# SLIP OR FALL OF PERSON
> MSHA accident `220201430007` · 05/11/2020 · U.S. Silica Company, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Greaser, Grease man, Oiler, Lube man, Dragline oiler
- **Activity:** Getting on or off equipment
- **Injury source:** HGHWY ORE CARIER,LRGE TRK
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 1.65 years
## Operator
- **Controller:** USS Holdings Inc
- **Operator:** U.S. Silica Company, LLC
- **Mine:** [2200460](https://api.ai-analytics.org/mine/2200460)
## Narrative

Contractor employee was climbing the ladder steps on a CAT 50 ton haul truck to check the oil. A foot slipped and they hit a knee. Employee informed a supervisor the next day and was taken to the Dr. The Dr. said the knee was bruised and employee was placed on light duty. 

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