Active mining operations, 2024
Keywords:
- Coal operator (n=934)
- Metal operator (n=279)
- Nonmetal operator (n=891)
- Stone operator (n=4,312)
- Sand & Gravel operator (n=6,284)
- N=12,700
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Notes: Mines where only
contractors were working did not show employment and are not displayed. Data Source: MSHA
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Content source: National Institute for Occupational Safety and Health, Mining Program