The Voulzie river

Sogea

Picture with legend
Pipes conveying water from the Voulzie river cross the Seine (1923)

Works on the Voulzie river represented a key water treatment project for the Paris area. Construction began in the 1920s and 1930s. This technical success established Eau et Assainissement, the future Sogea and a subsidiary of Pont-à-Mousson at the time, as one of the major French specialists in the sector.