In addition to the zoning districts listed and their associated regulations set forth in Chapter 175B, additional regulations and requirements are imposed upon certain areas of the City of Norwalk in which the City desires to protect life and property from losses, hazards and related affects caused by the occupancy and use of flood hazard areas by buildings, structures, or activities which may increase the affects of flooding, and to prevent the creation or establishment of airport hazards and mitigate the impact of airport-generated noise on noise-sensitive land uses. The boundaries of the Overlay Zoning Districts are also indicated upon the Official Zoning Map of the city, which is made part of this ordinance by reference. If the regulations and restrictions for the Overlay Zoning Districts set forth in this chapter impose greater standards or more restrictive requirements than are required in any other chapter or section of this Ordinance, or other local, State or federal regulation, the regulations or requirements made under this chapter shall prevail and govern. In order to carry out the purpose and intent of this chapter, the following seven (7) Overlay Zoning Districts are established:
FW Floodway Overlay Zoning District
FF Floodway Fringe Overlay Zoning District
FP General Flood Plain Overlay Zoning District
AZ Approach Zone Overlay Zoning District
CZ Conical Zone Overlay Zoning District
HZ Horizontal Zone Overlay Zoning District
TZ Transitional Zone Overlay Zoning District