These are a list of 110 mines in New Hartford.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| Tilcon Manchester Quarry | NEW BRITIAN Hartford CT | Construction Sand and Gravel | View Details > |
| Tilcon Newington Quarry | Newington Hartford CT | Crushed, Broken Traprock | View Details > |
| TOWER HILL GRANITE | Lebanon Hartford CT | Dimension Stone NEC | View Details > |
| Tower Hill Quarry | Hartford CT | Dimension Stone NEC | View Details > |
| Weigart Bank | Hartford CT | Construction Sand and Gravel | View Details > |
| Whigville Pit | Hartford CT | Construction Sand and Gravel | View Details > |
| Wilkem #1 | Hartford Sebastian AR | Coal (Bituminous) | View Details > |
| Winsorville Pit | Hartford CT | Construction Sand and Gravel | View Details > |
| Wotten Pit | Hartford CT | Construction Sand and Gravel | View Details > |
| WW Manchester | Bristol Hartford CT | Sand, Common | View Details > |