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

For Massachusetts, disclosure required is No standalone radon disclosure requirement; state requires an informational brochure for home buyers on home inspections including information regarding radon inspections; testing mandated is No; professional certification required is No state-specific requirement; action level pci l is No state-specific action level; follows EPA recommended 4 pCi/L; school testing required is No, recorded from its source on 2026-08-15.

- **jurisdiction:** Massachusetts
- **disclosure required:** No standalone radon disclosure requirement; state requires an informational brochure for home buyers on home inspections including information regarding radon inspections. _(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; follows EPA recommended 4 pCi/L
- **school testing required:** No
- **statute citation:** Massachusetts General Laws, ch. 13, § 97; ch. 43, § 93

## What the source says

> Requires the state to publish an informational brochure for home buyers on home inspections, including information regarding radon inspections, and requires that the brochure be issued to home buyers at the signing of the first written contract to purchase.

## 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/).