# JONESVILLE
> **Metal/Non-metal** mine · MSHA ID `2002932` · Surface · **Intermittent**
## Operator
- **Controller (parent):** Brent  Gerken; Michael J  Gerken
- **Operator:** Gerken Materials Inc.
- **Employees:** 6
- **Commodity:** SandAndGravel
## Location
- **State:** MI · Hillsdale Co.
- **Coordinates:** 42.002222, -84.611111
## Safety record
- **Total accidents/injuries:** 5
- **Fatalities:** 0
- **Total days lost:** 7
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*