Key Takeaway
No 7 Mine is a active underground mine producing Coal, located in Adger, Jefferson County, AL. It has 12,287 violations on record (3,409 S&S) and $8.2M in proposed penalties. Operated by Warrior Met Coal Mining, LLC.
No 7 Mine
Operator: Warrior Met Coal Mining, LLC
Controller: Warrior Met Coal Intermediate Holdco LLC
Location: Adger, Jefferson County, AL
Employees: 675
Recent Violations
View all 12,287 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 03/05/2026 | 75.508 | Non-S&S | ModNegligence | $0 |
| 03/05/2026 | 75.1731(c) | S&S | ModNegligence | $0 |
| 03/05/2026 | 75.202(a) | Non-S&S | ModNegligence | $0 |
| 03/05/2026 | 75.220(a)(1) | Non-S&S | ModNegligence | $0 |
| 03/05/2026 | 75.202(a) | S&S | ModNegligence | $0 |
| 03/03/2026 | 75.1910(j) | Non-S&S | ModNegligence | $0 |
| 03/03/2026 | 75.1910(j) | Non-S&S | ModNegligence | $0 |
| 03/02/2026 | 75.202(a) | S&S | ModNegligence | $0 |
| 03/01/2026 | Non-S&S | $0 | ||
| 03/01/2026 | 77.1710(g) | S&S | HighNegligence | $0 |
| 03/01/2026 | 77.200 | Non-S&S | HighNegligence | $0 |
| 02/27/2026 | 75.380(d)(7)(iv) | S&S | ModNegligence | $0 |
| 02/26/2026 | 75.220(a)(1) | S&S | ModNegligence | $0 |
| 02/26/2026 | 75.202(a) | S&S | ModNegligence | $0 |
| 02/26/2026 | 75.380(d)(7)(i) | Non-S&S | ModNegligence | $0 |
| 02/25/2026 | 75.333(h) | Non-S&S | ModNegligence | $0 |
| 02/25/2026 | 75.333(c)(3) | Non-S&S | ModNegligence | $0 |
| 02/23/2026 | 75.1403-6(b)(1) | Non-S&S | ModNegligence | $0 |
| 02/23/2026 | 75.1910(j) | S&S | ModNegligence | $0 |
| 02/23/2026 | 75.220(a)(1) | Non-S&S | ModNegligence | $0 |
Accidents & Injuries
View all 1,417 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 02/13/2026 | POWERED HAULAGE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 01/17/2026 | EXPLODING VESSELS UNDER PRESSURE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 12/10/2025 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | None |
| 12/04/2025 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | None |
| 11/21/2025 | FALLING/SLIDING/ROLLING MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 11/20/2025 | IGNITION OR EXPLOSION OF GAS OR DUST | ACCIDENT ONLY | None |
| 11/16/2025 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 11/10/2025 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 5d lost |
| 10/27/2025 | MACHINERY | DAYS AWAY FROM WORK ONLY | 18d lost |
| 09/29/2025 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 75d lost |
Inspections
View all 3,465 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 03/04/2026 | 0.00 | 0 | |
| 03/03/2026 | 03/03/2026 | 0.00 | 0 |
| 02/27/2026 | 02/27/2026 | 10.00 | 1 |
| 02/24/2026 | 02/24/2026 | 9.75 | 1 |
| 02/20/2026 | 02/24/2026 | 6.00 | 1 |
| 02/19/2026 | 02/19/2026 | 12.00 | 1 |
| 02/11/2026 | 02/11/2026 | 8.00 | 1 |
| 02/09/2026 | 02/09/2026 | 12.50 | 1 |
| 02/05/2026 | 9.00 | 1 | |
| 02/03/2026 | 02/03/2026 | 10.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does No 7 Mine have?
No 7 Mine has 12287 MSHA violations on record, of which 3409 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $8.2M.
What type of mine is No 7 Mine?
No 7 Mine is a Underground mine producing Coal, located in Adger, Jefferson County, AL. It currently has 675 employees.
Has anyone been injured or killed at No 7 Mine?
According to MSHA records, No 7 Mine has 1417 reported accident/injury records and 5 fatalities on file.
Who operates No 7 Mine?
No 7 Mine is operated by Warrior Met Coal Mining, LLC and controlled by Warrior Met Coal Intermediate Holdco LLC. MSHA Mine ID: 0101401.