Anna Butler Anna H. Butler is a technical manager for the HTRW/Geotechnical Branch of the Savannah District of the U.S. Army Corps of Engineers. The Savannah District provides environmental restoration services to Department of Defense facilities in Georgia , South Carolina , and North Carolina . Since 1995, Anna has worked in various capacities for sites located in these states and has provided assistance for other districts along the east coast as well. Most recently, Anna has worked with risk assessors on the preparation and interpretation of risk assessments for multiple RCRA sites as well as the corrective action decisions. In previous years, Anna gained teaching experience as a graduate teaching assistant at the Georgia Institute of Technology and was assigned to the corporate training center for Gearhart Industries in Fort Worth , TX for two years. Anna has been an active member of the ITRC's Risk Assessment Resources and UXO Teams since 2004. Anna earned a bachelor's degree in geology from the University of Georgia in Athens , GA in 1976 and a master's degree in geophysical sciences from the Georgia Institute of Technology in Atlanta , GA in 1990. Anna is a registered Professional Geologist in Georgia.