Top Cities with High Radon Levels in 2025 and How to Stay Safe
Why Radon Awareness Is Critical in 2025
Radon, an invisible and odorless radioactive gas, is a silent danger that can accumulate in homes and pose severe health risks, including lung cancer. In 2025, some U.S. cities continue to be hotspots for high radon levels, often due to their geographical and geological characteristics. By understanding where these risks are most pronounced and taking proactive measures, you can ensure your home remains a safe haven.
What Contributes to High Radon Levels?
Radon exposure is heavily influenced by soil composition, climate, and construction practices.
According to the EPA’s Radon Zone Map, areas are classified into three zones:
•Zone 1 (High Potential): Predicted indoor levels above 4 pCi/L.
•Zone 2 (Moderate Potential): Levels between 2–4 pCi/L.
•Zone 3 (Low Potential): Levels below 2 pCi/L.
Cities in Zone 1 are of particular concern for 2025:
1.Fort Collins, Colorado: Known for its mountainous terrain, Fort Collins often experiences elevated radon due to its soil composition.
2.Provo, Utah: A Zone 1 city where radon levels consistently surpass safe thresholds.
3.Lincoln, Nebraska: Deep soil deposits make it a recurring radon hotspot.
Visit the EPA Map of Radon Zones for a complete breakdown by state and county.
Effective Radon Mitigation Strategies
Long-Term Mitigation Solutions
For homes with high radon levels, mitigation systems such as active soil depressurization (ASD) are most effective. These systems vent radon outside before it enters the home.
Temporary Fixes
While not as reliable as professional mitigation, sealing foundation cracks and improving ventilation can reduce radon levels temporarily.
Hiring Professionals
Professional installation ensures the system is tailored to your home. For trusted providers, visit the Radon Mitigation Directory.
Highlight: Delaware’s Regional Focus on Radon Safety
Delaware falls under region 3, which includes the District of Columbia, Maryland, Pennsylvania, Virginia, and West Virginia. This region is recognized for its active radon awareness programs and
resources. Homeowners in Delaware can access state-specific radon information and contacts through the EPA Regional Office for Region 3. By staying informed and leveraging these local
resources, Delaware residents can take proactive steps to protect their homes and families.
Tips for Staying Safe in High-Radon Areas
1.Test your home annually, especially in winter.
2.Monitor frequently used areas like basements.
3.Educate yourself using government resources like the EPA Radon Information Center.
4.Participate in community workshops and programs for radon awareness.
Protect Your Home and Family Today
Radon is a significant health risk, but with proper testing and mitigation, it’s manageable. By identifying high-risk cities and staying informed through resources like the EPA Map of Radon
Zones, you can take the steps needed to create a safer living environment.
Take action today—test your home for radon and consult a certified professional to ensure long-term safety for your family.