A.
For the purpose of this article, the identified floodplain area shall be those areas of the Borough of Mount Pocono which have been identified as being subject to flooding by a 100-year flood. These areas are shown on the flood hazard boundary map for the Borough of Mount Pocono dated May 23, 1982, prepared by the Federal Emergency Management Agency.
B.
The identified floodplain area may be revised or modified by the Borough of Mount Pocono where studies or information provided by a qualified agency or person documents the need for such revision and modification. However, prior to any such change, approval must be obtained by the Federal Insurance Administration.