São Pedro do Sul
Tap water in São Pedro do Sul is medium risk. Usually fine, but some tests failed or were missed.
Is it safe?
CM de São Pedro do Sul
Medium risk
Usually fine, but some tests failed or were missed
Safe-water score 98.23% in 2025. It was 97.97% in 2024.
Supplied by CM de São Pedro do Sul.
About 13,206 people. 4,128 tests.
4 E. coli or enterococci failures in the bacteria tests.
Over a limit at least once in 2025: pH (acidity), Coliform bacteria, E. coli bacteria, Aluminium, Cloudiness (turbidity), Iron, Nickel, Radon.
Hardness: Soft (0.6 °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 São Pedro do Sul, Centro?
Tap water in São Pedro do Sul 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.