← MSHA mines + accidents
Portable Plant #6
Metal/Non-metal · Surface · 1302052 · Abandoned
Operator
- Controller (parent)
- Martin Marietta Materials Inc; Kaser Corporation
- Operator
- Kaser Corp
- Commodity
- Stone
Location
- State
- IA · Polk Co.
- Congressional district
- 04
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown