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. violation9827391
    No 4 Mine · 0101247

    75.202(a) · $592.00 proposed

  2. violation9827390
    No 4 Mine · 0101247

    75.1725(a) · $504.00 proposed

  3. violation9700486
    No 4 Mine · 0101247

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

  4. violation9827389
    No 4 Mine · 0101247

    75.333(c) · $288.00 proposed

  5. violation9823397
    No 4 Mine · 0101247

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

  6. violation9823396
    No 4 Mine · 0101247

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

  7. violation5062401
    No 4 Mine · 0101247

    75.220(a)(1) · $549.00 proposed

  8. violation5060600
    No 4 Mine · 0101247

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

  9. violation5060599
    No 4 Mine · 0101247

    75.220(a)(1) · $549.00 proposed

  10. violation5062604
    No 7 Mine · 0101401

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

  11. violation5062603
    No 7 Mine · 0101401

    75.400 · $432.00 proposed

  12. violation5062602
    No 7 Mine · 0101401

    75.1910(j) · $226.00 proposed

  13. violation5062601
    No 7 Mine · 0101401

    75.1100-3 · $226.00 proposed

  14. accident220251150007
    No 7 Mine · 0101401

    FALL OF ROOF OR BACK · ACCIDENT ONLY

    Accident narrative

    Roof Fall - Occurred on the East Panel Track (East Main #4 entry) at x-cut 77, the old E6 track/belt overcast. The roof fall area measured approx. 15' long x 15' wide and fell above the anchorage bolt.

  15. inspection6920724
    No 7 Mine · 0101401

    Non-Injury Accident Investigation · 4.5 on-site hours

  16. violation9758711
    No 7 Mine · 0101401

    75.202(a) · S&S · $5,574.00 proposed

  17. violation9758710
    No 7 Mine · 0101401

    Description not reported

  18. violation9758709
    No 7 Mine · 0101401

    77.205(a) · S&S · $1,126.00 proposed

  19. violation9758708
    No 7 Mine · 0101401

    77.1605(k) · S&S · $1,679.00 proposed

  20. violation9758707
    No 7 Mine · 0101401

    77.200 · $245.00 proposed

  21. violation9758706
    No 7 Mine · 0101401

    77.400(d) · $336.00 proposed

  22. violation9758705
    No 7 Mine · 0101401

    77.1607(bb) · S&S · $1,126.00 proposed

  23. violation9758704
    No 7 Mine · 0101401

    77.205(b) · S&S · $1,126.00 proposed

  24. violation9758703
    No 7 Mine · 0101401

    77.200 · $245.00 proposed

  25. accident220251150036
    No 7 Mine · 0101401

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was assisting with installing a bull hose on a 8" Aqua pipe for electric pump on NE-9, when employee lost balance and fell into the water and the 8" Aqua pipe fell on their left foot/ankle causing it to become caught between the mine floor and pipe, resulting in a sprain to their left foot/ankle.

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.