# Mill Creek Quarry 
> **Metal/Non-metal** mine · MSHA ID `3402198` · Surface · **Active**
## Operator
- **Controller (parent):** Heidelberg Materials AG
- **Operator:** Heidelberg Materials Southwest LLC
- **Employees:** 5
- **Commodity:** Stone
## Location
- **State:** OK · Johnston Co.
- **Coordinates:** 34.305833, -96.860833
## Safety record
- **Total accidents/injuries:** 0
- **Fatalities:** 0
- **Total days lost:** 0
---
*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*