← MSHA mines + accidents
Upland Mill & Quarry
Metal/Non-metal · Surface · 0401900 · Abandoned
Operator
- Controller (parent)
- Pacific Rock & Gravel Company
- Operator
- Pacific Rock & Gravel Company
- Commodity
- SandAndGravel
Location
- State
- CA · San Bernardino Co.
- Congressional district
- 40
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown