Arkansas Environmental
Practice Questions & Answers (2026)
Environmental questions on the Arkansas exam cover both federal environmental laws and Arkansas-specific disclosure requirements. Federal topics include lead-based paint (pre-1978 housing), asbestos, radon, underground storage tanks, and CERCLA liability. Arkansas has additional state-level environmental disclosure requirements enforced by the Arkansas Real Estate Commission (AREC) — including Arkansas-specific environmental conditions that affect property use and disclosure. Environmental questions trip up candidates who studied only federal law without reviewing the AR-specific overlay.
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Arkansas Environmental — Practice Questions & Answers
67 questions on Environmental from the Arkansas real estate question bank. First 10 are free — sign up to unlock all 67.
Q1. Federal law requires that sellers of residential property built before 1978 disclose:
Explanation
The Residential Lead-Based Paint Hazard Reduction Act (Title X) requires sellers and landlords of pre-1978 housing to disclose known lead-based paint hazards and provide the EPA pamphlet 'Protect Your Family From Lead in Your Home.' Buyers receive a 10-day period to conduct a lead inspection.
Q2. Radon is a naturally occurring radioactive gas that enters buildings through foundation cracks. The EPA action level at which mitigation is recommended is:
Explanation
The EPA recommends mitigating radon when levels reach 4 pCi/L (picocuries per liter) or higher. Radon is the second leading cause of lung cancer in the United States.
Q3. The federal Superfund law (CERCLA) holds property owners liable for cleanup of hazardous waste contamination on their property even if they did not cause it. This principle is known as:
Explanation
CERCLA imposes strict, joint and several liability on current and former property owners, operators, and transporters for hazardous substance cleanup costs — regardless of fault or who caused the contamination.
Q4. Asbestos-containing materials (ACM) that are undisturbed and in good condition in a building are typically handled by:
Explanation
When asbestos-containing materials are in good condition and not disturbed (non-friable), the recommended practice is to leave them in place, encapsulate or enclose them, and monitor them regularly. Disturbing intact ACM can release fibers and create a greater health hazard than leaving them alone.
Q5. The federal Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) — commonly known as Superfund — does which of the following?
Explanation
CERCLA (Superfund) imposes liability for cleanup costs on current and past owners, operators, transporters, and generators of hazardous substances. It established a trust fund (the Superfund) for cleaning up sites when responsible parties cannot be identified or are insolvent.
Q6. Under the Residential Lead-Based Paint Hazard Reduction Act, sellers of pre-1978 homes must:
Explanation
For pre-1978 housing, sellers must disclose known lead-based paint hazards, provide the EPA pamphlet 'Protect Your Family from Lead in Your Home,' and allow buyers a 10-day period to conduct a lead inspection or risk assessment.
Q7. Radon is a naturally occurring radioactive gas that enters buildings primarily from:
Explanation
Radon (a decay product of uranium in soil and rock) seeps up through the ground and into buildings through foundation cracks, sumps, and openings. Basements and lower floors typically have the highest concentrations.
Q8. Underground storage tanks (USTs) are of concern in real estate transactions primarily because they may:
Explanation
Leaking USTs (common on former gas stations and industrial properties) can contaminate surrounding soil and groundwater with petroleum products or hazardous chemicals, creating significant environmental liability and remediation costs.
Q9. Which environmental hazard is associated with naturally occurring fibrous silicate minerals once widely used in insulation and fireproofing in buildings constructed before the 1980s?
Explanation
Asbestos is a group of naturally occurring fibrous silicate minerals that was widely used in construction materials (insulation, floor tiles, roofing) before the late 1970s. When disturbed, it releases carcinogenic fibers that can cause mesothelioma and lung cancer.
Q10. Radon gas enters buildings primarily through:
Explanation
Radon is a naturally occurring radioactive gas produced by the decay of uranium in soil and rock. It enters buildings through cracks and openings in the foundation. It is the second leading cause of lung cancer in the U.S.
Q11. Under the federal Residential Lead-Based Paint Hazard Reduction Act, sellers of pre-1978 housing must:
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