The requirements of this Division shall apply to all property owners located within a TDMD who are employers, or whose property is used by employers, who employ employees who arrive or depart during peak periods, and who are either: Located within any business park, shopping center, or other commercial or industrial development of five or more acres, in separate or common ownership, which can be identified by one or more of the following characteristics: The development is known by a common name given to the project by its developer; It is governed by a common set of covenants, conditions, or restrictions; It was approved, or is to be approved, by the County; or It is the subject of a single preliminary or final plat of subdivision; or Located within any single or multitenant building or group of buildings, with a total of twenty-five (25) or more employees on a single subdivided lot, which is not included in subparagraph (1), above.