Source data row 65074
MSHA mine-register snapshot. Active means the status reported in this download, not a current operating guarantee or DOT materials approval. Coordinates are reported by the source and may represent portable operations.
- MSHA mine ID
- 3901515
- Mine name in source
- Opperman Portable #3
- Mine type in source
- Surface
- Status in source
- Active
- Status effective date in source
- 07/22/2026
- Operator in source
- Opperman Inc
- State
- SD
- County
- Gregory
- Nearest town in source
- Gregory
- Primary commodity code
- 144200
- Primary commodity in source
- Construction Sand and Gravel
- Portable operation flag (Y/N)
- Y
- Reported latitude
- 43.07
- Reported longitude
- -98.486944