Section 18 AAC 30.660 - Public showers(a) Walls in a public shower must be water-impervious up to showerhead height.(b) Walls and ceilings of a public shower must be smooth and easily cleanable.(c) Shower and drying areas of a public shower must be constructed with water-impervious, nonskid floors. Floors must slope uniformly at a minimum of one-fourth inch per foot to drains.(d) Showers and drying areas of a public shower must be ventilated by mechanical exhaust systems.(e) Showers and drying areas of a public shower must be cleaned and disinfected daily during periods of use.(f) Towels, if provided, must be laundered between uses and stored in a sanitary manner.(g) The water temperature for hot water supplied to public showers may not be less than 100 degrees F. nor more than 120 degrees F.Eff. 4/18/82, Register 82