3 Saber Way

PO Box 8351

Ward Hill, MA 01835

1-800-581-0212

The EPA also publishes a map to diagram the radon status of counties throughout the United States.  Homeowners should keep in mind that a Zone 1 rating (high potential) is not indicative of a radon problem, and a Zone 3 rating (low potential) does not guarantee that their home is free of radon.

For more information on radon testing visit the Radon Environmental Monitoring site.