← MSHA mines + accidents
Colorado Sand & Gravel Company
Metal/Non-metal · Surface · 0503789 · Abandoned
Operator
- Controller (parent)
- Siegrist Construction Company
- Operator
- Colorado Sand & Gravel Company
- Commodity
- SandAndGravel
Location
- State
- CO · Adams Co.
- Congressional district
- 01
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown