Source data row 68878
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
- 4103594
- Mine name in source
- Rio Medina
- Mine type in source
- Surface
- Status in source
- Active
- Status effective date in source
- 02/15/1990
- Operator in source
- Martin Marietta Materials Southwest LLC
- State
- TX
- County
- Medina
- Nearest town in source
- San Antonio
- Primary commodity code
- 142200
- Primary commodity in source
- Crushed, Broken Limestone NEC
- Portable operation flag (Y/N)
- Y
- Reported latitude
- 29.5375
- Reported longitude
- -98.871944