A buffer area shall be provided along all lot lines abuting residentially zoned land and along property lot lines of single-family or two-family dwellings. The buffer area shall be comprised of either of the following:
(a) A continuous fence at least six feet in height, no less than one-half the surface of which is opaque, unless existing differences in elevation between adjacent properties render a fence ineffective as a buffer; or
(b) A buffer area, as defined by this Zoning Ordinance, at least five feet in width, as measured from the property line, which meets the standards of this Zoning Ordinance for a buffer area within three years from the date of installation.
(Ord. 2717. Passed 2-10-86.)