# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220073470022` · 12/12/2007 · Slippery Rock Materials Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Handling supplies or material
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** ANKLE
- **Days lost:** 2
- **Mine experience:** 4.38 years
## Operator
- **Controller:** David P  Hoobler
- **Operator:** Slippery Rock Materials Inc
- **Mine:** [3607161](https://api.ai-analytics.org/mine/3607161)
## Narrative

Employee was working on the plant and when he stepped down he stepped on a rock twisting his ankle

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