# IGNITION OR EXPLOSION OF GAS OR DUST
> MSHA accident `220251390006` · 05/15/2025 · Amrize Cement Inc
## 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:** Holcim Ltd
- **Operator:** Amrize Cement Inc
- **Mine:** [3400023](https://api.morvs.ai/mine/3400023)
## Narrative

While commissioning a tire chip rotary feeder, the fire protection system detection wire burned up, causing the system to shut down on interlocks. Employee in the area reported hearing a loud pop, feeling heat, and then equipment on the tire feeding system shut down. No injuries or damage to equipment.

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