Current Administrators

Office of the Administrator

Agency Administrator
Stephen L. Johnson

Deputy Administrator
Marcus C. Peacock

Associate Administrators

Office of Congressional and Intergovernmental Relations
Stephanie Daigle

Office of Policy, Economics, and Innovation
Brian Mannix

Office of Public Affairs
Lisa Lybbert

Assistant Administrators

Office of Administration and Resources Management
Luis A. Luna

Office of Air and Radiation
William Wehrum

Office of Enforcement and Compliance Assurance
Granta Nakayama

Office of Environmental Information
Molly O'Neill

Office of Chief Financial Officer
Lyons Gray

Office of General Counsel
Roger R. Martella (Acting)

Office of Inspector General
Bill Roderick (Acting)

Office of International Affairs
Judith E. Ayres

Office of Prevention, Pesticides, and Toxic Substances
James B. Gulliford

Office of Research and Development
George Gray

Office of Solid Waste and Emergency Response
Susan Bodine

Regional Administrators

Region 1 - Boston, MA
Robert W. Varney

Region 2 - New York, NY
Alan J. Steinberg

Region 3 - Philadelphia, PA
Donald Welsh

Region 4 - Atlanta, GA
J.I. Palmer, Jr.

Region 5 - Chicago, IL
Mary Gade

Region 6 - Dallas, TX
Richard E. Greene

Region 7 - Kansas City, KS
John B. Askew

Region 8 - Denver, CO
Robert E. Roberts

Region 9 - San Francisco, CA
Wayne Nastri

Region 10 - Seattle, WA
Elin D. Miller