Environmental Health Home Page

Radon Information:

Radon & Your Health
Radon Detector Kit
Radon FAQs
Radon Test Procedure 
Radon Testing
Reducing Radon Exposure
Radon Levels in Wisconsin 
Forms & Publications 

Radon FAQs

• What is Radon?
• Where is Radon Found?
• How does radon get into my home?
• Is there a safe level?
• What health effects is radon linked to?
• How does radon cause lung cancer?
• Is radon a concern in some areas as opposed to others; and if so does my area have a radon problem?
• Where can I buy a test kit?
• Are there different types of test kits? Which should I use?

Is there a safe level?

Whatever level it's a risk, but the lower the radon the less the risk. 4.0pCi/L and above is the EPA action level.