# 3M - Greystone Plant
> **Metal/Non-metal** mine · MSHA ID `4700119` · Surface · **Active**
## Operator
- **Controller (parent):** Minnesota Mining & Manufacturing Company
- **Operator:** 3M Company
- **Employees:** 61
- **Commodity:** Stone
## Location
- **State:** WI · Marathon Co.
- **Coordinates:** 45.055556, -89.681111
## Safety record
- **Total accidents/injuries:** 97
- **Fatalities:** 0
- **Total days lost:** 2077
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*