Oeste e Vale do Tejo
It depends on the town. 31 of 34 listed water systems in Oeste e Vale do Tejo, Portugal are low risk (91.2%).
- 31Low
- 3Medium
- 0High
- 0Critical
- AbrantesLow risk
- AlcanenaLow risk
- AlcobaçaLow risk
- AlenquerLow risk
- AlmeirimLow risk
- AlpiarçaLow risk
- Arruda dos VinhosLow risk
- AzambujaLow risk
- BenaventeLow risk
- BombarralLow risk
- CadavalLow risk
- Caldas da RainhaLow risk
- CartaxoLow risk
- ChamuscaLow risk
- ConstânciaLow risk
- CorucheLow risk
- EntroncamentoLow risk
- Ferreira do ZêzereLow risk
- GolegãMedium risk
- LourinhãLow risk
- MaçãoMedium risk
- NazaréLow risk
- OurémLow risk
- PenicheLow risk
- Rio MaiorMedium risk
- Salvaterra de MagosLow risk
- SantarémLow risk
- SardoalLow risk
- Sobral de Monte AgraçoLow risk
- TomarLow risk
- Torres NovasLow risk
- Torres VedrasLow risk
- Vila Nova da BarquinhaLow risk
- ÓbidosLow risk
Covers all 278 municipalities in mainland Portugal. The safe-water score is the share of required tests that were done and met the legal limits in 2025. 99% or above is rated low risk. Hardness is the typical level measured by the main supplier.
Common questions
Can I drink the tap water in Oeste e Vale do Tejo, Portugal?
It depends on the town. 31 of 34 listed water systems in Oeste e Vale do Tejo, Portugal are low risk (91.2%).
Where do these ratings come from?
ERSAR, Portugal’s water regulator (RASARP 2026). Period covered: 2025.