Plymouth's Board of Health is taking proactive steps to address the growing health hazard of radon exposure in homes and private wells. During a recent meeting on May 8, 2024, board members discussed an upcoming Massachusetts Health Officers Association (MHOA) webinar focused on radon awareness, emphasizing the importance of public education on this invisible threat.

Radon is a colorless, odorless gas that originates from the natural decay of uranium in soil and rocks. While it exists at low levels outdoors, it can accumulate in homes, particularly in basements, posing significant health risks. The board highlighted that radon is the leading cause of lung cancer among non-smokers and the second leading cause overall, with an estimated 21,000 radon-related deaths occurring annually in the United States.

The discussion included the necessity of testing for radon in both air and water, especially for homes with private wells. Board members noted that approximately 650,000 homes in Massachusetts have radon levels exceeding the action level of 4 picocuries per liter, with 34,000 homes exceeding 20 picocuries per liter, which is considered extremely hazardous. They stressed that testing is essential, as one in four homes tested reveals elevated radon levels.

To facilitate awareness and action, the board encouraged residents to utilize affordable radon testing kits available at local stores. These kits can help homeowners identify radon levels and take necessary remediation steps if needed. The board also discussed the importance of ensuring that home inspections include radon testing, particularly for buyers of new properties.

As the board moves forward, they plan to explore potential regulations for mandatory radon testing in private wells, aiming to enhance community health and safety. The meeting underscored the critical need for public awareness and preventive measures against radon exposure, reinforcing the board's commitment to protecting the health of Plymouth residents.