# FALL OF ROOF OR BACK
> MSHA accident `220040790042` · 03/12/2004 · 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:** [4608875](https://api.ai-analytics.org/mine/4608875)
## Narrative

a roof fall occurred on the 001 MMU on the above metioned date. the fall measured 86' long by 20' wide by 5' thick. The fall was located in the #3 entry 1st left off the 5th left panel in the #1 north mains. the fall occurred due to subnormal conditions immediately above the 4' fully grouted resin bolts. Ventilation and passage was not affected.

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