The following standards for development of land located within the Conservancy District are required. They are not meant to abridge or otherwise alter any regulations promulgated by the State Department of Natural Resources or watershed district authority:
   A.   Minimum Lot Area: Unless intended for a permitted use, the minimum lot area for a development shall be five (5) acres.
   B.   Lot Coverage: No more than ten percent (10%) of the lot area located in a CD District shall be occupied by structures, parking facilities and roadways.
   C.   Location In Floodprone Areas: Areas of Conservancy Districts which are located in a flood plain or floodway shall be additionally subject to the provisions of the Floodway and Flood Plain District. (1971 Code § 28-68)