Sewer mains are an essential component of the infrastructure for waste management. Sewer main can also be referred to as sewer pipes, sewer lines, or main sewer lines. These terms are often used interchangeably to refer to the large pipes used to transport waste and sewage from homes and buildings to a wastewater treatment plant. In some cases, sewer mains can also be referred to as the primary sewer line or the trunk line. The size and capacity of sewer mains can vary depending on the area being served and the volume of wastewater being transported. Overall, the terms sewer pipes or sewer lines are used most frequently to describe this essential piece of infrastructure.