New Harvard Study: 83 Million Americans in Dangerous Radon Zones
Quick Answer A 2025 Harvard study found that nearly 25 percent of the U.S. population, more than 83 million people, live in areas with radon levels at or above...
Knowing the radon levels in your home is the first step in making sure you and your family are safe
from exposure to radon gas.
Radon is an invisible, odorless, tasteless gas that can accumulate to dangerous levels in homes and buildings. Radon testing is the first step in making sure the air you breathe at home is healthy, safe, and clean.
A professionally installed radon mitigation system, is the solution for reducing the radon levels in your home. The EPA recommends mitigation at 4.0 pCi/L or higher.
Quick Answer A 2025 Harvard study found that nearly 25 percent of the U.S. population, more than 83 million people, live in areas with radon levels at or above...
Quick Answer Yes. The EPA recommends radon testing before buying a home because 1 in 15 U.S. homes has elevated radon levels, and testing is the only way to...
Quick Answer Radon is the leading cause of lung cancer among people who have never smoked. This naturally occurring radioactive gas seeps into homes from the soil and, according...
Quick Answer Summer indoor air quality drops for four reasons: closed windows and AC reduce fresh air exchange, humidity climbs above the healthy 30-50% range, indoor pollutants concentrate in...
Quick Answer Choosing a radon mitigation company comes down to certification, local experience, a clear system design for your foundation, a written warranty, and a confirming test after...
Quick Answer Radon testing measures the amount of radon in a building, and radon abatement, also called mitigation, lowers it. Testing tells you whether a home has a...
Quick Answer Radon is common across Colorado, where about half of homes test above the EPA action level of 4.0 pCi/L. The Front Range, including Denver, sits on uranium-rich...
Quick Answer Radon mitigation systems need light, regular maintenance to keep working. Check the fan’s pressure gauge monthly, listen for changes in fan noise, and have the system...
Enter your zip code to learn about the radon levels near you.
Search your zip code to find out the average radon levels near you.
