Mine · Alameda County, California, United States
Pleasanton Plant
Pleasanton Plant is a mine in Alameda County, California, United States, owned by Vulcan Materials Company.
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 | Alameda 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 |
| Owner | Vulcan Materials Company (controls the operator) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Operator | CalMat Co | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Employees | 59 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 | 37.6767, -121.8269 | 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
Vulcan Materials Company owns 28 of the 2,675 mines in the United States in our data with a named owner; 6 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% |
| Vulcan Materials Company | 7th | 28 | 1% |
Nearby
Within 50 km of this mine: 75 data centers, 27 water rights (5 active), 7 power plants (5 operating, 3,725 MW) and 4 AI supercomputers, measured from the coordinates in the facts above. The table shows the nearest 9, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Arroyo Valle municipal and irrigation right A017002 | Water right | 60,000 acre-ft/year | Permitted | 1.3 km |
| QES Computers | Data center | — | — | 7.1 km |
| Aramis I Solar Project | Power plant | 200 MW | Under construction | 9.7 km |
| Arroyo Valle municipal and irrigation right A017003 | Water right | 60,000 acre-ft/year | Permitted | 9.9 km |
| Lawrence Livermore NL Lassen Phase 1 | AI supercomputer | 173 H100e | Operating | 10 km |
| Lawrence Livermore NL Lassen Phase 2 | AI supercomputer | 200 H100e | Operating | 10 km |
| Lawrence Livermore NL RZAdams | AI supercomputer | 507 H100e | Operating | 10 km |
| Petadata | Data center | — | — | 19 km |
| Contra Costa County irrigation and domestic right A015375 | Water right | 3,030,762 acre-ft/year | Permitted | 20 km |
Owner, operator and place
More from Vulcan Materials Company
- Calera Quarrymine
- West Broadwaymine
- Napa Quarrymine
- Lake Herman Quarrymine
- Wolmanmine
- Miami Quarrymine
- Keuka Sand Plantmine
- Fort Myers Minemine
Other mines in California
Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- Epoch AI. Epoch AI supercomputers, CC BY 4.0.
- 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.