Sewage connection to the public sewage system: If a property drainage system is to be connected to a public sewage system (dirty, mixed or rainwater sewer), the connection and the creation of a new or additional sewer connection requires a permit in accordance with § 7 HmbAbwG. This permit is granted for all plots by the Hamburger Stadtentwaterung Billhorner Deich 2, 20539 Hamburg Bernd Neuring / Evelyn Salzmann, Phone: 040 / 7888 82 -114 / -116, sielCONNECTION@hamburgwasser.de Drain cadastre, line plans: 040 / 7888 82 112, anlageninfo@ hamburgwasser.de
