The regional groups are responsible for the support of their members on a regional level.

The “Profile of the German Water Sector 2011” provides a comprehen-sive and up to date picture of water supply and wastewater disposal services in Germany. lt is published by ATT, BDEW, DVGW, DBVW, DWA and VKU in consultation with the German Association of Cities (Deutscher Stadtetag — DST) and the German Association of Towns and Municipalities (Deutscher Städte- und Gemeindebund – DStGB).