 In November it was announced that the Rhine-Main Transport Association, the Hochtaunuskreis and the Lahn-Dill had agreed on the work.The RMV agreed to assume a 70% share of the €10 million costs.The rehabilitation is also only possible after the municipality of Waldsolms approved funding for an alternative drinking water supply for the district of Hasselborn (instead of water collected from leakage into the tunnel).