All sewage and liquid waste generated by a massage establishment, reflexology establishment or structural integration establishment must be disposed of in a municipal sewage system where such a system is available. If a municipal sewage system is not available, sewage and liquid waste must be collected, treated and disposed of in compliance with the provisions of chapters 444 of NRS and NAC and any applicable local regulations which govern the subsurface disposal of sewage.
Nev. Admin. Code § 640C.280