Which agency has regulatory authority for radon gas exposure in homes, schools, and other buildings?

Which agency has regulatory authority for radon gas exposure in homes, schools, and other buildings?

• A. the Nuclear Regulatory Commission (NRC) under the Nuclear Waste Policy Act of 1982
• B. HUD under the Indoor Radon Abatement Act of 1988
• C. the US EPA under the Indoor Radon Abatement Act of 1988
• D. none of the above

Answer: (C)

Radon regulation in indoor environments is led by the Environmental Protection Agency. The Indoor Radon Abatement Act of 1988 gave EPA the mandate to create and oversee a national program to reduce radon in homes, schools, and other buildings, providing testing methods, mitigation guidance, and coordination with other federal and state efforts. The Nuclear Regulatory Commission deals with radiation from nuclear materials and waste, not general indoor radon, while HUD handles housing programs but does not serve as the primary regulator of radon exposure across all building types. EPA’s authority under IRAA establishes its central role in setting guidelines and coordinating actions to limit indoor radon risks, with states and localities implementing programs that follow EPA guidance.

Radon regulation in indoor environments is led by the Environmental Protection Agency. The Indoor Radon Abatement Act of 1988 gave EPA the mandate to create and oversee a national program to reduce radon in homes, schools, and other buildings, providing testing methods, mitigation guidance, and coordination with other federal and state efforts. The Nuclear Regulatory Commission deals with radiation from nuclear materials and waste, not general indoor radon, while HUD handles housing programs but does not serve as the primary regulator of radon exposure across all building types. EPA’s authority under IRAA establishes its central role in setting guidelines and coordinating actions to limit indoor radon risks, with states and localities implementing programs that follow EPA guidance.