In 12 towns in Val-de-Marne and Essonne, tap water is managed by public authorities called Eau Seine & Bièvre and Reso. The delivery, maintenance and invoicing for the precious liquid are now ensured by two authorities public since the beginning of the year.
They have just inaugurated their new premises on January 25, in the Orlytech zone at the foot of the airport runways in Paray-Vieille-Poste.