← MSHA mines + accidents
Portable #1
Metal/Non-metal · Surface · 2700280 · Abandoned
Operator
- Controller (parent)
- Brown John A
- Operator
- John A Brown Excavating
- Commodity
- SandAndGravel
Location
- State
- NH · Hillsborough Co.
- Congressional district
- 01
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown