A toilet facility for employees who work at a portable unit for service of food must be conveniently located within the building where the portable unit is located and open for use by such employees during all hours of operation. The facility must be equipped with a sink with hot and cold pressurized running water, soap and a supply of sanitary paper towels for washing hands.
Nev. Admin. Code § 446.9464
NRS 439.150, 439.200, 446.940