Geothermal Mines
1,729Total Sites
519Active
Top States
| State | Sites |
|---|---|
| Arizona | 576 |
| Idaho | 408 |
| Oregon | 224 |
| Nevada | 113 |
| New Mexico | 94 |
| California | 87 |
| Louisiana | 62 |
| Colorado | 51 |
| Utah | 42 |
| Montana | 38 |
| Washington | 24 |
| Wyoming | 8 |
| Massachusetts | 1 |
| Alaska | 1 |
Notable Sites
| Mine | State | County | Status |
|---|---|---|---|
| Alhambra Hot Springs | Montana | Jefferson | Producer |
| Alkali Flat | Oregon | Malheur | Producer |
| Altnow Hot Spring | Oregon | Harney | Producer |
| Anaconda Hot Springs | Montana | Deer Lodge | Producer |
| Anderson's Springs | Montana | Sweet Grass | Producer |
| Antelope Warm Spring | Colorado | Mineral | Producer |
| Arrowhead Hot Spring | California | San Bernardino | Producer |
| Artesian Well | Oregon | Malheur | Producer |
| Artesian Well #22 | Colorado | Fremont | Producer |
| Artesian Well #23 | Colorado | Pueblo | Producer |
| Artesian Well #24 | Colorado | Pueblo | Producer |
| Artesian Well #25 | Colorado | Pueblo | Producer |
| Ash Springs | Nevada | Lincoln | Producer |
| Austin Hot Springs | Oregon | Clackamas | Producer |
| Bagby Hot Springs | Oregon | Clackamas | Producer |
| Bailey Well | Nevada | Pershing | Producer |
| Baker Hot Spring | Washington | Whatcom | Producer |
| Bakers Hole Well | Montana | Gallatin | Producer |
| Barkel's Hot Springs | Montana | Madison | Producer |
| Barry Ranch Hot Springs | Oregon | Lake | Producer |
| Bartholomae Hot Springs | Nevada | Eureka | Producer |
| Baschon Well | Oregon | Malheur | Producer |
| Bear Creek Springs | Montana | Park | Producer |
| Bennetts Spring | Nevada | Lincoln | Producer |
| Benton Hot Springs | California | Mono | Producer |
| Big Warm Springs | Montana | Blaine | Producer |
| Bigelow Hot Springs | Oregon | Lane | Producer |
| Bingham Springs | Oregon | Umatilla | Producer |
| Black Rock Hot Spring | Nevada | Pershing | Producer |
| Blockhouse Mineral Springs | Washington | Klickitat | Producer |
| Bonanza Springs | Oregon | Klamath | Producer |
| Bonanza Well | Oregon | Klamath | Producer |
| Bonneville Hot Springs | Idaho | Boise | Producer |
| Borrego Springs | California | San Diego | Producer |
| Boulder Hot Springs | Montana | Jefferson | Producer |
| Bozeman Hot Springs | Montana | Gallatin | Producer |
| Brady Hot Springs | Nevada | Churchill | Producer |
| Bridger Canyon Warm Springs | Montana | Gallatin | Producer |
| Brisbois Ranch Springs | Oregon | Grant | Producer |
| Brown Springs | Montana | Beaverhead | Producer |
| Bruna Biasi Well | Nevada | Clark | Producer |
| Buckeye Hot Spring | California | Mono | Producer |
| Buffalo Valley Hot Spring | Nevada | Lander | Producer |
| Bully Creek | Oregon | Malheur | Producer |
| Bunkerville Water Users Assoc. | Nevada | Clark | Producer |
| Burgdorf Hot Spring | Idaho | Idaho | Producer |
| Butte Springs | Nevada | Pershing | Producer |
| Camas Hot Springs | Montana | Sanders | Producer |
| Camp Collins Ymca | Oregon | Multnomah | Producer |
| Camp Creek Area | Oregon | Crook | Producer |