# FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
> MSHA accident `220192420025` · 08/21/2019 · Northern Star (Pogo) LLC
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Northern Star Resources Ltd
- **Operator:** Northern Star (Pogo) LLC
- **Mine:** [5001642](https://api.ai-analytics.org/mine/5001642)
## Narrative

The highwall above the 1525 portal collapsed, damaging the portal entrance support & mine air heater intake structure. Evacuation was initiated, all personnel removed & accounted for, UG mine tag-in board was cleared. On surface area of the 1525 portal was barricaded & all area personnel removed. All power, propane & water lines associated were isolated & tagged out. 

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