Additional radon testing data may be accessed through the CDC Environmental Health Tracking Network, an online source for local, timely data from Tracking Program-funded states and six national radon testing laboratories. However, some particles may remain in the lungs. If you breathe in radon, most of it will be exhaled. The fan systems usually connect a sump well, drain tile, or sub-membrane beneath the building foundation or slab to a fan that then vacuums the vapors including. However, they can penetrate the cells that line the lungs. Alpha particles cannot penetrate the skin. Consider fixing if your level is between 2 and 4 pCi/L.ĮPA's Map of Radon Zones can be supplemented with available state-developed or other data to further understand the radon potential for a specific area. Why is radon bad When uranium, thorium, or radium decay, three forms of radiation are released: alpha particles, beta particles, and gamma rays. Consider contacting a licensed professional to install a radon reduction system (also called a radon mitigation system) in your home. Fix your home if your radon level is 4 picocuries per liter (pCi/L) or higher. No matter where you live, test your home for radon-it’s easy and inexpensive. This map should not be used to determine if individual homes need to be tested. You and your family could be at risk for lung cancer from radon. It enters the home through cracks in the foundation, slowly building up until it. Radon Test Your Home Testing your home is the only way to know if radon levels are high. with the greatest potential for elevated indoor radon levels based on indoor radon measurement data, geology, aerial radioactivity, soil parameters, and foundation types. Radon gas is a naturally occurring byproduct produced by the deterioration of uranium in igneous rock and soil. The Map of Radon Zones was developed in 1993 to identify areas of the U.S. EPA Maps of Radon Zones and Supporting Documents by State. For more information on EPA Map of Radon Zones, please view the following materials:
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