# Thompson Hills
> **Metal/Non-metal** mine · MSHA ID `4703718` · Surface · **Intermittent**
## Operator
- **Controller (parent):** Terrance  Pecha; Jeffrey  Antczak; Paul  Mumm
- **Operator:** Blue Diamond Proppants LLC
- **Employees:** 4
- **Commodity:** Nonmetal
## Location
- **State:** WI · Barron Co.
- **Coordinates:** 45.227222, -91.721944
## Safety record
- **Total accidents/injuries:** 4
- **Fatalities:** 0
- **Total days lost:** 10
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*