(A) The areas considered to be floodplain may be revised or modified by the Board of Supervisors where studies or information provided by a qualified agency or person documents the need or possibility of such revision.
(B) No modification or revision of any floodplain area identified in the Flood Insurance Study prepared by the Federal Insurance Administration shall be made without prior approval from the Federal Insurance Administration.
(Ord. 43C, passed 11-1-2001)