How to get information about tap water quality?
Verified 17 August 2026 - Public Service / (Prime Minister)
Tap water quality data are public.
On the internet
You can consult the results analyses of tap water sanitary control for each municipality on the website of the ministry of health:
Know the results of sanitary control of tap water in each city
The information is regularly updated.
At the town hall
You can also contact your town hall to find out the results of the latest health checks carried out in your municipality.
The results are displayed in town hall. They are also available on its website.
On your water bill
A briefing note on tap water quality is attached annually to the water bill.
Depending on the billing method of your accommodation, this invoice can be sent directly to the tenant or to the syndic of co-ownership.
If you are a tenant and you do not receive the water bill, you can obtain this note from your landlord or the trustee. If you do not know the trustee, his contact information is usually displayed in the common areas of the building.
Ministry of Health