# Lemont Underground Limestone
> **Metal/Non-metal** mine · MSHA ID `1103111` · Underground · **Active**
## Operator
- **Controller (parent):** Vulcan Materials Company
- **Operator:** Vulcan Construction Materials, LLC
- **Employees:** 16
- **Commodity:** Stone
## Location
- **State:** IL · Will Co.
- **Coordinates:** 41.668056, -88.057222
## Safety record
- **Total accidents/injuries:** 13
- **Fatalities:** 0
- **Total days lost:** 889
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*