A lateral line is the plumbing line that is responsible for connecting the internal plumbing to the public sewer network or a private septic tank. This pipe runs laterally, or horizontally, from the house to the larger sewer main in the street or the septic tank located on the property.
As the link between a home's plumbing and the wider sewage infrastructure, the lateral line plays a vital role in waste removal and the overall functioning of a property's plumbing system. Any issues or blockages with the lateral line can have significant consequences, potentially leading to backups, overflows, and other plumbing-related problems within the home.
Maintaining the integrity and proper operation of the lateral line is essential for ensuring the smooth and efficient removal of wastewater from the property. Regular inspection and prompt repair of any issues with the lateral line by a licensed plumbing professional can help prevent costly and disruptive plumbing failures.