Locating Illinois radon disclosure materials from the state agency
Learn how to access official Illinois radon disclosure forms and safety resources to fulfill state-mandated requirements for real estate property sellers.
The short answer
Illinois sellers can access required radon disclosure materials through the Illinois Emergency Management Agency and Office of Homeland Security (IEMA-OHS). Specifically, you must provide buyers with the state's radon pamphlet and the official Disclosure of Information on Radon Hazards form to satisfy Illinois law regarding radon transparency in real estate transactions.
Accessing Official State Resources
The IEMA-OHS website provides the necessary documents for property transfers. These include the required pamphlet and the disclosure form, which has been reviewed by the Illinois Department of Financial and Professional Regulation.
Decision Worksheet: Visit the IEMA-OHS official website and download the current versions of the radon pamphlet and disclosure form to ensure you have the most up-to-date materials.
Understanding Your Disclosure Obligations
The Illinois Radon Awareness Act requires sellers to supply buyers with informational materials. This is distinct from the Residential Real Property Disclosure Act, which covers material defects.
Planning Example: Create a 'Radon Compliance Packet' that includes the state pamphlet and the signed disclosure form ready for the buyer's review.
Verification of Professionals
Any testing or mitigation conducted at the property must be handled by individuals licensed by IEMA-OHS. You can check the status of a professional through the IEMA-OHS portal.
Decision Worksheet: If you hire a contractor for testing, record their license number and verify its validity through the IEMA-OHS website.
Utilizing Agency Support
The state maintains an information line for radon questions. If you are unsure about whether your specific property requires certain steps, use this resource.
Planning Example: Prepare a list of specific questions about your property type and contact the IEMA-OHS information line to get guidance on your disclosure process.
Checklist
- Visit the official IEMA-OHS website.
- Download the current radon testing pamphlet.
- Download the Disclosure of Information on Radon Hazards form.
- Confirm that your testing/mitigation professional is licensed by IEMA-OHS.
- Provide both the pamphlet and the form to the prospective buyer.
Common questions
Does the radon pamphlet replace the Residential Real Property Disclosure report?
No. These are separate documents. The radon pamphlet is a specific requirement under the Illinois Radon Awareness Act.
Where can I find a list of licensed radon professionals?
You can find this information through the IEMA-OHS website or by contacting their information line for current lists of licensed individuals.
Sources
- Illinois Residential Real Property Disclosure ActChecked October 12, 2026
- Illinois Condominium Property Act — 2025 editionChecked October 12, 2026
- IEMA-OHS — Real estate radon guidanceChecked October 12, 2026
- EPA — Real estate lead-hazard disclosuresChecked October 12, 2026
This guide is general educational content from SQFT IO, prepared with AI assistance. It is not legal, tax or loan advice. Talk with a licensed attorney, tax professional or lender about your situation. SQFT IO Illinois license 478.027617.