Illinois General Assembly

  Bills & Resolutions  
  Compiled Statutes  
  Public Acts  
  Legislative Reports  
  IL Constitution  
  Legislative Guide  
  Legislative Glossary  

 Search By Number
 (example: HB0001)
Search Tips

Search By Keyword

Illinois Compiled Statutes

 ILCS Listing   Public Acts  Search   Guide   Disclaimer

Information maintained by the Legislative Reference Bureau
Updating the database of the Illinois Compiled Statutes (ILCS) is an ongoing process. Recent laws may not yet be included in the ILCS database, but they are found on this site as Public Acts soon after they become law. For information concerning the relationship between statutes and Public Acts, refer to the Guide.

Because the statute database is maintained primarily for legislative drafting purposes, statutory changes are sometimes included in the statute database before they take effect. If the source note at the end of a Section of the statutes includes a Public Act that has not yet taken effect, the version of the law that is currently in effect may have already been removed from the database and you should refer to that Public Act to see the changes made to the current law.

420 ILCS 52/15

    (420 ILCS 52/15)
    Sec. 15. Definitions. As used in this Act, unless the context requires otherwise:
    "Active mitigation system", also known as "active soil depressurization" or "ASD", means a family of radon mitigation systems involving mechanically driven soil depressurization, including sub-slab depressurization (SSD), drain tile depressurization (DTD), block wall depressurization (BWD), and sub-membrane depressurization (SMD).
    "Agency" means the Illinois Emergency Management Agency.
    "New residential construction" means any original construction of a single-family home or a dwelling containing 2 or fewer apartments, condominiums, or town houses.
    "Passive new construction pipe" means a pipe installed in new construction that relies solely on the convective flow of air upward for soil gas depressurization and may consist of multiple pipes routed through conditioned space from below the foundation to above the roof.
    "Radon" means a gaseous radioactive decay product of uranium or thorium.
    "Radon contractor" means a person licensed in accordance with the Radon Industry Licensing Act to perform radon or radon progeny mitigation or to perform measurements of radon or radon progeny in an indoor atmosphere.
    "Radon resistant construction" means the installation of passive new construction pipe during new residential construction.
    "Residential building code" means an ordinance, resolution, or law that establishes standards applicable to new residential construction.
    "Residential building contractor" means any individual, corporation, or partnership that constructs new residential construction.
(Source: P.A. 100-126, eff. 1-1-18.)