Bitterfeld-Wolfen (Verwaltungsgemeinschaft)  Bitterfeld-Wolfen was a "Verwaltungsgemeinschaft" ("collective municipality") in the Anhalt-Bitterfeld district, in Saxony-Anhalt, Germany. The seat of the "Verwaltungsgemeinschaft" was in Bitterfeld-Wolfen. It was disbanded on 1 January 2010. The "Verwaltungsgemeinschaft" Bitterfeld-Wolfen consisted of the following municipalities: