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Leer South Mine safety activity

MSHA violations, accident reports and inspections.

2025-01-01 – 2026-10-31Database snapshot · 2026-10-31

Safety activity

  1. Ventilation controls.

    violationRecord 9934732

    30 CFR 75.333(h) · $288.00 proposed penalty

  2. Machinery and equipment; operation and maintenance.

    violationRecord 9934731

    30 CFR 75.1725(a) · $883.00 proposed penalty

  3. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9934729

    30 CFR 75.1731(b) · $151.00 proposed penalty

  4. Belt air course ventilation.

    violationRecord 9934585

    30 CFR 75.350(a)(2) · $151.00 proposed penalty

  5. Spot Inspection

    inspectionRecord F0072B4

    8.5 on-site hours reported

  6. Roof control plan.

    violationRecord 9934571

    30 CFR 75.220(a)(1) · $1,126.00 proposed penalty

  7. Escapeways; bituminous and lignite mines.

    violationRecord 9934728

    30 CFR 75.380(d)(7)(vi) · $818.00 proposed penalty

  8. Ventilation controls.

    violationRecord 9934727

    30 CFR 75.333(h) · $165.00 proposed penalty

  9. Belt air course ventilation.

    violationRecord 9934726

    30 CFR 75.350(a)(2) · $151.00 proposed penalty

  10. Accumulation of combustible materials.

    violationRecord 9934725

    30 CFR 75.400 · $226.00 proposed penalty

  11. Accumulation of combustible materials.

    violationRecord 9934570

    30 CFR 75.400 · $504.00 proposed penalty

  12. Spot Inspections

    inspectionRecord F0079FA

    103(i) · 7.8 on-site hours reported

  13. Clamping of trailing cables to equipment.

    violationRecord 9934569

    30 CFR 75.605 · $151.00 proposed penalty

  14. Verbal Hazard Complaint Inspections

    inspectionRecord F00A0EE

    3.8 on-site hours reported

  15. Electrical Technical Investigation

    inspectionRecord F00A180

    35.8 on-site hours reported

  16. Escapeways; bituminous and lignite mines.

    violationRecord 9934722

    30 CFR 75.380(d)(7)(v) · $818.00 proposed penalty

  17. Electric equipment; examination, testing and maintenance.

    violationRecord 9934724

    30 CFR 75.512 · $398.00 proposed penalty

  18. Roof control plan.

    violationRecord 9934723

    30 CFR 75.220(a)(1) · $1,126.00 proposed penalty

  19. Spot Inspections

    inspectionRecord F0079F9

    103(i) · 7.5 on-site hours reported

  20. Accumulation of combustible materials.

    violationRecord 9934568

    30 CFR 75.400 · $193.00 proposed penalty

  21. Other safeguards.

    violationRecord 9934721

    30 CFR 75.1403 · $151.00 proposed penalty

  22. Spot Inspection

    inspectionRecord F0072B2

    5.0 on-site hours reported

  23. Mine emergency evacuation training and drills.

    violationRecord 9934719

    30 CFR 75.1504(c)(3)(i) · $288.00 proposed penalty

  24. Regular Safety and Health Inspection

    inspectionRecord F0079F7

    374.5 on-site hours reported

  25. Verbal Hazard Complaint Inspections

    inspectionRecord F00A0EC

    4.3 on-site hours reported

Sources and definitions

MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).

Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.

Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.

Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.

S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.

Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.

Portfolio totals use current mine membership, including events before the current owner or operator's tenure.