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Jon Cradit, R.S., P.G. has vast experience as a geologist, property manager, director of facilities, and commissioner in various organizations such as Edwards Aquifer Authority, The Nature Conservancy, 15th International Congress of Speleology, Texas Cave Management Assoc, San Marcos River Foundation, and City of San Marcos. With a BS in Environmental Management and Geology from Southwest Texas State University, Jon has made significant contributions to environmental and cave management over the years.