# FALL OF ROOF OR BACK
> MSHA accident `220070570023` · 02/20/2007 · Enterprise 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:** Enterprise Mining Company LLC
- **Mine:** [1518507](https://api.ai-analytics.org/mine/1518507)
## Narrative

A roof fall was discovered by the mine examiner during his regular routine. The roof fall was in the #2 entry of the 1 NW Mains, approx. 60 feet inby spad no. 3020. The roof fall measured 20' wide by 20' long by 4' thick. It does not effect the mine ventilation. The area was barricaded to prevent persons from traveling in the area.

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