← MSHA mines + accidents
Hilltop Sand & Gravel
Metal/Non-metal · Surface · 2801022 · Abandoned
Operator
- Controller (parent)
- Richard Zummo
- Operator
- Hilltop Sand & Gravel
- Commodity
- SandAndGravel
Location
- State
- NJ · Sussex Co.
- Coordinates
- 41.232801, -74.599645
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown