← MSHA mines + accidents
PIT 1
Metal/Non-metal · Surface · 0504396 · Abandoned
Operator
- Controller (parent)
- Albert R Frei
- Operator
- Albert Frei & Sons Inc
- Commodity
- SandAndGravel
Location
- State
- CO · Adams Co.
- Congressional district
- 01
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown