Section 444.232 - Water quality1. The water in such baths must be maintained free of disease organisms and must be provided under one of the following conditions:(a) The water must be purified by recirculation in accordance with the provisions of NAC 444.152 to 444.170, inclusive.(b) The bath may be used exclusively by one person after which the basin must be drained, the walls scrubbed and disinfected, and then refilled.(c) The bath water must be exchanged by flow-through of unused water so as to provide a complete change of water in 1 hour or less if the basin has a capacity of less than 1,000 gallons (3,785 liters), or in 2 hours or less if the basin has a capacity of 1,000 gallons (3,785 liters) or more.(d) In all instances the bath lining must be of cleanable, impervious construction, and must be kept clean.2. Potable drinking water must be supplied to the premises.Nev. Admin. Code § 444.232
Bd. of Health, Public Bathing Places Reg. Art. 45 §§ 45.2-45.2.4 & 45.6, eff. 5-21-74