Water supplier
Stadtwerk Winterthur
Supply zones with analysis results
- Winterthur: Tössgrundwasser 108 measured values
Evaluated documents
- https://trinkwasser.ch/de/versorger/792/stadtwerk-winterthur/3438/winterthur-tossgrundwasser Full analysis2025 · 2025 · retrieved on 07/08/2026 · 108 values