← MSHA mines + accidents
Portable 1
Metal/Non-metal · Surface · 3503864 · Abandoned
Operator
- Controller (parent)
- Ryan C Welby; James W Conroy
- Operator
- C & W Excavation LLC
- Commodity
- SandAndGravel
Location
- State
- OR · Columbia Co.
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown