Chambly
No. Tap water in Chambly is high risk. Several tests failed: check local advice before drinking.
Is it safe?
Suez
High risk
Several tests failed: check local advice before drinking
98.3% of bacterial tests passed and 77.8% of chemical tests passed, from 72 samples.
Supplied by Suez.
Tests over a limit this year: Total pesticides, Dalapon 85, Pesticide residue (chloridazon), Nitrites (en NO2).
Hardness: Very hard (33.5 °f).
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 Chambly, Hauts-de-France?
No. Tap water in Chambly is high risk. Several tests failed: check local advice before drinking.
Where do these ratings come from?
French Ministry of Health drinking water checks (data.gouv.fr). Period covered: January to September 2026.