☢️ Illinois Radon Disclosure Form
Tenant Radon Protection Act – 420 ILCS 46
⚖️ 420 ILCS 46 (Tenant Radon Protection Act): Illinois landlords must disclose known radon hazards and provide tenants with the Illinois Emergency Management Agency (IEMA) pamphlet “Radon Guide for Tenants” before signing a lease.
🚨 Important: Radon is a naturally occurring radioactive gas that can cause lung cancer. The EPA recommends mitigation when levels exceed 4 pCi/L. Illinois law requires disclosure of any known radon test results.
🏠 Property Information
📌 Note: Radon primarily affects units below the third floor. Ground-level and basement units have higher risk.
🏢 Landlord Information
👤 Tenant Information
☢️ Radon Disclosure
📄 Required Disclosures
📌 IEMA Pamphlet Required: Illinois law requires landlords to provide tenants with the “Radon Guide for Tenants” pamphlet published by the Illinois Emergency Management Agency (IEMA).
✍️ Signatures
Landlord Certification
I certify that the information provided above is true and complete to the best of my knowledge.
Tenant Acknowledgment
I acknowledge receipt of this disclosure and the IEMA “Radon Guide for Tenants” pamphlet.
What is Radon?
Radon is a colorless, odorless, radioactive gas that occurs naturally when uranium in soil and rock breaks down. It can seep into buildings through cracks in foundations, floors, and walls. Radon is the second leading cause of lung cancer in the United States after smoking.
Illinois Radon Requirements
Under the Tenant Radon Protection Act (420 ILCS 46), Illinois landlords must:
- Provide the IEMA “Radon Guide for Tenants” pamphlet before lease signing
- Disclose known radon hazards
- Share any radon test results for the property
- Disclose any radon mitigation systems installed
Radon Zones in Illinois
Illinois is divided into three EPA radon zones:
| Zone | Risk Level | Average Indoor Level |
|---|---|---|
| Zone 1 | Highest Risk | Greater than 4 pCi/L |
| Zone 2 | Moderate Risk | 2 to 4 pCi/L |
| Zone 3 | Lower Risk | Less than 2 pCi/L |
Much of northern and central Illinois falls in Zone 1 (highest risk).
Tenant Rights
- Right to receive radon disclosure before signing lease
- Right to receive the IEMA pamphlet
- Right to conduct radon testing (with landlord permission)
- Right to know about existing mitigation systems
⚖️ Legal Disclaimer
This form is for informational purposes only. Always consult current Illinois law and the IEMA for the latest requirements. For radon testing and mitigation, use certified professionals.
