Knife River Materials
Knife River Materials operates 7 recorded mine and mineral-extraction sites across the United States, drawn from MSHA Mine Safety and Health Administration records. 1 is currently active. Total reported employee count across all sites: 11.
7Total Sites
1Active
2States
11Employees
Where Knife River Materials Operates
| State | Sites |
|---|---|
| Oregon | 4 |
| Minnesota | 3 |
What Knife River Materials Mines
Construction Sand and Gravel · 4Crushed, Broken Stone NEC · 2Crushed, Broken Granite · 1
All Sites Operated by Knife River Materials
| Mine | State | County | Commodity | Status |
|---|---|---|---|---|
| Mobile Crusher #4 | Oregon | Coos | Construction Sand and Gravel | Active |
| Mobile Crusher #1 | Oregon | Douglas | Crushed, Broken Stone NEC | Intermittent |
| Crusher #43516 | Minnesota | Beltrami | Construction Sand and Gravel | Intermittent |
| Elk River Wash Plant | Oregon | Curry | Construction Sand and Gravel | Intermittent |
| Hawks | Minnesota | Lake of the Woods | Crushed, Broken Granite | Abandoned |
| Mobile Crusher #2 | Oregon | Coos | Crushed, Broken Stone NEC | Abandoned |
| Wash Plant 45720 | Minnesota | Beltrami | Construction Sand and Gravel | Abandoned |