# FALL OF ROOF OR BACK
> MSHA accident `220200430015` · 02/06/2020 · Bronco Utah Operations, 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:** Bronco Coal Resources, LLC
- **Operator:** Bronco Utah Operations, LLC.
- **Mine:** [4200079](https://api.ai-analytics.org/mine/4200079)
## Narrative

A Fall was found in 2nd West in the #6 Return Air Course, between crosscuts #10 and #11.  The area is approximately 36' L, 18' W and domed up to 6 ½' H.  No miners were injured or entrapped. No Ventilation was interrupted.  The area has been 'Dangered-Off' and Supplemental Roof Support has been installed. The area appears to have become saturated with water, causing the failure.

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