Except when otherwise specifically provided for therein, the grading standards shall not apply to any existing condition if the condition:
A. Was legally established prior to the enact/nein or amendment of such standards;
B. Complies with the standards, if any, in effect at the time the existing condition was first established; and
C. Has been determined by the building official not to be hazardous to life, property or the environment.
(Ord. 758-2005 (part), 2005)