# Metso Portable
> **Metal/Non-metal** mine · MSHA ID `2700471` · Surface · **Intermittent**
## Operator
- **Controller (parent):** Richard C  Hartmann; Frank A  Hartmann
- **Operator:** Hartmann Enterprises
- **Employees:** 2
- **Commodity:** SandAndGravel
## Location
- **State:** NH · Rockingham Co.
- **Coordinates:** 42.983056, -70.958611
## 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*