These are a list of 47 mines in Waldo.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| #1 Surface | Waldo Magoffin KY | Coal (Bituminous) | View Details > |
| 30X42 Cedar Rapids Jaw Crusher | Searsport Waldo ME | Construction Sand and Gravel | View Details > |
| Achorn Pit | ? Waldo ME | Construction Sand and Gravel | View Details > |
| Ames Pit And Milc | Waldo ME | Construction Sand and Gravel | View Details > |
| Ammo Park Quarry | WINTERPORT Waldo ME | Construction Sand and Gravel | View Details > |
| BELFAST PIT AND MILL | BELFAST Waldo ME | Construction Sand and Gravel | View Details > |
| Belfast Quarry & Mill | Meriden Waldo ME | Crushed, Broken Stone NEC | View Details > |
| COMMANDER POWER SCREENS | WINTERPORT Waldo ME | Construction Sand and Gravel | View Details > |
| DAVES WORLD | LIBERTY Waldo ME | Construction Sand and Gravel | View Details > |
| Diester Screen | Belfast Waldo ME | Construction Sand and Gravel | View Details > |
| Downeast Quarries of Maine Incorporated | Prospect Waldo ME | Dimension Stone NEC | View Details > |
| Fairbrother Pit | Waldo ME | Construction Sand and Gravel | View Details > |
| Hawes Bridge Quarry | BANGOR Waldo ME | Construction Sand and Gravel | View Details > |
| Knox Pits | ? Waldo ME | Construction Sand and Gravel | View Details > |
| Kolman Screen #36 | Stockton Springs Waldo ME | Construction Sand and Gravel | View Details > |
| Magoffin No 1 Surface | Waldo Magoffin KY | Coal (Bituminous) | View Details > |
| Mile Branch | Waldo Magoffin KY | Coal (Bituminous) | View Details > |
| Miller Bros #2 Surface Mine | Waldo Magoffin KY | Coal (Bituminous) | View Details > |
| Mine No 3 | Waldo Magoffin KY | Coal (Bituminous) | View Details > |
| MOSQUITO MOUNTAIN PIT AND MILL | MERIDEN Waldo ME | Construction Sand and Gravel | View Details > |
| Mosquito Mountain Quarry | FRANKFORT Waldo ME | Dimension Granite | View Details > |
| Mount Waldo Quarry | Frankfort Waldo ME | Dimension Granite | View Details > |
| No 1 Mine | Waldo Magoffin KY | Coal (Bituminous) | View Details > |
| No 1 Mine | Waldo Magoffin KY | Coal (Bituminous) | View Details > |
| No 2 Mine | Waldo Magoffin KY | Coal (Bituminous) | View Details > |
| No 4 Surface | Waldo Magoffin KY | Coal (Bituminous) | View Details > |
| On Site Developer's | Prospect Waldo ME | Crushed, Broken Stone NEC | View Details > |
| Perkins Pit | ? Waldo ME | Construction Sand and Gravel | View Details > |
| Pike Industries Inc-C647 | Prospect Waldo ME | Construction Sand and Gravel | View Details > |
| PMD | Stockton Springs Waldo ME | Construction Sand and Gravel | View Details > |
| Pooler Pit | Waldo ME | Construction Sand and Gravel | View Details > |
| Prospect Quarry-C646 | Prospect Waldo ME | Construction Sand and Gravel | View Details > |
| Region 4 Portable Unit | WINTERPORT Waldo ME | Construction Sand and Gravel | View Details > |
| Searsport Wash Plant | SEARSPORT Waldo ME | Construction Sand and Gravel | View Details > |
| T-107 | Winterport Waldo ME | Construction Sand and Gravel | View Details > |
| TALTY PIT | JACKSON Waldo ME | Construction Sand and Gravel | View Details > |
| TELESCREEN PLANT | HERMON Waldo ME | Construction Sand and Gravel | View Details > |
| Th' Pit | WALDO Waldo ME | Construction Sand and Gravel | View Details > |
| Town Pit | Waldo ME | Construction Sand and Gravel | View Details > |
| VAUGH THIBODEAU & SONS INC | Bangor Waldo ME | Construction Sand and Gravel | View Details > |
| VIPER 120-PORTABLE #1 | PALERMO Waldo ME | Construction Sand and Gravel | View Details > |
| Waldo Hill Mine & Mill | Josephine OR | Misc. Metal Ore NEC | View Details > |
| Waldo Quarry | Santa Fe Santa Fe NM | Crushed, Broken Stone NEC | View Details > |
| Winterport Pit | ? Waldo ME | Construction Sand and Gravel | View Details > |
| Winterport Pit | Waldo ME | Construction Sand and Gravel | View Details > |
| Winterport Pit | WINTERPORT Waldo ME | Construction Sand and Gravel | View Details > |
| WINTERPORT PIT & MILL | BANGOR Waldo ME | Construction Sand and Gravel | View Details > |