Region
Montana
Basin Mining District
1
Boulder Mining District
1
Boulder Mining District (Mont.)
1
Boulder River Watershed (Jefferson County)
1
Clark Fork (Mont. and Idaho)
1
Clark Fork Watershed (Mont. and Idaho)
1
Deer Lodge Valley (Mont.)
1
Flathead Indian Reservation
1
Flathead Lake (Mont.)
1
Fort Peck Indian Reservation
1
Fort Peck Indian Reservation (Mont.)
1
Park County
1
Tenmile Creek Watershed (Lewis and Clark County)
1