The floodplain areas within the jurisdiction of this ordinance are hereby divided into the following districts:
1. Floodway (Overlay) District (FW) - those areas identified as Floodway on the Official Floodplain Zoning Map;
2. Floodway Fringe (Overlay) District (FF) - those areas identified as Zone AE on the Official Floodplain Zoning Map but excluding those areas identified as Floodway; and;
3. General Floodplain (Overlay) District (GF) - those areas identified as Zone A on the Official Floodplain Zoning Map.
The boundaries shall be as shown on the Official Floodplain Zoning Map. Within these districts, all uses not allowed as Permitted Uses are prohibited unless a variance to the terms of this ordinance is granted after due consideration by the Board of Adjustment.