Abandoned gold mine records in Washington County
1 record marked abandoned by MSHA. They are listed for reference only. Land status is from BLM's public dataset and can be out of date; being on public land is not permission to enter old workings.
Show the 1 abandoned records
| Name | Type | Status since | Nearest town | Land | USGS record |
|---|---|---|---|---|---|
| Idaho Almaden Project | surface | Nov 13, 2008 | Weiser | Private land or land not mapped as public | n/a |
Historic gold producers in Washington County (USGS)
USGS records 15 historic gold producers in Washington County: 12 past producers and 3 listed as producers or plants. For 14 of them USGS gives an output size (1 medium, 13 small).
Show the 15 sites
| Site | USGS status | Output | Commodities | Years |
|---|---|---|---|---|
| Almaden Mine | Past producer | medium | Gold, Mercury | from 1939 |
| Silver Still Mine | Producer | small | Silver, Antimony, Tin, Zinc, Lead, Gold, Copper | from 1923 |
| Cuddy Mtn. District | Producer | small | Copper, Lead, Silver, Gold | n/a |
| Mineral District | Past producer | small | Silver, Copper, Lead, Gold, Zinc | from 1880 |
| Modock Mine | Past producer | small | Gold, Stone, Crushed/Broken | from 1911 |
| Abundance Mine | Past producer | small | Iron, Gold, Silver, Copper | from 1918 |
| Black Hawk Mine | Past producer | small | Copper, Silver, Zinc, Lead, Gold | n/a |
| Boone Mine | Past producer | small | Silver, Zinc, Copper, Lead, Gold | n/a |
| Condor Mine | Past producer | small | Gold, Zinc, Copper, Silver | found 1875 |
| Cuddy Mine | Past producer | small | Iron, Silver, Gold, Copper | n/a |
| Enterprise Mine | Past producer | small | Copper, Zinc, Gold, Silver, Lead | found 1895 |
| Lead Zone Mine | Past producer | small | Lead, Silver, Zinc, Gold, Copper | n/a |
| Mariah Mine | Past producer | small | Copper, Gold, Silver, Lead, Zinc | n/a |
| Railroad Mine | Past producer | small | Copper, Bismuth, Gold, Silver | n/a |
| Mineral District | Producer | n/a | Silver, Copper, Lead, 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.
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