Official Storm Drain System in the City of Los Angeles created and maintained by the Bureau of Engineering / GIS Mapping Division. GIS data contains the storm pipes and the storm drain inlets.
Official Sanitary Sewer System in the City of Los Angeles created and maintained by the Bureau of Engineering / GIS Mapping Division. GIS Data contains the Pipes, Structures, Wyes, Laterals (House Connections), Sewer Easements, and Flow Direction.
Official Street Centerlines and Street Intersections in the City of Los Angeles created and maintained by the Bureau of Engineering / GIS Mapping Division.