# Hilliard Plant
> **Metal/Non-metal** mine · MSHA ID `3301446` · Surface · **Abandoned**
## Operator
- **Controller (parent):** Olen Corporation
- **Operator:** The Olen Corporation
- **Employees:** 0
- **Commodity:** Stone
## Location
- **State:** OH · Franklin Co.
- **Coordinates:** 39.993916, -83.246501
## Safety record
- **Total accidents/injuries:** 7
- **Fatalities:** 0
- **Total days lost:** 273
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*