# FALL OF ROOF OR BACK
> MSHA accident `220091040007` · 04/06/2009 · Oak Grove Resources 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:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Cleveland-Cliffs Inc
- **Operator:** Oak Grove Resources LLC
- **Mine:** [0100851](https://api.ai-analytics.org/mine/0100851)
## Narrative

An unplanned roof fall has occurred in the 10 east #3 tailgate entry 4xc behind the working face.  This fall was not discovered until 04/06/09 during the weekly old works fireboss examination. No entrapment of miners, ventilation interruption or impeding of passage occurred.

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