# IGNITION OR EXPLOSION OF GAS OR DUST
> MSHA accident `220150680021` · 02/24/2015 · Capitol Aggregates, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** IGNITION OR EXPLOSION OF GAS OR DUST
- **Accident type:** Contact with hot objects or substances
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** FLAME,FIRE,SMOKE,NEC
- **Nature of injury:** BURN OR SCALD (HEAT)
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** 20
- **Mine experience:** 7.92 years
## Operator
- **Controller:** Zachry Corporation
- **Operator:** Capitol Aggregates, Inc.
- **Mine:** [4100010](https://api.ai-analytics.org/mine/4100010)
## Narrative

While working inside of CM-720 mill, coal dust ignited causing burns to his right side face and hands of three workers.

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