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Northshore Mining Company 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. Handling of materials

    accidentRecord 220262640006
    Northshore Mining Company · 2100209

    No dys awy frm wrk,no rstr act

    Accident narrative

    An employee pinched the pad of their left thumb while guiding a large crusher lifting clevis into its storage cradle, causing a jagged laceration in the pad of their thumb. Leather gloves were worn at the time of the incident.

  2. Slip or fall of person

    accidentRecord 220262640033
    Northshore Mining Company · 2100209

    Days away from work only

    Accident narrative

    The employee was walking down an embankment from a road when they tripped and fell forward, resulting in a broken ankle bone.

  3. Handling of materials

    accidentRecord 220261680026
    Northshore Mining Company · 2100209

    Dys awy frm wrk & restrctd act

    Accident narrative

    EE was working in a rail lined bin replacing worn rails. As the EE was installing a new rail, the rail shifted and pinched the tips of the employees right middle finger and right ring finger resulting in a crushing type of injury requiring sutures. there were no fractures and nothing was broken.

  4. Slip or fall of person

    accidentRecord 220261660012
    Northshore Mining Company · 2100831

    Days away from work only

    Accident narrative

    The employee was stepping down from the 83/84 drop chute door and stepped on the wash pan causing the left foot to extend. The employee felt pain in the left ankle after stepping down. After medical evaluation it was determined that the left Achilles tendon was ruptured.

  5. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F015038
    Northshore Mining Company · 2100209

    2.3 on-site hours reported

  6. Compliance Follow-up Inspection

    inspectionRecord F00A45D
    Northshore Mining Company · 2100831

    4.5 on-site hours reported

  7. Housekeeping.

    violationRecord 6490660
    Northshore Mining Company · 2100831

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $2,712.00 proposed penalty

  8. Parking procedures for unattended equipment.

    violationRecord 5112034
    Northshore Mining Company · 2100831

    30 CFR 56.14207 · $336.00 proposed penalty

  9. Locking transformer enclosures.

    violationRecord 5111764
    Northshore Mining Company · 2100831

    30 CFR 56.12068 · $336.00 proposed penalty

  10. Construction and maintenance of ladders.

    violationRecord 5112033
    Northshore Mining Company · 2100831

    30 CFR 56.11003 · $151.00 proposed penalty

  11. Housekeeping.

    violationRecord 5112032
    Northshore Mining Company · 2100831

    30 CFR 56.20003(b) · $209.00 proposed penalty

  12. Construction and maintenance of ladders.

    violationRecord 5112031
    Northshore Mining Company · 2100831

    30 CFR 56.11003 · $151.00 proposed penalty

  13. Testing grounding systems.

    violationRecord 5112030
    Northshore Mining Company · 2100831

    30 CFR 56.12028 · $642.00 proposed penalty

  14. Construction and maintenance of guards.

    violationRecord 5111763
    Northshore Mining Company · 2100831

    30 CFR 56.14112(a)(2) · $336.00 proposed penalty

  15. Housekeeping.

    violationRecord 5111762
    Northshore Mining Company · 2100831

    30 CFR 56.20003(c) · $226.00 proposed penalty

  16. Housekeeping.

    violationRecord 5111761
    Northshore Mining Company · 2100831

    30 CFR 56.20003(c) · $151.00 proposed penalty

  17. Housekeeping.

    violationRecord 5111760
    Northshore Mining Company · 2100831

    30 CFR 56.20003(b) · Significant and substantial (S&S) · $2,312.00 proposed penalty

  18. Housekeeping.

    violationRecord 5111759
    Northshore Mining Company · 2100831

    30 CFR 56.20003(b) · Significant and substantial (S&S) · $2,312.00 proposed penalty

  19. Impoundment Spot Inspection

    inspectionRecord F03054C
    Northshore Mining Company · 2100831

    2.5 on-site hours reported

  20. Oxygen cylinder storage.

    violationRecord 5112029
    Northshore Mining Company · 2100831

    30 CFR 56.4601 · $151.00 proposed penalty

  21. Housekeeping.

    violationRecord 5112028
    Northshore Mining Company · 2100831

    30 CFR 56.20003(c) · $151.00 proposed penalty

  22. Handrails and toeboards.

    violationRecord 5112027
    Northshore Mining Company · 2100831

    30 CFR 56.11002 · $193.00 proposed penalty

  23. Housekeeping.

    violationRecord 5112026
    Northshore Mining Company · 2100831

    30 CFR 56.20003(b) · $226.00 proposed penalty

  24. Oxygen cylinder storage.

    violationRecord 5112025
    Northshore Mining Company · 2100831

    30 CFR 56.4601 · $151.00 proposed penalty

  25. Toilet facilities.

    violationRecord 5112024
    Northshore Mining Company · 2100831

    30 CFR 56.20008(a) · $151.00 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.