← MSHA mines + accidents
Portable Sand 1
Metal/Non-metal · Surface · 1302057 · Intermittent
Operator
- Controller (parent)
- Tony Thier
- Operator
- BARD Materials
- Commodity
- SandAndGravel
Location
- State
- IA · Dubuque Co.
- Coordinates
- 42.508056, -91.025556
- Congressional district
- 02
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown