← MSHA mines + accidents
Hard Rock Sand and Gravel
Metal/Non-metal · Surface · 4003373 · Abandoned
Operator
- Controller (parent)
- Tommy Shannon; Alan Sjoberg
- Operator
- Hard Rock Sand and Gravel
- Commodity
- Stone
Location
- State
- TN · Sequatchie Co.
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown