# HANDLING OF MATERIALS
> MSHA accident `220260910013` · 03/16/2026 · New Frontier Materials Operations Alpha, LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** RWNIH-OP Holdings LLC; PEPI Capital, L.P.; 42 North Resources Partners I
- **Operator:** New Frontier Materials Operations Alpha, LLC
- **Mine:** [2302469](https://api.ai-analytics.org/mine/2302469)
## Narrative

The cone crusher stopped working, the employee traveled out of the plant shack to turn off the belts in the plant. Upon returning back to the plant shack they experienced pain in their right knee. On 3.23.26 the employee received an injection in their knee making the injury reportable.   

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