Promoting Radon Awareness. 489 Bridgeport Ave Suite 101336 Shelton,CT 06484 1-800-472-0603, RadonSeal®, LastiSeal®, and CrackWeld® are registered trademarks. Operated under a … An official website of the United States government. The average (mean) radon level in US homes is 1.25 pCi/L, or three times higher than the average level outdoors. Although the U.S. Congress has set the natural radon concentration outdoors as the target level for homes, approximately two thirds of homes exceed it. "Action limit" does not imply safety. (EPA). The best thing to do is run your water through a granular activated carbon unit to remove the radon. The Chernobyl disaster was caused by a nuclear accident that occurred on Saturday 26 April 1986, at the No. Radiation from these particles damages our lung tissue, and over a long period may cause lung cancer. In the metric system, radon concentration is expressed in Becquerels per cubic meter (Bq/m3). The study shows that the exposure of adult women to radon over 15 years at the EPA "action" level of 4 pCi/L increases the lung cancer risk by 50 percent. Be informed of the dangers of radon & rely on a radon professional. The societal cost of mitigating all homes to a 4 pCi/L level was estimated at $44 billion but that would rise to $101 billion if the action level was set at 2 pCi/L. (Nuclear explosions emit one more radiation - neutrons.) Safe radon levels. Then, almost all is harmlessly exhaled by our lungs or skin until equilibrium is established between the ambient and internal radon concentrations. It is soluble in blood and circulates through the body and all organs. Find Radon Zone and Radon Information Near You. The Kentucky Radon Program encourages continuous education on radon gas. It has enough power to knock out electrons from atoms and convert them to electrically charged ions, which can damage the large molecules of living cells. The best radon level measurement would be zero. EPA Action Level Buying or Selling YOUR HOME? How radon sneaks into homes. Exposure to radon is the second leading cause of lung cancer after smoking. 4 reactor in the Chernobyl Nuclear Power Plant, near the city of Pripyat in the north of the Ukrainian SSR. United States Environmental Protection Agency, Radon Zone and Radon Information Near You, National Radon Action Plan: A Strategy for Saving Lives, Find Local Radon Zones and State Contact Information, Find a Radon Test Kit or Measurement and Mitigation Professional, Radon Media Resources for Partners and Stakeholders, Consumer's Guide to Radon Reduction: How to Fix your Home, Radon-Resistant Construction Basics and Techniques, Proposed Criteria for Radon Credentialing Organizations. If there are five people in your family, the chances that someone becomes a victim of radon over 10 percent. The Occupational Safety and Health Act (OSHA) limits cumulative radon exposure in the workplace to 30 pCi/L based on 40 working hours per week. At 4 pCi/L each liter of air contains 70,000 radon atoms. But at the same time, EPA has made it clear that the 4 pCi/L action limit is not a "safe" level and warned the public: Any radon exposure has some risk of causing lung cancer. Read More The average global outdoor radon level varies between 5-15 Bq/m3, equal to 0.135-0.405 pCi/L. If the cost of radon mitigation was only $600, the action limit recommended to homeowners would have been set at 2 pCi/L. But homes draw concentrated radon gas from the ground. The President's Cancer Panel issued its "Reducing Environmental Cancer Risk: What We Can Do Now" in 2010. Radon is the "silent killer." The lower the radon level in your home, the lower your family's risk of lung cancer. Radon is a colorless, odorless, tasteless and invisible gas produced by the decay of naturally occurring uranium in soil and water. Its 5-year survival rate is only 10–14 percent and thus, it costs only several billion dollars per year. One Becquerel equals one radioactive disintegration per second. Radon can have a big impact on indoor air quality. Because radon is nine times heavier than air, elevated radon levels build up in basements and on lower floors. When they shoot out alpha particles, they damage the DNA of epithelial cells, causing mutations and lung cancer. Radon can also enter the home through well water but usually carries little risk in Kentucky. The long-wave radiation is infrared and it warms the skin. The preferred radon level measurement unit is Becquerels per cubic meter, Bq/m3. Some tends to accumulate in fatty issues. The average (mean) radon level in US homes is 1.25 pCi/L, or three times higher than the average level outdoors. Although radon in homes has been declared a national health problem, there are no federal or state standards. Test. Although the 4 pCi/L level has become a benchmark for real estate transactions, it still carries considerable risks - equivalent to getting a chest x-ray or smoking 10 cigarettes each day. Testing is the only way to know your level of exposure. Purchase a Radon Test Kit Find a Radon Professional Nearby Find a RadonAway Authorized Radon Pro Now! The "action" limit is based on the average cost of a radon mitigation system in 1980s – $1,200. For more information about radon in drinking water please call the state radon office or the Safe Drinking Water Hotline at (800) 426-4791. One Becquerel means one radioactive disintegration per second, and 4 pCi/L equals to 148 Bq/m3. Shockingly, the cancer risk from radon at the "action" limit is about 1,000-times higher than the safety limits allowed for suspected carcinogens and toxins in food or drinking water. Find a Radon Professional WHAT IS A SAFE RADON LEVEL? 1-800-426-4791– Safe Drinking Water Hotline for general information on drinking water, radon in water, testing and treatment, and standards for radon drinking water. However, two thirds of the total effective radiation dose to the average American from all natural sources comes from radon and its progeny. The high "action limit" reduces the number of lives saved. Considering the high cost of mitigation methods available to homeowners in 1980s (averaging $1,200 but up to $2,500), EPA issued its recommendations: EPA did not want to force homeowners to install costly radon mitigation systems, leaving the decision up to each homeowner. Outdoor radon levels in the U.S. range from 0.02 to 0.75 pCi/L (picoCuries per liter), averaging 0.4 pCi/L. Here are a few pages to read that may help – How to remove radon gas from basements and crawl spaces. 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