On the occasion of the 39th edition of the European Heritage Days, which will take place on 17 and 18 September 2022, the Water Pavilion will be exceptionally open to the public throughout the weekend. Eau de Paris will also offer guided tours of its permanent exhibition "Water in Paris: from the source to the tap".
From the Roman aqueduct of the 2nd century AD to the great works of Belgrand in the 19th century, to discover the water supply of the capital is to make a journey through the centuries.
If today, water in Paris is of excellent quality, it has not always been so. This exhibition tells the great works undertaken to build the Parisian water network and the projects developed by Eau de Paris to preserve the heritage that was passed on to it.