# HANDLING OF MATERIALS
> MSHA accident `220251070006` · 02/28/2025 · New Frontier Materials Operations Alpha, LLC 
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Bull gang,  Parts runner, Roustabout, Roof trimmer/scaler
- **Activity:** Walking, Running
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 14.35 years
## Operator
- **Controller:** RWNIH-OP Holdings LLC; PEPI Capital, L.P.; 42 North Resources Partners I
- **Operator:** New Frontier Materials Operations Alpha, LLC 
- **Mine:** [1100122](https://api.morvs.ai/mine/1100122)
## Narrative

While the employee was stepping off of a platform, stepped down with left leg and felt a pop in the right knee. On 4-7-25 Injury became reportable due to injection.

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