← 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 F02D444
    Kennecott Keystone Underground · 4201392

    75.8 on-site hours reported

  2. Safety defects; examination, correction and records.

    violationRecord 5210805
    Kennecott Keystone Underground · 4201392

    30 CFR 57.14100(c) · $1,818.00 proposed penalty

  3. Procedures during repairs or maintenance.

    violationRecord 5210804
    Kennecott Keystone Underground · 4201392

    30 CFR 57.14105

  4. Procedures during repairs or maintenance.

    violationRecord 5210803
    Kennecott Keystone Underground · 4201392

    30 CFR 57.14105 · $432.00 proposed penalty

  5. Safety defects; examination, correction and records.

    violationRecord 5210802
    Kennecott Keystone Underground · 4201392

    30 CFR 57.14100(b) · $4,047.00 proposed penalty

  6. Parking procedures for unattended equipment.

    violationRecord 5210801
    Kennecott Keystone Underground · 4201392

    30 CFR 57.14207 · $4,047.00 proposed penalty

  7. Operators' stations.

    violationRecord 5210209
    Kennecott Keystone Underground · 4201392

    30 CFR 57.14103(b) · $1,219.00 proposed penalty

  8. Identification of power switches.

    violationRecord 5058402
    Kennecott Keystone Underground · 4201392

    30 CFR 57.12018 · $4,047.00 proposed penalty

  9. Two-way communication equipment for underground operations.

    violationRecord 5055679
    Kennecott Keystone Underground · 4201392

    30 CFR 57.20032 · $1,219.00 proposed penalty

  10. Machinery

    accidentRecord 220261340030
    Bingham Canyon Mine · 4200149

    Days restricted activity only

    Accident narrative

    At 13:00, Haul Truck 474 was being loaded by Shovel 71. During third loading pass, a large rock was loaded into the bed of the haul truck. Upon impact, the haul truck operator reported feeling pain in their right shoulder. The operator advised that the shoulder pain increased in severity. The operator then contacted the facilitator to report the issue.

  11. Disorders (repeated trauma)

    accidentRecord 220261320021
    Bingham Canyon Mine · 4200149

    Occupatnal illness not deg 1-6

    Accident narrative

    The operator of HT487 was hauling loads out of the 98 shovel for a majority of the night. The operator believed the floor of the pit was rough and while spotting experienced some neck and back pain.

  12. Safety can use.

    violationRecord 5055393
    Copperton Concentrator · 4201996

    30 CFR 56.4402 · $165.00 proposed penalty

  13. Identification of power switches.

    violationRecord 5055392
    Copperton Concentrator · 4201996

    30 CFR 56.12018 · $549.00 proposed penalty

  14. Inspection and cover plates.

    violationRecord 5055391
    Copperton Concentrator · 4201996

    30 CFR 56.12032 · $1,219.00 proposed penalty

  15. Electrical conductors.

    violationRecord 5055390
    Copperton Concentrator · 4201996

    30 CFR 56.12004 · $959.00 proposed penalty

  16. Safety defects; examination, correction and records.

    violationRecord 5059873
    Copperton Concentrator · 4201996

    30 CFR 56.14100(c) · $165.00 proposed penalty

  17. Access to stationary electrical equipment or switchgear.

    violationRecord 5058385
    Copperton Concentrator · 4201996

    30 CFR 56.12019 · $642.00 proposed penalty

  18. Housekeeping.

    violationRecord 5058384
    Copperton Concentrator · 4201996

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $1,550.00 proposed penalty

  19. Spillage and leakage.

    violationRecord 5058383
    Copperton Concentrator · 4201996

    30 CFR 56.4102 · $288.00 proposed penalty

  20. High-pressure hose connections.

    violationRecord 5058382
    Copperton Concentrator · 4201996

    30 CFR 56.13021 · $288.00 proposed penalty

  21. Inspection.

    violationRecord 5058381
    Copperton Concentrator · 4201996

    30 CFR 56.4201(a)(2) · $465.00 proposed penalty

  22. Inspection.

    violationRecord 5058380
    Copperton Concentrator · 4201996

    30 CFR 56.4201(a)(2) · $465.00 proposed penalty

  23. Horns and backup alarms.

    violationRecord 5058379
    Copperton Concentrator · 4201996

    30 CFR 56.14132(b)(2) · $642.00 proposed penalty

  24. Requirement for container labels.

    violationRecord 5058378
    Copperton Concentrator · 4201996

    30 CFR 47.41(a) · $288.00 proposed penalty

  25. Inspection.

    violationRecord 5058377
    Copperton Concentrator · 4201996

    30 CFR 56.4201(a)(1) · $288.00 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.