# IGNITION OR EXPLOSION OF GAS OR DUST
> MSHA accident `220202760017` · 09/30/2020 · Warrior Met Coal Mining, LLC
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** IGNITION OR EXPLOSION OF GAS OR DUST
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Warrior Met Coal Intermediate Holdco LLC
- **Operator:** Warrior Met Coal Mining, LLC
- **Mine:** [0101247](https://api.ai-analytics.org/mine/0101247)
## Narrative

Bolters were bolting crosscut from #3 entry towards the #2 entry but crosscut had not been cut through to the #2 entry yet on the #4 Section. As the bolter started to install the outside roof bolt, an ignition occurred and the flame was put out by fire extinguisher in less than one minute.

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