What Areas in SC Have the Highest Levels of Radon?

Radon Hotspots in South Carolina: What Every Homeowner Should Know

High-Risk Areas in the Upstate Region

Certain regions of South Carolina are more susceptible to elevated radon levels due to geological factors. Notable high-risk areas include:

• Greenville County
• Oconee County
• Pickens County

These counties have geological formations rich in uranium, a natural element that generates radon gas. Homes in these areas are particularly vulnerable to elevated radon concentrations.

The Influence of Geology on Radon Levels

The type of rock and soil beneath a home plays a significant role in radon concentrations. Areas with uranium-rich formations release more radon gas, posing potential health risks to residents.

Why Radon Testing Is a Must

Radon levels can vary significantly, even between neighboring homes. Testing is the only reliable way to determine radon exposure risks for your property.

The South Carolina Department of Environmental Services (SCDES) urges all homeowners—regardless of their location—to test their homes for radon. Regular testing helps identify any risks early and enables timely action to reduce radon exposure.

Safeguard Your Family’s Health

While some areas, like the Upstate, are at greater risk, radon exposure can happen anywhere in South Carolina. Prioritizing radon testing and implementing mitigation measures when needed can ensure a safe living environment for you and your loved ones.

Take the first step today—schedule a radon test to protect your home and family from the dangers of radon gas.