← MSHA mines + accidents
Siper Pit
Metal/Non-metal · Surface · 4502641 · Abandoned
Operator
- Controller (parent)
- Henifin Ronald D
- Operator
- Henifin & Associates Inc
- Commodity
- SandAndGravel
Location
- State
- WA · Whatcom Co.
- Congressional district
- 02
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown