The process is recommended by the Environmental Protection Agency and Minnesota Department of Health if short and long-term tests show radon levels above 4 picocuries per liter. The installation ...

Kennedy Jr. shared photos of himself submerged in Washington, D.C.'s Rock Creek with his grandchildren, despite longstanding warnings that high bacterial levels ... The photos show the 71-year ...

THE STATE OF IOWA HAS THE SECOND HIGHEST RATE OF NEW CANCER CASES IN THE COUNTRY, BUT OUR STATE RANKS FIRST IN THE PERCENTAGE OF HOMES THAT HAVE RADON LEVELS AT OR ABOVE THE EPA’S ACCEPTED LEVEL.

Radon levels are particularly high in Colorado due to the state’s geological makeup, with nearly half of all homes exceeding safe levels. Testing your home is easy with a simple do-it-yourself ...

RYE — Officials have temporarily closed the town’s public library due to “actionable levels” of radon detected in the 114-year-old building. Remediation efforts are under way at Rye ...

BOISE, Idaho — Radon, a colorless, odorless, and invisible radioactive gas, is present in homes across Idaho, and experts say its levels are high in a big portion of the state. According to the ...

The test results indicated radon levels well below the U.S. Environmental Protection Agency’s advised radon action level of 4.0 pCi/L. “We are grateful to receive this news and for the Energy ...

but there is no known safe level of exposure to this noxious substance. It comes from the natural decay of uranium, a radioactive element that is found in nearly all soils. Studies show radon ...

Up to a quarter of all Americans live in areas where radon levels are above the "action ... 1 of 2 Map from the paper showing the spatial distributions of predicted radon concentrations at ...

The DHS publishes an interactive map of radon test results to show where radon levels are the highest. You can find that map below. Average indoor levels of radon in U.S. homes is about 1.3 pCi/L ...