← MSHA mines + accidents
Rock Island Pit
Metal/Non-metal · Surface · 4502570 · Abandoned
Operator
- Controller (parent)
- Walter L Foster
- Operator
- Columbia Concrete Products
- Commodity
- SandAndGravel
Location
- State
- WA · Douglas Co.
- Congressional district
- 04
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown