Montgomery County Rental Property Radon Testing Requirements
Montgomery County Bill 26-22 requires radon testing in multifamily and single-family rental housing and includes disclosure and mitigation requirements.
Direct answer
Montgomery County Bill 26-22 requires radon testing in multifamily and single-family rental housing, disclosure of results, and mitigation when a radon hazard is confirmed at or above EPA’s recommended action level.
What properties are most relevant?
The bill applies to ground-contact or basement units in single-family homes or multifamily dwelling buildings. Landlords and property managers should confirm current rules and deadlines with Montgomery County or legal counsel.
How RADON & CO helps
RADON & CO can coordinate testing, scheduling, and electronic reports for landlords and property management portfolios.
Official sources
- EPA: Health Risk of Radon
- EPA: Radon in Schools
- HUD: Addressing Radon in the Environmental Review Process
- Montgomery County Code Sec. 40-13C
Disclaimer: This page is educational and does not replace legal, lender, HUD program, or environmental consultant guidance.