Mine operator and independent contractor employees by sector, 2019 (N=331,610)
Keywords:
| Sector | Number of Employees |
|---|---|
| Noncoal contractor | 73,856 |
| Stone operator | 68,941 |
| Coal operator | 54,557 |
| Metal operator | 40,937 |
| Sand & gravel operator | 39,596 |
| Coal contractor | 26,911 |
| Nonmetal operator | 26,812 |
| Total | 331,610 |
Data Source: MSHA
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Content source: National Institute for Occupational Safety and Health, Mining Program