# Comstock Quarry
> **Metal/Non-metal** mine · MSHA ID `3609166` · Surface · **Abandoned**
## Operator
- **Controller (parent):** John  Maloney; Gary E  Benjamin
- **Operator:** Blackknight Quarries Inc
- **Employees:** 0
- **Commodity:** Stone
## Location
- **State:** PA · Bradford Co.
- **Coordinates:** 41.803056, -76.352222
## Safety record
- **Total accidents/injuries:** 24
- **Fatalities:** 0
- **Total days lost:** 539
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*