Mine · Amador County, California, United States
USMC Ione Plant
USMC Ione Plant is a mine in Amador County, California, United States, operated by US Mine Corp.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Amador County | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Status | Operating (active) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Commodities | sand and gravel (mainly sand and gravel) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Operator | US Mine Corp | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Employees | 109 people (annual average, in 2025) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Mine type | Surface | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Coordinates | 38.3342, -120.9464 | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
Research on this mine and its operator.Who owns it up to the parent company, its permits, resources and offtake, and an introduction to the operator.
Request researchNearby
Within 50 km of this mine: 37 water rights (18 active), 4 power plants (1 operating, 557 MW) and 1 data center, measured from the coordinates in the facts above. The table shows the nearest 7, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Mokelumne River municipal and recreation right A004228 | Water right | 316,250 acre-ft/year | Active | 12 km |
| Mokelumne River municipal right A013156 | Water right | 434,962 acre-ft/year | Permitted | 12 km |
| Mokelumne River power right A004768 | Water right | 470,457 acre-ft/year | Active | 12 km |
| Dry Creek Energy Storage, LLC | Power plant | 160 MW | Permitted | 15 km |
| Cosumnes Power Plant | Power plant | 557 MW | Operating | 15 km |
| Juniper Creek Storage | Power plant | 200 MW | Permitted | 33 km |
| Edgeconnex Data Center | Data center | — | — | 41 km |
Operator and place
More from US Mine Corp
- Well No.5a water right 29054485 acre-ft/year
- Well No. 5b water right 29055485 acre-ft/year
- Watson(Cottonwd)Spr water right 30370326 acre-ft/year
Other mines in California
Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- eWRIMS Water Rights List. eWRIMS Water Rights List, Public domain.
- MSHA Mines Data Set. MSHA Mines Data Set, Public domain.
- © OpenStreetMap contributors. OpenStreetMap data centers, ODbL 1.0.