[Amended 12-18-1989 by Ord. No. 1657]
Any and all airport zones, floodplains, floodways, flood prone areas and stormwater management plans described or referenced in this chapter or otherwise required shall be overlays to the existing districts as shown on the official Zoning Map of Whitehall Township and, as such, the provisions of these zones shall serve as supplements to the underlying districts. Where any conflicts exist between the provisions of the aforementioned sections and the underlying districts, the more restrictive provisions shall apply.