# O'Brien & Sons
> **Metal/Non-metal** mine · MSHA ID `1700968` · Surface · **Intermittent**
## Operator
- **Controller (parent):** Charles S  O'Brien
- **Operator:** O'Brien & Sons
- **Employees:** 2
- **Commodity:** SandAndGravel
## Location
- **State:** ME · Piscataquis Co.
- **Coordinates:** 45.274722, -69.001944
## Safety record
- **Total accidents/injuries:** 0
- **Fatalities:** 0
- **Total days lost:** 0
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*