Region
Arizona
Pinal County
Maricopa County
11
Pima County
10
Gila County
7
Graham County
3
Gila River Indian Community of the Gila River Indian Reservation, Arizona
2
Gila River Indian Reservation
2
Table Top Mountain Wilderness (Ariz.)
2
United States
2
Alaska
1
Anchorage
1
Baboquivari Peak Wilderness (Ariz.)
1
Blackfeet Indian Reservation (Mont.)
1
California
1
Clark County
1
Cochise County
1
Copper Butte Mine (Ariz.)
1
Grand Ronde Indian Reservation
1
Inyo County
1
Mineral County
1
Mineral Creek Mining District (Ariz.)
1
Montana
1
Navajo Indian Reservation
1
Nevada
1
Oregon
1
Phoenix Region
1
Ragged Top Wilderness (Ariz.)
1
San Bernardino County
1
Santa Cruz County
1
Sitka
1
Tohono O'odham Reservation
1
Trinity County
1
Tucson Aqueduct (Ariz.)
1
Yuma County
1