# Portable Crusher
> **Metal/Non-metal** mine · MSHA ID `3901625` · Surface · **Intermittent**
## Operator
- **Controller (parent):** Nathan A Henrich
- **Operator:** Flat Rate Inc
- **Employees:** 3
- **Commodity:** SandAndGravel
## Location
- **State:** SD · Grant Co.
- **Coordinates:** 45.280556, -96.5125
## 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*