
7 in 10 Iowa Homes Have Elevated Radon Levels
Protect your family from radon — get tested for FREE.
Iowa Radon Facts
What is radon and why should you care?
Radon is an odorless, colorless and tasteless gas that is harmful to people’s health. Radon comes naturally from the ground, and it can enter and become trapped inside any building without warning, posing a significant risk to all inhabitants.
Lung cancer caused by radon exposure results in 21,000 deaths per year, including 400 deaths annually in Iowa.
Fortunately, radon testing and radon mitigation are quick, easy and can save lives.

76%
Percentage of Iowa homes at or above the EPA’s action level of 4 pCi/L

#1
Radon is the leading cause of lung cancer in non-smokers

6x
The average radon concentration in Iowa is more than six times the national average
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Radon Levels In Iowa
All of Iowa is located in Zone 1 indicating Iowans have a very high potential for elevated levels of radon gas. The primary source of high levels of radon in homes is in the soil below and soil surrounding the home. It is found in new and old homes, and in homes with and without basements. Based on data collected from radon home tests, the Iowa Department of Public Health (IDPH) estimates that as many as 7 in 10 homes across Iowa have elevated radon levels.
The Importance of Radon Testing in Iowa
Because radon can’t be detected by our senses, the only way to know if your home has high levels of radon is to test for it.
Every home should be tested for radon. Radon has been found in high amounts in homes in every state. Your home can have elevated levels of radon while your neighbor’s home does not. Testing is the only way to know if radon is a problem in your home. Radon testing is easy and low cost, and it could save your life.


Radon Mitigation In Iowa
If your home tests high for radon, there is no need to pack up and move!
Radon levels can be reduced by installing a radon mitigation system. These systems vent radon from below your home into the air above to stop radon from concentrating inside. A certified radon technician can install a system quickly to keep you and your loved ones safe.