The owner of a water slide shall: Provide a sufficient number of attendants, at least two, to ensure: Positive control of the water slide and each flume when in operation; and That sliders comply with posted signs; When determining the requisite number of attendants, take into account the: Design and type of slide; Proximity of the flumes; and Number of sliders. Each water slide attendant shall be trained in: The use and function of water slide equipment which the attendant may operate; Procedures for slide operations and slider control; The directions to sliders which are posted; and The water slide's general emergency plan. At least one attendant shall be a dispatcher who is: Trained in accordance with §B of this regulation; In the immediate vicinity of the top of the slide during operation of the water slide; and Responsible for: Controlling crowds and sliders starting from the top of the water slide; Controlling the timing of each slider on the slide; and Supervising all visible portions of the flume. At least one attendant shall be a splash pool supervisor who is: Trained in accordance with §B of this regulation; Qualified in life saving techniques through Red Cross training or its equivalent; In the immediate vicinity of the splash pool during operation of the slide; and In direct control of sliders in the splash pool by: Keeping sliders moving into and out of the splash pool in a quick and orderly manner; and Controlling any horseplay, running, or unsafe behavior in the lower flumes, the splash pool, and the pool deck.