| Business | Phone |
| Brush Creek Waste Water Trtmnt 12441 Route 993, North Huntingdon 15642 | (724) 864-0452 |
| North Huntingdon Sewage Auth 11265 Center Hwy, North Huntingdon 15642 | (724) 863-2860 |
| North Huntingdon Yough Plant 4222 Turner Valley Rd, North Huntingdon 15642 | (412) 751-4571 |
| North Irwin Borough 2nd & Penn Aveamp;, North Huntingdon 15642 | (724) 863-5767 |