# TIN TOP SAND AND GRAVEL PLANT
> **Metal/Non-metal** mine · MSHA ID `4102852` · Surface · **Active**
## Operator
- **Controller (parent):** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials Southwest, LLC
- **Employees:** 24
- **Commodity:** SandAndGravel
## Location
- **State:** TX · Parker Co.
- **Coordinates:** 32.587222, -97.8175
## Safety record
- **Total accidents/injuries:** 26
- **Fatalities:** 0
- **Total days lost:** 173
---
*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*