When used for warewashing, the wash compartment of a sink, mechanical warewasher or wash receptacle of alternative manual warewashing equipment must contain a wash solution of soap, detergent, acid cleaner, alkaline cleaner, degreaser, abrasive cleaner or other cleaning agent, according to the cleaning agent manufacturer's label instructions.
Nev. Admin. Code § 446.301
NRS 439.200, 446.940