← MSHA mines + accidents
PORTABLE #1
Metal/Non-metal · Surface · 3901316 · Abandoned
Operator
- Controller (parent)
- David Gustafson
- Operator
- Heavy Constructors Inc
- Commodity
- SandAndGravel
Location
- State
- SD · Pennington Co.
- Congressional district
- 01
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown