Source data row 35028
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
- 1800404
- Mine name in source
- Carderock Quarries
- Mine type in source
- Surface
- Status in source
- Active
- Status effective date in source
- 10/01/2003
- Operator in source
- Tri-State Stone & Building Supply Inc.
- State
- MD
- County
- Montgomery
- Nearest town in source
- Bethesda
- Primary commodity code
- 142900
- Primary commodity in source
- Crushed, Broken Stone NEC
- Portable operation flag (Y/N)
- N
- Reported latitude
- 39.045833
- Reported longitude
- -76.641389