A. Conditions For Continuation: A structure lawfully existing in a floodplain supplemental district at the effective date of said floodplain supplemental zoning and which would be prohibited in said floodplain supplemental district shall be deemed nonconforming and may continue subject to the following provisions:
1. No such nonconforming structure may be enlarged.
2. Should such structure be damaged or partially destroyed by any means to the extent of seventy five percent (75%) of its current replacement cost at the time of damage, said structure shall not be restored.
3. Ordinary repairs may be made on any nonconforming structure, provided said structure is not enlarged. If a nonconforming structure becomes physically unsafe or unlawful due to lack of repairs and maintenance and a final order of vacation or demolition is entered by a duly authorized official by reason of physical condition, it shall not thereafter be used, restored, repaired or rebuilt.
B. Construction Of Permanent Principal Structure Prohibited: No construction of a permanent principal structure shall be allowed on any lot located within a floodplain supplemental district even though said lot was filed of record or was within a subdivision approved by the city commission prior to the effective date of the floodplain supplemental zoning in said district. (Ord. 939, 11-14-2011)