Sites/Locations

The Office of Environmental Management (EM) has been or is currently responsible for cleaning up sites across the United States. These sites were associated with the legacy of the nation’s nuclear weapons program and other DOE research and development activities. Many of these sites have been cleaned up and transferred to other entities or to DOE’s Legacy Management (LM) Program.

The “active” sites continue to have ongoing cleanup projects under EM’s purview. Use the interactive map below to see sites that had or still have cleanup activities associated with them. First, select a state. The sites are labeled as active, complete and transferred to LM, or complete and transferred to another entity. You can click on site names to find out more information.