Except as otherwise specifically provided in this chapter, all provisions of the National Flood Insurance Act of 1968, as amended [
42 U.S.C.
4001 et seq.], and requirements of the National Flood Insurance Program (“NFIP”) shall continue in full force and effect within areas wholly or partially within the Colorado River Floodway. Any maps or other information required to be prepared by this chapter shall be used to the maximum extent practicable to support implementation of the NFIP.