The Board will grant to qualified applicants a license in the specialty of drilling wells and installing pumps, pressure tanks and storage tanks considered integral to water wells. The Board designates such a license as a "classification C-23" license. A person who holds a classification C-23 license may install and repair water wells, pressure tanks, storage tanks and pumps by boring, drilling, excavating, casing, cementing, dewatering and cleaning to provide a supply of uncontaminated water.
Nev. Admin. Code § 624.400
NRS 624.100, 624.220