# FALL OF ROOF OR BACK
> MSHA accident `220080520040` · 02/20/2008 · Kingwood 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:** Kingwood Mining Company LLC
- **Mine:** [4608751](https://api.ai-analytics.org/mine/4608751)
## Narrative

7 Mains 3, 4 entry, 3 block, 4-way, MMU 001.  25' wide X 22' long X 7' high. Support: 6' 3/4"" resin bolts, screen, pans, dywidag truss bolts, straps, cable truss, pans and straps.

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