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Radon

Radon is a radioactive gas that comes from the ground. Learn about the risks it poses, how to test your home for it, how to fix high radon levels, and what guidance is available.

Radon is known to cause cancer. While there are many sources of radiation, radon remains the largest source of exposure. Because we spend so much time indoors, radon in the home represents the biggest concern. The Massachusetts Department of Public Health (DPH) recommends all homes and schools be tested for radon.

What you need to know

Radon in Homes  Radon in Schools  Radon and New Construction  Radon Industry Standards  Radon for Health Care Providers  Environmental Public Health Tracking for Radon 

Contact Information

Phone

Toll-free in Massachusetts only Call Radon Information Line, Toll-free in Massachusetts only at (800) 723-6695

or

Call Radon Information Line at (413) 784-9352

The operating hours are Mondays through Fridays from 8:45 a.m.-5 p.m. Please leave a message including your phone number and you will receive a call back.

Online

Email Radon Information Line at Email Radon Information Line at DPHIAQ.radon@mass.gov

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