| Business | Phone |
| Fawn-Frazer Water Authority 326 Donnellville Rd, Natrona Heights 15065 | (724) 224-6562 |
| Harrison Twp Water Authority 1705 Freeport Rd, Natrona Heights 15065 | (724) 226-2500 |
| Water King 5009 Freeport Rd, Natrona Heights 15065 | (724) 226-1426 |