There must be access to a lockable shower and lockable toilet in the immediate vicinity. At a minimum, there must be access to one toilet and one shower per five employees.There must be access to a hand sink in connection with the toilet. The hand sink must have hot and cold running water.There must be access to separate showers and toilets for women and men, or separate use of such facilities.Showers must be sufficiently large and have hot and cold running water. There must be access to a mirror. There must be sufficient ventilation to eliminate steam.