Recreation. Passive recreation areas, such as pathways, natural woods and fields, seating areas and lawns, shall be provided, and suitably arranged, throughout any multifamily site. In addition, an active recreation area or areas shall be provided at the rate of at least 30 square feet per dwelling unit. Active recreation areas, which may include clubhouses, shall be installed of a sufficient size and nature to service the occupants of the project. If a swimming pool area or areas are to be installed, they are to include a pool of a size at least 500 square feet. An auxiliary building or buildings providing for lavatories and storage, which may be located in the clubhouse, shall also be erected in conjunction with pools. Swimming pools shall be subject to the provisions of § 348-8.8 of this chapter.