# Thelen Sand & Gravel, Inc.
> **Metal/Non-metal** mine · MSHA ID `1101228` · Surface · **Active**
## Operator
- **Controller (parent):** Steven  Thelen
- **Operator:** Thelen Sand & Gravel, Inc.
- **Employees:** 50
- **Commodity:** SandAndGravel
## Location
- **State:** IL · Lake Co.
- **Coordinates:** 42.4775, -88.198889
## Safety record
- **Total accidents/injuries:** 20
- **Fatalities:** 0
- **Total days lost:** 460
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*