# INUNDATION
> MSHA accident `220222220004` · 08/01/2022 · Bronco Utah Operations, LLC.
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** INUNDATION
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Bronco Coal Resources, LLC
- **Operator:** Bronco Utah Operations, LLC.
- **Mine:** [4200079](https://api.ai-analytics.org/mine/4200079)
## Narrative

A water inundation occurred due to a Flash Flood from a rainstorm.  The Flash Flood washed out a dam in the drainage system, on the surface, which allowed water to enter the mine.  The water created holes in four stoppings, one Overcast and one Box Check.  No major air changes occurred and no one was injured or entrapped. 

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