These are a list of 943 mines in Washington.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| Knight Pit | Franklinton Washington LA | Construction Sand and Gravel | View Details > |
| Knight Plant | Franklinton Washington LA | Sand, Common | View Details > |
| Knight's Dozer Service | Bogalusa Washington LA | Construction Sand and Gravel | View Details > |
| Koehler Quarry | Washington KS | Crushed, Broken Limestone NEC | View Details > |
| Koehler Quarry | Beaverton Washington OR | Crushed, Broken Traprock | View Details > |
| Kolberg | Northfield Washington VT | Construction Sand and Gravel | View Details > |
| Kuhar Strip | Van Voorhis Washington PA | Coal (Bituminous) | View Details > |
| L J Earnest Asphalt Plant | Washington LA | Crushed, Broken Sandstone | View Details > |
| LA SAND & GRAVEL, L.L.C. | Washington LA | Construction Sand and Gravel | View Details > |
| Labas Quarry | Granville Washington NY | Dimension Slate | View Details > |
| LAGUE SLATE QUARRY | Berlin Washington VT | Crushed, Broken Slate | View Details > |
| Laite Pit | Washington Knox ME | Construction Sand and Gravel | View Details > |
| Lakeland Plant | Lakeland Washington MN | Construction Sand and Gravel | View Details > |
| Lapcevic Mine | Scenery Hill Washington PA | Coal (Bituminous) | View Details > |
| Larson Pit And Mill | Washington MN | Construction Sand and Gravel | View Details > |
| Larson Plant | St. Paul Park Washington MN | Crushed, Broken Limestone NEC | View Details > |
| Latchem'S Transfer Inc | Charleroi Washington PA | Coal (Bituminous) | View Details > |
| LBG Mine | Franklinton Washington LA | Construction Sand and Gravel | View Details > |
| Leahy Portable | BEAVERTON Washington OR | Crushed, Broken Stone NEC | View Details > |
| Lee Persons Quarry | Washington OR | Crushed, Broken Traprock | View Details > |
| LEE PIT | Washington NY | Construction Sand and Gravel | View Details > |
| LEE PIT | Ft. Ann Washington NY | Construction Sand and Gravel | View Details > |
| LEE PIT | Washington NY | Construction Sand and Gravel | View Details > |
| LePages Gravel Pit | Barre Washington VT | Sand, Common | View Details > |
| Les Rogers Sand & Gravel | Green;and Washington AR | Construction Sand and Gravel | View Details > |
| Linden Valley | Port Washington Tuscarawas OH | Coal (Bituminous) | View Details > |
| Lindgren Pit & Mill | Washington MN | Construction Sand and Gravel | View Details > |
| LITTLE CREEK MESA | Apple Valley Washington UT | Construction Sand and Gravel | View Details > |
| Little Creek Quarry | Hurricane Washington UT | Dimension Sandstone | View Details > |
| Lively Grove Mine | Marissa Washington IL | Coal (Bituminous) | View Details > |
| Locust Mount Quarry | Jonesborough Washington TN | Crushed, Broken Limestone NEC | View Details > |
| Lounder Mine & Bare #2 Mine | Burgettstown, PA Washington PA | Coal (Bituminous) | View Details > |
| LP Portable Crusher | St. George Washington UT | Construction Sand and Gravel | View Details > |
| Lucas Shale Pit | Washington OK | Common Clays NEC | View Details > |
| M C Arnoni Company | Finleyville Washington PA | Coal (Bituminous) | View Details > |
| MAGEE PIT | Washington LA | Construction Sand and Gravel | View Details > |
| Magee Plant | Franklinton Washington LA | Construction Sand and Gravel | View Details > |
| Maggie Lynn Quarry | Deemston Washington PA | Crushed, Broken Limestone NEC | View Details > |
| MAGWIRE GRANITE | Washington VT | Dimension Stone NEC | View Details > |
| MAIN PROCESSING PLANT | Sandersville Washington GA | Kaolin and Ball Clay | View Details > |
| Maple Creek | Bentleyville Washington PA | Coal (Bituminous) | View Details > |
| Maple Creek No 2 Mine | New Eagle Washington PA | Coal (Bituminous) | View Details > |
| Maple Creek Preparation Plant | Monongahela Washington PA | Coal (Bituminous) | View Details > |
| Mar-Key Stone Corp. | Fort Ann Washington NY | Dimension Sandstone | View Details > |
| Marble Mountain | Enterprise Washington UT | Construction Sand and Gravel | View Details > |
| Margaret Strip Mine | Washington PA | Coal (Bituminous) | View Details > |
| Marietta Dock | Marietta Washington OH | Coal (Bituminous) | View Details > |
| Marion Portable #873 | Washington NE | Crushed, Broken Limestone NEC | View Details > |
| Marissa Mine | Marissa Washington IL | Coal (Bituminous) | View Details > |
| MARK WILLIAMS BLACKTOP CO., INC. | Washington OH | Construction Sand and Gravel | View Details > |