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;
3. General Floodplain (Overlay) District (GF) – those areas identified as Zone A on the Official Floodplain Zoning Map, and;
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 chapter is granted after due consideration by the Board of Adjustment.