# SLIP OR FALL OF PERSON
> MSHA accident `220203490003` · 12/10/2020 · Trap Rock Industries LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Walking, Running
- **Injury source:** LOOSE DIRT AND MUD
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 23.4 years
## Operator
- **Controller:** Trap Rock Industries Inc; CRH PLC
- **Operator:** Trap Rock Industries LLC
- **Mine:** [2800033](https://api.ai-analytics.org/mine/2800033)
## Narrative

Employee was walking in plant and slipped in muddy area

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