Glen T. Daigger, Ph.D., P.E., BCEE, NAE. He is currently Professor of Engineering Practice at the University of Michigan and President and Founder of One Water Solutions, LLC, a water engineering and innovation firm. He previously served as Senior Vice President and Chief Technology Officer for CH2M HILL where he was employed for 35 years, and as Professor and Chair of Environmental Systems Engineering at Clemson University. Actively engaged in the water profession through major projects, and as author or co-author of more than 100 technical papers, four books, and several technical manuals, he contributes to significantly advance practice within the water profession. He has advised many of the major cites of the world, including New York, Los Angles, San Francisco, Singapore, Hong Kong, Istanbul, and Beijing. The recipient of numerous awards, including the Kappe, Freese, and Feng lectures, and the Harrison Prescott Eddy, Morgan, and the Gascoigne Awards, he is a Distinguished Member of the American Society of Civil Engineers, a Distinguished Fellow of International Water Association (IWA), and a Fellow of the Water Environment Federation. A member of a number of professional societies, Dr. Daigger is former President of IWA and a member of the U.S. National Academy of Engineering.