Mines and quarries in Columbia County, OR
10 mines not abandoned in Columbia County, OR, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| Diblee Pit B C X Inc | 3503479 | Sand and gravel | Jul 1, 2023 |
| Eagle Star Rock Products LLC | 3503438 | Stone | Nov 9, 2011 |
| K & S Quarry Kinney & Sons Dump Trucking LLC | 3503980 | Stone | Mar 15, 2026 |
| METRO PORTABLE #1 Knife River Corporation-Northwest | 3503558 | Stone | Jul 1, 2026 |
| METRO PORTABLE #3 Knife River Corporation-Northwest | 3500426 | Stone | Oct 1, 2021 |
| Portable 1 Columbia Northwest Recycling Inc. | 3503746 | Stone | Nov 21, 2011 |
| Sanderling Dredge CalPortland Company | 4503687 | Nonmetal | Nov 22, 2011 |
| Santosh DBA CalPortland CalPortland Company | 3500525 | Sand and gravel | Aug 19, 1986 |
| Tide Creek Rock Inc. Tide Creek Aggregates LLC | 3502479 | Sand and gravel | Nov 17, 2025 |
| WATERVIEW Knife River Corporation-Northwest | 3503605 | Sand and gravel | Nov 1, 2004 |
Alphabetical order — this site ranks no one. Mines that are not abandoned in the MSHA file of October 2, 2026. Sole proprietors are found by mine ID only. How to read this.