As used in this part, the following definitions apply:
(1) "District" means a district authorized in 7-13-3002 to provide a system.
(2) "Local government" means a consolidated form of local government provided for in Title 7, chapter 3, parts 11 through 13.
(3) "System" means a public water supply, sanitary sewer system, storm sewer system, or any combination of water supply, sanitary sewer, or storm sewer systems.