Mines in Carroll County, New Hampshire
80Total
7Active
Carroll County, New Hampshire has 80 mine and mineral deposit locations documented in federal records from the USGS and MSHA. 7 of these are currently active mining operations. The most commonly recorded commodity is sand and gravel, construction, with 36 sites. The table below lists all recorded mines in the county with links to individual site details.
All Mines in Carroll County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Bruce Robinson Company | Construction Sand and Gravel | Surface | Active | MSHA |
| Ossipee Aggregates | Construction Sand and Gravel | Surface | Active | MSHA |
| Ambrose Brothers Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Conway Pit & Mill | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Madison Pit & Mill | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Weeks Feldspar Quarry | Mica, Niobium (Columbium), Tantalum, Feldspar, Beryllium | Producer | MRDS | |
| West Lebanon Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Alvin J Coleman and Son Inc | Sand and Gravel, Construction | Past Producer | MRDS | |
| Ambrose Bros Inc | Sand and Gravel, Construction | Past Producer | MRDS | |
| Ambrose Pit | Sand and Gravel, Construction | Unknown | MRDS | |
| Archer's Pond Diatomite | Diatomite | Prospect | MRDS | |
| Astec Track Screen | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Burke Quarry Llc | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Bald Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Bank, Burke, and Hoyt Mines | Underground | Prospect | MRDS | |
| Bodge Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Braun Sand Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Brier Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Conway Sand & Gravel C622 | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Carol County Deposit | Beryllium | Unknown | MRDS | |
| Clark Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Conway Sand and Gravel Inc | Sand and Gravel, Construction | Past Producer | MRDS | |
| Copps Pond Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Crusher 3 | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Dow Plant | Sand and Gravel, Construction | Unknown | MRDS | |
| Dow Sand & Gravel | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Garland Pond Diatomite | Diatomite | Prospect | MRDS | |
| Geln Sand & Gravel | Sand and Gravel, Construction | Unknown | MRDS | |
| Glen Aggregates Llc | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Greens Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Hollingsworth Sand Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Iron Mountain Mine | Iron | Past Producer | MRDS | |
| Iron Mt. Iron Mine | Iron | Past Producer | MRDS | |
| Jackson | Tungsten, Tin | Occurrence | MRDS | |
| La Drew-Portable Plant | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Lily Pond | Diatomite | Prospect | MRDS | |
| Lima-1 | Sand, Common | Surface | Intermittent | MSHA |
| Long Island Sand Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Madison Pit and Mill | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Madison Mine | Underground | Unknown | MRDS | |
| Madison Mine | Lead | Past Producer | MRDS | |
| Madison Pit | Sand and Gravel, Construction | Unknown | MRDS | |
| Madison Pit & Mill | Stone, Crushed/Broken | Unknown | MRDS | |
| Madison Quarry | Dimension Stone NEC | Surface | Abandoned | MSHA |
| Melvin Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Millard Chandler Mine | Feldspar | Surface | Past Producer | MRDS |
| Mineral Hill Deposit | Lead, Zinc | Past Producer | MRDS | |
| Mineral Hill Deposit | Underground | Prospect | MRDS | |
| Morris Harriman Construction | Sand and Gravel, Construction | Past Producer | MRDS | |
| Morrison Cove Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Moultonboro Pit 1 | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Moultonboro Pit 2 | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Moultonboro Pit 3 | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| North Chatman | Fluorine-Fluorite | Past Producer | MRDS | |
| Old Burkes Mine | Lead | Past Producer | MRDS | |
| Ossipee Aggregates Corp | Sand and Gravel, Construction | Past Producer | MRDS | |
| Ossipee Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Pine River Sand and Gravel | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Paul E Taylor Company | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Pine Sand Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Pocket Mountain Prospect | Gold | Occurrence | MRDS | |
| Portable Sand Screen Plant | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Rattlesnake Mtn. Swamp | Diatomite | Offshore | Past Producer | MRDS |
| Red Hill Saddle Mine | Iron | Past Producer | MRDS | |
| Red Hill Sand Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| River Road Gravel Pit | Sand and Gravel, Construction | Unknown | MRDS | |
| Shaker Sand Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Shannon Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Silver Lake Mine | Underground | Past Producer | MRDS | |
| Silver Lake Mines | Lead, Zinc | Past Producer | MRDS | |
| Tamworth Foundry Sand Prospect | Silica | Prospect | MRDS | |
| Tamworth Quarry | Stone, Crushed/Broken | Unknown | MRDS | |
| Thorn Mountain Prospect | Iron | Occurrence | MRDS | |
| Tuftonboro Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| U S Forest Service | Sand and Gravel, Construction | Past Producer | MRDS | |
| Wallace Sand Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Weeks | Beryllium | Past Producer | MRDS | |
| Weeks Feldspar Quarry | Feldspar | Surface | Past Producer | MRDS |
| White Diamond Gold Mine | Gold | Past Producer | MRDS | |
| White Diamond Mine | Gold | Past Producer | MRDS |