# SLIP OR FALL OF PERSON
> MSHA accident `220193540007` · 12/13/2019 · Black Hills Bentonite-A Limited Liability Co
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Handling supplies or material
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 19 years
## Operator
- **Controller:** Thomas A  Thorson
- **Operator:** Black Hills Bentonite-A Limited Liability Co
- **Mine:** [4800987](https://api.ai-analytics.org/mine/4800987)
## Narrative

employee was cleaning out dirt from the bottom of the rail car, when the dirt shifted and the employees leg fell against the lip of the car injuring the right knee

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