The Quivira Mine cleanup is part of the 2014 Tronox settlement, which provided $5.15 billion to clean up contaminated sites across the United States. The settlement allocated $1 billion of those funds ...

Wind farm operators in Wyoming and across the nation can now bury decommissioned wind turbine blades and other materials at ...

Teracita Keyanna (Diné) has lived a life touched by uranium. Growing up in the Coyote Chapter in the Eastern Navajo Nation, ...

New research shows that magnesium and other metals in mine waste can be solubilized and recovered thanks to acid-producing bacteria. Researcher Nathan van Wyk believes that the method has great ...

The EPA will begin work to remove more than 1 million cubic yards of radioactive waste from sites on the Navajo Nation.

provides an update on its remediation efforts and progress made since a slump occurred in the north wall of the Satinoco dry-stack (waste rock and tailings) pile at its Turmalina mine, as ...

CR-1 and CR-1E encompass fenced areas that include former mining operations, waste rock piles and surrounding contaminated zones. CR-1 spans 42 acres with 147 acres of underground workings ...