← MSHA mines + accidents
Portable Unit No 1
Metal/Non-metal · Surface · 0201135 · Abandoned
Operator
- Controller (parent)
- Stewart John W
- Operator
- Cornerstone Materials Inc
- Commodity
- SandAndGravel
Location
- State
- AZ · Maricopa Co.
- Congressional district
- 01
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown