← MSHA mines + accidents
ROCKY RIDGE
Metal/Non-metal · Surface · 2700308 · Abandoned
Operator
- Controller (parent)
- Smith Dean A
- Operator
- Dean A Smith & Son
- Commodity
- Stone
Location
- State
- NH · Rockingham Co.
- Congressional district
- 01
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown