In 1975, he became a faculty member at the University of Toronto’s Department of Civil Engineering. He served as Chair of the Environmental Engineering Program in the Faculty of Applied Science and Engineering and then as Chair of the Department of Civil Engineering until 2004. He has consulted in Canada and abroad on water resources and environmental engineering studies with engineering and legal firms, agencies, commissions, municipalities, and the Crown. He was a member of the Province of Ontario’s Environmental Appeal Board and the Environmental Assessment Board and is currently a member of the Advisory Board, Research in Construction at the National Research Council of Canada. Barry has published over 90 papers, books, and book chapters and 45 technical reports in the field of water resources and urban infrastructure. He has conducted innovative research in the development of probabilistic models for urban water resource infrastructure system planning and design and wrote the first major textbook on this subject. Adams is a Professor Emeritus at University of Toronto.