# O-N Minerals, Cedarville Operation
> **Metal/Non-metal** mine · MSHA ID `2000061` · Surface · **Active**
## Operator
- **Controller (parent):** Carmeuse Holding SA
- **Operator:** O-N Minerals (Michigan) Company
- **Employees:** 87
- **Commodity:** Stone
## Location
- **State:** MI · Mackinac Co.
- **Coordinates:** 46.048889, -84.313056
## Safety record
- **Total accidents/injuries:** 93
- **Fatalities:** 1
- **Total days lost:** 1679
---
*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*