# FALL OF ROOF OR BACK
> MSHA accident `220071410002` · 05/15/2007 · Big Ridge Inc
## 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:** Peabody Energy Corporation
- **Operator:** Big Ridge Inc
- **Mine:** [1103054](https://api.ai-analytics.org/mine/1103054)
## Narrative

An unintentional roof fall occured at 156+11 station, entry #7 on the main north return.  The fall did not affect ventilation or passage of men.  The fall measured 18 foot x 18 foot x 6 foot high.  The intesection was supported with 6 foot fully grouted roof boltes.   All approaches are timbered.

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