Mação
Tap water in Mação is medium risk. Usually fine, but some tests failed or were missed.
Is it safe?
98%
Tejo Ambiente
Medium risk
Usually fine, but some tests failed or were missed
Safe-water score 98.99% in 2025. It was 98.92% in 2024.
Supplied by Tejo Ambiente.
About 6,402 people. 795 tests.
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 Mação, Oeste e Vale do Tejo?
Tap water in Mação is medium risk. Usually fine, but some tests failed or were missed.
Where do these ratings come from?
ERSAR, Portugal’s water regulator (RASARP 2026). Period covered: 2025.