New water station in testing phase

A second pumping station for potable water is currently being tested in Vénissieux, with plans to officially start operations by the end of 2026. The station is designed to ensure a stable water supply for 30,000 residents, especially during the upcoming renovation of the Minguettes reservoir in 2027.

Construction and connection details

The Lyon Metropolitan Area announced on October 29 that the station is expected to be fully operational by the end of the year. Building and connecting the station to the existing water network took nearly a year. The project involves nearly one kilometer of new pipelines, linking the station to the current infrastructure through several streets and avenues in the area.

Reason for the new station

The need for the second station came after a pipeline rupture upstream of the existing facility in December 2021 caused a temporary disruption in water distribution. Eau du Grand Lyon began building the new station to reduce reliance on a single pumping point. The total cost of the project is 4.1 million euros, not including taxes.

Technical features of the station

The station is equipped with four electromechanical pumps that operate automatically and can be controlled remotely. It can either supplement or replace the existing station to fill the Minguettes reservoir, which has a capacity of 500 cubic meters per hour. It also supports the flow requirements for public fire hydrants, offering an alternative water supply for the area.

Backup function during tower renovation

An important function of the new station is its ability to supply water directly into the distribution pipes when the water tower is unavailable. This is made possible by a pressure boosting system, allowing the pumps to ensure the necessary pressure for household taps without relying on the reservoir.

Renovation of the Minguettes tower

The Minguettes water tower, constructed in the 1960s, is set to undergo renovation in spring 2027. During this time, the new station will supply water directly to the 30,000 residents affected. The project includes energy-efficient equipment, eco-friendly construction materials, and solar panels on the roof to reduce environmental impact.

Schedule update and testing

The initial schedule for the station’s commissioning was set for September 2026, but the operator now estimates it will be ready by December 2026. The Metropolitan Area has confirmed ongoing tests and an expected operational start by the end of the year, though it has not provided specific reasons for the delay.