Crushed, Broken Granite Mines in New Hampshire
9Total Sites
5Active
Crushed, Broken Granite Mining in New Hampshire
New Hampshire has 9 crushed, broken granite-related mine and mineral deposit locations recorded in federal databases. Of these, 5 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| Merrimack County | 3 |
| Hillsborough County | 2 |
| Rockingham County | 2 |
| Belknap County | 1 |
| Grafton County | 1 |
Crushed, Broken Granite Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Boscawen Sand & Gravel | Merrimack | Surface | Active |
| Granite State Concrete Pit & Mill | Hillsborough | Surface | Active |
| Litchfield Sand & Gravel | Hillsborough | Surface | Active |
| Lebanon Crushed Stone C623 | Grafton | Surface | Active |
| Torromeo Pit & Plant | Rockingham | Surface | Active |
| Allenstown Aggregate | Merrimack | Surface | Intermittent |
| Amrize Raymond Quarry | Rockingham | Surface | Temporarily Idled |
| Portable #1 | Belknap | Surface | Intermittent |
| Portable Crusher #3 | Merrimack | Surface | Intermittent |
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