Nev. Rev. Stat. § 271.215
"Storm sewer project" means facilities appertaining to a municipal storm sewer system for the collection, interception, transportation and disposal of rainfall and other storm waters, including without limitation inlets, connections, laterals, other collection lines, outfalls, outfall sewers, trunk sewers, intercepting sewers, force mains, water lines, sewer lines, canals, pipes, transmission lines, natural and artificial watercourses, wells, ditches, reservoirs, revetments, engines, valves, pumps, meters, apparatus, fixtures, structures, buildings, and all appurtenances and incidentals necessary, useful or desirable for the collection, interception, transportation and disposal of rainfall and other storm waters (or any combination thereof), including real and other property therefor.
NRS 271.215