It is recognized that recreation areas must be of a certain minimum size to be usable and that such areas will not serve the intended purpose unless properly maintained. Therefore, residential developments of nine dwelling units or less in single ownership at the time of application for approval shall be exempt from providing recreation areas. (Ord. 1098 § 2, 2001; Ord. 948, 1996; Ord. 929 Ch. 10(M)(3), 1995).