# Plant # 1 
> **Metal/Non-metal** mine · MSHA ID `2301929` · Surface · **Active**
## Operator
- **Controller (parent):** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials, Inc.
- **Employees:** 9
- **Commodity:** Stone
## Location
- **State:** MO · De Kalb Co.
- **Coordinates:** 39.542778, -94.403611
## Safety record
- **Total accidents/injuries:** 13
- **Fatalities:** 0
- **Total days lost:** 137
---
*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*