FWIC: A contained floodway area within the channel banks but channels are smaller than the scale will allow.Undescribed (UNDES): A body of water (pond, lake, ocean, etc.) in a community’s jurisdiction without an undefined flood hazard.Zone D: It’s not exactly determined but there is possible flooding.Area Not Included (ANI),(N): Simply put, these areas have been designated yet.Not-Determined: Houses are rarely in these areas unless you are out in the country but I include them since this is the definitive guide to flood zones.Zone V(1-30): This is a coastal flood area that includes a velocity hazard (wave action) – BFEs have not been determined.Zone VE: This area gets inundated by a 1% annual chance of flooding and includes a velocity hazard (wave action) – BFEs have been determined.Zone A1-A30: This area gets inundated by a 1% annual chance of flooding – BFEs have been determined.This area was and will be again protected from the 1% annual chance of flooding by a Federal funded flood protection system. ![]() This area gets inundated by flooding – BFEs or depths have been determined. Zone AR: This area gets inundated by a 1% annual chance of flooding (usually sheet flow on sloping terrain) – Average depths have been determined.Zone AO: This area gets inundated by a 1% annual chance of flooding (usually sheet flow on sloping terrain) – Average depths have been determined.Zone AH: This area gets inundated by a 1% annual chance of flooding (usually an area of ponding) – BFEs have been determined. ![]()
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