These are a list of 68 mines in Cowlitz.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| 502 Rock Quarry | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| 9405 Pit | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| ALUMINA CLAY PIT | Cowlitz WA | Common Clays NEC | View Details > |
| Amos Pit | Castle Rock Cowlitz WA | Construction Sand and Gravel | View Details > |
| Ash Quarry | Cowlitz WA | Dimension Traprock | View Details > |
| B R Rock | Silver Lake Cowlitz WA | Crushed, Broken Stone NEC | View Details > |
| Barnes Drive Quarry | Toledo Cowlitz WA | Crushed, Broken Stone NEC | View Details > |
| Barnes Quarry | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Bob Walker Pit | Cowlitz WA | Construction Sand and Gravel | View Details > |
| C M S Rock Quarry | Cowlitz WA | Crushed, Broken Stone NEC | View Details > |
| Camp 19 Mile Pit | Cowlitz WA | Crushed, Broken Stone NEC | View Details > |
| Camp Baker Quarry | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Carney Screen Plant | Castle Rock Cowlitz WA | Construction Sand and Gravel | View Details > |
| Carrolls Pit | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Coal Creek Quarry & Plant | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Columbia River Carbonates (Woodland Mill | Woodland Cowlitz WA | Crushed, Broken Marble | View Details > |
| Columbia River Sand & Gravel Pit #1 | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Columbia River Sand & Gravel Pit #2 | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Columbia River Sand & Gravel Pit #3 | Cowlitz WA | Construction Sand and Gravel | View Details > |
| Coweeman Pit | Kelso Cowlitz WA | Construction Sand and Gravel | View Details > |
| Coweeman Pit & Plant | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Davis Quarry | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Dietz Brothers Alder Bluff Incorporated | Cowlitz WA | Crushed, Broken Stone NEC | View Details > |
| DONNA WALLACE DBA COWLITZ VALLEY | Lewis WA | Construction Sand and Gravel | View Details > |
| Eagle Wash Plant | Longview Cowlitz WA | Construction Sand and Gravel | View Details > |
| Good's Quarry @ Kelso | Kelso Cowlitz WA | Crushed, Broken Granite | View Details > |
| Grady Quarry | Cowlitz WA | Crushed, Broken Granite | View Details > |
| Headquarters Road Pit | Cowlitz WA | Dimension Traprock | View Details > |
| Indian Creek Pit | Cowlitz WA | Crushed, Broken Stone NEC | View Details > |
| J L S Permanent Jaw Crusher | cowlitz Cowlitz WA | Crushed, Broken Stone NEC | View Details > |
| JLS Crusher #1 | Longview Cowlitz WA | Crushed, Broken Traprock | View Details > |
| JLS Screen-It | Kelso Cowlitz WA | Construction Sand and Gravel | View Details > |
| Kalama Quarry | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Kalama Quarry | Kalama Cowlitz WA | Crushed, Broken Basalt | View Details > |
| Kalama Washington Quarry | Kalama Cowlitz WA | Construction Sand and Gravel | View Details > |
| Kress Quarry | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Memorial Park Road Quarry | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Mount Solo Quarry | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Mt St Helens Mill | Cowlitz WA | Construction Sand and Gravel | View Details > |
| Mt.Top Quarry | Kelso Cowlitz WA | Crushed, Broken Basalt | View Details > |
| N-145-Ext Pit | Cowlitz WA | Construction Sand and Gravel | View Details > |
| Nelson Sand Pit | Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Opsahl Pit & Plant | Cowlitz WA | Construction Sand and Gravel | View Details > |
| Owl Creek Wasser & Winters Co | Kelso Cowlitz WA | Construction Sand and Gravel | View Details > |
| Pleasant Hill Pit | Kelso Cowlitz WA | Construction Sand and Gravel | View Details > |
| Portable 4242SR Impactor | Woodland Cowlitz WA | Crushed, Broken Stone NEC | View Details > |
| Portable Crusher | Woodland Cowlitz WA | Crushed, Broken Traprock | View Details > |
| Portable Crusher | Castle Rock Cowlitz WA | Crushed, Broken Stone NEC | View Details > |
| Portable Crusher Plant | Castle Rock Cowlitz WA | Crushed, Broken Stone NEC | View Details > |
| PORTABLE NUMBER TWO | Cowlitz WA | Construction Sand and Gravel | View Details > |