Pumice Mines
1,400Total Sites
246Active
Top States
| State | Sites |
|---|---|
| California | 262 |
| Arizona | 226 |
| Washington | 180 |
| Oregon | 159 |
| Montana | 146 |
| Idaho | 104 |
| New Mexico | 90 |
| Utah | 68 |
| Nevada | 63 |
| Colorado | 36 |
| Wyoming | 32 |
| Oklahoma | 16 |
| Alaska | 11 |
| Hawaii | 4 |
| Kansas | 2 |
Notable Sites
| Mine | State | County | Status |
|---|---|---|---|
| Cerrito Pelado | New Mexico | Santa Fe | Active |
| Calvert Mine | Kansas | Norton | Active |
| Cind R Lite Cinder Cone Mine | Nevada | Nye | Active |
| Glass Mountain Pumice | California | Modoc | Active |
| Makayla | California | Inyo | Active |
| Malad Plant | Idaho | Oneida | Active |
| Plant #1-roll Crusher/powerscrn | Oregon | Deschutes | Active |
| Rocky Mountain Mine | New Mexico | Rio Arriba | Active |
| South Chemult Pumice Resources Llc | Oregon | Klamath | Active |
| 00 Ranch Road | Oregon | Harney | Producer |
| 9700 North 2nd Crusher | New Mexico | Bernalillo | Producer |
| Abbott Butte Pit | Oregon | Deschutes | Producer |
| Aiken Cinder Mine | California | San Bernardino | Producer |
| Amcor Crushing Plant | Idaho | Bonneville | Producer |
| American Pumice Company | California | Inyo | Producer |
| Anderson Pit | New Mexico | McKinley | Producer |
| Andrew Boyd | California | Mono | Producer |
| Azomite Welded Tuff Quarry | Utah | Sanpete | Producer |
| Azomite-welded Tuff Deposit East 1 | Utah | Sanpete | Producer |
| Bachelor Rock Road Pit | Oregon | Deschutes | Producer |
| Bacon Pit | California | Amador | Producer |
| Baker Pit | Arizona | Coconino | Producer |
| Beaver Pit #1 | Oklahoma | Beaver | Producer |
| Black Butte Pit | California | Tehama | Producer |
| Black Rock Pit | Oregon | Klamath | Producer |
| Boorman Pumice Products Company | California | Modoc | Producer |
| Boorman Pumice Products Company | California | Modoc | Producer |
| Bordshack Knoll Pit | Arizona | Apache | Producer |
| Bradshaw Pumice Quarry | Utah | Beaver | Producer |
| Braymill Cinder Pit | Oregon | Klamath | Producer |
| Brewster Deposit | California | Mono | Producer |
| Brush Mountain Pit | California | Shasta | Producer |
| Brush Mountain Quarry | California | Shasta | Producer |
| Buck Creek Road | Oregon | Lake | Producer |
| Bucket Butte Cinder Pit | Oregon | Klamath | Producer |
| Buckley Pumice Deposit | California | Mono | Producer |
| Bull Springs Pit | Oregon | Deschutes | Producer |
| Burnt Butte Cinder Pit | Oregon | Klamath | Producer |
| Butte Meadows Quarry | California | Tehama | Producer |
| C. A. Loe Pit | Oregon | Deschutes | Producer |
| C. B. Concrete Property | Nevada | Washoe | Producer |
| California Pozzolan | California | Inyo | Producer |
| Cascade Pit | Oregon | Deschutes | Producer |
| Century Drive Pit | Oregon | Deschutes | Producer |
| Cinder Cone Pit | Nevada | Nye | Producer |
| Cinder Pit | Arizona | Coconino | Producer |
| Cinder Pit | Utah | Washington | Producer |
| Cinder Pit | California | Modoc | Producer |
| Cinder Pit | Arizona | Yavapai | Producer |
| Cinder Pit | Idaho | Caribou | Producer |