# HANDLING OF MATERIALS
> MSHA accident `220262450014` · 03/21/2026 · Rockwell Mining LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Getting on or off equipment
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 1.15 years
## Operator
- **Controller:** Sev.en Global Investments a.s.
- **Operator:** Rockwell Mining LLC
- **Mine:** [4609377](https://api.morvs.ai/mine/4609377)
## Narrative

Teammate was climbing up the mounting ladder on the 4000 with 2 small filters stuffed in between EE's coveralls and EE's shirt. Midway on the ladder EE stated EE felt a pop in EE's left knee, then a burn at the back of EE's knee. EE was observed limping after the incident. This did not become a reportable until 8/27/2026. When EE received a corticosteroid shot.

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