Under the focus of statistics : Sewerage and storm water treatment facilities in Germany

Based on the latest data of the German Federal Statistical Office for 2010, graphs were drawn up to illustrate the status of the public sewer system, of storm water treatment and retention facilities in the sewer network and the number of waste water treatment plants in Germany. For all Federal States, parameters like connection rate to the public sewerage system, sewer lengths per head, geographical distribution of combined and separate sewerage systems, the number of storm water tanks and their volume, the number of waste water treatment plants and the average inflow/infiltration rates as well as the development of the number of facilities since 1975 are shown.