# Top Grade_Chieftain 1400
> **Metal/Non-metal** mine · MSHA ID `2002523` · Surface · **Intermittent**
## Operator
- **Controller (parent):** Thomas  Brink; Ross  Veltema
- **Operator:** Top Grade Aggregates
- **Employees:** 5
- **Commodity:** SandAndGravel
## Location
- **State:** MI · Allegan Co.
- **Coordinates:** 42.930833, -85.804722
## Safety record
- **Total accidents/injuries:** 19
- **Fatalities:** 0
- **Total days lost:** 676
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*