← Rio Tinto Group

Rio Tinto Group 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. Access to stationary electrical equipment or switchgear.

    violationRecord 9907939
    Bingham Canyon Mine · 4200149

    30 CFR 56.12019 · $267.00 proposed penalty

  2. Safety defects; examination, correction and records.

    violationRecord 9841057
    Bingham Canyon Mine · 4200149

    30 CFR 56.14100(c) · Significant and substantial (S&S) · $1,968.00 proposed penalty

  3. Brakes.

    violationRecord 9587477
    Bingham Canyon Mine · 4200149

    30 CFR 56.14101(a)(3) · $151.00 proposed penalty

  4. Electrical conductors.

    violationRecord 9587476
    Bingham Canyon Mine · 4200149

    30 CFR 56.12004 · $592.00 proposed penalty

  5. Brakes.

    violationRecord 9587475
    Bingham Canyon Mine · 4200149

    30 CFR 56.14101(a)(3) · $151.00 proposed penalty

  6. Safety defects; examination, correction and records.

    violationRecord 9587474
    Bingham Canyon Mine · 4200149

    30 CFR 56.14100(b) · $398.00 proposed penalty

  7. Brakes.

    violationRecord 9587473
    Bingham Canyon Mine · 4200149

    30 CFR 56.14101(a)(3) · $151.00 proposed penalty

  8. Testing grounding systems.

    violationRecord 9829227
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12028 · $267.00 proposed penalty

  9. Verbal Hazard Complaint Inspections

    inspectionRecord F00EC48
    Kennecott Keystone Underground · 4201392

    6.5 on-site hours reported

  10. Spot Inspection

    inspectionRecord F00EC49
    Kennecott Keystone Underground · 4201392

    3.0 on-site hours reported

  11. Extinguisher recharging or replacement.

    violationRecord 9841056
    Bingham Canyon Mine · 4200149

    30 CFR 56.4203 · $151.00 proposed penalty

  12. Brakes.

    violationRecord 9587472
    Bingham Canyon Mine · 4200149

    30 CFR 56.14101(a)(2) · $398.00 proposed penalty

  13. Electrical conductors.

    violationRecord 9829226
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12004 · $2,133.00 proposed penalty

  14. Inspection and cover plates.

    violationRecord 9829225
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12032 · $226.00 proposed penalty

  15. Inspection and cover plates.

    violationRecord 9829224
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12032 · $226.00 proposed penalty

  16. Inspection and cover plates.

    violationRecord 9829223
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12032 · $226.00 proposed penalty

  17. Grounding circuit enclosures.

    violationRecord 9829222
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12025 · $226.00 proposed penalty

  18. Verbal Hazard Complaint Inspections

    inspectionRecord F004506
    Boron Operations · 0400743

    5.5 on-site hours reported

  19. Insulation and fittings for power wires and cables.

    violationRecord 9908787
    Bingham Canyon Mine · 4200149

    30 CFR 56.12008 · $313.00 proposed penalty

  20. Guarding around lights.

    violationRecord 9841055
    Bingham Canyon Mine · 4200149

    30 CFR 56.12034 · $313.00 proposed penalty

  21. Insulation and fittings for power wires and cables.

    violationRecord 9587471
    Bingham Canyon Mine · 4200149

    30 CFR 56.12008 · $313.00 proposed penalty

  22. Safety defects; examination, correction and records.

    violationRecord 9587470
    Bingham Canyon Mine · 4200149

    30 CFR 56.14100(b) · $504.00 proposed penalty

  23. Insulation and fittings for power wires and cables.

    violationRecord 5050433
    Bingham Canyon Mine · 4200149

    30 CFR 56.12008 · $313.00 proposed penalty

  24. Slip or fall of person

    accidentRecord 220251560014
    Kennecott Keystone Underground · 4201392

    Days restricted activity only

    Accident narrative

    2/3 EE got down from loader to 3' ladder, EE's pantleg caught on a bolt, EE lost balance, fell, and twisted knee. 2/4 EE taken for a medical eval. and cleared to return w/o restrictions. EE follow up 2/24, 3/28 still cleared to return w/o restrictions. 4/21 MRI shows possible strain/tear of right knee ACL PCL. 5/30 EE referred to PT and cleared to return with modified duty.

  25. Safety defects; examination, correction and records.

    violationRecord 9587469
    Bingham Canyon Mine · 4200149

    30 CFR 56.14100(b) · $1,126.00 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.