17.12.620 Floodway, one-hundred-year.
   “Floodway, one-hundred-year” means the channel of a river or other watercourse and the adjacent land areas which must be kept free of encroachment in order to carry out and discharge a flood of one- hundred-year magnitude without substantial increases in flood height.
(Ord. 1178 § 3.1 (part), 1987)