As the largest environmental cleanup program in the world，EM has been charged with the responsibility of cleaning up107sites across the country whose area is equal to the combined area of Rhode Island and Delaware。The map below shows the remaining15active EM sites where cleanup work is currently ongoing。Learn more about the92 completed sites here。

To visit site-specific webpages，please click on the site name in the below table or the location on the map below。Click here to go directly to a listing of the currentEM Site 101 Videos。

This is the current site map with EM's remaining15sites。Since1989，DOE has completed its cleanup mission at92 of the 107major nuclear weapons and nuclear research sites。To learn more and see a map of the original 107 sites clickhere，here.