Sanitary Sewer Rehabilitation - Water Environment Federation

sanitary sewer overflows (SSOs) either in the street or into buildings, and surface flooding. I/I entering sanitary sewers is the highest level of concern. Sewer laterals, which connect buildings on private properties to sewer mains, are often a significant source of I/ I (See Figure 2). A comprehensive I/I reduction program

  Rehabilitation, Sewer, Sanitary, Sanitary sewer rehabilitation