Sewer Main vs Lateral: Which One Is Yours, and Why It Costs You
A sewer main is the large, city-owned pipe that runs down your street and carries wastewater from many homes to the treatment plant. Your lateral, also called the building sewer, is the pipe that runs from your house out to that main, and it belongs to you. That single distinction decides who pays when something goes wrong, and it is almost always the homeowner. Here is how the two differ,...