Nev. Rev. Stat. § 455.140
1. Each person responsible for any excavation or demolition that results in contact with, exposure of or damage to a subsurface installation shall:
2. Each person responsible for any excavation or demolition that results in any damage to a subsurface installation which permits the escape of water, of any flammable, toxic or corrosive gas or liquid, or of electricity, shall:
(Added to NRS by 1987, 1178; A 1991, 1146)