← MSHA mines + accidents
86-222 Portable Mill
Metal/Non-metal · Surface · 2102704 · Abandoned
Operator
- Controller (parent)
- Martin Marietta Materials Inc
- Operator
- Barton Sand & Gravel
- Commodity
- SandAndGravel
Location
- State
- MN · Washington Co.
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown