The U.S. Environmental Protection Agency (EPA) has designated January as “National Radon Action Month,” and the Centers for Disease Control (CDC) has indicated that radon is the second leading cause of lung cancer in the U.S. The natural decay of uranium causes radioactive particles to be produced, resulting in a colorless, tasteless gas. Out of sight, and out of mind? Not exactly… especially after several years of exposure. Not everyone will get lung cancer, but why take the risk? Test kits are readily available, easy to use, and analysis costs are low (generally <$100). Mitigation is also relatively affordable. However, don’t overlook radon in ground water!
The CDC has indicated that in areas with high radon levels in groundwater your private well may be affected, and simple, everyday tasks (e.g. showering, washing dishes, etc.) can release radon gas. Testing is affordable, and the long-term benefits significantly outweigh mitigation costs (if needed). Common mitigation techniques include aeration, or filtering water through Granular Activated Carbon (GAC) at the Point-of-Entry. Pretty simple.
Testing for radon gas is relatively easy and can be completed by the homeowner, but hiring a certified laboratory to collect a groundwater (well-water) sample is advisable, along with contracting a reputable mitigation specialist. Re-test annually and/or after any changes occur in the residence (e.g. installation of a sump pit, French drain, etc.)… And don’t forget to conduct proper maintenance on any mitigation systems!
We hope that you find Cardinal Environmental Consulting's (NJ) posts informative, and relatively useful, and your feedback is always welcome. For further information regarding radon testing and/or mitigation, please don't hesitate to contact us. tfrancis@cardinallsrp.com