# Portable #1
> **Metal/Non-metal** mine · MSHA ID `4801636` · Surface · **Temporarily Idled**
## Operator
- **Controller (parent):** D Michael  Frost
- **Operator:** Mountain Construction Company
- **Employees:** 13
- **Commodity:** SandAndGravel
## Location
- **State:** WY · Big Horn Co.
- **Coordinates:** 43.698611, -108.395
## Safety record
- **Total accidents/injuries:** 2
- **Fatalities:** 0
- **Total days lost:** 70
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*