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Petri E Koivula 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. Escape and evacuation; plan.

    violationRecord 5033252
    Belle Ayr Mine · 4800732

    30 CFR 77.1101(c) · $151.00 proposed penalty

  2. Accumulations of combustible materials.

    violationRecord 9732833
    Belle Ayr Mine · 4800732

    30 CFR 77.1104 · $151.00 proposed penalty

  3. Examination and maintenance of firefighting equipment.

    violationRecord 9732618
    Belle Ayr Mine · 4800732

    30 CFR 77.1110 · $151.00 proposed penalty

  4. Protection of trailing cables.

    violationRecord 9732617
    Belle Ayr Mine · 4800732

    30 CFR 77.604 · $245.00 proposed penalty

  5. Other Technical Compliance Investigations

    inspectionRecord 6469097
    Eagle Butte Mine · 4801078

    1.5 on-site hours reported

  6. Machinery

    accidentRecord 220261040012
    Belle Ayr Mine · 4800732

    Days away from work only

    Accident narrative

    After pinning the pivot bores, on a Komatsu 930e haul truck, the cranes were lowering the bed over the hoist cylinders. While lowering the bed the ear of the cylinder contacted the ear of the bed breaking the lifting eye used to retain the cylinder in position. The cylinder then contacted the left arm of technician and crushed it against the rear tire.

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

    violationRecord 9733029
    Belle Ayr Mine · 4800732

    30 CFR 77.502 · $642.00 proposed penalty

  8. Electric wiring and equipment; installation and maintenance.

    violationRecord 9733028
    Belle Ayr Mine · 4800732

    30 CFR 77.516 · $313.00 proposed penalty

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

    violationRecord 9733027
    Belle Ayr Mine · 4800732

    30 CFR 77.502 · $288.00 proposed penalty

  10. Machinery and equipment; operation and maintenance.

    violationRecord 5033242
    Belle Ayr Mine · 4800732

    30 CFR 77.404(a) · $1,126.00 proposed penalty

  11. Escape and evacuation; plan.

    violationRecord 5033241
    Belle Ayr Mine · 4800732

    30 CFR 77.1101(c) · $313.00 proposed penalty

  12. Electric wiring and equipment; installation and maintenance.

    violationRecord 5033240
    Belle Ayr Mine · 4800732

    30 CFR 77.516 · $313.00 proposed penalty

  13. Regular Safety and Health Inspection

    inspectionRecord F00F37A
    Belle Ayr Mine · 4800732

    124.5 on-site hours reported

  14. Loading and haulage equipment; installations.

    violationRecord 5033535
    Eagle Butte Mine · 4801078

    30 CFR 77.1605(k) · $432.00 proposed penalty

  15. Travelways at surface installations.

    violationRecord 5033534
    Eagle Butte Mine · 4801078

    30 CFR 77.205(a) · Significant and substantial (S&S) · $2,133.00 proposed penalty

  16. Identification of circuit breakers.

    violationRecord 5033533
    Eagle Butte Mine · 4801078

    30 CFR 77.904 · $1,431.00 proposed penalty

  17. Mobile equipment; automatic warning devices.

    violationRecord 5033532
    Eagle Butte Mine · 4801078

    30 CFR 77.410(c) · $151.00 proposed penalty

  18. Openings in surface installations; safeguards.

    violationRecord 5033531
    Eagle Butte Mine · 4801078

    30 CFR 77.204 · $1,679.00 proposed penalty

  19. Regular Safety and Health Inspection

    inspectionRecord F0030F0
    Eagle Butte Mine · 4801078

    101.0 on-site hours reported

  20. Electric wiring and equipment; installation and maintenance.

    violationRecord 9733023
    Eagle Butte Mine · 4801078

    30 CFR 77.516 · $592.00 proposed penalty

  21. Welding operations.

    violationRecord 5033530
    Eagle Butte Mine · 4801078

    30 CFR 77.408 · $151.00 proposed penalty

  22. Verbal Hazard Complaint Inspections

    inspectionRecord F03AB0F
    Belle Ayr Mine · 4800732

    0.0 on-site hours reported

  23. Machinery

    accidentRecord 220262260017
    Eagle Butte Mine · 4801078

    No dys awy frm wrk,no rstr act

    Accident narrative

    On 12/17/25 an area power outage resulted in shovel jarring operator. On 8/4/26 mine was notified of physical therapy care.

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

    violationRecord 5034148
    Belle Ayr Mine · 4800732

    30 CFR 77.502 · $165.00 proposed penalty

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

    violationRecord 5034147
    Belle Ayr Mine · 4800732

    30 CFR 77.502 · Significant and substantial (S&S) · $1,219.00 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.