| Business | Phone |
| Okaloosa County Water & Sewer 1500 Southwind Dr, Niceville 32578 | (850) 897-4264 |
| Okaloosa County Water & Sewer 1591 Meadowbrook Ct, Niceville 32578 | (850) 897-4812 |
| Okaloosa County Water & Sewer 1769 Bluewater Blvd, Niceville 32578 | (850) 897-3830 |
| Okaloosa County Water & Sewer 4300 E Highway 20, Niceville 32578 | (850) 897-3981 |
| Okaloosa County Water & Sewer 4526 Parkview Ln, Niceville 32578 | (850) 897-2738 |
| Okaloosa Cty Water & Sewer 1751 Bluewater Blvd, Niceville 32578 | (850) 897-4384 |