Sewage coming up in the house: what it means
A sewer backup does not start at the toilet. Wastewater looks for the lowest opening it can find, so the basement floor drain, a laundry standpipe, or a shower on the lowest level usually shows trouble first. If you flush or run water upstairs and hear gurgling downstairs, the main line is struggling to move the flow.
Gurgling in several drains
Air displaced by a blockage bubbles up through traps in fixtures far from the actual clog.
Floor drain or tub fills first
The lowest fixture on the line is the relief point for backed-up water.
Toilet rises when something else drains
Water has nowhere to go and is pushing back through the closest open path.
Slow everywhere, not just one sink
Each branch joins the main. When the main is partly blocked, all of them slow down together.
Health caution: treat sewage as contaminated
Avoid direct contact with sewage and keep children and pets away from the area. Wear gloves and boots if you must go near it, wash hands thoroughly after, and do not mix cleaning chemicals. Porous items soaked by sewage, such as carpet padding, are often not worth keeping.
Stop the water
Do not run sinks, showers, toilets or appliances. Each gallon you add goes into the same backed-up line.
Locate the cleanout
It is usually a capped pipe in the basement near the foundation wall or a riser outside, often with a square or round cap. Do not open a cap under pressure, since sewage can rush out.
Call the 24/7 line
Tell the dispatcher what is backing up and where. After-hours and weekend calls are handled the same way, with same-day appointments when available.
Keep the area clear
Move belongings off the floor, keep the space ventilated if safe, and stay away from wet outlets and equipment.
Water coming up the floor drain?
Describe which drain filled first and whether the washer was running. That tells us where the blockage sits.
Who handles the problem in Pennsauken, NJ: you or the Authority
Pennsauken sewage is collected by the Pennsauken Sewerage Authority, and the Camden County Municipal Utilities Authority does the treatment. Your side of the line runs from the house to where it joins the public main, so a plug in the lateral is yours to clear. When neighbors report the same backup at once, call the Authority and ask about the main before paying for any digging.
Source type: Pennsauken Sewerage Authority and CCMUA public listings
Emergency main sewer line cleaning with a cable and camera
Main line cleaning is usually done through the cleanout with a larger power cable and a cutter head matched to the pipe. After the cut we run a camera to see what caused the stoppage, such as roots, grease, a bellied pipe, or a break. The recorded view is what tells you whether to expect another backup next season.
If cutting does not restore full flow, or the camera shows a heavy grease coat, we move to hydro jetting, which cleans the whole pipe wall. A defect found on camera leads to the options on our sewer line repair page.
Sewer drain cleaning versus a house drain clog
The phrase sewer drain cleaning covers anything below the building drain, where a toilet, bath and kitchen line all combine. A single sink clog is a fixture problem and is handled through drain cleaning. When more than one fixture shows trouble, treat it as a sewer line issue.
| What you notice | Likely location | First step |
|---|---|---|
| One sink slow | Fixture trap or branch | Drain cleaning at that fixture |
| Two or three fixtures slow | Shared branch | Cable the branch with camera |
| Floor drain and lowest tub back up | Main lateral | Stop water, clear through the cleanout |
| Neighbors have the same backup | Public main | Ask the Pennsauken Sewerage Authority |
| Backup returns every few months | Roots, grease or sag | Camera inspection, jetting, repair |
Septic tanks: rare in Pennsauken
Most Pennsauken addresses are on public sewer, so a septic tank is uncommon here. If you are not sure, check your sewer bill or ask the Pennsauken Sewerage Authority. Pumping and septic field work is a different trade, and we will tell you plainly if the property turns out not to be on sewer.
What affects the price of sewer line cleaning
A main line clearing can be straightforward or can reveal a deeper problem. Cost follows what is found and how it is reached.
You get the price by phone triage first, then a clear price before work starts. If it turns out to be an issue in the public main, we tell you before any digging begins.
Before we arrive
These help the crew start right away.
- Stop using all water in the house.
- Open the path to the cleanout and remove stored items.
- Take a photo of any wet area for your records.
- Turn off the breaker for any basement outlet that is wet only if you can reach the panel dry.
- Have your sewer bill nearby if you are unsure about public sewer.
Main line blocked and you are not sure who owns it?
Call and we will walk through the cleanout, the symptoms and who to ask next.
We also serve Maple Shade homeowners on our Maple Shade plumber page if your drain trouble sits across the township line.
Standards and rules behind this advice
According to the EPA, blockages are a common cause of sanitary sewer overflows and backups into buildings. Camden County Municipal Utilities Authority publishes guidelines on items that should never go down a drain, and they are worth reading if your main line has backed up before.
Sewer backup questions
Yes. A whole-house backup does not wait for business hours, so neither does the phone. Call at any hour, and expect a same-day appointment when the schedule has room, with no promised arrival time.
It sits on the lowest level, so it is the easiest place for backed-up water to escape. It tells you the blockage is downstream, usually in the main.
Start by checking whether neighbors have the same trouble. If so, ask the Pennsauken Sewerage Authority whether the problem is in the main. If it is only your house, call a plumber to clear the lateral.
Small, contained spills can be handled with gloves, boots and disinfecting after the line is cleared. Large spills or soaked porous materials are better left to cleanup professionals.
Only if the cause was a one-time plug. Roots, grease and sagging pipe will bring it back, so the camera result matters. See our sewer inspection page for what the report shows.
Most Pennsauken homes are on public sewer. Check your sewer bill or ask the Pennsauken Sewerage Authority to be sure.