Neither the owner of nor the person in charge of a landmark, building, structure, site, improvement or part thereof located within the historic district shall permit such improvement to fall into a state of disrepair which may result in the deterioration of any exterior appurtenance or architectural feature so as to produce or tend to produce a detrimental effect upon the character of the historic district as a whole or the life and character of the improvement in question, including, but not limited to:
A. The deterioration of exterior walls or other vertical supports.
B. The deterioration of roofs or other horizontal members.
C. The deterioration of exterior chimneys.
D. The deterioration or crumbling of exterior plaster or mortar.
E. The ineffective waterproofing of exterior walls, roofs and foundations, including windows or doors.
F. The deterioration of any feature so as to create or permit the creation of any hazardous or unsafe condition or conditions. (Ord. 2015-001, 3-30-2015)