← Thomas R Hamilton

Thomas R Hamilton 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. Hazard training.

    violationRecord 9774928
    Defeated Creek · 1519931

    30 CFR 48.31(b) · $168.00 proposed penalty

  2. Loading and haulage equipment; installations.

    violationRecord 9776542
    Balkan · 1518986

    30 CFR 77.1605(a) · $151.00 proposed penalty

  3. Loading and haulage equipment; inspection and maintenance.

    violationRecord 9772899
    Meadow Branch · 1519890

    30 CFR 77.1606(c) · $151.00 proposed penalty

  4. Loading and haulage equipment; inspection and maintenance.

    violationRecord 9772898
    Meadow Branch · 1519890

    30 CFR 77.1606(c) · $151.00 proposed penalty

  5. Machinery and equipment; operation and maintenance.

    violationRecord 5081605
    Four Mile · 1519432

    30 CFR 77.404(a) · Significant and substantial (S&S) · $193.00 proposed penalty

  6. Machinery and equipment; operation and maintenance.

    violationRecord 5081604
    Four Mile · 1519432

    30 CFR 77.404(a) · Significant and substantial (S&S) · $193.00 proposed penalty

  7. Machinery and equipment; operation and maintenance.

    violationRecord 5081603
    Four Mile · 1519432

    30 CFR 77.404(a) · Significant and substantial (S&S) · $432.00 proposed penalty

  8. Drill dust control at surface mines and surface areas of underground mines.

    violationRecord 9779778
    Defeated Creek · 1519931

    30 CFR 72.620 · $193.00 proposed penalty

  9. Loading and haulage equipment; inspection and maintenance.

    violationRecord 5081602
    Four Mile · 1519432

    30 CFR 77.1606(c) · $288.00 proposed penalty

  10. Mobile equipment; automatic warning devices.

    violationRecord 9772989
    Meadow Branch · 1519890

    30 CFR 77.410(c) · $151.00 proposed penalty

  11. Machinery and equipment; operation and maintenance.

    violationRecord 9772986
    Meadow Branch · 1519890

    30 CFR 77.404(a) · Significant and substantial (S&S) · $549.00 proposed penalty

  12. Loading and haulage equipment; inspection and maintenance.

    violationRecord 9778684
    Defeated Creek · 1519931

    30 CFR 77.1606(c) · $432.00 proposed penalty

  13. Quantity and location of firefighting equipment.

    violationRecord 9778683
    Defeated Creek · 1519931

    30 CFR 77.1109(c)(1) · $151.00 proposed penalty

  14. Fall of face/rib/pillar/side/highwall

    accidentRecord 220251470036
    Colmar · 1519884

    Days away from work only

    Accident narrative

    Employee was helping set up Highwall Miner when they walked around front left track, when a mud ball fell from highwall and busted on ground throwing debris, hitting employee in groin area.

  15. Exploding vessels under pressure

    accidentRecord 220251470035
    Meadow Branch · 1519890

    Days away from work only

    Accident narrative

    Employee was greasing track on excavator when the grease hose popped off and struck them on their left hand and caused grease to go under their skin.

  16. Loading and haulage equipment; inspection and maintenance.

    violationRecord 9772985
    Meadow Branch · 1519890

    30 CFR 77.1606(c) · $151.00 proposed penalty

  17. Mobile equipment; automatic warning devices.

    violationRecord 9772984
    Meadow Branch · 1519890

    30 CFR 77.410(c) · $151.00 proposed penalty

  18. Examination and maintenance of firefighting equipment.

    violationRecord 9772983
    Meadow Branch · 1519890

    30 CFR 77.1110 · $151.00 proposed penalty

  19. Loading and haulage equipment; installations.

    violationRecord 9772982
    Meadow Branch · 1519890

    30 CFR 77.1605(d) · $151.00 proposed penalty

  20. Regular Safety and Health Inspection

    inspectionRecord F01284D
    Four Mile · 1519432

    84.0 on-site hours reported

  21. Quantity and location of firefighting equipment.

    violationRecord 9778680
    Defeated Creek · 1519931

    30 CFR 77.1109(c)(1) · $151.00 proposed penalty

  22. Loading and haulage equipment; installations.

    violationRecord 9778679
    Defeated Creek · 1519931

    30 CFR 77.1605(d) · $151.00 proposed penalty

  23. Regular Safety and Health Inspection

    inspectionRecord 7022086
    Balkan · 1518986

    84.3 on-site hours reported

  24. Handtools (nonpowered)

    accidentRecord 220251360018
    Balkan · 1518986

    Days away from work only

    Accident narrative

    Employee was beating on piece of metal when a slender piece of metal about 1/4 inch long impaled in their left inner thigh.

  25. Loading and haulage equipment; installations.

    violationRecord 9778677
    Defeated Creek · 1519931

    30 CFR 77.1605(d) · $151.00 proposed penalty

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.