Mine · Josephine County, Oregon, United States
Martha Mine
Martha Mine is a closed mine in Josephine County, Oregon, United States, operated by Summitt Mining, LLC.
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 | Josephine County | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Status | Closed (abandoned) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Commodities | gold (mainly gold) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Operator | Summitt Mining, LLC | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Employees | 2 people (annual average, in 2025) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Mine type | Underground | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Coordinates | 42.6728, -123.2961 | 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 researchHow its operator compares
Summitt Mining, LLC operates 2 of the 2,675 mines in the United States in our data with a named owner; 200 owners have more. Counts cover the mines in our data that name an owner, holder or operator; an asset with several owners counts for each.
| Operator in United States | Rank | Mines | Share |
|---|---|---|---|
| Alpha Metallurgical Resources Inc | 1st | 56 | 2.1% |
| Sev.en Global Investments a.s. | 2nd | 50 | 1.9% |
| Rosebud Mining Company | 3rd | 40 | 1.5% |
| Martin Marietta Materials Inc | 4th | 29 | 1.1% |
| Metinvest B V | 4th | 29 | 1.1% |
| Summitt Mining, LLC | 201st | 2 | <0.1% |
Nearby
Within 50 km of this mine: 481 water rights (446 active), measured from the coordinates in the facts above. The table shows the nearest 3.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Coyote Creek water right 16560 | Water right | — | Active | 1.3 km |
| Tom East Creek water right 11602 | Water right | — | Active | 1.9 km |
| North Fork Coyote Creek water right 8269 | Water right | — | Active | 2.7 km |
Operator and place
More from Summitt Mining, LLC
- Walkermine
Other mines in Oregon
Data on this page
- MSHA Mines Data Set. MSHA Mines Data Set, Public domain.
- Oregon Water Resources Department water rights (points of diversion). Oregon Water Resources Department water rights (points of diversion), Public domain by statute.