# HAVRE DE GRACE QUARRY
> **Metal/Non-metal** mine · MSHA ID `1800657` · Surface · **Active**
## Operator
- **Controller (parent):** Vulcan Materials Company
- **Operator:** Vulcan Construction Materials, LLC
- **Employees:** 76
- **Commodity:** Stone
## Location
- **State:** MD · Harford Co.
- **Coordinates:** 39.569167, -76.103056
## Safety record
- **Total accidents/injuries:** 82
- **Fatalities:** 0
- **Total days lost:** 1532
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*