# FALL OF ROOF OR BACK
> MSHA accident `220142610016` · 09/17/2014 · Powell Mountain Energy 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:** —
- **Mine experience:** — years
## Operator
- **Controller:** Arch Resources Inc
- **Operator:** Powell Mountain Energy LLC
- **Mine:** [1518734](https://api.ai-analytics.org/mine/1518734)
## Narrative

A roof fall was discovered on this date.  The fall is located on the Portal Mains at the #21 crosscut in the #3 entry.  The fall measured 20' by 20' and was 6' in thickness.  The area was previously supported with 48"" fully grouted bolts. Ventilation or persons were not affected.  This mine is currently idle.

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