| Name | Location | County | Country | Power source | Type | Function | River |
| Merchaw’s Mill, Hatfield Heath | Hatfield Heath | Essex | United Kingdom | Wind | Corn mill | ||
| Steam mill, Hatfield Heath | Hatfield Heath | Essex | United Kingdom | Steam | Corn mill |
| Name | Location | County | Country | Power source | Type | Function | River |
| Merchaw’s Mill, Hatfield Heath | Hatfield Heath | Essex | United Kingdom | Wind | Corn mill | ||
| Steam mill, Hatfield Heath | Hatfield Heath | Essex | United Kingdom | Steam | Corn mill |