← MSHA mines + accidents
Portland Quarry
Metal/Non-metal · Surface · 1301420 · Abandoned
Operator
- Controller (parent)
- James W Weaver
- Operator
- Weaver Construction Company
- Commodity
- Stone
Location
- State
- IA · Cerro Gordo Co.
- Congressional district
- 02
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown