# Sylvania Stone Quarry 
> **Metal/Non-metal** mine · MSHA ID `3300166` · Surface · **Active**
## Operator
- **Controller (parent):** Heidelberg Materials AG
- **Operator:** Heidelberg Materials Midwest Agg, Inc.
- **Employees:** 17
- **Commodity:** Stone
## Location
- **State:** OH · Lucas Co.
- **Coordinates:** 41.689444, -83.7425
## Safety record
- **Total accidents/injuries:** 11
- **Fatalities:** 0
- **Total days lost:** 283
---
*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*