Mines and quarries in Whatcom County, WA
12 mines not abandoned in Whatcom County, WA, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| Amrize Clauson Quarry Amrize West Central Inc. | 4503665 | Stone | Oct 1, 2025 |
| Amrize Cowden Mission Pit Amrize West Central Inc. | 4503743 | Sand and gravel | Dec 5, 2024 |
| Amrize Siper Pit Amrize West Central Inc. | 4503768 | Sand and gravel | May 13, 2024 |
| IKO Pacific, Inc | 4503419 | Stone | May 8, 2026 |
| Lehigh Northwest Cement Company HM Northwest Cement Company | 4502166 | Stone | Oct 1, 1988 |
| Mission Plant Granite Construction Company | 4503718 | Sand and gravel | Jan 2, 2026 |
| Nooksack Pit Miles Sand and Gravel | 4503802 | Sand and gravel | Feb 13, 2024 |
| S&W WASH PLANT & CRUSHER Starkenburg & Wiersma | 4503311 | Sand and gravel | Jun 2, 2025 |
| Siper Road Pit Miles Sand & Gravel | 4503341 | Sand and gravel | Oct 4, 1995 |
| Sorenson Pit Granite Construction Company | 4503851 | Sand and gravel | Jul 26, 2024 |
| Washington Portable 1 Granite Construction Company | 4503717 | Sand and gravel | Aug 27, 2026 |
| Whatcom Portable Mill Granite Construction Company | 4500975 | Sand and gravel | May 20, 2025 |
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.