Source data row 14403
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
- 1101835
- Mine name in source
- Waterloo Plant #7
- Mine type in source
- Surface
- Status in source
- Intermittent
- Status effective date in source
- 10/02/2026
- Operator in source
- Columbia Quarry Company LLC
- State
- IL
- County
- Monroe
- Nearest town in source
- Waterloo
- Primary commodity code
- 142200
- Primary commodity in source
- Crushed, Broken Limestone NEC
- Portable operation flag (Y/N)
- N
- Reported latitude
- 38.288889
- Reported longitude
- -90.120278