# Hartmann Pit
> **Metal/Non-metal** mine · MSHA ID `4700853` · Surface · **Active**
## Operator
- **Controller (parent):** Richard  Rathke
- **Operator:** Hartmann Sand & Gravel Company Inc
- **Employees:** 5
- **Commodity:** SandAndGravel
## Location
- **State:** WI · Ozaukee Co.
- **Coordinates:** 43.512777, -88.020555
## Safety record
- **Total accidents/injuries:** 1
- **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*