# FALL OF ROOF OR BACK
> MSHA accident `220212740018` · 09/29/2021 · Wilson Creek 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:** Quintana Capital Group GP Ltd
- **Operator:** Wilson Creek Energy LLC
- **Mine:** [3609893](https://api.ai-analytics.org/mine/3609893)
## Narrative

An unintentional roof fall occurred in the b mains section MMU 001. The fall started in an unsupported cut in the crosscut 3-2, 1 crosscut outby SS 5338, and extended outby for approx. 30'. Width of the cave was approx. 18' and the height was undetermined. Exact cause of the fall is unknown but we assume that reduced cover and a stream channel contributed to the fall.

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