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Dr. Daigger is currently President 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 had been employed for 35 years. He also served 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 advancing practice within the water profession. Deeply involved in professional activities, he is currently Immediate Past President of the International Water Association (IWA). He is 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 ASCE. A member of a number of professional societies, Dr. Daigger is also a member of the US National Academy of Engineers.