Clay Mines in Washington
113Total Sites
10Active
Clay Mining in Washington
Washington has 113 clay-related mine and mineral deposit locations recorded in federal databases. Of these, 10 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
Clay Mines
| Mine | County | Type | Status |
|---|---|---|---|
| A. B. Pit | Stevens | Surface-Underground | Producer |
| Carpenter | Stevens | Surface-Underground | Producer |
| Clayburn Pit | Snohomish | Surface | Producer |
| Clayton | Stevens | Surface-Underground | Producer |
| Cle Elum Sand and Gravel | Kittitas | Surface | Producer |
| Mica Mine L Plant | Spokane | Surface | Producer |
| Monroe Pit | Snohomish | Surface | Producer |
| P. R. Fitzgerald | Stevens | Surface-Underground | Producer |
| Spokane Portland Cement Co. | Stevens | Surface-Underground | Producer |
| Twin River Clay, Inc | Clallam | Surface | Producer |
| Alger | Skagit | Surface | Unknown |
| Allen Clay Property | Stevens | Occurrence | |
| Blum Pit | King | Surface | Past Producer |
| Boardman | Clark | Surface | Occurrence |
| Brown | Lewis | Surface | Past Producer |
| Bucoda Pit | Thurston | Surface | Past Producer |
| Building Supplies, Inc. | Spokane | Surface | Past Producer |
| Chelan | Chelan | Surface | Past Producer |
| Clay City Pits | Pierce | Surface | Past Producer |
| Clayton | Stevens | Surface-Underground | Past Producer |
| Colfax | Whitman | Surface | Past Producer |
| Colfax Quarry | Whitman | Surface | Occurrence |
| Columbia River Clays | Franklin | Surface | Occurrence |
| Coulee Chief | Douglas | Surface | Prospect |
| Cowling Ridge Area | Pierce | Surface | Occurrence |
| Cowlitz River | Lewis | Surface | Occurrence |
| Dayton | Columbia | Surface | Past Producer |
| Deaver | Yakima | Surface | Past Producer |
| Elk Pit | King | Surface | Past Producer |
| Ellensburg Deposit | Kittitas | Surface | Past Producer |
| Everett Brick Yard | Snohomish | Surface | Past Producer |
| Excelsior Nontronite Deposit | Spokane | Surface | Occurrence |
| Excelsior Nontronite Deposit | Spokane | Surface | Occurrence |
| Fivemile Prairie | Spokane | Surface | Occurrence |
| Friday Creek | Skagit | Surface | Unknown |
| Fuher Prospect | Spokane | Surface | Occurrence |
| Garfield | Whitman | Surface | Occurrence |
| Garfield | Whitman | Surface | Past Producer |
| Goldendale | Klickitat | Surface | Past Producer |
| Grandview | Whatcom | Surface | Past Producer |
| Granger Clay Products Co. | Yakima | Surface | Past Producer |
| H. Seidel Clay Co. | Spokane | Surface | Past Producer |
| Hampton Pit | Whatcom | Surface | Past Producer |
| Hanford | Benton | Surface | Past Producer |
| Hanna Farm | Clark | Surface | Prospect |
| Harper | Kitsap | Surface | Past Producer |
| Harris Pit | King | Surface | Past Producer |
| Hidden Brick Co | Clark | Surface | Past Producer |
| Image | Clark | Surface | Past Producer |
| Johnston Canyon | Kittitas | Surface | Past Producer |