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.
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
|Press Release of June 8, 2023 - Start of new watering regulations (PDF in French only)||By-Law 841-03: Aqueduct Water Use (PDF in French only)|
|The 10 stages of water treatment (PDF)||Your lawn is yellow, wait before watering it! (PDF)|