ALL STATUSES / OPERATOR PORTFOLIO

United Taconite LLC

Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.

MSHA OPERATOR ID0051885

MINE PORTFOLIO

2 of 2 mines and facilities

2025-01-01 – 2026-10-18. All statuses records; production reporting is not required.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
United - Mine2103403 · Active6/8 quarters reportedSt Louis, MNSurface · MSHA: Iron Ore0596,323323210.5
United Plant2103404 · Active6/8 quarters reportedSt Louis, MNFacility · MSHA: Iron Ore01,051,23815916445.5

LOCATION

Portfolio map

2 of 2 mines with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-18Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

191

43 significant & substantial (S&S)

  1. 2025 Q153
  2. 2025 Q219
  3. 2025 Q30
  4. 2025 Q436
  5. 2026 Q125
  6. 2026 Q255
  7. 2026 Q33
  8. 2026 Q4 *0

Accident records

19

0 records classified as fatality

  1. 2025 Q11
  2. 2025 Q22
  3. 2025 Q35
  4. 2025 Q42
  5. 2026 Q13
  6. 2026 Q22
  7. 2026 Q34
  8. 2026 Q4 *0

Proposed penalties · USD

169,326.00

190 of 191 violations with amounts

  1. 2025 Q165,669
  2. 2025 Q211,753
  3. 2025 Q3—
  4. 2025 Q422,876
  5. 2026 Q14,490
  6. 2026 Q255,481
  7. 2026 Q39,057
  8. 2026 Q4 *—

On-site inspection hours

656.00

25 inspections · 25 with hours

  1. 2025 Q177.75
  2. 2025 Q2141.50
  3. 2025 Q3—
  4. 2025 Q4140.50
  5. 2026 Q1114.50
  6. 2026 Q2150.50
  7. 2026 Q328.25
  8. 2026 Q4 *3.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q1531065,669.0010277.8
2025-Q219311,753.00202141.5
2025-Q300—500—
2025-Q436922,876.00203140.5
2026-Q12524,490.00304114.5
2026-Q2551755,481.00209150.5
2026-Q3329,057.0040428.3
2026-Q4 *00—0013.0

Most cited CFR sections

All violations issued in the selected period. Counts combine subsections.

Safety activity

  1. violation5115835
    United Plant · 2103404

    56.20003(b) · $226.00 proposed

  2. violation5115834
    United Plant · 2103404

    56.14107(a) · $151.00 proposed

  3. violation5115833
    United Plant · 2103404

    56.12032 · $151.00 proposed

  4. violation5115832
    United Plant · 2103404

    56.12032 · $151.00 proposed

  5. violation5115831
    United Plant · 2103404

    56.20003(b) · $226.00 proposed

  6. violation5115830
    United Plant · 2103404

    56.20003(b) · $226.00 proposed

  7. violation5115829
    United Plant · 2103404

    56.11027 · $151.00 proposed

  8. violation5115828
    United Plant · 2103404

    56.20003(b) · $226.00 proposed

  9. violation5115827
    United Plant · 2103404

    56.14112(b) · S&S · $2,936.00 proposed

  10. violation5115826
    United Plant · 2103404

    56.14112(a)(1) · $642.00 proposed

  11. violation5115825
    United Plant · 2103404

    56.14112(b) · $398.00 proposed

  12. inspectionF03054E
    United Plant · 2103404

    Impoundment Spot Inspection · 1.8 on-site hours

  13. violation5115824
    United Plant · 2103404

    56.20003(b) · S&S · $2,503.00 proposed

  14. violation5115823
    United Plant · 2103404

    56.20003(a) · $209.00 proposed

  15. violation5115822
    United Plant · 2103404

    56.20003(b) · S&S · $2,503.00 proposed

  16. violation5115821
    United Plant · 2103404

    56.20003(a) · $465.00 proposed

  17. violation5115820
    United Plant · 2103404

    56.20003(b) · S&S · $2,503.00 proposed

  18. violation5115819
    United Plant · 2103404

    56.14110 · S&S · $432.00 proposed

  19. violation5115818
    United Plant · 2103404

    56.20003(b) · $504.00 proposed

  20. accident220261180023
    United Plant · 2103404

    OTHER · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    While conducting tailings dam safety inspections, the wind increased, causing increasingly dusty conditions, resulting in dust getting into the employee's eye.

  21. violation9697920
    United Plant · 2103404

    56.11002 · S&S · $1,126.00 proposed

  22. violation5115817
    United Plant · 2103404

    56.20003(b) · $267.00 proposed

  23. inspectionF03054D
    United Plant · 2103404

    Verbal Hazard Complaint Inspections · 21.5 on-site hours

  24. violation5115816
    United Plant · 2103404

    56.20003(a) · S&S · $2,712.00 proposed

  25. violation5115815
    United Plant · 2103404

    56.20003(a) · S&S · $2,712.00 proposed

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-18.

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.

CFR headings link to the current Title 30 index; they are not historical legal determinations.

SELECTED PORTFOLIO

1 linked controller.

Relationships reflect the selected mine status and current MSHA controller/operator fields.