← MSHA mines + accidents
Portsmouth Mill
Metal/Non-metal · Facility · 2700027 · Abandoned
Operator
- Controller (parent)
- Lafarge S A
- Operator
- National Gypsum Company
- Commodity
- Nonmetal
Location
- State
- NH · Rockingham Co.
- Congressional district
- 01
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown