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HF 2297

A bill for an act relating to radon mitigation in residential buildings.

2025-2026 Regular Session

Iowa bill HF 2297 addresses residential radon mitigation requirements to reduce lung cancer risks from naturally occurring radioactive gas exposure in homes.

Signed by Governor.
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Bill Summary · HF 2297

Legislative bill overview

HF 2297 establishes requirements or incentives for radon mitigation in Iowa residential buildings. The bill has advanced through initial legislative stages and received a subcommittee recommendation for passage as of March 2026. The specific provisions regarding mitigation standards, testing requirements, or financial assistance mechanisms are not detailed in the available legislative actions.

Why is this important

Radon is a naturally occurring radioactive gas linked to lung cancer and is a significant public health concern in Iowa, which has elevated radon levels in many regions. Legislation addressing radon mitigation can reduce health risks for residents and may affect property values, construction standards, and real estate disclosure practices. The bill's passage could establish uniform statewide requirements rather than fragmented local approaches.

Potential points of contention

  • Cost allocation: Whether mitigation expenses fall on homeowners, builders, sellers, or the state through subsidies or tax incentives
  • Testing and compliance standards: Whether radon testing becomes mandatory for all homes or certain property transactions, and what remediation levels are legally required
  • Existing home applicability: Whether requirements apply retroactively to older homes or only new construction, affecting compliance burden and costs

Compiled from official sources — confirm details with the bill’s official record.

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