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Bill Summary · HB 1607

Legislative bill overview

HB 1607 establishes requirements for information disclosure and testing protocols related to radon in Indiana. The bill, authored by Representative Joanna King, mandates specific notifications and disclosures about radon risks in residential and potentially commercial properties. The measure was introduced on January 21, 2025, and referred to the Committee on Employment, Labor and Pensions.

Why is this important

Radon is a colorless, odorless radioactive gas that accumulates in buildings and is the second leading cause of lung cancer after smoking. Clear disclosure requirements help buyers and renters make informed decisions about property health risks. Standardized testing and notification protocols can increase radon detection rates and encourage mitigation, potentially reducing public health risks across the state.

Potential points of contention

  • Cost allocation: Unclear who bears testing and remediation expenses—sellers, buyers, landlords, or tenants—which affects housing affordability and market dynamics
  • Disclosure timing and scope: Questions about when disclosures must occur (pre-sale, pre-lease), which property types are covered, and whether historical vs. current radon data matters
  • Implementation burden: Real estate professionals and property managers may face increased administrative requirements and potential liability if disclosures are incomplete or improperly executed

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

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