Region
Alaska
4
Alaska Range
2
Alaska Range (Alaska)
2
Long Island Sound (N.Y. and Conn.)
2
Massachusetts
2
Tanana River
2
Tanana River (Alaska)
2
Caonillas, Lake
1
Grove Pond
1
Henderson County
1
Indiana
1
Kentucky
1
Middlesex County
1
Mississippi
1
Montana
1
Ohio River Valley
1
Plow Shop Pond
1
Posey County
1
Puerto Rico
1
Red Rock Lakes Wilderness (Mont.)
1
Tanacross Region
1
Vanderburgh County
1