William A. Betterley of Hesperia is a public-at-large representative. He is a former San Bernardino County planning commissioner and supervisor, member of the County Supervisors' Association of California, and local businessman. He has extensive experience in industrial, commercial, recreation developments, solid waste, water studies, airport, geothermal, hydroelectric and wind energy, and utility studies throughout southern California. Mr. Betterley has a bachelor of arts degree from Montana State College and has several graduate level courses in business-administration.