(A) Except where referenced on the zoning map to a street or alley lines or other designated line by dimensions shown on said map, the district boundary lines follow lot lines or the center lines of streets or alleys as they existed at the time of the original adoption of the Zoning Ordinance; however, where a district line obviously does not coincide with the lot lines or such centerlines or where it is not designated by dimension, it shall be determined by scaling.
(B) Where a district boundary line divides a lot which was in single ownership at the time of enactment of this chapter, the use authorized thereon and the other district requirements applying to the least restricted portion of such lot under this chapter shall be considered as extending to the entire lot; provided, the more restricted portion of such lot is entirely within 25 feet of said dividing district boundary line. The use so extended shall be deemed to be conforming.
(C) All questions concerning the exact location of district boundary lines shall be determined by the Board according to rules and regulations which may be adopted by it.
(Ord. passed 3-10-1993)