A relatively flat or low land area adjoining a river, stream, or watercourse which is subject to partial or complete inundation. An area subject to the unusual and rapid accumulation or runoff of surface waters from any source.
A relatively flat or low land area adjoining a river, stream, or watercourse which is subject to partial or complete inundation. An area subject to the unusual and rapid accumulation or runoff of surface waters from any source.