# Hard Rock Sand and Gravel
> **Metal/Non-metal** mine · MSHA ID `1601553` · Surface · **Active**
## Operator
- **Controller (parent):** Dunn Investment Company
- **Operator:** Hard Rock Sand and Gravel
- **Employees:** 6
- **Commodity:** SandAndGravel
## Location
- **State:** LA · Washington Co.
- **Coordinates:** 30.990278, -90.124167
## Safety record
- **Total accidents/injuries:** 5
- **Fatalities:** 0
- **Total days lost:** 9
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*