← MSHA mines + accidents
Knotts Sand & Gravel
Metal/Non-metal · Surface · 1200590 · Abandoned
Operator
- Controller (parent)
- Knotts Sand & Gravel
- Operator
- Knotts Sand & Gravel
- Commodity
- SandAndGravel
Location
- State
- IN · Delaware Co.
- Congressional district
- 02
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown