← MSHA mines + accidents
Speer Development Pit
Metal/Non-metal · Surface · 0502677 · Abandoned
Operator
- Controller (parent)
- Thoms Judith A
- Operator
- J Thoms Construction Company Inc
- Commodity
- SandAndGravel
Location
- State
- CO · Adams Co.
- Congressional district
- 01
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown