This chapter shall apply to all regulatory floodplain areas within the corporate limits of the Town of Oro Valley, including special flood hazard areas, floodplains shown on recorded subdivision plat maps, as well as those areas identified by the Floodplain Administrator, using the best available data. ((O)21-06, 11/17/2021; (O)17-04, 04/05/2017; (O)05-35, 10/05/2005)