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Knife River Corporation-Northwest 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 F0504BA
    KEIZER PIT & PLANT · 3500503

    13.0 on-site hours reported

  2. Electrical conductors.

    violationRecord 5160695
    KEIZER PIT & PLANT · 3500503

    30 CFR 56.12004

  3. Special Emphasis Programs

    inspectionRecord F050300
    REED PIT · 3502968

    0.8 on-site hours reported

  4. Safety defects; examination, correction and records.

    violationRecord 5160639
    FISHER ISLAND PLANT · 3500463

    30 CFR 56.14100(b) · $151.00 proposed penalty

  5. Electrical conductors.

    violationRecord 5160638
    FISHER ISLAND PLANT · 3500463

    30 CFR 56.12004 · $151.00 proposed penalty

  6. Regular Safety and Health Inspection

    inspectionRecord F04298B
    FISHER ISLAND PLANT · 3500463

    6.3 on-site hours reported

  7. Records of training.

    violationRecord 5160637
    REED PIT · 3502968

    30 CFR 46.9(d)(1) · $151.00 proposed penalty

  8. Electrical conductors.

    violationRecord 5160635
    REED PIT · 3502968

    30 CFR 56.12004 · $151.00 proposed penalty

  9. Handrails and toeboards.

    violationRecord 5160634
    REED PIT · 3502968

    30 CFR 56.11002 · $177.00 proposed penalty

  10. Records of training.

    violationRecord 5160633
    REED PIT · 3502968

    30 CFR 46.9(a) · $151.00 proposed penalty

  11. Electrical conductors.

    violationRecord 5160632
    REED PIT · 3502968

    30 CFR 56.12004 · $151.00 proposed penalty

  12. Regular Safety and Health Inspection

    inspectionRecord F04298A
    REED PIT · 3502968

    18.5 on-site hours reported

  13. Compliance Follow-up Inspection

    inspectionRecord F03C88D
    ROGUE PORTABLE #8 · 3503639

    1.3 on-site hours reported

  14. Preparation and submission of MSHA Report Form 7000-1—Mine Accident, Injury, and Illness Report.

    violationRecord 5160636
    REED PIT · 3502968

    30 CFR 50.20(a) · $151.00 proposed penalty

  15. Preparation and submission of MSHA Report Form 7000-1—Mine Accident, Injury, and Illness Report.

    violationRecord 5160631
    REED PIT · 3502968

    30 CFR 50.20(a) · $151.00 proposed penalty

  16. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F03C888
    ROGUE PORTABLE #8 · 3503639

    3.3 on-site hours reported

  17. Electrical conductors.

    violationRecord 5160620
    ROGUE PORTABLE #2 · 3503595

    30 CFR 56.12004 · $151.00 proposed penalty

  18. Insulation and fittings for power wires and cables.

    violationRecord 5160619
    ROGUE PORTABLE #2 · 3503595

    30 CFR 56.12008 · $151.00 proposed penalty

  19. Regular Safety and Health Inspection

    inspectionRecord F042984
    ROGUE PORTABLE #2 · 3503595

    5.8 on-site hours reported

  20. Regular Safety and Health Inspection

    inspectionRecord F040F13
    ROGUE PORTABLE #3 · 3503667

    5.0 on-site hours reported

  21. Fire

    accidentRecord 220262110029
    FISHER ISLAND PLANT · 3500463

    Accident only

    Accident narrative

    Miner was starting up the crusher, had just powered everything on in the MCC then went up into the control tower and heard a loud pop noise and saw smoke come out of MCC knew there was a fire and evacuated and called supervisor. Fire department and power company came out to shut off electrical and put out the fire, fire department is investigating results pending.

  22. Non-Injury Accident Investigation

    inspectionRecord F042981
    FISHER ISLAND PLANT · 3500463

    1.3 on-site hours reported

  23. Handling of materials

    accidentRecord 220262110027
    METRO PORTABLE #2 · 3503527

    Dys awy frm wrk & restrctd act

    Accident narrative

    Miner was shoveling light build up off of a catwalk. Felt something in neck that brought them to their knee. Requested medical, CT scan was done. No known injury, miner was released back to work. Pain continued went back to Dr on 07/20/2026 and got a doctor note requiring time off/ modified duty.

  24. Handling of materials

    accidentRecord 220261950019
    ROGUE PORTABLE #4 · 3503131

    No dys awy frm wrk,no rstr act

    Accident narrative

    Team member climbed onto a water truck to check the water level. As they were climbing back down, their left ring became caught on a step, causing a snag incident.

  25. Regular Safety and Health Inspection

    inspectionRecord F03B9B1
    METRO PORTABLE #2 · 3503527

    18.0 on-site hours reported

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.