# Montana Solid Rock Quarry #3
> **Metal/Non-metal** mine · MSHA ID `2402494` · Surface · **Temporarily Idled**
## Operator
- **Controller (parent):** Robyn  Duffy; Thomas  Duffy
- **Operator:** Montana Solid Rock Quarry Inc
- **Employees:** 1
- **Commodity:** Stone
## Location
- **State:** MT · Sanders Co.
- **Coordinates:** 47.445556, -114.864167
## Safety record
- **Total accidents/injuries:** 9
- **Fatalities:** 0
- **Total days lost:** 340
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*