Alexandra Dunn

She began her career employed in private practice as an environmental associate at Winston & Strawn.^[11] She was subsequently a counsel for the American Chemistry Council, general counsel for the National Association of Clean Water Agencies (NACWA), executive director and general counsel of the Association of Clean Water Administrators, and executive director and general counsel of the Environmental Council of the States. She was involved in dozens of environmental cases representing parties and intervenors and contributing amicus curiae briefs.^[12] Dunn served as chair of the American Bar Association Section of Environment, Energy, and Resources, and served on the ABA Presidential Task force on Sustainable Development.^[13] Dunn was the first ABA section chair from the non-profit sector. She was a board member of the Environmental Law Institute from 2014 to December 2017, and is a member of its Leadership Council Steering Committee.^[14] She was also on the Executive Committee of the American College of Environmental Lawyers from October 2016 to December 2017.

In 2018, Dunn was selected to serve as the Administrator for the US Environmental Protection Agency’s Region 1 (New England).^[15] In January 2019, she was appointed by President Trump as the Assistant Administrator of the US Environmental Protection Agency’s Office of Chemical Safety and Pollution Prevention, where she was unanimously confirmed by the US Senate and served until 2021.^[16][8]

Following her service at the EPA, Dunn became a partner in the law firm of Baker Botts, LLP in its Environment, Safety, and Incident Response group.^[17][18] At Baker Botts, she helped to refine and deploy the "ACELAS" model for environmental justice and published numerous articles on contaminants of emerging concern, community engagement, and environmental enforcement.^[19]

In February 2024, Dunn became the President and CEO of the national trade association for the pesticide industry, CropLife America.^[8] The same year, she was elected as the President-Elect of the American College of Environmental Lawyers.^[20]

In January 2025, Dunn was appointed by the United States Department of Agriculture to serve on the Agricultural Policy Advisory Committee.^[21]

Dunn was Dean of Environmental Law Programs and an adjunct professor of law at Pace Law School.^[11] At Pace, Dunn led efforts to create the nation's first L.L.M. in Environmental Law focused on climate change. Dunn is a lecturer in law at the Columbus School of Law at Catholic University of America, and a Professorial Lecturer in Law at George Washington University Law School.^[22] Previously she was an associate professor of law at American University’s Washington College of Law.^[10] She has published articles in a variety of scholarly journals, law reviews, and periodicals.^{[23][24][25][26][4][27]} Her research publications include cutting edge work on environmental justice,^[28][29] green infrastructure,^[30] and environmental conflict resolution,^[31] among other subjects.