Mine · Columbia County, Oregon, United States
Santosh DBA CalPortland
Santosh DBA CalPortland is a mine in Columbia County, Oregon, United States, owned by Taiheiyo Cement 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 | Columbia 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 | Taiheiyo Cement Corp (controls the operator) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Operator | CalPortland Company | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Employees | 60 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 | 45.7872, -122.8514 | 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
Taiheiyo Cement Corp owns 5 of the 2,675 mines in the United States in our data with a named owner; 70 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% |
| Taiheiyo Cement Corp | 71st | 5 | 0.19% |
Nearby
Within 50 km of this mine: 785 water rights (355 active), 31 data centers (1 operating, 180 MW) and 1 power plant (611 MW), measured from the coordinates in the facts above. The table shows the nearest 7, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Santosh Slough water right 84835 | Water right | — | Active | 0.9 km |
| Jackson Creek Basin groundwater water right G 18845 | Water right | — | Permitted | 1.2 km |
| Fisher Reservoir water right 44354 | Water right | — | Active | 2.0 km |
| QTS Data Center - Hillsboro 3 | Data center | — | — | 25 km |
| Digital Realty PDX11 Data Center | Data center | — | — | 25 km |
| Flexential Portland - Hillsboro 2 | Data center | — | — | 26 km |
| Beaver | Power plant | 611 MW | Operating | 50 km |
Owner, operator and place
More from Taiheiyo Cement Corp
- Redding Plantmine
- Baxter Minemine
- Lake View Quarrymine
- Dupont Pitmine
Other mines in Oregon
Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- MSHA Mines Data Set. MSHA Mines Data Set, Public domain.
- © OpenStreetMap contributors. OpenStreetMap data centers, ODbL 1.0.
- Oregon Water Resources Department water rights (points of diversion). Oregon Water Resources Department water rights (points of diversion), Public domain by statute.