Source data row 6915
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
- 0404802
- Mine name in source
- Littlerock Quarry
- Mine type in source
- Surface
- Status in source
- Active
- Status effective date in source
- 04/22/1986
- Operator in source
- Hi-Grade Materials Co
- State
- CA
- County
- Los Angeles
- Nearest town in source
- Littlerock
- Primary commodity code
- 144200
- Primary commodity in source
- Construction Sand and Gravel
- Portable operation flag (Y/N)
- N
- Reported latitude
- 34.542777
- Reported longitude
- -118.018888