Nothing in this section shall prevent the maintenance or repair of structures and uses within the riparian zone, which were in legal existence as of the effective date of this subchapter. Such legally existing structures and uses shall be considered nonconforming structures and uses, subject to the provisions of §§ 154.385 through 154.392, and may not be expanded without approval from the Board of Zoning Appeals.
(Ord. 08-028, passed 6-3-08)