← MSHA mines + accidents
ARMSTRONG PIT
Metal/Non-metal · Surface · 1302239 · Abandoned
Operator
- Controller (parent)
- Robert J Hamilton; John R Hamilton
- Operator
- Greene County Redi-Mix Inc
- Commodity
- SandAndGravel
Location
- State
- IA · Greene Co.
- Congressional district
- 05
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown