Notwithstanding any provisions of this chapter to the contrary, where a nonconforming use is composed of an integrated use of land and buildings operated as a single unit, enlargement or expansion of the existing buildings may be made, or a more intensive use of the land and building may be made to the extent permitted by the planning commission, following the required public hearings, notice of which shall be given as required for proposed rezonings of property. Such uses shall be considered as a single unit when the main structure or structures contain not less than one thousand square feet, and the use of open land abutting the structures is clearly evident as being an integral part of the operations. Expansion, enlargement or intensifications of use shall be confined to the property of the original nonconforming use, and the commission may impose such conditions or limitations as it may determine necessary to observe the spirit of this chapter and to protect the public safety and welfare.
(Ord. 581, 1982; Ord. 621B Exh. A, 1988)