Region
United States
929
Nevada
10
Yucca Mountain
8
Washington (State)
5
Colorado
4
Fernald
4
Ohio
4
New Mexico
3
Tennessee
3
Washington (D.C.)
3
Alaska
2
China
2
Germantown (Montgomery County)
2
Golden
2
Guam
2
Hanford Site
2
Hanford Site (Wash.)
2
Maryland
2
Oak Ridge
2
Pribilof Islands
2
Russia (Federation)
2
Yucca Mountain (Nev.)
2
California
1
Caribbean Area
1
Carlsbad Region
1
Dixie Valley
1
Florida
1
Foreign countries
1
Hanford Works
1
Iraq
1
Kentucky
1
Mississippi
1
Missouri
1
Outer space
1
Paducah
1
Pennsylvania
1
Saint Louis Metropolitan Area
1
Ukraine
1
West (U.S.)
1