# HANDLING OF MATERIALS
> MSHA accident `220253360010` · 09/21/2025 · Allegheny Metallurgical, LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Utility man, Errand boy, Service truck operator
- **Activity:** Ventilation maintenance
- **Injury source:** CEMENT PROD,CONCRET BLOCK
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.15 years
## Operator
- **Controller:** American Metals & Coal International Inc.; POSCO-NCR Coal Ltd; JAZ Ventu
- **Operator:** Allegheny Metallurgical, LLC
- **Mine:** [4609447](https://api.ai-analytics.org/mine/4609447)
## Narrative

Injured employee was handling block while building a stopping when EE felt pain in EE's left knee.  Employee started physical therapy on 11/24/2025.  No scheduled shifts were missed as a result of this incident.

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