# Selma Plant Quarry & Mill
> **Metal/Non-metal** mine · MSHA ID `2300188` · Surface · **Active**
## Operator
- **Controller (parent):** Buzzi S p A
- **Operator:** River Cement Company dba Buzzi Unicem USA
- **Employees:** 150
- **Commodity:** Stone
## Location
- **State:** MO · Jefferson Co.
- **Coordinates:** 38.174722, -90.3475
## Safety record
- **Total accidents/injuries:** 322
- **Fatalities:** 0
- **Total days lost:** 8696
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*