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About EPA
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About the Office of the Administrator

Related Information
  • Office of the Administrator Press Releases
  • Chronology of EPA Administrators

What We Do

The Office of the Administrator (AO) provides executive and logistical support for the EPA Administrator.  AO supports the leadership of EPA's programs and activities to protect human health and the environment. To contact AO, call 202-564-4700.

Organization

Michael S. Regan, Administrator
  • Biography
  • Phone: (202) 564-4700
  • Mail code: 1101A | EPA mailing addresses
Janet McCabe, Deputy Administrator
  • Biography
  • Phone: (202) 564-4700
  • Mail code: 1101A | EPA mailing addresses
John Lucey, Special Assistant to the Administrator
  • Phone: (202) 564-4700
  • Mail code: 1101A | EPA mailing addresses
Dan Utech, Chief of Staff
  • Biography
  • Phone: (202) 564-4700
  • Mail code: 1101A | EPA mailing addresses
Dorien Paul Blythers, Deputy Chief of Staff for Operations
  • Phone: (202) 564-4700
  • Mail code: 1101A | EPA mailing addresses
Alison Cassady, Deputy Chief of Staff for Policy
  • Phone: (202) 564-4700
  • Mail code: 1101A | EPA mailing addresses
​Wesley J. Carpenter, Deputy Chief of Staff
  • Phone: (202) 564-4700
  • Mail code: 1101A | EPA mailing addresses
Robin Morris Collin, Senior Advisor for Environmental Justice
  • Phone: (202) 564-4700
  • Mail code: 1101A | EPA mailing addresses
Rod Snyder, Senior Advisor for Agriculture
  • Phone: (202) 564-4700
  • Mail code: 1101A | EPA mailing addresses

The Office of the Administrator includes:
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  • About EPA Home
  • Our Mission and What We Do
  • EPA Administrator
  • Headquarters Offices
  • Regional Offices
  • Labs and Research Centers
  • EPA Organization Chart
  • EPA History
  • Staff Directory
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 17, 2022
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