(a) A nonconforming use, existing at the time of passage of this regulation and within a riparian setback, that is not permitted under this regulation, may be continued but shall not be changed or enlarged unless changed to a use permitted under this regulation.
(b) A nonconforming structure, existing at the time of passage of this regulation and within a riparian setback, that is not permitted under this regulation, may he continued but shall not have the existing building footprint or roofline expanded or enlarged.
(c) A nonconforming structure or use, existing at the time of passage of this regulation and within a riparian setback, that has substantial damage and that is discontinued, terminated, or abandoned for a period of six months or more may not be revived, restored, or re-established.
(Ord. 2010-34. Passed 12-14-10.)