← MSHA mines + accidents
Swanton Quarry And Plant
Metal/Non-metal · Surface · 1800402 · Abandoned
Operator
- Controller (parent)
- Maryland Silica Sand
- Operator
- Maryland Silica Sand
- Commodity
- Stone
Location
- State
- MD · Garrett Co.
- Congressional district
- 06
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown