09/18/2009 12:00:00 amObituaryCherylA.Waggoner'09AlumniM.S.obituaryAlumni Cheryl A. Waggoner (’09 M.S.), Denton. She earned her master’s degree in biology from UNT in May. Her research included the investigation of the microbial impact of triclosan in the Trinity River through an EPA research associateship.