Region
Nevada
3
North Carolina
2
Black Hills (S.D. and Wyo.)
1
Cary
1
Custer County Region
1
Long Island
1
Long Island (N.Y.)
1
Marine Corps Air Station Cherry Point
1
Nevada National Security Site
1
Nevada Test Site Region
1
New York (State)
1
Northern Mariana Islands
1
Nye County
1
Saipan
1
South Dakota
1
Yucca Mountain
1