Where are my sewers / drains? Sewers run below the ground but the way the pipes connect to your property and remove sewage may vary.Find out more about sewers and drains. Related articles Why do I have low water pressure? Which drains am I responsible for? What should I do if I notice a problem with a manhole or drain cover? What do I do if I have a blocked sewer or drain? How can I tell if my drain is public or private? Who is responsible for maintaining stop taps?