← MSHA mines + accidents
CORONA
Metal/Non-metal · Surface · 0405350 · Abandoned
Operator
- Controller (parent)
- Dennis Troesh
- Operator
- Robertsons Ltd
- Commodity
- SandAndGravel
Location
- State
- CA · Riverside Co.
- Congressional district
- 43
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown