The A.I.D.E., Association Intercommunale pour le Démergement et l’Epuration des Communes de la Province de Liège, recently joined Ogeo Fund.
The A.I.D.E. was created in 1928 to fight against flooding in the Liège region. The treatment of recycled water gathered by Liège province collectors was entrusted to the A.I.D.E. in 1976. It is financed by the S.P.G.E. (Société Publique de Gestion de l’Eau) and currently employs 250 people.