Region
Guam
171
United States
39
War in the Pacific National Historical Park (Guam)
12
American Samoa
11
Northern Mariana Islands
11
United States Virgin Islands
8
Pacific Area
7
American Memorial Park (Northern Mariana Islands)
6
Hawaii
6
War in the Pacific National Historical Park
5
Japan
4
Fena Valley Reservoir
3
Puerto Rico
3
Alaska
2
Asia
2
Christiansted National Historic Site (United States Virgin Islands)
2
Fena Valley Reservoir (Guam)
2
Guam National Wildlife Refuge
2
Guam National Wildlife Refuge (Guam)
2
Islands of the Pacific
2
Mariana Islands
2
Okinawa-ken
2
Pacific Islands (Trust Territory)
2
Pribilof Islands
2
Water Island
2
Andersen Air Force Base
1
Andersen Air Force Base (Guam)
1
Barrigada
1
California
1
Caroline Islands
1
Chichi Island
1
Chichi Island (Japan)
1
Clark County
1
Colorado
1
Fena Reservoir
1
Foreign countries
1
Fort Carson (Colo.)
1
Glacier Bay National Park and Preserve (Alaska)
1
Guam Region
1
Illinois
1
Marianas Trench Marine National Monument (Northern Mariana Islands)
1
Micronesia
1
Micronesia (Federated States)
1
Morley Nelson Snake River Birds of Prey National Conservation Area (Idaho)
1
Nevada
1
Northern Guam Lens Aquifer
1
Northern Guam Lens Aquifer (Guam)
1
Okinawa Island
1
Pacific Coast (U.S.)
1
Pacific Ocean
1
more ...