Mining Incidents

US mining operators with the most MSHA violations

Consolidation Coal Company has the most recorded MSHA violations of any US mining operator, with 46,002 on file and $38,529,309 in proposed penalties.

US mining operators ranked by total MSHA violations on record, with the proposed and paid dollar penalties behind them. Counts span MSHA's 26-year enforcement history; larger operators naturally accrue more. Click an operator for its full incident and compliance record.

Prefer individual mines or parent companies? See mines ranked by MSHA violations or companies ranked by MSHA violations. Looking for deaths instead? See operators ranked by recorded fatalities. Tracking exposure instead? See coal mines ranked by silica in their dust samples.

Top 50 by MSHA violations 572,545 violations across these operators
  1. 01 Consolidation Coal Company 46,002violations
  2. 02 Peabody Midwest Mining, LLC 22,847violations
  3. 03 Marfork Coal Company, LLC 22,380violations
  4. 04 Spartan Mining Company, LLC 19,269violations
  5. 05 Rosebud Mining Company 18,053violations
  6. 06 Jim Walter Resources Inc 14,798violations
  7. 07 Excel Mining 14,446violations
  8. 08 Consol Pennsylvania Coal Company LLC 14,396violations
  9. 09 McElroy Coal Company 13,658violations
  10. 10 United States Steel Corp-Minnesota Ore Operations 13,040violations
  11. 11 Martin Marietta Materials, Inc. 12,494violations
  12. 12 Illnois Land Resources, Inc. 12,263violations
  13. 13 Perry County Coal, LLC. 12,221violations
  14. 14 Amrize Cement Inc. 12,118violations
  15. 15 Blackjewel L.L.C. 11,671violations
  16. 16 Elk Run Coal Company, LLC 11,621violations
  17. 17 Sidney Coal Company, LLC 11,426violations
  18. 18 Blue Diamond Coal Co 11,358violations
  19. 19 Warrior Coal LLC 11,348violations
  20. 20 Canyon Fuel Company LLC 11,102violations
  21. 21 Vulcan Construction Materials, LLC 10,975violations
  22. 22 Wolf Run Mining LLC 10,682violations
  23. 23 Warrior Met Coal Mining, LLC 10,483violations
  24. 24 Eastern Associated Coal LLC 10,426violations
  25. 25 Panther Creek Mining LLC 10,299violations
  26. 26 River View Coal LLC 10,174violations
  27. 27 Rockwell Mining LLC 9,986violations
  28. 28 Aracoma Coal Company 9,332violations
  29. 29 Greenbrier Minerals, LLC 9,183violations
  30. 30 Oak Grove Resources LLC 8,849violations
  31. 31 Dominion Coal Corporation 8,761violations
  32. 32 The Doe Run Company 8,395violations
  33. 33 Ramaco Resources, LLC 8,372violations
  34. 34 Mingo Logan Coal LLC 8,372violations
  35. 35 Heidelberg Materials US Cement LLC 8,298violations
  36. 36 Ohio Valley Coal Resources, Inc. 8,186violations
  37. 37 Independence Coal Co. LLC 8,127violations
  38. 38 Stillwater Mining Company 7,863violations
  39. 39 Blue Diamond Coal Co 7,839violations
  40. 40 Drummond Company Inc 7,836violations
  41. 41 Big Ridge Inc 7,713violations
  42. 42 Highland Mining Company LLC 7,668violations
  43. 43 Pinnacle Mining Company LLC 7,558violations
  44. 44 Consol Pennsylvania Coal Company 7,519violations
  45. 45 Armstrong Coal Company, Inc. 7,438violations
  46. 46 Webster County Coal LLC 7,392violations
  47. 47 Kingston Mining, Inc. 7,221violations
  48. 48 Paramont Coal Company Virginia, LLC 7,042violations
  49. 49 Tilden Mining Company L C 7,026violations
  50. 50 Gibson County Coal, LLC 7,019violations