# Unit #2-Kolman-Portable
> **Metal/Non-metal** mine · MSHA ID `3901590` · Surface · **Intermittent**
## Operator
- **Controller (parent):** Nathan  Dawson; Dianne  Dawson
- **Operator:** Dawson Construction
- **Employees:** 1
- **Commodity:** SandAndGravel
## Location
- **State:** SD · Miner Co.
- **Coordinates:** 43.991111, -97.078056
## 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*