Source data row 7371
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
- 0405261
- Mine name in source
- Pier 92 Marine Aggregate
- Mine type in source
- Surface
- Status in source
- Active
- Status effective date in source
- 10/04/1995
- Operator in source
- Martin Marietta Northern California Aggregates LLC
- State
- CA
- County
- San Francisco
- Nearest town in source
- SAN FRANCISCO
- Primary commodity code
- 144200
- Primary commodity in source
- Construction Sand and Gravel
- Portable operation flag (Y/N)
- N
- Reported latitude
- 37.745556
- Reported longitude
- -122.377778