Susan Gilson has worked with NAFSMA since 1989. She has an extensive background in water resources policy issues and works closely with the congressional staff, and officials of the U.S. Army Corps of Engineers, the U.S. Environmental Protection Agency, the Federal Emergency Management Agency/Department of Homeland Security and others on legislative and regulatory issues. Prior to becoming NAFSMA's Executive Director on a full-time basis in January 2008, Susan was a managing associate in the Water Resources, Transportation and Environment Practice at Carmen Group, Inc. Ms. Gilson received her B.A. degree in Political Science.

Sunny is a seasoned professional in water resources management. Prior to her role at NAFSMA, Sunny served as the deputy director for a levee district where she focused on permitting, project implementation, and government relations. Her ability to navigate complex regulatory environments and build effective partnerships was crucial in successfully executing capital and environmental projects that address critical water infrastructure needs. In her role as Executive Director of NAFSMA, Sunny remains dedicated to championing the interests of flood and stormwater management agencies, advocating for policies that prioritize community safety, environmental sustainability, and effective water resource management. Before joining NAFSMA, she served as one of the co-chairs for Flood Management Committee and as a board member at NAFSMA. Sunny received her B.S. in Geology from University of Texas at Austin and M.S. in Geology from Portland State University. Sunny is a board member on the Upper Deschutes River Watershed Council and on the Networking Committee for Women in Environment.