Source data row 41864
MSHA mine-register snapshot: INTERMITTENT operation in the source. This is not a claim of continuous production, current availability or DOT materials approval. Coordinates are reported by the source and may represent portable operations.
- MSHA mine ID
- 2302567
- Mine name in source
- South Portable Plant
- Mine type in source
- Surface
- Status in source
- Intermittent
- Status effective date in source
- 03/04/2026
- Operator in source
- Martin Marietta Materials, Inc.
- State
- MO
- County
- Jefferson
- Nearest town in source
- Arnold
- Primary commodity code
- 142200
- Primary commodity in source
- Crushed, Broken Limestone NEC
- Portable operation flag (Y/N)
- Y
- Reported latitude
- 38.456944
- Reported longitude
- -90.326389