ACTIVE / 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. Active 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. violation9696112
    United Plant · 2103404

    56.12018 · $288.00 proposed

  2. violation9696111
    United Plant · 2103404

    56.12030 · $1,126.00 proposed

  3. inspection6907974
    United Plant · 2103404

    Regular Safety and Health Inspection · 138.5 on-site hours

  4. violation9696110
    United Plant · 2103404

    56.14112(b) · S&S · $1,431.00 proposed

  5. violation9696109
    United - Mine · 2103403

    56.14207 · $177.00 proposed

  6. violation9696108
    United - Mine · 2103403

    56.11002 · $151.00 proposed

  7. violation9696107
    United - Mine · 2103403

    56.14100(b) · $151.00 proposed

  8. violation9696106
    United - Mine · 2103403

    56.4603(b) · $151.00 proposed

  9. inspection6907973
    United - Mine · 2103403

    Regular Safety and Health Inspection · 73.3 on-site hours

  10. violation6495400
    United Plant · 2103404

    56.4603(b) · $177.00 proposed

  11. violation6495399
    United Plant · 2103404

    47.41(a)(1) · $151.00 proposed

  12. violation6495398
    United Plant · 2103404

    50.10(d) · $151.00 proposed

  13. violation6495397
    United Plant · 2103404

    56.12018 · $398.00 proposed

  14. violation6495396
    United Plant · 2103404

    56.11016 · S&S · $592.00 proposed

  15. violation6495395
    United Plant · 2103404

    56.4104(b) · $151.00 proposed

  16. violation6495394
    United Plant · 2103404

    56.16005 · $151.00 proposed

  17. violation6495393
    United Plant · 2103404

    56.5001(a)/.5005

  18. violation6495392
    United Plant · 2103404

    56.5001(a)/.5005 · $1,467.00 proposed

  19. violation6495391
    United Plant · 2103404

    56.12018 · $398.00 proposed

  20. violation6495390
    United Plant · 2103404

    56.12018 · $398.00 proposed

  21. violation6495389
    United Plant · 2103404

    56.4201(b) · $151.00 proposed

  22. violation6495388
    United Plant · 2103404

    56.4603(b) · $177.00 proposed

  23. violation6495387
    United Plant · 2103404

    56.12028 · $755.00 proposed

  24. violation6495386
    United Plant · 2103404

    56.14110 · S&S · $1,320.00 proposed

  25. violation6495385
    United Plant · 2103404

    56.11016 · S&S · $1,320.00 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.