New Mexico Environmental
Practice Questions & Answers (2026)
Environmental questions on the New Mexico exam cover both federal environmental laws and New Mexico-specific disclosure requirements. Federal topics include lead-based paint (pre-1978 housing), asbestos, radon, underground storage tanks, and CERCLA liability. New Mexico has additional state-level environmental disclosure requirements enforced by the New Mexico Real Estate Commission — including New Mexico-specific environmental conditions that affect property use and disclosure. Environmental questions trip up candidates who studied only federal law without reviewing the NM-specific overlay.
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New Mexico Environmental — Practice Questions & Answers
125 questions on Environmental from the New Mexico real estate question bank. First 10 are free — sign up to unlock all 125.
Q1. Which federal law governs the cleanup of contaminated Superfund sites?
Explanation
CERCLA (Comprehensive Environmental Response, Compensation, and Liability Act), also known as the Superfund law, governs the cleanup of sites contaminated with hazardous substances.
Q2. Lead-based paint disclosure is required for homes built before:
Explanation
Federal law requires sellers and landlords to disclose known lead-based paint hazards in homes built before 1978, when residential use of lead paint was banned.
Q3. Radon is a health hazard because it is:
Explanation
Radon is a naturally occurring colorless, odorless radioactive gas that can seep into buildings from soil and rock. Long-term exposure is the second leading cause of lung cancer in the U.S.
Q4. Asbestos becomes a health hazard primarily when it is:
Explanation
Asbestos is primarily hazardous when it is friable — crumbling or deteriorating — which releases microscopic fibers into the air. Encapsulated, undisturbed asbestos poses little risk.
Q5. An underground storage tank (UST) on a property is a concern because:
Explanation
Underground storage tanks, especially older ones, may have leaked petroleum products into the surrounding soil and groundwater, creating environmental liability for the property owner.
Q6. In New Mexico, water scarcity concerns make which environmental issue particularly critical in real estate transactions?
Explanation
New Mexico's arid climate makes water rights and water availability a critical issue in real estate transactions. Buyers should verify that water rights are included or that a reliable water source exists.
Q7. A Phase I Environmental Site Assessment (ESA) is designed to:
Explanation
A Phase I ESA identifies recognized environmental conditions (RECs) through a review of historical records, regulatory databases, and a site inspection — but does not involve sampling.
Q8. Mold in a property must be disclosed in New Mexico because it:
Explanation
Mold is a material fact that can adversely affect occupant health and property value. New Mexico licensees are required to disclose known material facts, including mold conditions.
Q9. CERCLA liability for contamination is notable because it can be imposed on:
Explanation
CERCLA imposes broad liability including potentially on current and past property owners, site operators, transporters, and arrangers of hazardous substances, regardless of fault.
Q10. The New Mexico Disclosure Statement requires sellers to disclose information about:
Explanation
The NM Disclosure Statement requires sellers to disclose known material facts affecting the property, including physical conditions, environmental hazards, water rights, and other issues that might affect value or desirability.
Q11. The New Mexico Environment Department (NMED) oversees cleanup of contaminated sites under which state program?
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