Active mining operations, 2022

Keywords: Mine operators
  • Coal operator (n=991)
  • Metal operator (n=280)
  • Nonmetal operator (n=859)
  • Stone operator (n=4,271)
  • Sand & Gravel operator (n=6,162)
  • N=12,563
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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