Clean water through natural purification

RIWA strives for a quality of surface water that a natural purification is sufficient to prepare impeccable drinking water.

News

European Commission acknowledges risks of lithium in the Rhine

January 16th, 2026

The European Commission acknowledges that lithium pollution poses a risk to European rivers, including the Rhine. This is evident from its response to a letter from RIWA-Rijn, which called for the establishment of a European environmental quality standard for...

RIWA-Rijn signs the Ban PFAS Manifesto

October 14th, 2025

RIWA-Rijn is pleased to announce that it has joined as a co-signatory of the Ban PFAS Manifesto, an international petition urging prompt and decisive action against PFAS pollution. The manifesto emphasizes clear, scientific evidence that PFAS — known as...

RIWA-Rijn calls on the EU to develop environmental standards for lithium in surface water

September 2nd, 2025

Battery production is growing rapidly. This is also leading to an increase in the extraction, processing and discharge of lithium in Europe, including in the Rhine River basin. This poses a growing risk to water quality and drinking water...