# FALL OF ROOF OR BACK
> MSHA accident `220112340033` · 08/06/2011 · Brooks Run Mining Company, 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:** Alpha Natural Resources, Inc.
- **Operator:** Brooks Run Mining Company, LLC
- **Mine:** [4609371](https://api.ai-analytics.org/mine/4609371)
## Narrative

A roof fall measuring 50' long, 18' wide and 10' thick occurred in the neutral entry  500' from the active section.  The fall affected intake ventilation.  The failure occurred due to coal/rock streaks above the permanent supports, 6 foot torque tension roof bolts.  The fall was investigated by MSHA.  No injuries occurred as a result of the fall.

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