Expertise

Hydrology, Water Resources, Pollution and the Environment, Spring Sustainability in National Parks, Clean Water and Sanitation in the Developing World, Water and International Security, Paleoclimatological Evaluation (past climates) from Lake Studies

Additional Info

My research includes environmental contamination, spring sustainability, and clean water supply in developing nations, with 40+ professional publications, and more than 150 invited lectures, seminars, and workshops in recent years (for groups such as the U.S. Environmental Protection Agency, U.S. Bureau of Land Management, the National Ground Water Association, the U.S. State Department, the U.S. Department of Energy, and more than 40 universities). Currently my professional service includes: Vice President for North America for the International Association of Hydrogeologists, Board Member for Scientists and Engineers with the National Ground Water Association, Editorial Review Board Member for Journal Water, and Board of Directors Member for the Universities Council on Water Resources.