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Illinois disclosure study guide

Illinois environmental disclosures: choose the right rule

A 1972 house can need a seller report, radon materials and a federal lead package in the same sale. Add a paid mine-subsidence claim or a buried tank and another question appears. Work through each trigger. Choosing one form does not make the other duties disappear.

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The short answer

Illinois environmental disclosure questions involve separate rules for radon sales and tenancies, federal lead target housing, paid mine-subsidence insurance claims, underground fuel tanks and rental flooding. For each, identify the transaction, coverage, responsible party, recipient, document and deadline. Then check the general seller report and the broker's separate duties. A disclosure is not a test result, a registration is not cleanup approval, and an exclusion from one rule does not erase every other duty.

Reviewed for October 2026. The current PSI Illinois broker outline names these five environmental and other disclosure topics at IV.E. They sit within the entire Disclosures category, allocated ten of the 40 scored Illinois questions. There is no separate published quota for each hazard here. These examples and questions are original teaching material, not official or recalled PSI items or a validated readiness measure.

Work through one trigger at a time

  1. Identify the hazard and transaction. Distinguish a residential sale, an ordinary lease or renewal, a specially defined property transfer and a regulated tank ownership change. Each can have a different responsible person and deadline.
  2. Check coverage before selecting paperwork. Use the property definition, construction year and applicable exclusions. An ordinary short lease is not automatically a covered mine-subsidence transfer; a third-story radon exclusion is not a federal lead exemption.
  3. Name the responsible person and every recipient. Seller and buyer, lessor and tenant, transferor and lender, tank owner and regulator are different roles. Do not replace both statutory recipients with a vague instruction to tell someone at closing.
  4. Assemble the required information. A pamphlet, disclosure form, available report, paid-claim statement, signed lease provision and regulatory notification are not interchangeable. Read the heading of a downloaded form to confirm that it is for the correct sale or tenancy.
  5. Place delivery on the timeline. Several packages precede buyer or tenant obligation; mine-subsidence disclosure belongs at the transfer agreement. The seller report is effective on receipt. A later ownership notification does not postpone earlier buyer disclosures.
  6. Check the additional layers. The seller may need a written supplement, the agent may have an independent disclosure duty, and a specific hazard notice, contract or regulatory rule can require more action. Keep technical investigation, mitigation, insurance and legal remedies distinct from routine form delivery. Treat an owner-liability election as its own decision, not as another buyer acknowledgment to sign automatically.
Environmental disclosure: the information and timing differ
Issue and coverageRequired information or actionTiming anchor
Covered Illinois radon saleApproved pamphlet, statutory sale form and required possessed elevated-radon informationBefore buyer obligation; if an offer arrived first, complete the statutory review sequence before acceptance
Covered radon tenancyTenant guide, qualifying hazard records and Section 26 tenant formSection 26 addresses application, before entering the lease, and requests during the leasing period
Covered federal lead target housingApproved pamphlet, known information, available records, warning and required documentationBefore buyer or tenant obligation; purchaser evaluation opportunity is an additional sale step
Covered mine-subsidence transfer with paid claimsWriting to transferee and lender; part of a written agreementWhen the transfer agreement is made, unless a qualifying written waiver signed by both recipients applies
Covered seller report and underground fuel tankSeller answers item 21 and other applicable statements from actual knowledgeBuyer receives the completed report before contract signing; preclosing inaccuracies require a written supplement
Regulated UST ownership changeApplicable OSFM electronic notification and accompanying materialsSubsequent owner reports the change within 30 days after acquisition under Rule 176.440(g)
Covered rental floodingRequired FEMA and flooding information, frequency and additional lower-level historyWriting before signing, included in the written lease or renewal and signed by both parties
Seller-agent's independent dutyActually known qualifying latent material adverse physical facts to a prospective buyer customerTimely under Section 15-25; the seller form does not replace this duty

