Sewer line
A sewer pipe running under your property.
What it is
A sewer easement covers the pipes under your yard: the big shared main, and the smaller lateral that runs from your house to the main. Here is the distinction that costs homeowners the most money — the main is generally the agency’s, but the lateral is very often yours, in many places all the way to the connection, including the part under the public street.
Most people assume the easement means the agency owns everything underground. It does not.
How to check for it
- Ask your sewer agency where their responsibility ends and yours begins — they publish the split, and it varies by jurisdiction more than almost anything else here.
- Look for manhole covers: they mark the main’s alignment across or near your lot.
- Check your title report for a recorded sewer easement.
- Before buying, get a sewer-scope camera inspection — a standard home inspection does not include one.
How to request maintenance
- For the main: call the sewer agency — it is generally theirs to repair and replace.
- For the lateral: it is typically yours. Hire a plumber, and get a camera scope first so you know what you are dealing with before anyone digs.
- Do this before a backup, not during one: find out the responsibility split with one phone call while nothing is wrong.
- Keep records of any work, and photograph the yard with dates before excavation — restoration of the surface is generally the holder’s job when they dig.
One free thing you can do today: Find out from your sewer agency where their responsibility ends and yours begins. One phone call, no cost, and it is the answer that matters most here.
What you would do with this
This is an illustration of how the report is used, not an account of something that happened. Nobody here is a real homeowner, and what any particular situation is worth or costs depends on facts this tool cannot see.
- The situationYour drains are backing up, and the water authority says the problem is on your side of the line while you suspect it is on theirs.
- What the report showsWhere the responsibility usually divides between a private lateral and a public main, and — in the counties that publish it — the main itself with its diameter, material, and distance from your boundary.
- What you doPut the question in writing to the authority naming the main the report identified, and ask them to confirm in writing where the boundary of their responsibility falls.
- What that gets youA written answer rather than a doorstep one. If the fault is theirs it is now their repair; if it is yours you have stopped paying to investigate the wrong pipe.
How it affects home value
Sewer easements rarely move a sale price on their own. Lateral responsibility does — a failed lateral is a five-figure repair that surprises people precisely because the easement made them assume the agency owned everything.
When this goes wrong
The $25,000 pipe nobody told you was yours
What happened
At a Beaver City council meeting, a property owner described a failed sewer lateral connection that cost her $25,000–$45,000 to dig up and repair — enough to jeopardize her business. She asked the city to consider an optional sewer-repair insurance add-on. City staff replied that the city does not maintain private laterals: the repair responsibility runs from the building to the city main and rests entirely with the property owner.
Why it happened
In most jurisdictions the sewer lateral — the pipe connecting a home to the municipal main — is private property even where it crosses public ground. Fulton County’s official service-lateral guidance states the owner is responsible for the lateral "even if the blockage is located within a public road right-of-way (ROW) or within a sewer easement." The pipe is out of sight, so it fails without warning, and homeowner’s policies generally treat lateral repair as maintenance, not a covered loss.
Could this happen at your property?
If your parcel has a recorded sewer easement, the utility owns the main — but the lateral from your house to that main is still yours, including the stretch under the street or inside the easement corridor. When the utility needs to excavate for main work, they are entitled to dig up the easement strip; restoring your landscaping afterward is your problem. A sewer scope camera inspection before buying (or now) is the check the guide recommends.
Sources
Keep in mind
These are the arrangements that are usual for this kind of easement. They are not a reading of your easement document and not legal advice — your document controls, and it can say the opposite of anything here. Use this to work out which questions are worth asking, then confirm the answers against the recorded instrument or with an attorney licensed in your state.