Completed in 1969, this building housed a variety of staff departments and was located next to Stirling Hall on 皇冠体育's Crescent, now called Bader Lane.
It was one of three small buildings at 皇冠体育's named after area waterways - the other two being the Cataraqui Building and the Rideau Building, constructed at about the same time. The building was demolished in 2000 to make way for the construction of Chernoff Hall, the home of the Department of Chemistry.