← MSHA mines + accidents
Porcupine Ledges
Metal/Non-metal · Surface · 1700901 · Abandoned
Operator
- Controller (parent)
- Jeffrey R Gammelin
- Operator
- Freshwater Stone
- Commodity
- SandAndGravel
Location
- State
- ME · Washington Co.
- Coordinates
- 44.3875, -68.203889
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown