# Lucerne Valley Plant and Quarry
> **Metal/Non-metal** mine · MSHA ID `0400219` · Surface · **Active**
## Operator
- **Controller (parent):** Minerals Technologies Inc
- **Operator:** Specialty Minerals Inc
- **Employees:** 86
- **Commodity:** Stone
## Location
- **State:** CA · San Bernardino Co.
- **Coordinates:** 34.367222, -116.911389
## Safety record
- **Total accidents/injuries:** 121
- **Fatalities:** 0
- **Total days lost:** 2364
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*