How to Recognize a Sewer Line Problem
Because every drain in a property connects to the same main sewer line, a problem there can show up in unexpected places throughout a home or business.
Multiple Slow or Backed-Up Drains
If more than one drain is slow or backing up at the same time, the issue may be further down the line rather than isolated to a single fixture.
Sewage Odors
A persistent sewage smell, indoors or outdoors, can be a sign of a problem with the sewer line.
Gurgling Sounds
Gurgling noises from toilets or drains, especially when another fixture is used, can indicate trapped air from a blockage further down the line.
Backups in the Lowest Fixture
Sewage or water backing up into the lowest drain in a home, such as a basement floor drain, is a common sign of a main line issue.
What to Do Next
A plumbing professional can use camera inspection and other methods to locate the specific cause and recommend a repair approach.