The distinctions that matter

Illinois environmental disclosures: key distinctions
DistinctionHow it worksWhat to notice
General report and a separate packageThe current Illinois seller report contains 24 numbered statements, including occupancy and flood-insurance questions as well as condition items. It is not a list of 23 physical defects.Actual knowledge governs the applicable report answers. Separate radon and lead packages can still apply even when an owner has no known test result or lead information.
Radon sale and radon tenancyThe sale package uses Section 10. Current tenant disclosure and testing provisions use Section 26, with Section 20 exclusions and separate mitigation rules.Do not use repealed Section 25 as the current tenant framework. Verify the form heading; a tenant form is not the statutory sale form.
Lead information and a purchaser evaluation opportunityFederal lead disclosure includes known information, available records and required documents. A purchaser normally gets ten days for inspection or risk assessment, unless the parties mutually agree on a different period in writing or the purchaser waives the opportunity in writing.A waiver of evaluation does not waive the whole disclosure package. The same automatic ten-day opportunity does not attach to an ordinary target-housing lease.
Federal disclosure and an Illinois lead-hazard requirementThe federal transaction rule does not itself require abatement in every covered sale or lease. Illinois lead-hazard notice and new-lease rules can require additional action in their covered circumstances.For the noticed owner or qualifying notified purchaser under Section 9.1, a new lease requires mitigation and a certificate of compliance. The corresponding state notice and document duties remain a separate check.
Mine location, known damage and paid claimsA mine map is evidence about location. The seller report asks about known subsidence and earth-stability defects. The Mine Subsidence Disclosure Act separately addresses claims paid to the transferor.A claim need not be inferred from a map. Conversely, no paid claim does not prove no known damage or eliminate other report duties.
Tank presence, regulatory classification and a releaseA known underground fuel tank can require a seller-report answer even if excluded from a particular regulatory UST definition. Registration concerns equipment and ownership; a release and corrective-action file concerns contamination and response.The heating-oil exclusion specifies a tank of any capacity used exclusively for consumptive use on a farm or residence. Do not turn it into an exclusion for every commercial heating-oil installation or all environmental laws.
A closure letter and unrestricted safetyAn Illinois EPA No Further Remediation letter is specific to its program, release or site scope and conditions. It may depend on land-use or groundwater restrictions and maintained controls.Read the actual letter, recorded conditions and continuing obligations. A registration certificate, removed tank or generic reference to an NFR letter is not proof of unrestricted residential suitability or no contamination.
Flood map and flood historySection 25 addresses FEMA hazard-area status and actually known rental-property or parking flooding. A lower-level unit separately brings the containing property's ten-year history and frequency into the analysis.Garden, basement and first-floor units are lower-level units under this statute. An outside-FEMA answer does not end the history inquiry.

Work through the facts

The house is old, but the owner has no lead records

A nonexempt 1962 target-housing sale has no known lead information or available lead records. The owner thinks this ends the federal process.

  1. Construction year and target-housing coverage trigger the process, not merely a positive report.
  2. Accurately state the absence of known information and available records, provide the required pamphlet, warning and documentation, and address the purchaser evaluation opportunity.
  3. The Illinois seller report is a separate document.

Answer: Complete the federal package on the supplied facts. No known information is an answer within the process, not a general exemption or a requirement to order a seller-paid lead inspection.

An offer arrives before the radon materials

In a covered sale, a buyer submits an offer before receiving the Illinois radon form, pamphlet and required seller-held information. The seller has not accepted.

  1. Section 10 supplies a post-offer, preacceptance procedure.
  2. Complete the disclosure activities before acceptance and give the purchaser the opportunity to review the information and possibly amend the offer.
  3. Do not postpone the package until the closing table.

Answer: Follow the statutory sequence before acceptance. This example does not create a universal postcontract cancellation period or mandatory seller mitigation.

A tenant clock starts at notice, not at commencement

In a covered Section 26 scenario, the tenant tests within the initial 90-day period and reports a hazardous result to the lessor. The question asks about the lessor's contractor retest option under subsection (c).

