Low Pressure Sewer (LPS) systems are built in areas that cannot be serviced by the City’s gravity sanitary sewer system and the area is too small to build a community pump station at a reasonable cost. The largest LPS system is in the Bridgeview neighborhood, but there are a few other areas in the City with LPS systems as well. A LPS system will also replace the existing vacuum sewer system in the South Westminster neighborhood when the area redevelop