Ulmbach weir (Action C 13)

Currently, the weir into the Ulmbach cannot be passed upstream and only partly downstream by fishes and small water animals. This means that certain fish species are not able to reach their spawning grounds.

The linear patency of the small river will be restored and combined with revitalization measures of the Natura 2000 area "Ulmbach between Allendorf and Biskirchen".