Trudlerbaach
The Trudlerbaach has existed in it’s current course for at least 3000 years. The first crossing over the river was built in the Roman era when one of the main routes between Luxembourg and Trier was constructed. It linked the towns of Luxembourg and Dalheim together as at the time Contern wasn’t a settlement. The first settlement on the river was Syren which was constructed around the 16th-17th century. Locals witnesses the fresh waterspring in the settlement. The existence of the stream was the reason for the naming of the nearby rue de la source. At the time the spring was used for drinking water. Over time the area around the steam was converted into farmland creating fields like the Klappwissen and the Sauerfeld. It is possible that the Trudlerbaach once flowed from the Pettengerbesch as other streams are sources there. However the development of land and construction of new roads prevented all the groundwater from converging into one stream. The resulted in the tributaries from the Roulend and northern Shältgen. Water then collected directly underneath one trail which created Lac Beriton. 1996 Faerscthaff was constructed on the banks of the stream, and then expanded in 2001. Then Trudlermillen was constructed in 2010. No major developments have been constructed on the banks of the river and development in Contern could fill in Lac Beriton and cut the river back to Op der Syrener Head and make the inflows from the source to be exclusively storm drains.