The following shall apply to all nonconforming lots existing at the effective date of this subchapter or at the effective date of any subsequently adopted ordinance or regulation, unless said ordinance or regulation expressly provides otherwise.
(A) Any improved nonconforming lot may not be further developed with any additional structure. Any existing structures on a nonconforming lot shall be considered a nonconforming structure and be subject to the provisions of this subchapter.
(B) Any legally existing nonconforming lot in the R-1 and R-1A Zones are exempt from the provisions of this subchapter, except as may be otherwise provided for in this subchapter.
(C) Exemptions to the requirements of this subchapter shall apply to lots that are:
(1) Public utility lots so long as said lots are directly involved in providing public utility service;
(2) A lot made nonconforming solely by reason of a dedication to or acquisition by the city or other government agency, directly or by eminent domain, for a public purpose; or
(3) An undeveloped lot which was lawfully created but by reason of any subsequently adopted ordinance or regulation does not now conform to the provisions of this code applicable to the zone in which the lot is situated.
(Ord. 393-C.S., passed 5-18-93)