State Map
State
Maryland
Maryland Radon Program
For questions about radon in Maryland, call the Maryland Dept of Health & Mental Hygiene below.
Montgomery County residents, please use the Montgomery County resources below.
General Information
State Radon Contact: Nancy Servatis
Maryland:
- Helpline: 877-463-3464
- Website: https://health.maryland.gov/phpa/OEHFP/EH/Pages/Radon.aspx
Montgomery County
Dept of Environmental Protection:
- Phone: (240) 777-0311
- Website: https://www.montgomerycountymd.gov/DEP/property-care/air/indoor-air/radon.html
- Email: askDEP@montgomerycountymd.gov