Historic gold producers in Grafton County (USGS)
USGS records 7 historic gold producers in Grafton County: 7 past producers and 0 listed as producers or plants. For 3 of them USGS gives an output size (3 small).
Show the 7 sites
| Site | USGS status | Output | Commodities | Years |
|---|---|---|---|---|
| Atwood Au Mine | Past producer | small | Gold | n/a |
| Haviland Mine | Past producer | small | Copper, Gold | n/a |
| Trevina Hill & Dodge Mine/New England Mines | Past producer | small | Gold | n/a |
| Grafton Fertilizer Mine | Past producer | n/a | Gold, Stone, Crushed/Broken | n/a |
| Prospect Hill Mine | Past producer | n/a | Silver, Gold, Copper | n/a |
| Reservoir Hill Mine | Past producer | n/a | Lead, Silver, Gold | n/a |
| White Mountain Gold Mine | Past producer | n/a | Gold | n/a |
Source: USGS Mineral Resources Data System (retrieved 2026-10-13). The database was last updated around 2011, positions can be approximate and "producer" does not mean a mine is operating today. Sites already matched to an MSHA record are shown in the MSHA tables.