← MSHA mines + accidents
Helms Quarry
Metal/Non-metal · Surface · 3002623 · Abandoned
Operator
- Controller (parent)
- Emil J Galasso
- Operator
- Allied Materials Corp
- Commodity
- Stone
Location
- State
- NY · Hamilton Co.
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown