Here’s a link to the article. An excerpt:

The legacy wrought from decades of uranium mining is long and painful here on the expansive reservation. Over the years, Navajo miners extracted some four million tons of uranium ore from the ground, much of it used by the United States government to make weapons.

Many miners died from radiation-related illnesses; some, unaware of harmful health effects, hauled contaminated rocks and tailings from local mines and mills to build homes for their families.

Now, those homes are being demolished and rebuilt under a new government program that seeks to identify what are very likely dozens of uranium-contaminated structures still standing on Navajo land and to temporarily relocate people living in them until the homes can be torn down and rebuilt.

Stephen B. Etsitty, executive director of the Navajo Nation Environmental Protection Agency, and other tribal officials have been grappling for years with the environmental fallout from uranium mining.