# Twin City Silica Pit & Mill
> **Metal/Non-metal** mine · MSHA ID `2101150` · Surface · **Abandoned**
## Operator
- **Controller (parent):** Bruce D  Haslerud
- **Operator:** Black Diamond Granules Inc
- **Employees:** 0
- **Commodity:** Nonmetal
## Location
- **State:** MN · Washington Co.
- **Coordinates:** 44.941111, -92.878333
## Safety record
- **Total accidents/injuries:** 0
- **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*