(420 ILCS 52/35)
Governmental units may adopt, pursuant to local ordinance, regulations at least as stringent as the rules promulgated by the Agency or may, by ordinance or resolution, adopt the rules promulgated by the Agency for radon resistant construction and the fixtures, materials, and design and installation methods of radon resistant construction systems. The rules promulgated by the Agency may be incorporated in the ordinance or resolution by reference.
(Source: P.A. 97-953, eff. 6-1-13