# SLIP OR FALL OF PERSON
> MSHA accident `220260780021` · 05/28/2025 · Pioneer Aggregates, Inc.
## 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:** Master mechanic, Foreman, Supervisor
- **Activity:** Machine maintenance
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** —
- **Mine experience:** 19 years
## Operator
- **Controller:** Mark  Popple; David  Popple
- **Operator:** Pioneer Aggregates, Inc.
- **Mine:** [3600092](https://api.ai-analytics.org/mine/3600092)
## Narrative

The employee was doing a ground level repair to a water valve. While exiting the repair area, they attempted to step over a water pipe and a connected hose. Their feet did not clear this structure, and they lost balance and fell onto a concrete slab causing injury to their right shoulder.  No safety rule violations were attributed to this incident.

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