Most New Hill homes are not on municipal sewer and use a private onsite wastewater system, though some parcels annexed into Apex can connect to town sewer. Either way, the pipe leaving the house can clog, crack or sag, and a plumber can clear and scope it. Call the number on this page to be connected with a local plumber in New Hill.

New Hill is a small rural crossroads in southwestern Wake County near Harris Lake and the Shearon Harris nuclear plant, now seeing new subdivisions; the median home was built in 2013. The 18 MGD Western Wake Regional Water Reclamation Facility, which serves Apex, Cary, Holly Springs, Morrisville and RTP South, sits in New Hill, but that doesn't mean New Hill homes are connected to it. Most are not on municipal sewer. Apex requires parcels in its ETJ to annex before they can connect to town water and sewer.
So for most homes here, "sewer line repair" means the private pipe from the house to the onsite system's tank. That pipe is ordinary plumbing and can fail in the same ways as any sewer line.
What to do now
- Stop using water. Every flush or load of laundry adds to the backup.
- Keep people and pets away from any wastewater.
- Note where it's backing up. The lowest drain in the house is usually first.
- Find the cleanout on the line leaving the house, if there is one.
- Know which system you have. If you're on Apex sewer, a problem at the main is the Town's; if you're on a private onsite system, have its location handy.
- Call to be connected with a plumber.
Symptoms and likely causes
| Symptom | Likely cause |
|---|---|
| Clog clears, then returns | Sag or separated joint in the house-to-tank pipe |
| Backup right after yard work | Pipe damaged by digging |
| Wet spot between house and tank | Leak in the pipe |
| Wet ground or odor near the drainfield | The onsite system, not the pipe |
What affects the cost
- Length and depth of the pipe, since larger lots can mean a longer run
- Whether cleaning is enough or a section needs repair
- Access through a cleanout
- Permits through Wake County Permits and Inspections for unincorporated Wake; the Chatham County part of the 27562 ZIP may fall to Chatham County
The tank and drainfield are handled separately under the county's onsite wastewater rules, which the fact sheets don't cover. A plumber can tell you whether the pipe is sound, which helps you decide whether to call an onsite system provider next.
Sewer Line Repair questions in New Hill
My property isn't on municipal sewer. Can the pipe leaving the house still fail?
Can a fairly new house still have sewer line trouble?
Should the line be scoped with a camera before I approve a repair?
Who issues the permit when a sewer line repair needs one?
More plumbing services in New Hill
Sewer Line Repair nearby
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