ACTIVE / OPERATOR PORTFOLIO

Warrior Met Coal Mining, LLC

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

MSHA OPERATOR ID0144515

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
No 4 Mine0101247 · Active6/8 quarters reportedTuscaloosa, ALUnderground · MSHA: Coal (Bituminous)4,628,7611,564,102925256,417.0
No 7 Mine0101401 · Active6/8 quarters reportedJefferson, ALUnderground · MSHA: Coal (Bituminous)7,805,5072,674,2051,343349,994.0

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

2,268

669 significant & substantial (S&S)

  1. 2025 Q1267
  2. 2025 Q2436
  3. 2025 Q3227
  4. 2025 Q4377
  5. 2026 Q1293
  6. 2026 Q2304
  7. 2026 Q3317
  8. 2026 Q4 *47

Accident records

59

0 records classified as fatality

  1. 2025 Q16
  2. 2025 Q213
  3. 2025 Q37
  4. 2025 Q413
  5. 2026 Q18
  6. 2026 Q24
  7. 2026 Q38
  8. 2026 Q4 *0

Proposed penalties · USD

2,153,833.00

2,151 of 2,268 violations with amounts

  1. 2025 Q1195,761
  2. 2025 Q2488,403
  3. 2025 Q3290,217
  4. 2025 Q4368,904
  5. 2026 Q1301,808
  6. 2026 Q2275,332
  7. 2026 Q3233,408
  8. 2026 Q4 *—

On-site inspection hours

16,411.00

373 inspections · 373 with hours

  1. 2025 Q12,391.50
  2. 2025 Q22,455.00
  3. 2025 Q32,140.50
  4. 2025 Q42,247.75
  5. 2026 Q12,302.00
  6. 2026 Q22,332.75
  7. 2026 Q32,361.75
  8. 2026 Q4 *179.75
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q126767195,761.0060582,391.5
2025-Q2436135488,403.00130492,455.0
2025-Q322765290,217.0070512,140.5
2025-Q4377106368,904.00130502,247.8
2026-Q129389301,808.0080542,302.0
2026-Q230481275,332.0040462,332.8
2026-Q3317109233,408.0080542,361.8
2026-Q4 *4717—0011179.8

Most cited CFR sections

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

Safety activity

  1. inspectionF025C0D
    No 4 Mine · 0101247

    Verbal Hazard Complaint Inspections · 5.0 on-site hours

  2. inspectionF014BFE
    No 4 Mine · 0101247

    103(i) Spot Inspections · 5.8 on-site hours

  3. inspectionF025C0E
    No 7 Mine · 0101401

    103(i) Spot Inspections · 3.0 on-site hours

  4. violation5061420
    No 4 Mine · 0101247

    77.502 · $288.00 proposed

  5. violation5060598
    No 4 Mine · 0101247

    75.1914(a) · $288.00 proposed

  6. violation5060597
    No 4 Mine · 0101247

    75.1725(a) · $465.00 proposed

  7. violation5060596
    No 4 Mine · 0101247

    75.202(a) · S&S · $2,936.00 proposed

  8. violation5061419
    No 4 Mine · 0101247

    77.400(d) · S&S · $2,312.00 proposed

  9. violation5061418
    No 4 Mine · 0101247

    77.400(d) · S&S · $2,133.00 proposed

  10. violation9827110
    No 7 Mine · 0101401

    75.333(c)(3) · $226.00 proposed

  11. inspectionF016C16
    No 4 Mine · 0101247

    Impoundment Spot Inspection · 11.0 on-site hours

  12. inspection6974194
    No 7 Mine · 0101401

    103 (g) Written Notification Hazard Complaint Inspectio · 6.5 on-site hours

  13. violation5060595
    No 4 Mine · 0101247

    75.214(b) · $288.00 proposed

  14. violation5060594
    No 4 Mine · 0101247

    75.1725(a) · $465.00 proposed

  15. violation5060593
    No 4 Mine · 0101247

    75.220(a)(1) · S&S · $2,936.00 proposed

  16. violation5060592
    No 4 Mine · 0101247

    75.360(f) · S&S · $1,431.00 proposed

  17. violation5060591
    No 4 Mine · 0101247

    75.220(a)(1) · $592.00 proposed

  18. violation9827109
    No 7 Mine · 0101401

    75.400 · $465.00 proposed

  19. violation9756561
    No 7 Mine · 0101401

    75.400 · $432.00 proposed

  20. violation5061417
    No 4 Mine · 0101247

    75.503 · $366.00 proposed

  21. violation5061416
    No 4 Mine · 0101247

    75.220(a)(1) · S&S · $2,712.00 proposed

  22. violation5061415
    No 4 Mine · 0101247

    75.400 · $642.00 proposed

  23. violation5060590
    No 4 Mine · 0101247

    75.1725(a) · S&S · $1,679.00 proposed

  24. violation5060589
    No 4 Mine · 0101247

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

  25. violation5060588
    No 4 Mine · 0101247

    75.220(a)(1) · $549.00 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.

Coal shipments and quality

EIA source checks are overdue. Refresh receipts before serving this report.

Coal prices and estimated revenue

Annual coal-price source checks are overdue. Refresh before serving estimates.

SELECTED PORTFOLIO

1 linked controller.

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