Choosing your bottled water wisely

Every bottled water has a unique mineral composition. Calcium, magnesium, bicarbonates… choosing the right water means matching it to your needs: babies, athletes, seniors.

pH and dry residue are key indicators. Lightly mineralized water suits daily use, while magnesium-rich water helps fight fatigue.

Monitor your water quality

Water quality data is public and accessible to all. With our diagnostic tool, retrieve the official analyses for your municipality in a few clicks.

Stay informed about limit exceedances, understand results, and receive real-time alerts to protect your health and that of your loved ones.

Risks associated with tap water

Tap water in France is generally of good quality, but it may contain traces of pesticides, microplastics or drug residues depending on the region.

Old pipes may release lead, while chlorine treatment generates potentially undesirable by-products. Knowing your water quality is essential.