Michigan

What is the disclosure required for Michigan?

For Michigan, disclosure required is Yes; sellers of residential property of up to four dwelling units must complete a seller's disclosure statement which provides for disclosure of radon gas and other environmental hazards; testing mandated is Yes; child care homes must be tested for radon before initial license and every four years thereafter at license renewal; professional certification required is No state-specific licensing requirement for radon professionals; action level pci l is 4.0 pCi/L; school testing required is No, recorded from its source on 2026-08-15; source re-checked 2026-10-01.

Requires sellers of residential property consisting of up to four dwelling units to complete a seller's disclosure statement, which provides for disclosure of any environmental hazards on the property, including radon gas, asbestos, formaldehyde, and lead-based paint.

— eli.org, retrieved 2026-08-15