# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220250030024` · 12/27/2024 ·  Marion County Coal Resources, Inc. 
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Getting on or off equipment
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 3
- **Mine experience:** 0.31 years
## Operator
- **Controller:** ACNR Holdings, Inc
- **Operator:**  Marion County Coal Resources, Inc. 
- **Mine:** [4601433](https://api.ai-analytics.org/mine/4601433)
## Narrative

Injured was supplying the twin boom bolter with bolt supplies in 9 North 5-6 near the face of 6. When EE stepped off the bolter, EE stepped on a rock on the mine floor and rolled EE's ankle, resulting in a strain/sprain injury. No problems with equipment, compliance issues, training or PPE.

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