Viana do Alentejo
Yes. Tap water in Viana do Alentejo is low risk. Safe to drink from the tap.
Is it safe?
100%
CM de Viana do Alentejo
Low risk
Safe to drink from the tap
Safe-water score 100% in 2025. It was 100% in 2024.
Supplied by CM de Viana do Alentejo.
About 5,318 people. 227 tests.
Hardness: Very hard (32.5 °f).
Source
ERSAR, Portugal’s water regulator (RASARP 2026).
Period covered: 2025.
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 Viana do Alentejo, Alentejo?
Yes. Tap water in Viana do Alentejo is low risk. Safe to drink from the tap.
Where do these ratings come from?
ERSAR, Portugal’s water regulator (RASARP 2026). Period covered: 2025.