areas of 100 year flood with average depths of less than 1. Zone classifications please print a copy for future reference. Zone c zone x areas determined to be outside 500 year floodplain determined to be outside the 1 and 0 2 annual chance floodplains. This area is more commonly referred to as the base flood area or the 100 year flood plain.

Sfhas are labeled as zone a zone ao zone ah zones a1 a30 zone ae zone a99 zone ar zone ar ae zone ar ao zone ar a1 a30 zone ar a zone v zone ve and zones v1 v30. Moderate flood hazard areas labeled zone b or zone x shaded are also shown on. Zone x is used on new and revised maps in place of zone c x shaded x500 b areas of moderate flood hazard from the principal source of flood in the area. Mandatory flood insurance purchase requirements and floodplain management standards apply.

Zone b zone x500 areas of 500 year flood. These zones are depicted on a community s flood insurance rate map firm or flood hazard boundary map. Flood insurance is mandatory in all a zones because of the high potential of flooding. 60 3 c zone ae and a1 30 requirements d floodway requirements.

X c areas of minimal flood hazard from the principal source of flood in the area and determined to be outside the 0 2 percent annual chance floodplain. Additionally such localities are considered to have a 26 percent chance of flooding in the course of a 30 year mortgage. National flood insurance program requirements. B x shaded moderate risk areas within the 0 2 percent annual chance floodplain areas of 1 percent annual chance flooding where average depths are less than 1 foot areas of 1 percent annual chance flooding where the contributing drainage area is less than 1 square mile and areas protected from the 1 percent annual chance flood by a levee.

B x shaded moderate risk areas within the 0 2 percent annual chance floodplain areas of 1 percent annual chance flooding where average depths are less than 1 foot areas of 1 percent annual chance flooding where the contributing drainage area is less than 1 square mile and areas protected from the 1 percent annual chance flood by a levee. Each zone reflects the severity or type of flooding in the area. Base flood elevations bfes derived from detailed hydraulic analyses are shown in this zone. A zone maps also include ae ah ao ar and a99 designations all having the same rates.