# Iron Mountain
> **Metal/Non-metal** mine · MSHA ID `2300210` · Surface · **Active**
## Operator
- **Controller (parent):** RWNIH-OP Holdings LLC; PEPI Capital, L.P.; 42 North Resources Partners I
- **Operator:** New Frontier Materials Operations Beta, LLC 
- **Employees:** 31
- **Commodity:** Stone
## Location
- **State:** MO · St Francois Co.
- **Coordinates:** 37.695278, -90.640278
## Safety record
- **Total accidents/injuries:** 40
- **Fatalities:** 0
- **Total days lost:** 47
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*