"Local unit" means any county or municipality.
"Local water supplies" include any municipal or county water supplies, whether or not the purposes served by a particular storage facility financed under this section initially include service to domestic or any other water supply customers.
"Costs" include the cost of water storage capacity in a structure or facility (or other equivalent costs for water supply purposes) and the cost of facilities for release or withdrawal of water stored for water supply purposes, as well as other installation costs of a structure or facility including costs of real and personal property, easements, options, or other interests in real property, and water rights, engineering and inspection fees, contract administration costs, and costs of conveyance facilities for local water supplies.
N.C. Gen. Stat. § 139-49