# Flat Rock Stone Quarry
> **Metal/Non-metal** mine · MSHA ID `3300118` · Surface · **Abandoned**
## Operator
- **Controller (parent):** Heidelberg Materials AG
- **Operator:** Hanson Aggregates Midwest, LLC
- **Employees:** 0
- **Commodity:** Stone
## Location
- **State:** OH · Seneca Co.
- **Coordinates:** 41.240556, -82.87
## Safety record
- **Total accidents/injuries:** 5
- **Fatalities:** 0
- **Total days lost:** 41
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*