  1. The initial 90 days runs from commencement for the tenant's test.
  2. A tenant who tests supplies results within ten days after receiving them under the stated provision.
  3. The lessor's optional additional contractor test must be performed within 30 days after the tenant notifies the lessor of the results.

Answer: Use the notice-based 30-day retest period. It is not 30 days after lease commencement, and merely scheduling a test does not mean it has been performed.

A map and a claim tell different stories

A covered seller knows the land lies over a mapped mine but has never received a mine-subsidence insurance payment. The facts do not establish structural damage.

  1. The map does not prove that an insurance claim was paid.
  2. Answer the general seller-report items truthfully from actual knowledge and do not invent damage or claim history.
  3. The buyer may separately evaluate records, physical risk and insurance through the appropriate professionals.

Answer: Keep the paid-claim rule distinct from map risk and known-condition disclosure. No payment is not proof that the property is safe.

A residential heating-oil exclusion does not answer the seller form

A covered seller knows an underground tank remains. The facts establish that it was used exclusively to store heating oil for consumptive use at this residence.

  1. The specified farm-or-residence heating-oil exclusion is a regulatory classification rule.
  2. The seller report independently asks about awareness of underground fuel storage tanks in item 21.
  3. That exclusion does not certify the tank's integrity, authorize removal or establish that no release occurred.

Answer: Answer the known-tank question truthfully. Route classification, removal, records and any contamination issue separately rather than marking no because one regulatory definition excludes the tank.

A commercial tank needs its own records review

A buyer acquires a site with a regulated UST. The exercise expressly states that Rule 176.440(g) applies. The prior owner handed over the old registration file.

  1. The ownership change still requires the subsequent owner's notification within 30 days after acquisition.
  2. The rule specifies an electronic notification, accompanying authorization, facility PIN and ownership evidence.
  3. A handover of old records is different from the required notification; neither alone certifies release or cleanup status.

Answer: Recognize the applicable notification duty and the separate environmental record review. These facts do not approve a filing, determine funding eligibility or replace earlier seller disclosure duties.

First floor still counts as lower-level

A first-floor apartment outside a FEMA hazard area is being renewed. Its containing property flooded twice from rainfall within ten years. No exemption applies.

  1. First floor is included in Section 25's lower-level definition.
  2. The separate ten-year history reaches the unit or any portion of its containing real property, not only the interior living space.
  3. Provide the required writing before signing and include it in the renewal with both signatures.

Answer: Disclose the two events under the stated facts. An outside-map location does not erase the lower-level history duty or legalize a locally prohibited unit.

One sale requires several independent checks

The exercise supplies a nonexempt 1972 target-housing sale covered by the Illinois seller-report and radon provisions. The seller holds an elevated radon report, knows a buried fuel tank remains and received a mine-subsidence insurance payment. There is a lender and no waiver.

  1. Complete and timely deliver the covered seller report; it is not the radon or federal lead package.
  2. Provide the applicable radon information and federal lead materials using their separate processes.
  3. Disclose the paid mine claim to transferee and lender at the transfer agreement, incorporating it into a written agreement. Investigate applicable tank records and regulatory classification separately.

Answer: Each stated trigger must be addressed. The facts do not require a landlord-flood notice merely because the sale has environmental issues; that rule addresses covered rentals.

Mistakes to avoid

  • There is one environmental form for every Illinois transaction. Each hazard has its own coverage and process. Several duties can apply to the same property.
  • A negative report answer waives the radon or lead package. Coverage can require information even without a positive test or known hazard. A report answer is not a substitute for another law's documents.
  • All environmental periods run from closing. Use the stated trigger: obligation, receipt, application, notice, agreement or ownership acquisition. These are different events.
  • A purchaser's lead waiver eliminates all required lead records. It waives the evaluation opportunity when properly written, not known-information and available-record duties.
  • Every zero-bedroom unit is automatically outside federal lead rules. Use the current target-housing definition and under-six child qualification rather than an unconditional older studio exemption.
  • Any heating-oil tank is exempt from everything. Read the precise exclusive farm-or-residence use condition and distinguish a regulatory definition from the seller-report question and other applicable laws.
  • A tank was removed, so the site has no remaining contamination. Removal, release investigation, corrective action and closure are separate facts. Review the records and letter scope.
  • A mine map means a claim was paid. The paid-claim rule requires its own facts. Other actual-known damage questions remain separate.
  • First floor is above the basement, so the flood history rule cannot apply. The statute expressly includes first-floor units in its lower-level definition.
  • The broker can certify that a form proves safety. A broker should communicate required known facts and the transaction process while technical testing, cleanup and legal conclusions receive qualified review.

