# SLIP OR FALL OF PERSON
> MSHA accident `220260420009` · 02/02/2026 · Kiewit Mining Group
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Inspect equipment or mine
- **Injury source:** GROUND
- **Nature of injury:** DISLOCATION
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** —
- **Mine experience:** 2.69 years
## Operator
- **Controller:** Kiewit Peter Sons' Inc
- **Operator:** Kiewit Mining Group
- **Mine:** [4105586](https://api.ai-analytics.org/mine/4105586)
## Narrative

Employee sustained a left shoulder dislocation due from a same level fall in slick muddy conditions from ground warming as the day progressed. Employee did not recognize the change in conditions and slipped and fell onto their shoulder.

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