
How Radon Gets Into Your Home | Radon | CDC
Jan 23, 2024 · Radon is an odorless and invisible radioactive gas that can lead to lung cancer. Radon can enter your home through construction joints, cavities and cracks inside walls, and …
How does radon get into your home? - US EPA
Mar 27, 2025 · It typically moves up through the ground to the air above and into your home through cracks and other holes in the foundation. Your home traps radon inside, where it can …
Radon - American Lung Association
Jul 16, 2025 · Radon You can't see or smell radon, and it can build up inside homes, buildings and schools to dangerous levels. Exposure to high levels of radon can cause lung cancer. …
What is Radon? Understanding the Invisible Risk in Your Home
Radon is an invisible, odorless gas that results from the radioactive decay of uranium found naturally in soil, rock, and water. This naturally occurring radioactive gas seeps into our …
Radon - Johns Hopkins Medicine
Radon comes from the natural decay of uranium found in nearly all soils. Typically, radon moves up through the ground to the air above and into homes through cracks and other holes in the …
Radon | Radon | CDC
Information about how radon gets into your home, how it affects you, and how to reduce it.
What is Radon in Homes? - The Institute for Environmental …
Jun 18, 2025 · Radon in homes is an invisible, odorless, and tasteless radioactive gas that originates from the natural breakdown of uranium in soil, rock, and water, posing a significant …
Radon | US EPA
Nov 13, 2025 · Radon is a naturally occurring radioactive gas that can cause lung cancer. You can’t see or smell radon. Testing is the only way to know your level of exposure. Radon can …
Radon Highlights - Florida Department of Health
Elevated radon levels have been found in all types of buildings, including manufactured homes, schools, and high-rise condominiums. Radon comes from the radioactive breakdown of …
Radon Frequently Asked Questions - US EPA
Aug 15, 2025 · What did the National Academy of Sciences have to say about radon? Does the 2009 World Health Organization's recommendation of a lower radon action level affect the …