Press Releases

SIAAP -Greater Paris Sanitation Authority- and SUEZ have inaugurated the new biogas production unit at the Seine Aval wastewater treatment plant. This facility treats the wastewater of 6 million residents in Paris metropolitan area, making it the largest of its kind in Europe. This exceptional project, led by a consortium headed by SUEZ, marks a significant milestone in the plant’s modernization. It highlights SIAAP's commitment to improving the efficiency of its wastewater treatment services and advancing toward energy independence.

On June 30, David Lamy, CEO of SUEZ, Recycling & Recovery France, inaugurated the new biogenic CO₂ recovery unit derived from anaerobic digestion of biowaste at SUEZ's Terres d’Aquitaine site in Saint-Selve, Gironde. The event was held in the presence of Alain Rousset, President of the Nouvelle-Aquitaine Region. On this occasion, the Group announced the European certification of its digestate, marking a first in France. These significant advancements position this Gironde-based platform as a benchmark for the circular economy, driving the energy and agricultural transition in local territories.

The State Government owned Kerala Water Authority (KWA), responsible for the development and regulation of water supply and wastewater management in the southern Indian state of Kerala, awarded SUEZ the contract for Kochi City water supply system upgrade, operations and maintenance, under its Kerala Urban Water Services Improvement Programme (KUWSIP). This performance-based contract is jointly financed by the Asian Development Bank and the Government of Kerala for the water distribution network upgradation which includes the operation and maintenance for 10 years.

SUEZ and Bouygues Telecom have announced the signing of a 15-year Power Purchase Agreement (PPA) under which SUEZ will supply the French telecoms operator with nearly 53 GWh/year of renewable electricity produced from the recovery of household waste.

Loïc Linares, President of Sète agglopôle méditerranée, Hervé Marques, Mayor of Sète, Karine Bonacina, Director of the Montpellier delegation of the Rhône Méditerranée Corse Water Agency, Arnaud Bazire, CEO of SUEZ Water France, and François-Xavier Lauch, Prefect of Hérault, inaugurated the new Eaux Blanches wastewater treatment plant in Sète, Hérault, on June 14th, 2025. Located on the Mediterranean coast, the plant plays a vital role in preserving resources in an environmentally sensitive area weakened by climate change.

Arnaud Lécuyer, President of the SMPRB (Syndicat Mixte de Valorisation des Déchets des Pays de Rance et de la Baie) and David Lamy, CEO of SUEZ Recycling & Recovery France, laid the foundation stone for the modernisation and expansion work of the energy-from-waste plant in Taden, in the presence of Virginie Moreau, Deputy Prefect of Dinan. As part of a long-term strategy aimed at improving the plant’s environmental and energy performance, this project will provide the region with a virtuous tool promoting sustainable and local waste management.

Upon the recommendation of the Nomination and Compensation Committee, the Board of directors of SUEZ, in its meeting held on June 6th, 2025, unanimously approved the appointment of Xavier Girre as CEO of SUEZ, as of July 1st, 2025.

SUEZ is proud to support the 3rd United Nations Ocean Conference (UNOC-3) to contribute to the collective efforts to preserve and sustainably manage the ocean and marine resources. As a global leader in circular solutions for water and waste, SUEZ contributes through its activities to protect the ocean. Furthermore, the Group develop innovative solutions for the marine environment to increase scientific knowledge, protect and regenerate ecosystems, and support the adaptation of coastal areas to climate change.

Carrefour and SUEZ announce the signature of a waste-to-energy Power Purchase Agreement (PPA). As of 2026, SUEZ will supply Carrefour’s stores in France with renewable electricity, emphasizing SUEZ's commitment to grow its activities in sustainable energy production and supply.

SUEZ’s Nomination and Compensation Committee, which met on May 27th, has unanimously decided to propose to the Board of directors the appointment of Xavier Girre as CEO of SUEZ.