NEIL S. GRIGG is professor of civil and environmental engineering at Colorado State University. He has worked as professor, administrator, and consultant in the fields of infrastructure engineering and management, water resources engineering, urban water systems, and public administration of infrastructure facilities and environmental regulatory programs. Grigg is a registered professional engineer in Colorado, Alabama, and North Carolina. He has served as a consultant for many government organizations, including the United Nations agencies FAO, UNDP, and UNESCO.