# FALL OF ROOF OR BACK
> MSHA accident `220252370018` · 08/18/2025 · Wolf Run Mining LLC
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Core Natural Resources Inc
- **Operator:** Wolf Run Mining LLC
- **Mine:** [4604168](https://api.ai-analytics.org/mine/4604168)
## Narrative

An unintentional roof fall had occurred at 4 Zone track in the #3 entry 3 to 4 block. No equipment was damaged with no injurie to persons. The area was dangered off with additional support set. The secondary lifeline was rerouted before work was resumed. No ventilation controls were affected at any time during this.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*