Why is it important to clean your sewer line? There are some easy answer and obvious ones but the ones you do not know about. keeping the line in good running order to make sure less build up of soaps and cleaners that can damage the pipe if it sit in one section. keeping line clear if storm water is flowing into the that system. Yes there are still city’s that have the sump pumps into the sanitary line. gutters are also tied in. These are when the huge back ups happen. you cannot flush your toilet 1000 times. Please spend a little on sewer maintenance ever 3 to 5 years Call Day and Night Plumbing to schedule an appointment or get on the annual, bi annual or every three years cleaning. these are just a reminder call no commitment.