Check your understanding

These are original teaching questions, not recalled or predicted PSI questions. Answer first, then explain why the other choices fail.

1. A nonexempt target-housing sale involves a 1962 home with no known lead information or available lead reports. What follows?

  1. The seller report substitutes for all federal materials
  2. No federal paperwork is required
  3. All painted surfaces must automatically be abated before listing
  4. The federal disclosure package still applies, with accurate statements about knowledge and records
Show answer and explanation

Answer: D. The federal disclosure package still applies, with accurate statements about knowledge and records

Coverage triggers the federal information process. No known information is not a blanket exemption. Provide the prescribed package and address the purchaser evaluation opportunity under its distinct rule.

2. A covered Illinois buyer submits an offer before receiving radon materials. The seller has not accepted. What is the Section 10 sequence?

  1. Accept first and disclose at closing
  2. Complete the disclosure activities before acceptance, allowing purchaser review and possible amendment
  3. Order mandatory seller mitigation in every case
  4. Give only an oral warning
Show answer and explanation

Answer: B. Complete the disclosure activities before acceptance, allowing purchaser review and possible amendment

The statute addresses an offer received before disclosure with a preacceptance review process. It does not authorize waiting until closing or impose a universal seller testing or mitigation duty.

3. A covered tenant tests within the initial 90 days and notifies the lessor of a hazardous result. Under Section 26(c), what starts the optional 30-day additional-test period?

  1. The property sale closing
  2. The original construction date
  3. The lease renewal date in every case
  4. The tenant's notice of the results to the lessor
Show answer and explanation

Answer: D. The tenant's notice of the results to the lessor

The lessor may hire a radon contractor to perform the additional test within 30 days after tenant notice. Do not start this period at lease commencement or treat scheduling alone as performance.

4. A third-story-above-ground unit is involved in a radon coverage question. Which conclusion is justified?

  1. The exclusion proves no radon can exist
  2. The specific Section 20 radon exclusion can apply to purchases and leases, subject to its facts
  3. A lease can never qualify for the radon exclusion
  4. Every hazard law has the same exemption
Show answer and explanation

Answer: B. The specific Section 20 radon exclusion can apply to purchases and leases, subject to its facts

Section 20 includes purchases and leases in its transfer definition and has a third-story-or-higher exclusion. It does not certify environmental safety or exempt unrelated lead, condition or other duties.

5. A purchaser properly waives the lead inspection opportunity in writing. Which federal duty remains?

  1. The required disclosure package, including known information and available records
  2. Automatic seller-funded abatement for every sale
  3. A mandatory tenant inspection period
  4. No federal lead duty remains
Show answer and explanation

Answer: A. The required disclosure package, including known information and available records

The evaluation opportunity and the disclosure package are distinct. Section 745.110 permits the purchaser's written waiver; it does not waive Sections 745.107 and 745.113.

6. A pre-1978 zero-bedroom housing question states that a child under six will reside there. What should you do?

  1. Apply the current target-housing definition, including its under-six qualification and any other exclusions
  2. Ignore the stated child qualification
  3. Apply only the radon upper-floor exclusion
  4. Assume every studio is unconditionally exempt
Show answer and explanation

Answer: A. Apply the current target-housing definition, including its under-six qualification and any other exclusions

Use current Section 745.103. Do not import an unconditional zero-bedroom exclusion from an older summary or substitute a different law's exemption.

