Running a daycare center in Illinois comes with many responsibilities. Staying compliant with DCFS rules is one of the most important. Every three years, daycare
centers renew their license. Radon testing is part of that process. It’s not a simple box to check. It protects the children, staff, and families who rely on your facility each day.
What Is Radon?
Radon is a natural gas that rises from the soil. You can’t see it or smell it. Long-term exposure can lead to serious health issues. Because children spend so much time indoors, Illinois added radon testing to the DCFS Rule 407 licensing requirements. You can review the state’s radon guidance here:
something as invisible as radon gas can pose a serious health risk, especially to young children who are more vulnerable to environmental hazards. In Illinois, lawmakers have taken this threat seriously by requiring all licensed daycare facilities to test for radon on a regular basis. Whether you run a home daycare or a large childcare center, understanding these requirements isn’t just about compliance—it’s about protecting the health of every child who walks through your doors.