(a) Article C applies to floodway areas; Article D applies to floodfringe areas. The rest of this Chapter applies to either district.
(b) In AO/AH Zones the structure's lowest floor must meet one of the conditions listed below, whichever is higher.
(1) At or above the flood protection elevation; or
(2) Two (2) feet above the highest adjacent grade around the structure; or
(3) The depth as shown on the FIRM.
(c) In AO/AH zones, provide plans showing adequate drainage paths to guide floodwaters around structures.