| Business | Phone |
| Arizona Water Co 77 Calle Portal # B120, Sierra Vista 85635 | (520) 458-5660 |
| Bella Vista Water Co 4055 Campus Dr, Sierra Vista 85635 | (520) 458-5470 |
| Cochise Water Sierra Vista 85650 | (520) 378-6549 |
| Pueblo Del Sol Water Co 4426 Avenida Cochise, Sierra Vista 85635 | (520) 458-3742 |
| Southland Utility Co 4148 E Golden Acres Dr, Sierra Vista 85650 | (520) 378-6200 |