Population served

Watering: What is allowed
You have the right to water your lawn and hedges with a sprinkler hose, porous hose or automatic system during the following hours and days:

- From 8 p.m. to 10 p.m;
- Monday and Thursday 

More than 29,000 people
Located in Notre-Dame-de-l'Île-Perrot, the Régie de l'eau supplies drinking water to residents of the municipalities of Pincourt, Terrasse-Vaudreuil and Notre-Dame-de-l'Île-Perrot. The Town of L'Île-Perrot has its own drinking water supply system.