← Iron Senergy Holding LLC

Iron Senergy Holding LLC safety activity

MSHA violations, accident reports and inspections across the current mine portfolio.

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

Safety activity

  1. Methane monitors.

    violationRecord 5151146
    Cumberland Mine · 3605018

    30 CFR 75.342(a)(4) · $151.00 proposed penalty

  2. Ventilation controls.

    violationRecord 5151145
    Cumberland Mine · 3605018

    30 CFR 75.333(h) · $193.00 proposed penalty

  3. Machinery and equipment; operation and maintenance.

    violationRecord 5075785
    Cumberland Mine · 3605018

    30 CFR 75.1725(a) · $288.00 proposed penalty

  4. Criteria—Shelter holes.

    violationRecord 5075784
    Cumberland Mine · 3605018

    30 CFR 75.1403-9(b) · $151.00 proposed penalty

  5. Tests for methane; qualified person; use of approved device.

    violationRecord 5075780
    Cumberland Mine · 3605018

    30 CFR 77.201-1 · $959.00 proposed penalty

  6. Protection from falls of roof, face and ribs.

    violationRecord 5156696
    Cumberland Mine · 3605018

    30 CFR 75.202(a) · $177.00 proposed penalty

  7. Warning devices.

    violationRecord 5156695
    Cumberland Mine · 3605018

    30 CFR 75.208 · $151.00 proposed penalty

  8. Multi-gas detectors.

    violationRecord 5156694
    Cumberland Mine · 3605018

    30 CFR 75.1714-7(a) · $465.00 proposed penalty

  9. Machinery and equipment; operation and maintenance.

    violationRecord 5075782
    Cumberland Mine · 3605018

    30 CFR 77.404(a) · $193.00 proposed penalty

  10. Surface installations; general.

    violationRecord 5075781
    Cumberland Mine · 3605018

    30 CFR 77.200 · $288.00 proposed penalty

  11. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F037939
    Cumberland Mine · 3605018

    5.5 on-site hours reported

  12. Temporary notations, revisions, and supplements.

    violationRecord 9601384
    Cumberland Mine · 3605018

    30 CFR 75.1202

  13. Maintenance of incombustible content of rock dust.

    violationRecord 5075779
    Cumberland Mine · 3605018

    30 CFR 75.403 · $151.00 proposed penalty

  14. Verbal Hazard Complaint Inspections

    inspectionRecord F037938
    Cumberland Mine · 3605018

    6.8 on-site hours reported

  15. Spot Inspections

    inspectionRecord F033F9E
    Cumberland Mine · 3605018

    103(i) · 15.0 on-site hours reported

  16. Mine ventilation plan; submission and approval.

    violationRecord 5150852
    Cumberland Mine · 3605018

    30 CFR 75.370(a)(1)

  17. Accumulation of combustible materials.

    violationRecord 5150851
    Cumberland Mine · 3605018

    30 CFR 75.400 · $504.00 proposed penalty

  18. Electric equipment; examination, testing, and maintenance.

    violationRecord 9604741
    Cumberland Mine · 3605018

    30 CFR 77.502 · $151.00 proposed penalty

  19. Ventilation controls.

    violationRecord 9601383
    Cumberland Mine · 3605018

    30 CFR 75.333(h) · $313.00 proposed penalty

  20. Nonpermissible diesel-powered equipment; electrical system design and performance requirements.

    violationRecord 5150854
    Cumberland Mine · 3605018

    30 CFR 75.1910(i) · $151.00 proposed penalty

  21. Roof control plan.

    violationRecord 5150853
    Cumberland Mine · 3605018

    30 CFR 75.220(a)(1) · $267.00 proposed penalty

  22. Non-Injury Accident Investigation

    inspectionRecord F013FC9
    Cumberland Mine · 3605018

    9.0 on-site hours reported

  23. Verbal Hazard Complaint Inspections

    inspectionRecord F033F9D
    Cumberland Mine · 3605018

    8.0 on-site hours reported

  24. Fall of roof or back

    accidentRecord 220261320007
    Cumberland Mine · 3605018

    Accident only

    Accident narrative

    A roof fall was discovered at break 10, #2 entry of 78 HG panel. The size of the fall was approximately 12ft H x 16ft W x 20ft L.

  25. Spot Inspections

    inspectionRecord F037937
    Cumberland Mine · 3605018

    103(i) · 4.0 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.

Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.

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.