# FALL OF ROOF OR BACK
> MSHA accident `220221730077` · 06/17/2022 · Twin State Mining, Inc.
## 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:** Cleveland-Cliffs Inc
- **Operator:** Twin State Mining, Inc.
- **Mine:** [4609261](https://api.morvs.ai/mine/4609261)
## Narrative

An unintentional roof fall occurred, at #6 entry inby spad 9652 on West Mains section, that fell above the anchorage of the roof bolts being used.  An Action plan was developed and submitted to allow us to rehabilitate the area and remove the MRS's from the area safely.

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