7. A covered transferor received a mine-subsidence insurance payment. The written agreement has a lender and no qualifying waiver. What is required?

  1. Disclosure only if a mine map is missing
  2. A new mine survey in every case
  3. Written disclosure to transferee and lender at agreement, incorporated into the written agreement
  4. Only oral disclosure to the buyer after closing
Show answer and explanation

Answer: C. Written disclosure to transferee and lender at agreement, incorporated into the written agreement

Section 3 specifies paid claims to the transferor, both recipients, the agreement timing and incorporation when the agreement is written. A qualifying waiver requires a writing signed by transferee and lender.

8. A mine map exists, but no claim was paid to the transferor. Which answer is accurate?

  1. The broker should promise no subsidence risk
  2. The map conclusively proves a paid claim
  3. Map risk, known condition and paid-claim disclosure are separate inquiries
  4. No other condition duty can exist
Show answer and explanation

Answer: C. Map risk, known condition and paid-claim disclosure are separate inquiries

A mapped mine does not establish payment or structural damage. Answer applicable condition questions from actual knowledge and handle risk or technical review separately; no payment does not certify safety.

9. A known underground tank was used exclusively for residential consumptive heating oil and fits the specified regulatory exclusion. What does that establish about a covered seller report?

  1. The separate underground-fuel-tank report question still requires a truthful actual-knowledge answer
  2. Every removal activity is automatically authorized
  3. The seller must answer no to every environmental item
  4. No contamination can exist
Show answer and explanation

Answer: A. The separate underground-fuel-tank report question still requires a truthful actual-knowledge answer

The regulatory definition and item 21 of the seller report serve different purposes. The specified exclusion is not a universal disclosure exemption, integrity certification or removal permit.

10. The exercise states that Rule 176.440(g) applies to the new owner of a regulated UST site. What is the ownership-change reporting anchor?

  1. Only when the old registration expires
  2. Only when a leak is later confirmed
  3. Thirty days before the first buyer viewing
  4. Within 30 days after acquisition
Show answer and explanation

Answer: D. Within 30 days after acquisition

The subsequent owner reports the ownership information change within 30 days after acquisition through the specified electronic process and accompanying materials. Earlier transaction-disclosure duties are separate.

11. A file contains an Illinois EPA NFR letter restricted to industrial or commercial use. What is the sound conclusion?

  1. Every residential use is automatically approved
  2. All future contamination liability is erased
  3. A tank registration is legally identical to this letter
  4. Review the actual scope, recording and continuing controls; the letter is not unrestricted residential clearance
Show answer and explanation

Answer: D. Review the actual scope, recording and continuing controls; the letter is not unrestricted residential clearance

NFR letters are program- and site-specific and can contain use or groundwater restrictions and continuing controls. Do not infer unrestricted suitability from the title alone.

12. A first-floor rental outside a FEMA hazard area has containing-property flooding within the past ten years. No exemption applies. Which rule matters?

  1. Only a federal lead waiver
  2. Only a seller's radon form
  3. No rental disclosure can apply outside FEMA areas
  4. The separate lower-level flood-history disclosure, including frequency
Show answer and explanation

Answer: D. The separate lower-level flood-history disclosure, including frequency

First floor is a lower-level unit under Section 25. Its unit-or-containing-property ten-year history is separate from FEMA status; the required writing, lease or renewal inclusion and both signatures still matter.

13. A covered seller discovers before closing that a delivered report is inaccurate because of a new environmental condition. What is the report duty?

  1. Always wait until the next sale
  2. Let the broker invent a diagnosis
  3. Only give a verbal warning at recording
  4. Provide a written supplement through the Act's delivery process
Show answer and explanation

Answer: D. Provide a written supplement through the Act's delivery process

Section 30 requires supplementation upon preclosing awareness of report or supplement error, inaccuracy or omission. Technical interpretation and any termination remedy are separate questions.

14. A seller's agent actually knows a latent material adverse physical fact a prospective buyer customer could not discover by reasonably diligent inspection. The seller form omits it. What follows?

