Double check yes, but I doubt that. A friend of mine in Missouri had problems with an underground sewer line or something. It was right under the house, near the house (property) BUT the city fixed it. No huge bill for her and her family. Not HER problem.
Then your friend didn't have her sewer line replaced cause the city only cleared the sewer line with a rooter snake for free, they do not replace the sewer line if it is under her house or on her property, it's the homeowner's responsibility, if the sewer line broken or blocked up near the street off the homeowner's property then it's the city's responsibility, I know more about this because I had my own sewer line replaced and without my dad's help, it would have cost me over 6 thousands dollars, lucky my dad replaced my whole sewer line for just 2,500 dollars.
Now GalaxyAngel is going through the same chit as I did. it's no fun at all.