# Middleton Operations
> **Metal/Non-metal** mine · MSHA ID `4002968` · Surface · **Active**
## Operator
- **Controller (parent):** USS Holdings Inc
- **Operator:** U.S. Silica Company, LLC
- **Employees:** 90
- **Commodity:** Nonmetal
## Location
- **State:** TN · Hardeman Co.
- **Coordinates:** 35.064444, -88.890833
## Safety record
- **Total accidents/injuries:** 107
- **Fatalities:** 0
- **Total days lost:** 736
---
*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*