Site plan review and approval shall be required for:
A. All new developments on a previously undeveloped site;
B. Additions to existing structures;
C. Changes to a site which include expansion into a previously undeveloped area of a site, addition or modification of parking lots, modification of vehicular access points, modification of required landscaping, modifications which may result in additional impermeable area causing an increase in the volume of storm runoff, modification to existing drainage patterns, or the addition of outside storage areas; or
D. Changes in use. (Ord. 1991-27, 7-17-1991)