# OTHER
> MSHA accident `220260920018` · 03/23/2026 · M-Class Mining LLC
## Details
- **Degree of injury:** INJURIES DUE TO NATURAL CAUSES
- **Classification:** OTHER
- **Accident type:** NEC
- **Occupation:** Laborer, Bull gang,  Parts runner, Roustabout, Roof trimmer/scaler
- **Activity:** Machine maintenance
- **Injury source:** MISCELLANEOUS,NEC
- **Nature of injury:** OTHER INJURY,NEC
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** —
- **Mine experience:** 0.02 years
## Operator
- **Controller:** Foresight Energy Labor LLC
- **Operator:** M-Class Mining LLC
- **Mine:** [1103189](https://api.morvs.ai/mine/1103189)
## Narrative

An employee experienced a medical emergency underground, and the cause was not immediately known. As a courtesy, MSHA's emergency line was notified. Following a thorough investigation by MSHA, the State of Illinois, mine and contractor management, along with a diagnosis from a licensed healthcare professional it was determined the event was not caused by a hazardous mine condition.

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