  1. Wait for the buyer to guess it
  2. Certify the site clean without testing
  3. Apply the agent's separate timely disclosure duty under Section 15-25
  4. The form eliminates every agent duty
Show answer and explanation

Answer: C. Apply the agent's separate timely disclosure duty under Section 15-25

The stated role and knowledge facts meet the particular Section 15-25 duty. The seller's form is not a substitute, and the agent should not invent a technical clearance.

15. A 1972 house is a covered sale under the seller-report, radon and federal lead rules. A paid mine claim to the transferor is also stated, with a lender and no waiver. What is the correct approach?

  1. Treat the radon pamphlet as a mine-claim waiver
  2. Address each independently triggered package and recipient rather than selecting just one form
  3. Use only the seller report
  4. Use only a rental flood notice
Show answer and explanation

Answer: B. Address each independently triggered package and recipient rather than selecting just one form

Several duties coexist on these supplied facts. They have separate forms, records, recipients and timing. An ordinary sale does not itself create the landlord-flood duty; tank regulation also requires its own facts.

16. A buyer is considering the Illinois EPA Election to Proceed as Owner for a qualifying removed-tank site without an NFR letter. Which statement is accurate?

  1. It is only a routine pamphlet acknowledgment
  2. It can assume owner responsibilities and liabilities and cannot be withdrawn once filed; eligibility is separate
  3. It guarantees payment of every cleanup cost
  4. It automatically exempts every property from seller disclosure
Show answer and explanation

Answer: B. It can assume owner responsibilities and liabilities and cannot be withdrawn once filed; eligibility is separate

The Illinois EPA guidance distinguishes this election from routine transaction disclosure. The described removed-tank/no-NFR route and criteria matter; filing assumes responsibilities and liabilities and is irrevocable. Do not infer guaranteed UST Fund eligibility or use a historical deductible as a current quote.

Common questions

Is there one Illinois environmental disclosure form?

No. Identify radon, lead, paid mine claims, tanks and rental flooding separately. Check the transaction and coverage for each. A covered seller report and the broker's own duties add further layers rather than replacing the specific packages.

Does the seller report contain 23 physical-defect categories?

No. The current statutory report has 24 numbered statements, including occupancy and flood-insurance information. Read the actual statement and instructions. For example, the current tank item is 21, an uncorrected-violation notice is item 23 and known past methamphetamine manufacture is item 24. General condition summaries cannot replace the individual wording.

Does radon sale disclosure require the owner to test first?

Section 10 does not itself require a new seller test or mitigation. For a covered sale, provide the approved pamphlet, statutory disclosure and required possessed elevated-result information before buyer obligation. If the offer arrived first, use the statutory preacceptance review procedure. An agreement or another applicable law may add duties.

What is in the tenant radon package?

Section 26 identifies the Radon Guide for Tenants or approved equivalent, qualifying unit hazard records or reports, and the tenant disclosure form. It addresses application, before lease entry and requests during the leasing period. Check Section 20 exclusions; its third-story-or-higher exclusion reaches purchases and leases. The current tenant framework applies to leases entered into on or after January 1, 2024.

Can I add the radon 90, 10 and 30 days into one deadline?

No. In the initial framework, 90 days runs from leasing-period commencement for the tenant test; ten days runs from receiving test results for providing them; the optional contractor retest period runs 30 days from tenant notice to the lessor. Later testing and missing-document remedies have separate conditions. These are different triggers, not three consecutive extensions or an automatic universal cancellation clock.

Is a tenant form interchangeable with a radon sale form?

No. Use the Section 10 sale form for the covered sale and the Section 26 tenant form for the covered tenancy. Read the downloaded document's title and recipient fields, including when following an agency page's link. The sale agent acknowledgment and tenant package are not interchangeable.

Does no known lead mean no lead disclosure?

