| Business | Phone |
| Greenfield Township Water 2445 Columbus Lancaster Rd Nw, Lancaster 43130 | (740) 654-2510 |
| Greenfield Township Water Claypool St Nw, Lancaster 43130 | (740) 681-1894 |
| Lancaster Water Dept Plant 225 N Memorial Dr, Lancaster 43130 | (740) 687-6631 |