# Wiwersheim: fishing pond reopens after cyanobacteria contamination

> Contaminated by cyanobacteria, the Wiwersheim fishing pond reopened in early November in light of new analyses, with vigilance still advised.

**In brief**: Environment event (severity: info) in Wiwersheim (Bas-Rhin), first detected on 6 November 2026 at 13:12. Reported by 1 source (1 article), last updated on 6 November 2026 at 13:12.

- Category: Environment
- Severity: Info
- Place: Wiwersheim — Bas-Rhin
- First detected: 6 November 2026 at 13:12
- Updated: 6 November 2026 at 13:12
- Web page: https://acturadar.com/en/events/11345-wiwersheim-fishing-pond-reopens-after-cyanobacteria-contamination

## Sources (1 articles)

- [Wiwersheim. Cyanobactéries : l’étang rouvre, mais la vigilance reste de mise](https://www.dna.fr/environnement/2026/11/06/cyanobacteries-l-etang-rouvert-la-vigilance-reste-de-mise) — Dernières Nouvelles d'Alsace, 6 November 2026 at 13:12

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Cite as: Acturadar, “Wiwersheim: fishing pond reopens after cyanobacteria contamination”, https://acturadar.com/en/events/11345-wiwersheim-fishing-pond-reopens-after-cyanobacteria-contamination
Methodology: https://acturadar.com/en/methodology