By Kent County Health Department
Radon is the second leading cause of lung cancer in the United States. Estimates suggest radon kills 21,000 people from lung cancer each year in the United States.
Radon is an odorless, tasteless, radioactive gas formed by the natural breakdown of uranium in the soil. It seeps into homes through foundation cracks, floor drains, and sump crocks. Radon gas can accumulate in basements or lower levels of homes, especially during winter months when houses are kept closed.
This makes January the perfect time to test your home.
How to detect radon
The only way to determine if elevated levels of radon exist in your home is to test for it.
Kits are easy to use and testing can be completed in less than a week. Testing for radon is recommended every few years or after completion of certain household construction projects.
The Kent County Health Department (KCHD) is offering free radon test kits to residents throughout January, coinciding with the U.S. Environmental Protection Agency’s designation of January as National Radon Action Month.
The radon kits are available to Kent County residents and must be picked up in person at any one of four clinic locations during regular business hours in January while supplies last. Click here for a list of clinic locations and hours.
Results and action options
Residents using the kits and the State of Michigan’s Department of Environment, Great Lakes, and Energy (EGLE) will receive the results. Residents can use the information when deciding on how best to pursue remediation, and EGLE gains a better understanding of the locations and prevalence of radon in Michigan.
For help understanding the test results, residents should the KCHD Environmental Health Division at 616-632-6900.
If elevated radon levels, above 4 pCi/L, are detected in your home, there are options to help reduce exposure. Radon mitigation systems are often installed to help vent radon gas collecting under a home to the outside atmosphere. Additional mitigation options include sealing cracks, gaps, and sump pits in a basement or installing vapor barriers.
Resource links
EGLE has developed a map of radon risk zones for Michigan. Kent County is typically categorized as having a moderate to high levels of radon.
Additional information about radon testing and how to remediate it can be found in these two KCHD podcasts: