Barkley-Johnson Drain is a Hydraulic construction located in Dundas, Ontario and has an elevation of 80 meters.

• Latitude: 44° 54' 34'' North   (decimal: 44.9094444)
• Longitude: 75° 20' 8'' West   (decimal: -75.3355555)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Drain
• Canadian Province/Territory: Ontario
• Elevation: 80 meters
• Location: Dundas
• Atlas of Canada Locator Map: Barkley-Johnson Drain
• GPS Coordinate Locator Map: Barkley-Johnson Drain Lat/Long