← MSHA mines + accidents
Industrial Rock Products
Metal/Non-metal · Facility · 0402298 · Abandoned
Operator
- Controller (parent)
- Hartley D A
- Operator
- Custom Mining Company
- Commodity
- Stone
Location
- State
- CA · San Bernardino Co.
- Congressional district
- 40
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown