The FP, floodplain overlay district shall be applied to and superimposed upon all districts as existing or amended by the text and map of this chapter. The FP, floodplain overlay district regulations shall not be construed to allow any use or structure otherwise not allowed in the underlying zoning district where the property is located. The regulations and requirements imposed by the FP floodplain overlay district shall be in addition to those established by all other districts of this title. The FP floodplain overlay district shall be established based upon the specific information contained in the flood insurance rate map and the flood insurance study for the city as adopted in subsection 11-101-7B of this chapter. All aforementioned official road maps and documents are hereby adopted by reference and declared to be an integral part of this chapter. (Ord. 883, 9-19-2011)