If you sell or rent out an Illinois home built before 1978, lead paint disclosure in Illinois requires you to share what you already know about lead-based paint in the property, hand the other party the EPA’s lead information pamphlet, and attach a signed Lead Warning Statement to the contract or lease before it is signed. The duty comes from both federal Title X and the Illinois Lead Poisoning Prevention Act. Skip it and you face federal civil penalties above $21,000 per violation and a private lawsuit for three times the buyer’s or tenant’s actual damages.
What You Have to Give the Buyer or Tenant
Three things, every time, before any sale or lease contract for pre-1978 housing is signed:
- Any information you have about lead-based paint or lead hazards in the property, along with every inspection report or record in your possession.
- A copy of the EPA pamphlet Protect Your Family from Lead in Your Home.1US EPA. Lead-Based Paint Disclosure Rule (Section 1018 of Title X)
- A Lead Warning Statement attached to the contract or lease, confirming that the disclosures were made and received.2Office of the Law Revision Counsel. 42 USC Ch 63A – Residential Lead-Based Paint Hazard Reduction
You are not required to test for lead or remove it. The rule is about transparency: share what you know, provide the paperwork, and let the other party decide.3eCFR. 24 CFR Part 35 Subpart A – Disclosure of Known Lead-Based Paint and/or Lead-Based Paint Hazards Upon Sale or Lease of Residential Property Illinois law requires owners of pre-1978 residential property to provide prospective tenants or buyers with an informational brochure on lead poisoning, and the process must be consistent with the federal rule, so the federal pamphlet satisfies both.4Illinois General Assembly. 77 Illinois Administrative Code 845.25 – Disclosure Requirements
The Buyer’s 10-Day Inspection Window
In a sale, the buyer has 10 days, at their own expense, to hire a professional to inspect for lead-based paint or do a risk assessment. You and the buyer can agree in writing to a longer or shorter period, but you cannot take the opportunity away entirely.2Office of the Law Revision Counsel. 42 USC Ch 63A – Residential Lead-Based Paint Hazard Reduction If the buyer chooses to skip it, get the waiver in the contract.
This window applies only to sales. Prospective tenants have no equivalent federal right, though a tenant is free to ask for one as a lease condition.
Extra Steps When a Lead Hazard Has Already Been Identified
Illinois adds specific duties when a property has a documented hazard history. If the Illinois Department of Public Health or a delegate agency has previously issued a mitigation notice for a unit, you must give prospective buyers or tenants written notice that a lead hazard was identified. You can satisfy this by sharing copies of the inspection report, the mitigation notice, and any certificate of compliance issued after the hazard was addressed.4Illinois General Assembly. 77 Illinois Administrative Code 845.25 – Disclosure Requirements
Owners who received a mitigation notice must also post notices at every entrance to the building. The posted notice has to state that a unit in the building was found to have lead hazards, that other units may also be affected, and that blood lead testing is recommended for children six and under and for pregnant individuals.
Who Else Is on the Hook
Disclosure is not the owner’s problem alone. Real estate agents are required to tell sellers and landlords about their obligations and share responsibility for compliance. An agent can be held liable alongside the owner for a failure, with one exception: if the seller or landlord withheld lead information from the agent, the agent is not liable for that specific failure.5US EPA. What Are My Responsibilities as a Real Estate Agent?
Property managers who handle leasing carry the same disclosure duties as a landlord. If you manage rentals for someone else, make sure the paperwork gets done for every new lease on pre-1978 housing, whether or not the owner prompts you.
When Disclosure Doesn’t Apply
Several pre-1978 properties fall outside the federal rule, and the carve-outs apply in Illinois too:
- Rentals in housing that a certified inspector has determined to be lead-free. This exemption covers leases, not sales.3eCFR. 24 CFR Part 35 Subpart A – Disclosure of Known Lead-Based Paint and/or Lead-Based Paint Hazards Upon Sale or Lease of Residential Property
- Short-term leases of 100 days or less with no possibility of renewal or extension.3eCFR. 24 CFR Part 35 Subpart A – Disclosure of Known Lead-Based Paint and/or Lead-Based Paint Hazards Upon Sale or Lease of Residential Property
- Housing for the elderly or disabled, unless a child under six lives there or is expected to.2Office of the Law Revision Counsel. 42 USC Ch 63A – Residential Lead-Based Paint Hazard Reduction
- Zero-bedroom units such as studios, lofts, efficiencies, and dormitories, unless a child under six lives there or is expected to.6US EPA. Real Estate Disclosures About Potential Lead Hazards
- Foreclosure sales.1US EPA. Lead-Based Paint Disclosure Rule (Section 1018 of Title X)
Elderly housing is not permanently exempt. The moment a grandchild under six moves in or is expected to, the exemption falls away and the full disclosure obligations apply.
What It Costs to Skip Disclosure
Penalties come from more than one direction, and the original statutory numbers understate current exposure.
Federal Civil Penalties
The statute originally capped the civil penalty at $10,000 per violation.2Office of the Law Revision Counsel. 42 USC Ch 63A – Residential Lead-Based Paint Hazard Reduction With inflation adjustments, the ceiling is $21,699 per violation for penalties assessed on or after December 27, 2023.7US EPA. Amendments to the EPA Civil Penalty Policies to Account for Inflation Each separate transaction without proper disclosure counts as a separate violation, so a landlord renting multiple units can run up penalties fast.
Triple Damages in a Private Lawsuit
A buyer or tenant harmed by a knowing disclosure violation can sue and recover three times their actual damages. Liability is joint and several, meaning the injured person can collect the full amount from any one responsible party.8Office of the Law Revision Counsel. 42 USC 4852d – Disclosure of Information Concerning Lead Upon Transfer of Residential Property “Knowingly” does not require proof of bad faith. Knowing about a lead hazard and failing to provide the paperwork is enough.
Illinois Administrative Fines
IDPH can impose its own fines under the Lead Poisoning Prevention Code. A first violation runs up to $5,000. Repeat violations start at a $5,000 minimum and escalate based on the number of people at risk, whether lead dust spread beyond the work area, and whether surrounding areas were affected. Each day a violation continues counts as a separate offense, and a third violation can result in license revocation for lead abatement contractors.9Illinois General Assembly. 77 Illinois Administrative Code 845.360 – Fines and Penalties
Criminal Exposure
Federal law also allows criminal penalties for knowing or willful violations of the Toxic Substances Control Act, the statute used to enforce the lead disclosure rule. Criminal prosecution is less common than civil enforcement but remains possible in egregious cases involving deliberate concealment.
Protect Yourself With Records
Sellers and their agents must keep copies of the signed disclosures and Lead Warning Statement for at least three years after closing. Landlords and their agents face the same three-year retention period, measured from the start of the lease.3eCFR. 24 CFR Part 35 Subpart A – Disclosure of Known Lead-Based Paint and/or Lead-Based Paint Hazards Upon Sale or Lease of Residential Property Treat three years as a floor. Lead-related health claims can surface years later, and holding records longer is cheap insurance.
The strongest defense in a disclosure case is also the simplest: you genuinely did not know about lead in the property despite reasonable diligence. The rule requires sharing known information, not hunting for problems. An owner who can show a clean paper trail with no inspection reports, no tenant complaints about peeling paint, and no prior mitigation notices stands on much firmer ground than one who cannot recall whether lead was ever found. If you are relying on an exemption, the burden of proving it falls on you, so keep the documentation that supports it.