Mine · San Bernardino County, California, United States
Upland Pit and Mill
Upland Pit and Mill is a mine in San Bernardino County, California, United States, operated by Holliday Rock Company Inc.
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 | UPLAND PIT AND MILL | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Location | San Bernardino 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 | Holliday Rock Company Inc | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Employees | 63 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 | 34.1133, -117.6936 | 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: 9 water rights (4 active), 5 power plants (2 operating, 1,537 MW) and 5 data centers, measured from the coordinates in the facts above. The table shows the nearest 9, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Roadhouse Energy Center | Power plant | 300 MW | Planned | 16 km |
| San Gabriel Reservoir power right A028363 | Water right | 220,813 acre-ft/year | Permitted | 18 km |
| San Gabriel Reservoir power right A028442 | Water right | 65,158 acre-ft/year | Permitted | 18 km |
| San Sevaine Creek municipal and irrigation right A031369 | Water right | 68,500 acre-ft/year | Permitted | 19 km |
| Gabriel | Power plant | 400 MW | Permitted | 25 km |
| Walnut Creek Energy Park | Power plant | 500 MW | Operating | 26 km |
| IT | Data center | — | — | 29 km |
| Lumen Technologies | Data center | — | — | 45 km |
| Data center, San Bernardino County (OSM way 765230023) | Data center | — | — | 46 km |
Operator and place
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.