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Radon Primer: How to Test Your Home For It, and Make Fixes If Needed

When news of elevated indoor-radon risk in the Portland area broke last month, I figured saying home test kits were "widely available" and briefly describing the typical fix would do the trick.

Wrong. The questions from readers, co-workers and neighbors keep coming in.

The risk is real -- radon is the second leading cause of lung cancer in the United States, after smoking -- though not astronomical. The Environmental Protection Agency figures 21,000 people a year, 18,000 smokers and 3,000 nonsmokers, die of lung cancer from exposure from radon, a radioactive gas drawn from soil into homes.

ATSDR Releases Toxological Profile for Radon to Public Comment

ATSDR has released the draft Toxilogical Profile for Radon. You can obtain a copy from the ATSDR Website. Public comments period ends on February 27, 2009.