Key Takeaway
No 4 Mine is a active underground mine producing Coal, located in Brookwood, Tuscaloosa County, AL. It has 9,798 violations on record (2,948 S&S) and $10.3M in proposed penalties. Operated by Warrior Met Coal Mining, LLC.
No 4 Mine
Operator: Warrior Met Coal Mining, LLC
Controller: Warrior Met Coal Intermediate Holdco LLC
Location: Brookwood, Tuscaloosa County, AL
Employees: 420
Recent Violations
View all 9,798 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 03/04/2026 | 75.1100-2(f) | Non-S&S | ModNegligence | $0 |
| 03/04/2026 | 75.370(a)(1) | Non-S&S | ModNegligence | $0 |
| 03/03/2026 | 75.403 | Non-S&S | ModNegligence | $0 |
| 02/27/2026 | 77.400(d) | Non-S&S | ModNegligence | $0 |
| 02/27/2026 | 77.400(d) | Non-S&S | ModNegligence | $0 |
| 02/27/2026 | 75.403 | Non-S&S | ModNegligence | $0 |
| 02/27/2026 | 75.403 | Non-S&S | ModNegligence | $0 |
| 02/27/2026 | 75.403 | Non-S&S | ModNegligence | $0 |
| 02/24/2026 | 75.400 | Non-S&S | ModNegligence | $0 |
| 02/23/2026 | 75.220(a)(1) | S&S | ModNegligence | $0 |
| 02/22/2026 | 75.202(a) | S&S | ModNegligence | $0 |
| 02/21/2026 | 75.400 | Non-S&S | ModNegligence | $0 |
| 02/19/2026 | 75.202(a) | S&S | ModNegligence | $0 |
| 02/17/2026 | 75.204(c)(1) | Non-S&S | ModNegligence | $0 |
| 02/17/2026 | 75.202(a) | S&S | ModNegligence | $0 |
| 02/15/2026 | 75.1403 | Non-S&S | ModNegligence | $0 |
| 02/15/2026 | 75.1714-3(a) | Non-S&S | ModNegligence | $0 |
| 02/13/2026 | 75.202(a) | Non-S&S | ModNegligence | $0 |
| 02/13/2026 | 75.507-1(a) | S&S | LowNegligence | $0 |
| 02/11/2026 | 75.400 | Non-S&S | ModNegligence | $0 |
Accidents & Injuries
View all 821 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 02/12/2026 | MACHINERY | DAYS AWAY FROM WORK ONLY | None |
| 01/20/2026 | FALL OF ROOF OR BACK | DAYS AWAY FROM WORK ONLY | None |
| 12/09/2025 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 23d lost |
| 12/02/2025 | MACHINERY | DAYS AWAY FROM WORK ONLY | None |
| 11/20/2025 | EXPLODING VESSELS UNDER PRESSURE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 11/13/2025 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | None |
| 10/23/2025 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | 8d lost |
| 10/06/2025 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | None |
| 08/21/2025 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | 4d lost |
| 08/12/2025 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 26d lost |
Inspections
View all 3,025 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 03/04/2026 | 03/05/2026 | 0.00 | 0 |
| 02/26/2026 | 02/26/2026 | 0.00 | 0 |
| 02/24/2026 | 02/24/2026 | 2.00 | 1 |
| 02/18/2026 | 02/18/2026 | 11.00 | 1 |
| 02/12/2026 | 02/12/2026 | 11.00 | 1 |
| 02/12/2026 | 02/18/2026 | 1.50 | 1 |
| 02/10/2026 | 02/10/2026 | 13.00 | 1 |
| 02/02/2026 | 02/02/2026 | 12.00 | 1 |
| 01/28/2026 | 01/28/2026 | 12.00 | 1 |
| 01/22/2026 | 01/22/2026 | 11.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does No 4 Mine have?
No 4 Mine has 9798 MSHA violations on record, of which 2948 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $10.3M.
What type of mine is No 4 Mine?
No 4 Mine is a Underground mine producing Coal, located in Brookwood, Tuscaloosa County, AL. It currently has 420 employees.
Has anyone been injured or killed at No 4 Mine?
According to MSHA records, No 4 Mine has 821 reported accident/injury records and 3 fatalities on file.
Who operates No 4 Mine?
No 4 Mine is operated by Warrior Met Coal Mining, LLC and controlled by Warrior Met Coal Intermediate Holdco LLC. MSHA Mine ID: 0101247.