American Colloid Company
American Colloid Company operates 7 recorded mine and mineral-extraction sites across the United States, drawn from MSHA Mine Safety and Health Administration records. 7 are currently active. Total reported employee count across all sites: 215.
7Total Sites
7Active
3States
215Employees
Where American Colloid Company Operates
| State | Sites |
|---|---|
| Wyoming | 5 |
| North Dakota | 1 |
| South Dakota | 1 |
What American Colloid Company Mines
Bentonite · 6Leonardite · 1
All Sites Operated by American Colloid Company
| Mine | State | County | Commodity | Status |
|---|---|---|---|---|
| Belle/colony Mine | Wyoming | Crook | Bentonite | Active |
| Lovell Mill | Wyoming | Big Horn | Bentonite | Active |
| Colony East Mill | Wyoming | Crook | Bentonite | Active |
| Colony West Mill | Wyoming | Crook | Bentonite | Active |
| Yellowtail Mine | Wyoming | Big Horn | Bentonite | Active |
| Gascoyne Mine & Mill | North Dakota | Bowman | Leonardite | Active |
| Belle Fourche Mill | South Dakota | Butte | Bentonite | Active |