Management of Rain and Waste Water 2006

About three quarters of Berlin’s drained areas are operated under the separate sewerage system, and the remaining quarter under the combined sewerage system. The inner city boroughs are connected to a combined system, while the outer boroughs are connected to a separate system. 02.09.1 Type of DrainageMore information

Depending on the main receiving water body, the catchment areas of rainwater sewers are found in the catchment areas of the Spree and Dahme rivers in the east and southeast of Berlin, of the Havel river in the north, northwest and southwest of Berlin, and of the Teltow Kanal in the south of the city. 02.09.2 Catchment Areas of Rainwater DrainageMore information