McMillan Drain is a Hydraulic construction located in Dundas, Ontario and has an elevation of 81 meters.

• Latitude: 45° 4' 39'' North   (decimal: 45.0775000)
• Longitude: 75° 12' 12'' West   (decimal: -75.2033333)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Drain
• Canadian Province/Territory: Ontario
• Elevation: 81 meters
• Location: Dundas
• Atlas of Canada Locator Map: McMillan Drain
• GPS Coordinate Locator Map: McMillan Drain Lat/Long