Source data row 34932
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
- 1800029
- Mine name in source
- Amrize Rockville Quarry
- Mine type in source
- Surface
- Status in source
- Active
- Status effective date in source
- 01/13/1983
- Operator in source
- Amrize Mid-Atlantic Inc.
- State
- MD
- County
- Montgomery
- Nearest town in source
- Shade Grove Road
- Primary commodity code
- 142300
- Primary commodity in source
- Crushed, Broken Granite
- Portable operation flag (Y/N)
- N
- Reported latitude
- 39.083889
- Reported longitude
- -77.152778