Monção
No. Tap water in Monção is high risk. Several tests failed: check local advice before drinking.
Is it safe?
CM de Monção
High risk
Several tests failed: check local advice before drinking
Safe-water score 95.85% in 2025. It was 95.58% in 2024.
Supplied by CM de Monção.
About 16,606 people. 3,034 tests.
9 E. coli or enterococci failures in the bacteria tests.
Over a limit at least once in 2025: pH (acidity), Coliform bacteria, Aluminium, Radon, E. coli bacteria, Iron, Enterococci bacteria, Radioactivity (dose).
Hardness: Soft (0.5 °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 Monção, Norte?
No. Tap water in Monção is high risk. Several tests failed: check local advice before drinking.
Where do these ratings come from?
ERSAR, Portugal’s water regulator (RASARP 2026). Period covered: 2025.