(a) Divisions. Division of any parcel in the Special Use “SU” District shall be allowed only pursuant to the following approvals: 2 to 19 lots or 5--19 units as a Level VI Approval; and 20 or more lots or units as a Level VII Approval. (Ord. 3344, 11/23/82; 3432, 8/23/83; 3632, 3/26/85; 4496-C, 8/4/98)