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Maryland

EPA Region 3 - Mid-Atlantic

www.epa.gov/region3
U.S. EPA Region 3

Mail Code (3AP23)
1650 Arch Street
Philadelphia, PA 19103-2029
Fax: (215) 814-2101
Toll Free 1-800-438-2474
In-state (215) 814-5000

DE | DC | MD | PA | VA | WV

Regional Indoor Air/Radon Contacts (Please contact your state  departments first):
Cristina Schulingkamp schulingkamp.cristina@epa.gov
(215) 814-2086 or, Michelle Moyer  moyer.michelle@epa.gov (215) 814-2098

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Note: Please direct any questions regarding the information on this page to the IED Webmaster.

Radon Program Contact/Coordinator | EPA Map of Radon Zones | National Radon Action Month | Directory of Builders Using Radon-Resistant New Construction | Regional Radon Training Centers | IED's Tribal Resources | EPA's State Environmental Agencies List

maryland.gov exiting epa

Department of Health and Mental Hygiene
www.dhmh.state.md.us/ exiting epa
201 West Preston Street
Baltimore, Maryland 21201
General Info:  410-767-6860
Toll Free (inside MD): 1-877-463-3464
TTY Number: 1-800-735-2258
Maryland Department of the Environment
www.mde.state.md.us/ exiting epa
1800 Washington Blvd.,
Baltimore, Md. 21230.
(410) 537-3000

Montgomery County Residents:
Department of Environmental Protection

www.montgomerycountymd.gov exiting epa
Division of Policy & Compliance
255 Rockville Pike, Suite #120
Rockville, Maryland 20850-4166
(240) 777-7757
Contact: Pamela Parker pamela.parker@montgomerycountymd.gov (240) 777-7758

Radon Program:

MD does not have a radon program.  If you have questions about radon, you should contact the EPA regional office in Philadelphia (see the box on the right) for assistance.  If you are a Montgomery County resident please contact:

Department of Environmental Protection
www.montgomerycountymd.gov exiting epa
Division of Policy & Compliance
255 Rockville, Maryland 20850-4166
(240) 777-7757
Contact: Pamela Parker pamela.parker@montgomerycountymd.gov (240) 777-7758

National Radon Action Month is in January - Browse Current & Past Events National Radon Action Month Events at www.radonleaders.org/nram/events exiting epa

Map of Radon Zones for Maryland
Maryland zone map

Click on the image for a larger version

The purpose of this map is to assist National, State, and local organizations to target their resources and to implement radon-resistant building codes. This map is not intended to be used to determine if a home in a given zone should be tested for radon. Homes with elevated levels of radon have been found in all three zones. All homes should be tested regardless of geographic location. Learn more

Maryland Geological Survey "Radon and Your Home" exiting epa

Directory of Builders Using Radon-Resistant New Construction
EPA offers the Directory of Builders as a one-stop service to home buyers who are looking for builders that use radon-resistant construction techniques in new homes. The Directory contains the names of builders using RRNC who have voluntarily registered with EPA. EPA encourages all builders that use the recommended radon-resistant techniques to be listed in the Directory.

Read more about Radon-Resistant New Construction

See a Listing of States and Jurisdictions with RRNC Codes
Go to a listing of State Building Code Associations

Find Builders offering services nationwide

Builders Listed in Maryland
Name Web site exiting epa Phone Number
Chadsworth Homes, Inc. www.ChadsworthHomes.com (301) 315-8038

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