Mine · Pima County, Arizona, United States
Silver Bell Mining LLC
Silver Bell Mining LLC is a mine in Pima County, Arizona, United States, owned by Grupo Mexico S A B de C V.
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 |
|---|---|---|
| Name in the source | SILVER BELL MINING LLC | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Location | Pima 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 | copper (mainly copper) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Owner | Grupo Mexico S A B de C V (controls the operator) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Operator | Asarco LLC, a Delaware Limited Liability Company | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Employees | 209 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 | 32.3906, -111.2167 | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
Research on this mine and its owner.Who owns it up to the parent company, its permits, resources and offtake, and an introduction to the owner.
Request researchHow its owner compares
Grupo Mexico S A B de C V owns 4 of the 2,675 mines in the United States in our data with a named owner; 99 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.
| Owner 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% |
| Grupo Mexico S A B de C V | 100th | 4 | 0.15% |
Nearby
Within 50 km of this mine: 441 water rights and 1 power plant (529 MW), measured from the coordinates in the facts above. The table shows the nearest 4, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Tucson AMA groundwater water right 58-104743.0007 | Water right | — | — | 2.2 km |
| Tucson AMA groundwater water right 58-107035.0000 | Water right | — | — | 2.3 km |
| Tucson AMA groundwater water right 58-109175.0002 | Water right | — | — | 2.5 km |
| H Wilson Sundt Generating Station | Power plant | 529 MW | Operating | 39 km |
Owner, operator and place
More from Grupo Mexico S A B de C V
Other mines in Arizona
Data on this page
- Arizona Department of Water Resources water rights (surface water filings and irrigation grandfathered rights). Arizona Department of Water Resources water rights (surface water filings and irrigation grandfathered rights), Restricted.
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- MSHA Mines Data Set. MSHA Mines Data Set, Public domain.