(1)

The lawful nonconforming use of a building, structure, or land existing on the effective date of this ordinance may be continued although it does not conform to the provisions of this ordinance, provided that:

(a)

Structural repairs or structural alterations to the building or structure shall not exceed fifty percent (50%) of the total assessed value of the building or structure.

(b)

The nonconforming use shall not be extended or expanded.

(c)

The building or structure does not become and remain vacant for a continuous period of twelve (12) months.

(d)

The nonconforming use of the land does not cease for a continuous period of twelve (12) months.