← 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. Regular Safety and Health Inspection

    inspectionRecord F014E5E
    Bingham Canyon Mine · 4200149

    309.5 on-site hours reported

  2. Inspection and cover plates.

    violationRecord 5055407
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12032 · $3,736.00 proposed penalty

  3. Powered haulage

    accidentRecord 220252240013
    Boron Operations · 0400743

    Perm tot or perm prtl disablty

    Accident narrative

    An employee was attempting to clear a blockage in the dust collector chute. While reaching in to free a pole that was being used, the employee's glove became entangled in a rotating component of the equipment. This resulted in the amputation of three fingers.

  4. Non-Fatal Accident Investigation

    inspectionRecord F01D837
    Boron Operations · 0400743

    20.0 on-site hours reported

  5. Training of miners assigned to a task in which they have had no previous experience; minimum courses of instruction.

    violationRecord 9890476
    Boron Operations · 0400743

    30 CFR 48.27(a) · $44,613.00 proposed penalty

  6. Combustible waste.

    violationRecord 5055702
    Kennecott Keystone Underground · 4201392

    30 CFR 57.4104 · $1,679.00 proposed penalty

  7. Electrical conductors.

    violationRecord 5055701
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12004 · $151.00 proposed penalty

  8. Disorders (repeated trauma)

    accidentRecord 220252240008
    Boron Operations · 0400743

    Occupatnal illness not deg 1-6

    Accident narrative

    Employee suffered hearing loss

  9. Inspection and cover plates.

    violationRecord 5055406
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12032 · $267.00 proposed penalty

  10. Warning signs.

    violationRecord 5055405
    Kennecott Keystone Underground · 4201392

    30 CFR 57.4101 · $151.00 proposed penalty

  11. Warning signs.

    violationRecord 5055404
    Kennecott Keystone Underground · 4201392

    30 CFR 57.4101 · $151.00 proposed penalty

  12. Safety defects; examination, correction and records.

    violationRecord 5055403
    Kennecott Keystone Underground · 4201392

    30 CFR 57.14100(c) · $151.00 proposed penalty

  13. High-pressure hose connections.

    violationRecord 5055402
    Kennecott Keystone Underground · 4201392

    30 CFR 57.13021 · $151.00 proposed penalty

  14. Requirement for container labels.

    violationRecord 5055401
    Kennecott Keystone Underground · 4201392

    30 CFR 47.41(a) · $1,679.00 proposed penalty

  15. Electrical conductors.

    violationRecord 5050900
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12004 · $3,736.00 proposed penalty

  16. High-pressure hose connections.

    violationRecord 5050899
    Kennecott Keystone Underground · 4201392

    30 CFR 57.13021 · $151.00 proposed penalty

  17. Inspection and cover plates.

    violationRecord 5050898
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12032 · $267.00 proposed penalty

  18. Powered haulage

    accidentRecord 220252320022
    Bingham Canyon Mine · 4200149

    Days restricted activity only

    Accident narrative

    At 23:50, IP supervisor called to notify EMT of a minor medical. IP arrived and stated that on 8/5 at 06:30 while riding the shuttle up from Park at Lark, they felt pain and described the feeling like a bee sting in lower left abdomen between left hip and belly button which had been gradually worsening throughout the day. IP was referred to ER for further level of care.

  19. Splices and repairs of power cables.

    violationRecord 5050897
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12013(b) · $3,736.00 proposed penalty

  20. Moving machine parts.

    violationRecord 5050896
    Kennecott Keystone Underground · 4201392

    30 CFR 57.14107(a) · $1,679.00 proposed penalty

  21. Regular Safety and Health Inspection

    inspectionRecord 6949595
    Kennecott Keystone Underground · 4201392

    43.5 on-site hours reported

  22. Verbal Hazard Complaint Inspections

    inspectionRecord F00B1CA
    Bingham Canyon Mine · 4200149

    1.0 on-site hours reported

  23. Verbal Hazard Complaint Inspections

    inspectionRecord F00B1C9
    Kennecott Keystone Underground · 4201392

    1.0 on-site hours reported

  24. Safety defects; examination, correction and records.

    violationRecord 5053178
    Kennecott Keystone Underground · 4201392

    30 CFR 57.14100(b) · $288.00 proposed penalty

  25. Handling of materials

    accidentRecord 220252590003
    Bingham Canyon Mine · 4200149

    Dys awy frm wrk & restrctd act

    Accident narrative

    IP took a break and when exiting truck, the wind pushed the door and pulled it out from their hand. IP described pain as sharp and achy. EMT referred IP to go to RMMC for further evaluation and left with supervisor. Worker has been able to perform all of their normal duties but was prescribed physical therapy on 09/12, escalating this to a medical treatment case injury.

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.