← MSHA mines + accidents
Unimin Analytical Services Laboratory
Metal/Non-metal · Facility · 1102816 · Abandoned
Operator
- Controller (parent)
- Covia Holdings LLC
- Operator
- Unimin Corp
- Commodity
- Stone
Location
- State
- IL · La Salle Co.
- Congressional district
- 11
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown