| Business | Phone |
| Wyoming Water Dept 800 Oak Ave, Cincinnati 45215 | (513) 821-8044 |
| Indian Hill Water Works Office 6525 Drake Rd, Cincinnati 45243 | (513) 561-6679 |
| Norwood Water Dept 4645 Montgomery Rd, Cincinnati 45212 | (513) 458-4518 |
| Reading Water Dept 9691 Reading Rd, Cincinnati 45215 | (513) 554-1190 |