An official website of the United States government.

We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Navajo Nation: Cleaning Up Abandoned Uranium Mines

Western Abandoned Uranium Mine Region Maps

Maps of the Western Abandoned Uranium Mine (AUM) Region, more than 100 abandoned uranium mine claims generally located along the Little Colorado River and Highway 89 in the Cameron, Coalmine Canyon, Bodaway/Gap, and Leupp Chapters in Northern Arizona.

If you experience a problem reading a document with assistive technology, please contact us.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
  • Map of the Western Abandoned Uranium Mine Region (PDF)(1 pg, 6 MB, 07/03/2017)
    Map of the Western Abandoned Uranium Mine (AUM) Region, more than 100 abandoned uranium mine claims generally located along the Little Colorado River and Highway 89 in the Cameron, Coalmine Canyon, Bodaway/Gap, and Leupp Chapters in Northern Arizona.
  • Western AUM Region Land Status Map (PDF)(1 pg, 3 MB, 12/14/2015)
    This map shows the land status for mines near Navajo Nation in the Western AUM Region.