(220 ILCS 20/2.12)
    Sec. 2.12. Underground natural gas storage facility. "Underground natural gas storage facility" means a gas pipeline facility that stores natural gas in an underground facility, including a depleted hydrocarbon reservoir, an aquifer reservoir, and a solution-mined salt cavern reservoir.
(Source: P.A. 100-1172, eff. 1-4-19.)