Copper Mines in California
1,677Total Sites
50Active
Copper Mining in California
California has 1,677 copper-related mine and mineral deposit locations recorded in federal databases. Of these, 50 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
Copper Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Akere Group | Shasta | Underground | Producer |
| Arpa Group | Shasta | Underground | Producer |
| B and B | San Bernardino | Producer | |
| Bonanza | Calaveras | Producer | |
| Bully Hill | Shasta | Producer | |
| Busy Bee | Shasta | Producer | |
| Butte | Plumas | Producer | |
| Chalco Copper Co | Siskiyou | Producer | |
| Copper Crescent | Calaveras | Producer | |
| Copper Grand | Inyo | Producer | |
| Copper Hill | Amador | Producer | |
| Copper King Claim | Siskiyou | Producer | |
| Cow Creek-Ingot | Shasta | Producer | |
| Engels | Plumas | Producer | |
| Frederic | Nevada | Producer | |
| Friday-Lowden Group | Shasta | Producer | |
| Gray Eagle-Happy Camp | Siskiyou | Producer | |
| Green Mountain | Mariposa | Producer | |
| Hard Tack | Shasta | Producer | |
| Idaho Maryland | Nevada | Producer | |
| Imperial Paint & Copper | Nevada | Producer | |
| Johnnie Green | Mariposa | Producer | |
| Keystone-Union | Calaveras | Producer | |
| Klondike and Last Chance | Mariposa | Producer | |
| Little Quail Hill Mine | Calaveras | Producer | |
| Michigan Group | Shasta | Underground | Producer |
| Mountain Monarch | Shasta | Producer | |
| Mountainer Mine | Riverside | Producer | |
| Murphy | Trinity | Producer | |
| Nelson | Madera | Producer | |
| New Almaden | Santa Clara | Producer | |
| North Keystone | Calaveras | Producer | |
| Nw Windy Point | San Bernardino | Surface | Producer |
| Oak Mesa | Tuolumne | Producer | |
| Peter Oest Claim | Placer | Producer | |
| Pioneer - Lilyama | El Dorado | Producer | |
| Pit River | Shasta | Producer | |
| Pit River | Shasta | Underground | Producer |
| Powell | Mono | Producer | |
| Rio Tinto Consolidated | Inyo | Producer | |
| Sanborn | Riverside | Producer | |
| Speculator | Inyo | Producer | |
| Stowell | Shasta | Producer | |
| Summit | Shasta | Producer | |
| Superior | Plumas | Producer | |
| Thayer | Amador | Producer | |
| United Copper | Shasta | Producer | |
| Unknown | Amador | Producer | |
| Unnamed Location | San Benito | Producer | |
| Walker | Plumas | Producer |