Marckolsheim: Europe's largest fish pass soon to be operational

The Marckolsheim fish pass, one of Europe's largest, is nearing completion after three years of work.

Published 15sem1 sourceNotableupdated 9sem

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The fact

Recent water filling tests its watertightness and operation for bypassing the hydroelectric plant.

This project aims to restore the ecological continuity of the Rhine for migratory species.

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Auto-synthesis from 1 media source · identified on July 24, 2026