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Flood of the Rhone near Sierre in June 2024 (Photo: Canton Valais).
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Review of the 2024 water policy
May 13, 2025

The year 2024 was very warm and very wet, especially in early summer. This led to a welcome replenishment of groundwater reservoirs and record hydropower production, but also to severe flooding. In Bern, the focus was on the further expansion of hydropower and the pollution of water resources by pesticides and the "eternal chemicals" PFAS.

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Eawag: Swiss Federal Institute of Aquatic Science and Technology

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CH-8600 Dübendorf

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