# FALL OF ROOF OR BACK
> MSHA accident `220090260036` · 01/14/2009 · 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 occurred between 7+80 and 8+40 in the #9 entry in the 7th West Submain (return).  The fall did not affect ventilation, passage of men or cause personal injury.  The area was mined in September of 2004.  The area had been bolted with 4 foot fully grouted roof bolts. The fall measured 35' x 20' x 6'.

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