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. violation9756558
    No 4 Mine · 0101247

    77.513 · $288.00 proposed

  2. violation9700485
    No 4 Mine · 0101247

    77.202 · $288.00 proposed

  3. violation9824113
    No 7 Mine · 0101401

    75.1714-4(b) · $245.00 proposed

  4. violation9756557
    No 4 Mine · 0101247

    75.351(k) · $504.00 proposed

  5. violation9756556
    No 4 Mine · 0101247

    75.351(k) · $504.00 proposed

  6. violation9756555
    No 4 Mine · 0101247

    75.351(k) · $504.00 proposed

  7. violation9825886
    No 7 Mine · 0101401

    75.202(a) · $151.00 proposed

  8. violation9825885
    No 7 Mine · 0101401

    72.630(b) · S&S · $1,818.00 proposed

  9. violation9825884
    No 7 Mine · 0101401

    75.503 · $313.00 proposed

  10. violation9825883
    No 7 Mine · 0101401

    75.370(a)(1) · S&S · $1,968.00 proposed

  11. violation9825882
    No 7 Mine · 0101401

    75.380(d)(7)(iv) · S&S · $1,968.00 proposed

  12. violation9631786
    No 7 Mine · 0101401

    77.410(a)(1) · $151.00 proposed

  13. violation9631785
    No 7 Mine · 0101401

    77.410(a)(1) · $151.00 proposed

  14. violation9631784
    No 7 Mine · 0101401

    77.205(a) · $151.00 proposed

  15. violation9631783
    No 7 Mine · 0101401

    77.904 · $151.00 proposed

  16. accident220250860003
    No 4 Mine · 0101247

    HANDTOOLS (NONPOWERED) · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was laying track on the end of C-4 (L/W Setup) and while knocking track ties together, the rail slipped off the track jack the was underneath the rail they were working on, and as it was falling, it shifted over and caught the employee's right foot between the rail and the ground when it landed causing a contusion to EE's right foot.

  17. inspection6974582
    No 4 Mine · 0101247

    103(i) Spot Inspections · 6.5 on-site hours

  18. inspection6975854
    No 7 Mine · 0101401

    103(i) Spot Inspections · 0.5 on-site hours

  19. violation9756554
    No 4 Mine · 0101247

    75.1107-16(a) · $959.00 proposed

  20. violation9756553
    No 4 Mine · 0101247

    75.1107-4(a)(2) · $959.00 proposed

  21. violation9756552
    No 4 Mine · 0101247

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

  22. violation5060551
    No 4 Mine · 0101247

    75.1107-3(a) · $288.00 proposed

  23. violation5060550
    No 4 Mine · 0101247

    75.1725(a) · S&S · $2,312.00 proposed

  24. violation5060549
    No 4 Mine · 0101247

    75.503 · $366.00 proposed

  25. violation5060548
    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.