"The Western Milan Siepen is a notched valley in Bochum-Stiepel. The area is largely a red beech forest. The river rises on Galgenfeldstraße. Two reservoirs that were formerly used for fish farming are still in existence, while other ponds have already been dismantled. The stream empties near Oveney into Lake Kemnade, a barrage of the Ruhr. The water quality has the quality class I." de.wikipedia.org/wiki/Westlicher_Milansiepen