Première Décharge is a River located in Saint-Barnabé-Sud; Les Maskoutains, Quebec and has an elevation of 20 meters.

• Latitude: 45° 47' 58'' North   (decimal: 45.7994794)
• Longitude: 72° 55' 25'' West   (decimal: -72.9237349)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 20 meters
• Location: Saint-Barnabé-Sud; Les Maskoutains
• Atlas of Canada Locator Map: Première Décharge
• GPS Coordinate Locator Map: Première Décharge Lat/Long