← MSHA mines + accidents
Mandernach Pit
Metal/Non-metal · Surface · 3900704 · Abandoned
Operator
- Controller (parent)
- Robert V Johnson
- Operator
- Johnson Sand & Gravel
- Commodity
- SandAndGravel
Location
- State
- SD · Kingsbury Co.
- Coordinates
- 43.969444, -99.901944
- Congressional district
- 01
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown