225 ILCS 729/105

The regulation and licensing of petroleum equipment contractors are exclusive powers and functions of the State. A home rule unit may not regulate or license petroleum equipment contractors. This Section is a denial and limitation of home rule powers and functions under subsection (h) of Section 6 of Article VII of the Illinois Constitution. However, nothing in this Act shall limit the authority of the Office of the State Fire Marshal and a municipality with a population over 500,000 to enter into contracts pursuant to paragraph (b) of subsection (2) of Section 2 of the Gasoline Storage Act.