# FALL OF ROOF OR BACK
> MSHA accident `220170610011` · 02/24/2017 · The Monongalia County Coal Company
## 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:** Robert E  Murray
- **Operator:** The Monongalia County Coal Company
- **Mine:** [4601968](https://api.ai-analytics.org/mine/4601968)
## Narrative

A roof fall occurred above the anchorage point on the 11W set-up face. The passageway has been redirected through the adjacent entry and ventilation was not effected. The dimensions of the fall are approximately 23' wide X 23' high X 600' long. This was a combination of 3 falls that were continuous over approximately 3 days. No other 50.20 criteria applies. 

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