# Downingtown Quarry
> **Metal/Non-metal** mine · MSHA ID `3600029` · Surface · **Active**
## Operator
- **Controller (parent):** Heidelberg Materials AG
- **Operator:** Heidelberg Materials Northeast LLC
- **Employees:** 58
- **Commodity:** Stone
## Location
- **State:** PA · Chester Co.
- **Coordinates:** 40.008889, -75.668889
## Safety record
- **Total accidents/injuries:** 68
- **Fatalities:** 0
- **Total days lost:** 2210
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*