In addition to the provisions of Chapter
20.12 PMC, the following provisions shall apply within SMA jurisdiction:
Continuation, nonconforming uses, defined herein to include structures and improvements which were legal upon their initiation, but do not conform to development regulations subsequently enacted, or those of a zoning district to which they are subsequently placed, or the allowed uses or performance standards of the SMP, may continue only if the nonconforming use:
A. Is not enlarged or extended in a manner which:
1. Increases or reinforces its degree of nonconformity;
2. Results in enlargement of the building footprint or impervious area in a critical area buffer that extends further toward the water unless necessary to meet minimum standards of life-safety codes; or
3. Results in net loss of ecological functions;
B. Is not physically changed other than normal and necessary operation, maintenance, and repairs not exceeding 50 percent of the assessed valuation of the building or structure;
C. Is kept in good repair and is not a safety hazard; and
D. Has never ceased for a continuous period of 180 days or more.
(Ord. 2002 § 4 (Exh. B), 2019)