If a lot located in an industrial district or in a business district contains less than the minimum required building site area for the district and on the effective date of this chapter was lawfully existing and of record and held in separate and different ownership from any lot immediately adjoining and having continuous frontage, the lot may be used as the building site for any use permitted in the district.
(Ord. 11-85, passed 12-3-1985) Penalty, see § 158.999