Tap-ThatOpen the app

Ham

Tap water in Ham is medium risk. Generally fine, but a few tests failed this year.

Is it safe?

100%

Suez Eau des Hauts de France 80

Medium risk

Generally fine, but a few tests failed this year

100% of bacterial tests passed and 83.3% of chemical tests passed, from 12 samples.

Supplied by Suez Eau des Hauts de France 80.

Open this system in the app

Source

French Ministry of Health drinking water checks (data.gouv.fr).

Period covered: January to September 2026.

Covers communes of roughly 1,000 people or more. Ratings weigh how many bacterial and chemical tests passed. A single failed test does not by itself lower a rating. Hardness is the median measured this year, in French degrees.

Common questions

Can I drink the tap water in Ham, Hauts-de-France?

Tap water in Ham is medium risk. Generally fine, but a few tests failed this year.

Where do these ratings come from?

French Ministry of Health drinking water checks (data.gouv.fr). Period covered: January to September 2026.