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Tri-Star Mining Inc safety activity

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

2025-01-01 – 2026-10-28Database snapshot · 2026-10-28

Safety activity

  1. Regular Safety and Health Inspection

    inspectionRecord F0166C3
    Job #3 · 1800713

    21.8 on-site hours reported

  2. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F02E8D3
    Job #3 · 1800713

    8.0 on-site hours reported

  3. Spot Inspection

    inspectionRecord F014DCB
    Job #3 · 1800713

    3.5 on-site hours reported

  4. Regular Safety and Health Inspection

    inspectionRecord F007ED8
    Job #3 · 1800713

    30.0 on-site hours reported

  5. Machinery and equipment; operation and maintenance.

    violationRecord 9527661
    Job #3 · 1800713

    30 CFR 77.404(a) · Significant and substantial (S&S) · $151.00 proposed penalty

  6. Accumulations of combustible materials.

    violationRecord 9527654
    Job #3 · 1800713

    30 CFR 77.1104 · $151.00 proposed penalty

  7. Machinery and equipment; operation and maintenance.

    violationRecord 9527653
    Job #3 · 1800713

    30 CFR 77.404(a) · Significant and substantial (S&S) · $151.00 proposed penalty

  8. Loading and haulage equipment; installations.

    violationRecord 9584608
    Job #3 · 1800713

    30 CFR 77.1605(b) · $151.00 proposed penalty

  9. Loading and haulage equipment; operation.

    violationRecord 9584607
    Job #3 · 1800713

    30 CFR 77.1607(p) · Significant and substantial (S&S) · $1,126.00 proposed penalty

  10. Mobile equipment; automatic warning devices.

    violationRecord 9584606
    Job #3 · 1800713

    30 CFR 77.410(c) · $151.00 proposed penalty

  11. Regular Safety and Health Inspection

    inspectionRecord F01164C
    Job #3 · 1800713

    63.0 on-site hours reported

  12. Loading and haulage equipment; operation.

    violationRecord 9933519
    Job #3 · 1800713

    30 CFR 77.1607(i) · $151.00 proposed penalty

  13. Travelways at surface installations.

    violationRecord 9933518
    Job #3 · 1800713

    30 CFR 77.205(a) · $151.00 proposed penalty

  14. Loading and haulage equipment; installations.

    violationRecord 9933505
    Job #3 · 1800713

    30 CFR 77.1605(k) · Significant and substantial (S&S) · $151.00 proposed penalty

  15. Loading and haulage; general.

    violationRecord 9933497
    Job #3 · 1800713

    30 CFR 77.1600(b) · $151.00 proposed penalty

  16. Warning signs; smoking and open flame.

    violationRecord 9933496
    Job #3 · 1800713

    30 CFR 77.1102 · $151.00 proposed penalty

  17. Loading and haulage equipment; inspection and maintenance.

    violationRecord 9933495
    Job #3 · 1800713

    30 CFR 77.1606(c) · Significant and substantial (S&S) · $336.00 proposed penalty

  18. Loading and haulage equipment; installations.

    violationRecord 9933494
    Job #3 · 1800713

    30 CFR 77.1605(d) · $151.00 proposed penalty

  19. Regular Safety and Health Inspection

    inspectionRecord F009BA2
    Job #3 · 1800713

    67.8 on-site hours reported

  20. Powered haulage

    accidentRecord 220250220001
    Job #3 · 1800713

    Days away from work only

    Accident narrative

    The Rubber Coupler malfunctioned on a Euclid Rock truck which caused the truck to go into neutral and drift backwards. The Euclid truck upset on the passenger side.

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.