# Portable #2
> **Metal/Non-metal** mine · MSHA ID `4702547` · Surface · **Active**
## Operator
- **Controller (parent):** Randall A Johnson; Jill L Pesick
- **Operator:** Johnson Sand & Gravel Incorporated
- **Employees:** 3
- **Commodity:** SandAndGravel
## Location
- **State:** WI · Waukesha Co.
- **Coordinates:** 42.925833, -88.188889
## Safety record
- **Total accidents/injuries:** 4
- **Fatalities:** 0
- **Total days lost:** 287
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*