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Why Radon Measurement Matters for St. Louis Homeowners
What Radon Is and Why It Gets Measured Radon is a naturally occurring radioactive gas that comes from the decay of uranium in soil, rock, and water. It is colorless, odorless, and tasteless. The only way to know if your home has a radon problem is through proper radon measurement. In St. Louis, the geology includes granite and shale formations that can release radon, so local homes are at risk. The Environmental Protection Agency has set an Action Level of 4 picocuries per
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