Décharge des Douze is a River located in Saint-Dominique; Les Maskoutains, Quebec and has an elevation of 67 meters.

• Latitude: 45° 34' 45'' North   (decimal: 45.5792042)
• Longitude: 72° 50' 7'' West   (decimal: -72.8353991)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 67 meters
• Location: Saint-Dominique; Les Maskoutains
• Atlas of Canada Locator Map: Décharge des Douze
• GPS Coordinate Locator Map: Décharge des Douze Lat/Long