# Tennessee — State Residential Radon Disclosure, Testing, and Certification Requirements

For Tennessee, disclosure required is Yes; sellers of residential real property of 1-4 dwelling units must provide a disclosure form disclosing knowledge of environmental hazards including radon gas; testing mandated is No; professional certification required is No state-specific requirement; action level pci l is No state-specific action level; school testing required is No mandatory requirement; encourages local education agencies to implement IAQ inspection programs that may address radon, recorded from its source on 2026-08-15.

- **jurisdiction:** Tennessee
- **disclosure required:** Yes; sellers of residential real property of 1-4 dwelling units must provide a disclosure form disclosing knowledge of environmental hazards including radon gas. _(verified: appears in the quote below)_
- **testing mandated:** No
- **professional certification required:** No state-specific requirement
- **action level pci l:** No state-specific action level
- **school testing required:** No mandatory requirement; encourages local education agencies to implement IAQ inspection programs that may address radon.
- **statute citation:** Tennessee Code §§ 66-5-201 et seq., 49-2-121

## What the source says

> Requires sellers of residential real property containing 1-4 dwelling units to provide purchasers with a residential property disclaimer statement or a disclosure form that discloses knowledge of any environmental hazards on the property, including radon gas, asbestos, and lead-based paint.

## Source

- https://www.eli.org/sites/default/files/files-pdf/2025%20Radon.pdf

Last verified: 2026-08-15. Review by: 2027-08-15.
Part of [State Residential Radon Disclosure, Testing, and Certification Requirements](https://referencesource.org/state-radon-disclosure-requirements/).