No. For covered target housing, lack of known information or available records must be represented accurately within the prescribed process. Federal law requires the pamphlet, known information, available records, warning and documentation before buyer or tenant obligation. Available records is a defined standard; it does not mean that every owner must commission an unlimited investigation.

Who gets the ten-day lead opportunity?

The purchaser of covered housing ordinarily receives ten days for an inspection or risk assessment. The parties may mutually agree in writing to a different period, or the purchaser may waive the opportunity in writing. It is not the same automatic tenant contingency, and waiving it does not waive the disclosure package. Use the current target-housing exclusions and their under-six child qualification.

Can an Illinois lead-hazard notice require more than disclosure?

Yes. Under the covered circumstances in 410 ILCS 45/9.1, the noticed owner or qualifying notified purchaser must mitigate and obtain a certificate of compliance before a new lease. Rule 845.25 also addresses prior hazard notice, inspection and mitigation documents and a subsequent certificate. Do not treat the federal disclosure-only rule or a certificate as erasing all separate state duties.

Is mine-subsidence disclosure limited to selling a house?

The Act uses its own real-property transfer definition, not just ordinary house sales. It includes specified conveyances, mortgages, land-trust transactions and leases whose term, considering all options, exceeds 40 years, with listed exclusions. For a covered transfer, paid claims to the transferor go in writing to transferee and lender at the agreement; disclosure is part of a written agreement. A waiver of timing or disclosure must be written and signed by both recipients.

Is every heating-oil tank exempt from UST regulation?

No. The specified exclusion concerns a tank of any capacity used exclusively for storing heating oil for consumptive use on a farm or residence. Nonfarm, nonresidential heating-oil tanks have a different treatment, and other exclusions or limited exceptions require their own facts. A regulatory classification does not answer the separate seller-report question or establish that no release occurred.

Does tank registration or removal prove cleanup is complete?

No. Review registration and ownership records separately from release and corrective-action records. An NFR letter has a specific program, scope and conditions; its title alone does not establish unrestricted use. The actual letter, recording, restrictions and continued controls matter. A database entry is not a complete environmental assessment.

Should a buyer casually sign an Election to Proceed as Owner?

Treat the election as a distinct legal and cleanup decision. Illinois EPA's guidance describes a route for certain acquired sites with removed tanks and no NFR letter, subject to the applicable criteria. Filing assumes responsibilities and liabilities and the election cannot be withdrawn. It is not a routine disclosure acknowledgment or guaranteed access to cleanup funding. This guide does not prepare or submit that form or quote an individual deductible.

Can flood history matter outside a FEMA hazard area?

Yes. Section 25 has a separate lower-level unit history duty for flooding of the unit or any part of the containing property in the prior ten years, including frequency. Garden, basement and first-floor units qualify. Required disclosure is written before signing, included in the written lease or renewal and signed by both parties. Farm leases, concession leases and DNR-owned or managed rentals are excluded, and disclosure does not legalize a locally prohibited rental unit.

What should the broker do with an environmental report?

Communicate the required known facts accurately and follow the applicable transaction process. Section 15-25 gives a seller-engaged licensee a particular duty toward a prospective buyer customer for actually known latent material adverse physical facts not discoverable by reasonably diligent customer inspection. Honest dealing and false-information rules are separate. Testing, cleanup scope, engineering, health interpretation and legal liability require the appropriate qualified review.

Keep practising

Your next practice step

Put environmental disclosure into practice

Distinguish the property, person and condition covered by each disclosure rule.

These web resources are free. The app has a separate free starter tier and optional paid full access.

Official sources and scope

The statutes, administrative rules and agency guidance serve different purposes and have different publication dates. The seller-report item, tank definition, ownership notification and cleanup letter should not be treated as one approval. Illinois EPA's owner-election fact sheet explains an older law; its historical deductible example is not quoted here as a current cost. Examples supply their coverage and knowledge facts and do not establish a private property's safety, exemption, cleanup status or legal remedy.

This is exam preparation, not advice for a specific transaction. State law and the applicable facts control. Our editorial and corrections process explains how to report an issue.

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